Seychelles Weather by Month: Temperature, Rainfall, Wind & What to Expect
By Anshima GuptaUpdated Sep 14, 202612 min readSpeak to a travel expert
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Seychelles has warm tropical weather throughout the year, but rainfall, humidity, trade winds and sea conditions change by season. April, May, October and November are generally among the most favourable months for overall travel, while January and February are traditionally wetter. May to September is generally drier but more influenced by southeast trade winds. The best month depends on whether you prioritise beaches, snorkeling, diving, hiking, sailing or other outdoor activities.
Seychelles has a warm tropical climate throughout the year, but rainfall, humidity, trade winds and sea conditions change across the seasons. The weather you experience can therefore vary considerably from one month to another.
The year is broadly influenced by two seasonal wind patterns. Northwest trade winds are more influential from around October to March, while southeast trade winds become more established from May to September. April and October are important transition periods between these patterns.
Seychelles does not have a simple hot-versus-cold seasonal pattern. Instead, travellers should consider the combination of rainfall, humidity, wind, sunshine and sea conditions when choosing when to visit.
For a broader recommendation on the most favourable travel periods, see the Best Time to Visit Seychelles Guide.
Seychelles Weather at a Glance
Compare the broad weather pattern across the year before choosing your travel dates.
These are broad climate patterns rather than guaranteed daily conditions. Seychelles weather can vary between islands and from one year to another. The Seychelles Meteorological Authority publishes monthly climate bulletins covering rainfall, observations and wind patterns. January is one of the wetter and more humid periods of the Seychelles climate cycle. Tropical downpours can be heavy, but periods of sunshine can still occur between showers. The northwest monsoon is influential during this period, although winds can vary and periods of lighter wind are possible. Best suited for: Tropical scenery, nature, flexible itineraries and travellers comfortable with changing weather. February remains warm and humid, although precipitation generally begins to decrease compared with January. Rainfall can still vary considerably from year to year. The northwest monsoon remains the dominant wind pattern, while sea conditions can be relatively pleasant at times. Best suited for: Nature, beaches between showers and flexible travel plans. March marks the approach of the end of the wetter season. Rainfall generally decreases, while sunshine becomes more frequent. The northwest monsoon begins weakening, which can make sea conditions increasingly pleasant for marine activities. Tropical showers can still occur. Best suited for: Beaches, outdoor exploration, marine activities and flexible itineraries. April is one of the most important transition months in the Seychelles weather calendar. The northwest monsoon is phasing out while the southeast trade winds begin to establish themselves. Winds can be light and variable, creating generally favourable conditions at sea. Tourism Seychelles identifies April as the calmest and warmest month, making it particularly attractive for beaches, diving, snorkeling and outdoor activities. Best suited for: Beaches, diving, snorkeling, sailing, island exploration and overall Seychelles travel. May marks the beginning of the southeast trade-wind period. Winds start to strengthen, but the sea is generally not yet at the more energetic conditions associated with the stronger part of the trade-wind season. Rainfall generally decreases as Seychelles enters the drier part of the year, and the southeast breeze can provide some relief from the heat. Best suited for: Snorkeling, diving, beaches, outdoor activities and active holidays. June is part of the relatively dry season. Rainfall is generally lower, and showers that do occur can be shorter and lighter. The southeast trade winds become more established, bringing cooler and drier air but also stronger winds and more energetic seas, especially along exposed coastlines. Best suited for: Hiking, outdoor exploration and travellers who enjoy breezier conditions. July falls within the core southeast trade-wind season. Conditions are generally drier and cooler than during the wetter months, but wind can be noticeable. Exposed southern and southeastern coastlines may experience stronger sea conditions, so beach selection can become important. Best suited for: Hiking, nature, outdoor exploration and active holidays. August continues the southeast trade-wind period. The weather is generally drier, but stronger winds can influence exposed beaches and marine activities. Travellers planning boat trips, snorkeling or swimming should consider local sea conditions rather than assuming that every coastline will have the same conditions. Best suited for: Hiking, outdoor activities and travellers comfortable with breezier weather. September remains influenced by the southeast trade winds, although the seasonal transition begins to approach later in the month. Conditions can still be relatively dry, while local wind and sea conditions remain important for beach and marine activities. Best suited for: Hiking, nature, outdoor exploration and active travel. October is another major transition month. The southeast trade winds begin to weaken as Seychelles moves towards the northwest monsoon period. This can create lighter winds and favourable marine conditions. Tourism Seychelles lists October among the favourable months to visit Seychelles, alongside April, May and November. Best suited for: Beaches, snorkeling, diving, sailing and island exploration. November marks the beginning of the wetter transition towards the northwest monsoon season. Rainfall starts