Climate of Seychelles

Last updated: April 14, 2025

The climate of Seychelles is characterized by warm temperatures and high humidity, making it a tropical paradise year-round. Average temperatures range from a minimum of 24°C (75°F) in August in Port Glaud to a maximum of 30°C (86°F) in April on La Digue. Precipitation varies significantly throughout the year, with March being the driest month at just 62 mm (2.4 in) on La Digue, while December experiences the highest rainfall, reaching up to 299 mm (11.8 in) in Port Glaud. Humidity levels are consistently high, averaging 75% in May and peaking at 83% in January in Port Glaud, contributing to the lush landscapes and vibrant ecosystems that distinguish this island nation.

Seychelles Climate Zones

Seychelles enjoys a tropical rainforest climate, classified as Af under the Köppen-Geiger system, ensuring warm temperatures and high humidity year-round. From the stunning beaches of Anse Boileau and Beau Vallon to the lush greenery of La Digue and Bel Ombre, every region showcases consistent rainfall and vibrant ecosystems. Notable areas like Cascade and Takamaka thrive under these conditions, while local flora and fauna bask in the rich, damp environment. The island's climatic uniformity makes it an idyllic destination for nature lovers and adventure seekers alike.

Köppen-Geiger Climate Classification of Seychelles
Climate ZoneDescription
AfTropical rainforest climate with no dry season and high temperatures year-round.

Seychelles Temperature by Month

The Seychelles boasts a warm tropical climate throughout the year, with temperatures exhibiting a consistent pattern. In January and February, the islands are at their balmiest, with minimums around 24°C (76°F) and maximums peaking at 29°C (85°F). As March rolls in, warmth intensifies slightly, particularly on La Digue where highs reach 30°C (86°F). April and May maintain these tropical vibes with similar ranges, ensuring sun-seekers enjoy ideal beach weather. Mid-year brings a gentle cooling, with temperatures stabilizing around 24°C (75°F) during June through August, while maximums dip to the upper 20s (°C). As the year winds down, September to December see a subtle resurgence in warmth, especially in La Digue, where temperatures flirt with 29°C (84°F) once again. With such stable and pleasant climate trends, the Seychelles remains a year-round paradise for those basking under the sun.

Monthly Temperatures in Seychelles

The chart illustrates Seychelles's temperature patterns throughout the year, with values aggregated from various locations across the region. It highlights seasonal variations and temperature changes across the months.
JanFebMarAprMayJunJulAugSepOctNovDec808182828180787778808080
Data source: Seychelles temperature data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

Precipitation Patterns in Seychelles

Seychelles experiences notable variations in precipitation patterns throughout the year, with distinct trends observed in different regions. March marks the driest period, particularly in La Digue, where rainfall dips to a minimum of 62 mm (2.4 in) over just 10 days. In stark contrast, December emerges as the rainiest month, especially in Port Glaud, receiving a substantial 299 mm (11.8 in) over 25 days. This contrast highlights a peak seasonal influx in rainfall, indicative of the tropical climate’s influence, which significantly shapes the lush landscape of this paradise archipelago. Whether basking in the sun during the drier months or enjoying the vibrant greenery fostered by the rainy season, visitors can appreciate the dynamic weather patterns that define Seychelles.

Precipitation Trends in Seychelles

The chart illustrates Seychelles's yearly temperature patterns, showing data aggregated from various locations across the region, highlighting seasonal variations and monthly temperature changes.
JanFebMarAprMayJunJulAugSepOctNovDec2401848415026611113770119140229299
Data source: Seychelles precipitation data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.
Choose your preferred precipitation unit

Seychelles Humidity

Seychelles experiences a consistently high level of humidity throughout the year, with Port Glaud showcasing a minimum of 75% in May, escalating to a peak of 83% in January. This slight variation indicates a trend where the humidity reaches its highest point during the heart of the rainy season, making the tropical air feel even more sultry. Visitors can expect a warm, moist environment year-round, enhancing the island's lush landscapes and vibrant ecosystems, but it's advisable to be prepared for the sticky conditions, especially in the wetter months.

Average Humidity in Seychelles

Seychelles's Average Monthly Humidity Levels: This chart highlights Seychelles's humidity fluctuations throughout the year, making it easy to compare seasonal trends. See how humidity varies month by month and understand Seychelles's climate patterns.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%79%77%76%81%82%83%82%82%81%82%
Data source: Humidity data for Seychelles generated using information from the Copernicus Climate Change Service.

