Diego Garcia weather in July 2021

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

29
29°C max day temperature
14
14 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
143
143 mm of monthly rainfall
10
10 (Very High) UV index
27
27°C sea temperature

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The July weather guide for Diego Garcia, 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 Diego Garcia in July?

Daytime temperatures usually reach 29°C in Diego Garcia in July with moderate heat and humidity, falling to 24°C at night.

How warm is the sea around Diego Garcia in July?

The average sea temperature around Diego Garcia in July is 27°C.

Does it rain in Diego Garcia in July?

There are usually 14 days with some rain in Diego Garcia in July and the average monthly rainfall is 143mm.

Diego Garcia sunrise & sunset times for July 2021

Browse the sunrise & sunset times for Diego Garcia in July 2021. Select a month to view Diego Garcia sunrise & sunset times for the next twelve months.

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