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British Indian Ocean Territory weather in December 2024
Expect 30°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in British Indian Ocean Territory in December. Check more long-term weather averages for British Indian Ocean Territory in December before you book your next holiday to British Indian Ocean Territory in 2024/2025.
- 30°C max day temperature
30 - 17 days with some rainfall
17 - 25°C min night temperature
25 - 13 hours of daylight per day
13 - High heat & humidity
H - 254 mm of monthly rainfall
254 - 11+ (Extreme) UV index
11 - 29°C sea temperature
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Recommended for the British Indian Ocean Territory
The December weather guide for British Indian Ocean Territory, represented by Diego Garcia, (Diego Garcia) 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)
How hot is it in the British Indian Ocean Territory in December?
Daytime temperatures usually reach 30°C in Diego Garcia, British Indian Ocean Territory in December with high heat and humidity, falling to 25°C at night.
How warm is the sea around the British Indian Ocean Territory in December?
The average sea temperature around Diego Garcia, British Indian Ocean Territory in December is 29°C.
Does it rain in the British Indian Ocean Territory in December?
There are usually 17 days with some rain in Diego Garcia, British Indian Ocean Territory in December and the average monthly rainfall is 254mm.
What is the chance of a cyclone in the British Indian Ocean Territory in December?
On average less than 1 day in December in Diego Garcia, British Indian Ocean Territory is likely to be affected by the passage of one or more tropical storms.
British Indian Ocean Territory December sunrise & sunset times
Browse the sunrise and sunset times for British Indian Ocean Territory in December 2024. Select a month to view British Indian Ocean Territory sunrise and sunset times for the next 12 months. The British Indian Ocean Territory sunrise and sunset times shown below are for Diego Garcia.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Sunday, 1st December 2024 | 06:44 | 19:15 |
| Monday, 16th December 2024 | 06:50 | 19:23 |
| Tuesday, 31st December 2024 | 06:57 | 19:30 |
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