Seychelles UV Index Trends

In March, both Beau Vallon and Port Glaud experience a notably high average daily maximum UV Index of 16, highlighting a consistent trend across these scenic Seychelles locales. This elevated UV exposure underscores the importance of sun protection measures during this peak period, as visitors and residents alike enjoy the region's beautiful outdoors. With such intense UV levels, it's essential to remain vigilant to ensure safe and enjoyable experiences under the sun.

Maximum UV Index Levels in Seychelles

The chart shows the monthly maximum UV Index (UVI) in Seychelles, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec151516151311121314141314
Data source: Seychelles UV Index data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Sunshine Duration in Seychelles

The Sunshine Duration in Seychelles offers a delightful glimpse into the sunny paradise that awaits visitors. January sees around 280 hours of sunshine in Port Glaud and 282 hours in Beau Vallon, setting a warm tone for the new year. As the seasons shift, October shines brightly with a substantial 350 hours in Port Glaud, while March follows closely behind in Beau Vallon with an impressive 351 hours. This trend highlights the allure of Seychelles throughout the year, especially in the spring months, making it an irresistible destination for sun-seekers.

Monthly Sunshine Duration in Seychelles

The Seychelles sunshine duration chart shows the total hours of direct sunlight in Seychelles each month, excluding cloudy or obstructed periods, and compares the sunshine duration across different months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec280h313h349h335h331h324h331h343h333h350h338h350h
Data source: Seychelles sunshine duration data aggregated from multiple country locations, generated using Copernicus Climate Change Service information.

Chance of Sun in Seychelles

When considering the likelihood of sunny weather in the Seychelles, one can observe notable seasonal variations across different locations. For instance, July typically presents a challenge for sun-seekers in La Digue, with only a 19% chance of clear skies. In contrast, November in Port Glaud showcases much more favorable conditions, boasting a 61% probability of sunshine. This trend highlights a shift towards sunnier days as the year progresses, making late fall an ideal choice for travelers looking to bask in the tropical sun.

Percentage of Sunny Days in Seychelles

The chart illustrates the percentage of sunny days in Seychelles throughout the year. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Seychelles experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec25%24%50%56%29%48%22%23%30%54%61%48%
Data source: Seychelles chance of sun data, generated using information from the Copernicus Climate Change Service.

Average Daylight Hours Across the Seychelles

In Seychelles, the daylight hours vary subtly throughout the year, showcasing a tropical rhythm that enhances its allure. In June, residents and visitors in Port Glaud enjoy about 11 hours of daylight, providing ample time to explore its stunning coastlines and lush landscapes. By December, this number increases to around 12 hours, maximizing opportunities for sun-soaked adventures and embracing the vibrant local culture. This gradual shift in daylight underscores the archipelago's consistent charm, inviting travelers to bask in its natural beauty regardless of the season.

Average Monthly Daylight Hours in Seychelles

This chart shows the total daylight hours Seychelles receives each month, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 20m12h 14m12h 6m11h 59m11h 53m11h 50m11h 51m11h 56m12h 4m12h 11m12h 19m12h 22m
Data source: Seychelles daylight hours, calculated by summing the hours between sunrise and sunset for each day.

Climate Breakdown by Seychelles Region

Nestled in the mesmerizing Seychelles, Anse Boileau enjoys a warm tropical climate with temperatures ranging from a comfortable 24°C (76°F) to a balmy 30°C (86°F) throughout the year. The humidity levels hover around 81%, adding to the rich, tropical ambiance. While January and May tend to bring the heaviest rainfall—with January receiving about 240 mm (9.4 in)—the rest of the year sees lighter showers, making it ideal for beach days and outdoor adventures. Shimmering with vibrant landscapes and crystal-clear waters, Anse Boileau's climate is just one of the many reasons to explore this exquisite destination. For more detailed insights, visit Anse Boileau climate.

The climate in Anse Royale, Seychelles is a tropical paradise, characterized by warm temperatures year-round. Average temps hover around 27°C (80°F), with peaks reaching up to 30°C (86°F) in April and May. While January and May bring the most rainfall, with 240 mm (9.4 in) and 266 mm (10.5 in) respectively, the overall pattern offers a mix of sunny days and refreshing showers, perfect for lush landscapes. Visitors can expect high humidity, averaging around 82%, enhancing the tropical feel of this idyllic destination. To learn more about what to expect, check out the detailed Anse Royale climate.

