Seychelles weather in December 2025

Expect daytime maximum temperatures of 84°F in Seychelles in December based on long-term weather averages. There are 6 hours of sunshine per day on average with 22 days with some rainfall and typically 10.7 inches of rainfall in the month.

  • 84°F maximum daytime temperature in December in Seychelles (Mahe)84
    84°F max day temperature
  • 6 hours of sunshine per day
  • 22 days with some rainfall in December in Seychelles (Mahe)22
    22 days with some rainfall
  • 73°F minimum night-time temperature in December in Seychelles (Mahe)73
    73°F min night temperature
  • 12 hours of daylight per day in December in Seychelles (Mahe)12
    12 hours of daylight per day
  • Moderate heat & humidity in December in Seychelles (Mahe)M
    Moderate heat & humidity
  • 10.7 inches monthly rainfall in December in Seychelles (Mahe)10.7
    10.7 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Seychelles (Mahe)11
    11+ (Extreme) UV index
  • 82°F sea temperature in December in Seychelles (Mahe)82
    82°F sea temperature

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The December weather guide for Seychelles (Mahe) 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.

Top Seychelles destinations

Below are average maximum temperatures at popular countries, regions and places in the Seychelles in December. Select a holiday destination to see more weather parameters.

All Seychelles destinations

Metric (°C)  |  Imperial (°F)

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More about the Seychelles

How hot is it in the Seychelles in December?

Daytime temperatures usually reach 84°F in Mahe, Seychelles in December with moderate heat and humidity, falling to 73°F at night.

How sunny is it in the Seychelles in December?

There are normally 6 hours of bright sunshine each day in Mahe, Seychelles in December - that's 44% of daylight hours.

How warm is the sea around the Seychelles in December?

The average sea temperature around Mahe, Seychelles in December is 82°F.

Does it rain in the Seychelles in December?

There are usually 22 days with some rain in Mahe, Seychelles in December and the average monthly rainfall is 10.7 inches.

Seychelles December sunrise & sunset times

Browse the sunrise and sunset times for Seychelles in December 2025. Select a month to view Seychelles sunrise and sunset times for the next 12 months. The Seychelles sunrise and sunset times shown below are for Mahe.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 05:56 18:18
Tuesday, 16th December 2025 06:02 18:26
Wednesday, 31st December 2025 06:10 18:33

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