Sun, sea & sand

Mahé weather in December

Temperature, sea and sunshine in December: long-term averages from 30 years of weather data, not a forecast.

92

Holiday weather in December

Excellent

Best time to visit: December – March

What is the weather like in Mahé in December?

In December, Mahé is hot: daytime highs average 29 °C, and even at night it stays warm at around 22 °C. The sea averages 28.9 °C – lovely and warm for swimming. The sun shines for around 8 hours a day. Rain falls on about 6 days, adding up to 42 mm. On about 7 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, December is an excellent month for a holiday in Mahé.

December compared

How the weather changes from November to January. Tap a month to open it.

NovemberNovDecemberDecJanuaryJan
Score729299
Day29°29°30°
Night23°22°22°
Sea29°29°29°
Sun6 h8 h9 h
Rain days1662

More details for December

Daylight
11 h 27 min06:40 – 18:06
UV index
8 · very highclear sky, noon (estimate)All months
Muggy days
29 daysdew point 18 °C or moreAll months
Wind
12 km/haverage daily peakAll months
Cloud cover
47 %on averageAll months
Hot days
7 days30 °C or moreAll months
Time zone
UTC+5:30Asia/Kolkata

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %77 %
  • Few rainy daysweight 20 %85 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in December

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Insect repellent

Mahé in December: quick answers

Is Mahé hot in December?

Yes. In December, Mahé is hot: daytime highs average 29 °C and nights stay around 22 °C. On about 7 days the thermometer climbs to 30 °C or more.

Can you swim in Mahé in December?

Yes. In December the sea averages 28.9 °C – lovely and warm for swimming.

Does it rain much in Mahé in December?

Rain falls on about 6 days, adding up to 42 mm.

Mahé month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences