Silhouette Island Weather in September

September in Silhouette Island averages 28°C (82°F) during the day and 25°C (77°F) at night. Quite a bit of rainfall is typical this month, with around 135 mm (5.3 in) on average. An umbrella is a good idea.

Rainfall in Silhouette Island in September

Climate statistics over the past 30 years suggest around 15 days of rain, with 135 mm (5.3 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Silhouette Island in September

Expect highs of 28°C (82°F) in Silhouette Island in September, with nights dropping to around 25°C (77°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Silhouette Island in September

The days are predominantly sunny, with an estimated total of around 219 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you prefer enjoying temperate temperatures and rain-free days, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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• January
• February
• March
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• May
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• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the Seychelles, check out our Silhouette Island's climate page.

Silhouette Island Temperature in September

Min Temperature 25°C (77°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 49%  

Precipitation 135 mm (5.3 in)  

Rainy days 15 days  

Humidity 79% *  

Sunshine 219 hours *  

Percentage Sunshine *  

* Data from: Victoria, the Seychelles (27 KM, 17 Miles).

What to Wear in Silhouette Island in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Silhouette Island in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the Seychelles, check out our Silhouette Island's climate page.

More climate data for Silhouette Island

Temperature Rainfall Sunshine Humidity

See the full Silhouette Island climate overview or explore weather in the Seychelles.