increasing, but the month can still provide warm conditions and favourable periods for marine activities. Tourism Seychelles identifies November as one of the more favourable months to visit. Best suited for: Beaches, snorkeling, diving, marine activities and island travel. December begins the warmer and wetter part of the annual climate cycle. Humidity increases and tropical showers become more common. However, rainfall does not necessarily mean continuous rain throughout the day, and sunshine can return between showers. The northwest trade winds become increasingly influential during this period. Best suited for: Festive travel, tropical scenery, nature and travellers with flexible plans. Seychelles remains warm throughout the year, with typical temperatures generally falling within the tropical range of approximately 24°C to 32°C. Rather than expecting large seasonal temperature changes, travellers should pay more attention to: Humidity Rainfall Wind strength Sea conditions Sunshine The difference between a comfortable and uncomfortable day can therefore be influenced more by humidity, wind and rain than by temperature alone. Rainfall is an important part of the Seychelles climate, but a wet month does not automatically mean that every day will be rainy. January and February are traditionally among the wetter months. Rainfall generally decreases through March and April before the drier southeast trade-wind period becomes more established. Rainfall begins increasing again towards November and December. Tropical showers can be strong but relatively short. Conditions can also differ significantly between different parts of the same island. For this reason, checking a forecast for the specific island and dates of travel is more useful than relying only on a seasonal label. The northwest trade winds generally influence Seychelles from around October or November through March. The weather during this period is generally warmer and more humid, with rainfall becoming more important. April is the main transition between the two wind regimes. Winds can become light and variable, making it one of the more attractive periods for marine activities. Southeast trade winds become increasingly established from May and generally remain influential through September. They bring comparatively drier and cooler conditions but can also produce stronger winds and more energetic seas, particularly along exposed southeastern coasts. October marks another transition as the southeast trade winds weaken and the northwest monsoon begins to return. This helps explain why October is often considered one of the more favourable months for marine activities. Sea conditions do not remain identical throughout the year. The calmer transition periods around April and October can be particularly attractive for travellers interested in sailing, snorkeling, diving and boat trips. During the southeast trade-wind period, stronger winds can affect exposed southern and southeastern coastlines. Some beaches on Mahé and Praslin can also experience seaweed during this period, while alternative beaches may have more favourable conditions. When planning marine activities, always check local conditions and follow advice from experienced operators. April, May, October and November are generally strong months to consider for beach-focused travel. However, the best beach experience depends not only on the month but also on the coastline. During the southeast trade-wind period, some exposed beaches can experience stronger waves, wind or seaweed. Choosing beaches according to prevailing wind direction can therefore make a noticeable difference. The dedicated Best Beaches guide can be added to this section once the future page is published. April, May, October and November are among the strongest periods to consider for snorkeling and diving when calmer marine conditions are important. April is particularly notable for light and variable winds and favourable sea conditions. May can offer warm conditions before the southeast trade winds become stronger, while October and November form another useful transition period. Actual visibility depends on local conditions, location and recent weather, so activity operators should always be consulted for current conditions. Hiking is possible throughout the year. The relatively drier southeast trade-wind period can appeal to travellers who prefer less rainfall, while April, May, October and November can offer a useful balance between outdoor comfort and changing seasonal conditions. During wetter periods, trails can become slippery after heavy rainfall. Always check current trail and weather conditions before setting out. For island-specific hiking opportunities, see the Mahé Travel Guide. Sailing is possible throughout the year, but wind conditions vary seasonally. The northwest trade winds generally influence the period from around October to March, while the southeast trade winds become stronger from May to September. April and October are transition periods with lighter and more variable winds. The best period depends on whether you prefer lighter winds or stronger seasonal conditions. The broad seasonal pattern applies across the main islands, but local conditions can vary according to elevation, coastline and exposure. Mahé is the largest and most mountainous of the main tourist islands. Its varied terrain means that weather conditions can differ between parts of the island. Explore the Mahé Travel Guide. Praslin experiences the same broad seasonal climate pattern but can have different local conditions depending on coastline and exposure. Explore the Praslin Travel Guide. La Digue shares the broader Seychelles tropical climate but local wind and sea conditions still matter when planning cycling, beach days and boat trips. Explore the La Digue Travel Guide. Your packing list should account for both sunshine and tropical showers. Lightweight breathable clothing Swimwear Comfortable walking shoes Hat and