British Indian Ocean Territory weather in March 2021

Get the latest coronavirus (COVID-19) updates for the British Indian Ocean Territory with current travel advice, statistics and online resources.

31
31°C max day temperature
15
15 days with some rainfall
26
26°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
195
195 mm of monthly rainfall
11
11+ (Extreme) UV index
29
29°C sea temperature

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The March weather guide for British Indian Ocean Territory 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.

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How hot is it in the British Indian Ocean Territory in March?

Daytime temperatures usually reach 31°C in Diego Garcia, British Indian Ocean Territory in March with very high heat and humidity, falling to 26°C at night.

How warm is the sea around the British Indian Ocean Territory in March?

The average sea temperature around Diego Garcia, British Indian Ocean Territory in March is 29°C.

Does it rain in the British Indian Ocean Territory in March?

There are usually 15 days with some rain in Diego Garcia, British Indian Ocean Territory in March and the average monthly rainfall is 195mm.

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

British Indian Ocean Territory sunrise & sunset times for March 2021

Browse the sunrise & sunset times for British Indian Ocean Territory in March 2021. Select a month to view British Indian Ocean Territory sunrise & sunset times for the next twelve months. The British Indian Ocean Territory sunrise & sunset times shown below are for Diego Garcia.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec