Silhouette weather in May 2026

Expect daytime maximum temperatures of 29°C in Silhouette, Seychelles in May and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 15 days with some rainfall and typically 133 mm of rainfall in the month.

  • 29°C maximum daytime temperature in May in Silhouette29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 15 days with some rainfall in May in Silhouette15
    15 days with some rainfall
  • 25°C minimum night-time temperature in May in Silhouette25
    25°C min night temperature
  • 12 hours of daylight per day in May in Silhouette12
    12 hours of daylight per day
  • High heat & humidity in May in SilhouetteH
    High heat & humidity
  • 133 mm monthly rainfall in May in Silhouette133
    133 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in May in Silhouette11
    11 (Extreme) UV index
  • 29°C sea temperature in May in Silhouette29
    29°C sea temperature

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The May weather guide for Seychelles (Silhouette) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the Seychelles

How hot is it in Silhouette in May?

Daytime temperatures usually reach 29°C in Silhouette in May with high heat and humidity, falling to 25°C at night.

How sunny is it in Silhouette in May?

There are normally 8 hours of bright sunshine each day in Silhouette in May - that's 68% of daylight hours.

How warm is the sea around Silhouette in May?

The average sea temperature around Silhouette in May is 29°C.

Does it rain in Silhouette in May?

There are usually 15 days with some rain in Silhouette in May and the average monthly rainfall is 133mm.

Silhouette May sunrise & sunset times

Browse the sunrise and sunset times for Silhouette in May 2026. Select a month to view Silhouette sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 06:17 18:15
Saturday, 16th May 2026 06:18 18:13
Sunday, 31st May 2026 06:20 18:13

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