sunglasses Sun protection Reef-conscious sunscreen Lightweight rain protection Waterproof or dry bag for boat trips Reusable water bottle Insect repellent Quick-drying clothing During the wetter months, a lightweight waterproof layer can be particularly useful. During the southeast trade-wind period, breezier conditions can make a light layer useful during outdoor activities. Yes. Seychelles remains warm throughout the year, but the balance between rainfall, humidity and wind changes seasonally. Usually, no. Even during the wetter months, tropical rainfall can occur as short, intense showers rather than continuous rain throughout the day. Conditions can also differ between coastlines. One part of an island may receive rain while another area experiences clearer conditions. This is why a wet-season forecast does not automatically mean that an entire holiday day will be lost. There is no single best month for every traveller. April is particularly strong for generally calm and warm conditions, while May can offer warm weather before the southeast trade winds become stronger. October and November provide another useful transition period, while June to September may suit travellers who prefer generally drier conditions and do not mind stronger winds. Tourism Seychelles identifies April, May, October and November among the most favourable months overall. Seychelles is influenced by seasonal northwest and southeast trade winds rather than a simple hot-versus-cold seasonal pattern. The northwest monsoon is influential around November to March, while southeast trade winds become stronger from May to September. April, May, October and November are strong periods to consider, particularly when calmer sea conditions are important. Actual visibility can vary according to local weather and location. The broad seasonal pattern is similar across the main islands, but local rainfall, wind and sea conditions can differ according to geography, elevation and coastline exposure. Before choosing your travel dates, consider: Your preferred month Rainfall tolerance Humidity Wind conditions Sea conditions Beach exposure Snorkeling or diving plans Hiking plans Sailing or boat trips Island transfers Accommodation availability Current weather forecast For the broader decision on when to travel, continue to the Best Time to Visit Seychelles Guide. This guide is based primarily on official Seychelles tourism and meteorological sources, including Tourism Seychelles and the Seychelles Meteorological Authority. The Seychelles Meteorological Authority publishes monthly climate bulletins covering rainfall, observations and wind patterns for Seychelles, including Mahé, Praslin and La Digue. Weather conditions can vary between years, islands and individual coastlines. For specific travel dates, always check the latest official forecast and local conditions before planning marine, hiking or other outdoor activitiesSeychelles Weather by Month
January in Seychelles
February in Seychelles
March in Seychelles
April in Seychelles
May in Seychelles
June in Seychelles
July in Seychelles
August in Seychelles
September in Seychelles
October in Seychelles
November in Seychelles
December in Seychelles
Seychelles Temperature by Month
Rainfall in Seychelles by Month
Seychelles Wind and Trade Winds by Month
November to March: Northwest Trade Winds
April: Transition Period
May to September: Southeast Trade Winds
October: Transition Period
Seychelles Sea Conditions by Month
Best Months for Beaches
Best Months for Snorkeling and Diving
Best Months for Hiking
Best Months for Sailing
Seychelles Weather in Mahé, Praslin and La Digue
Mahé
Praslin
La Digue
What to Pack for Seychelles Weather
Does Seychelles Weather Change by Season?
Does It Rain All Day in Seychelles?
What Is the Best Month for Seychelles Weather?
Does Seychelles have a monsoon season?
Which months are best for snorkeling and diving in Seychelles?
Does weather differ between Mahé, Praslin and La Digue?
Final Seychelles Weather Planning Checklist
Research & Sources
Frequently asked questions
What is the weather like in Seychelles throughout the year?+
Seychelles has a warm tropical climate throughout the year, with temperatures generally remaining around 24°C to 32°C. Rainfall, humidity and wind patterns change seasonally.
What are the wettest months in Seychelles?+
January and February are traditionally among the wetter months, although rainfall varies from year to year.
What are the driest months in Seychelles?+
The southeast trade-wind period from roughly May to September is generally the drier part of the year.
Is April a good month to visit Seychelles?+
Yes. April is a major seasonal transition month, with light and variable winds and generally favourable marine conditions.
Is May a good month to visit Seychelles?+
Yes. May is warm and increasingly dry, although southeast trade winds begin strengthening.
Is Seychelles rainy in December?+
December is part of the warmer and wetter period, so tropical showers are more likely. However, rain does not necessarily continue throughout the day.
Which months are best for snorkeling and diving in Seychelles?+
April, May, October and November are strong periods to consider, particularly when calmer sea conditions are important.
Does weather differ between Mahé, Praslin and La Digue?+
The broad seasonal pattern is similar across the main islands, but local rainfall, wind and sea conditions can differ according to geography, elevation and coastline exposure.
Written and reviewed by our travel team
Researched and fact-checked by the specialists who plan and book these trips every week.
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Sources
Written from our own travel research and the trips our team books and services each week, plus traveller feedback from those bookings. Prices, availability and entry requirements change often — we reconfirm current details with you by phone before booking.
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