Beau Vallon, Seychelles, enjoys a tropical climate characterized by warm temperatures year-round. With averages hovering around 27°C (80°F) and maximums reaching up to 30°C (86°F), visitors can bask in pleasant conditions even in the cooler months of July and August. Although rainfall varies—peaking in January with 240 mm (9.4 in) and May with 289 mm (11.4 in)—showers often pass quickly, leaving plenty of time for sun-soaked adventures. Humidity ranges from a comfortable 75% in May to around 83% in January and August, ensuring the air feels warm but inviting. For more details on the weather patterns throughout the year, check out the detailed Beau Vallon climate.

Nestled in the heart of the Indian Ocean, Bel Ombre, Seychelles boasts a tropical climate that lures visitors with its warm temperatures year-round. From January to April, average highs hover around a balmy 28-30°C (82-86°F), while humidity levels remain high, creating a lush paradise. The arrival of May brings heavier rainfall, peaking at 289 mm (11.4 in), though the island’s vibrant greenery thrives in this humidity. As the year progresses into the drier months of July and August, temperatures cool slightly to around 25°C (78°F), making it a perfect time for outdoor adventures. For a detailed look at the weather patterns throughout the year, be sure to check out the Bel Ombre climate.

Nestled in the breathtaking Seychelles, Cascade enjoys a tropical climate that bathes the region in warmth and moisture year-round. Temperatures are inviting, ranging from a comfortable 24°C (76°F) in the cooler months to a balmy 30°C (86°F) during the warmer periods, ensuring a pleasant atmosphere for both relaxation and adventure. However, be prepared for the wettest months from December to January, where precipitation can reach up to 299 mm (11.8 in), contributing to the stunning lush landscape. With humidity hovering around 81% on average, it's essential to embrace the tropical vibe while exploring the island's natural beauty. For more detailed weather insights, visit Cascade climate.

In English River, Seychelles, the climate is characterized by warm temperatures year-round, with average highs hovering between 27°C (81°F) and 30°C (86°F). The humid atmosphere, ranging from 75% to 83%, coupled with occasional rainfall, notably peaks in January and May, making these months particularly wet with precipitation reaching up to 289 mm (11.4 in). Milder conditions grace the middle of the year, where temperatures and rain decrease, offering a delightful escape for visitors. For a comprehensive understanding of weather patterns throughout the year, check out the detailed English River climate.

La Digue, Seychelles, boasts a tropical climate that delights visitors year-round. With average temperatures hovering between 27°C (81°F) and 29°C (85°F), the island enjoys warm and inviting conditions. While January and May see higher precipitation levels—248 mm (9.8 in) and 290 mm (11.4 in), respectively—the humidity remains a constant feature, often reaching around 83%. This lush environment creates a vibrant landscape that enhances the island's natural beauty. For more detailed climate insights, check out La Digue climate.

Nestled in the stunning Seychelles, Port Glaud boasts a tropical climate characterized by warm temperatures year-round. From minimums of 24°C (75°F) in July and August to maximums reaching up to 30°C (86°F) in April and May, it's an ideal escape for sun-seekers. Although the region experiences its heaviest rains in January and December, with precipitation averaging 240 mm and 299 mm, respectively, this lush paradise remains enchanting throughout the year with humidity levels hovering around 82%. For those curious about the details of this captivating climate, more information can be found at Port Glaud climate.

Takamaka, Seychelles, is a tropical paradise with a warm and humid climate that delights visitors year-round. Temperatures typically range from a pleasant 24°C (75°F) to a balmy 30°C (86°F), peaking in April and May. While January and May tend to be the wettest months with significant rainfall, the overall humidity remains high, averaging around 81%. With such inviting weather, there's no wonder this stunning destination attracts sun-seekers and nature lovers alike. For more details on weather patterns, check out the comprehensive guide on Takamaka climate.

Summary and Key Takeaways on the Climate of the Seychelles

The climate of Seychelles is characterized by warm temperatures and significant humidity throughout the year, creating an ideal tropical paradise for travelers. Ranging from a comfortable 24°C (75°F) in August in Port Glaud to a warm 30°C (86°F) in April in La Digue, the islands offer consistently pleasant weather. While the driest month is March with only 62 mm (2.4 in) of precipitation in La Digue, the wettest month, December, can see as much as 299 mm (11.8 in) in Port Glaud. Additionally, humidity varies throughout the year, peaking at an average of 83% in January and dropping to 75% in May in Port Glaud. These trends highlight the delightful warmth of the Seychelles climate, characterized by lush vegetation and vibrant marine life, making it a year-round destination for sun-seekers and nature lovers alike.