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Diego Garcia weather
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Recommended for the British Indian Ocean Territory
The 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) & today's weather forecast provided by meteoblue. Find out more about our data sources.
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When is the best time to go to Diego Garcia?
Best time to go for the weather
Metric (°C / mm) | Imperial (°F / inches)
Tropical storm risk: Diego Garcia, British Indian Ocean Territory cyclone season
% of month affected by tropical storms
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The Diego Garcia, British Indian Ocean Territory tropical storm risk chart above shows the cyclone season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.
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Which is the hottest month in Diego Garcia?
The hottest time of year in Diego Garcia is normally April. Expect maximum daytime temperatures to reach 31°C with very high heat and humidity.
Which month has the most rain in Diego Garcia?
In terms of rainfall, January is usually the wettest month in Diego Garcia with 291mm on average. There are normally 16 days in January with some rain.
When is the sea warmest in Diego Garcia?
The sea is usually at its warmest in Diego Garcia in April when the water temperature reaches 29°C.
What is the time difference between the British Indian Ocean Territory and the UK?
The time difference between the British Indian Ocean Territory and the UK is GMT+6 hours.
What is the main language spoken in the British Indian Ocean Territory?
The main language spoken in the British Indian Ocean Territory is English.
Learn a language for the British Indian Ocean Territory with Busuu*, Lingoda* and Rocket Languages*.
What is the currency in the British Indian Ocean Territory?
The currency in the British Indian Ocean Territory is the Pound Sterling (GBP) and the US Dollar (USD).
Which plugs are used in the British Indian Ocean Territory?
British Indian Ocean Territory uses electrical plug type A + B (120 Volts).
Which side of the road do they drive on in the British Indian Ocean Territory?
They drive on the right side of the road in the British Indian Ocean Territory.
Do you need a visa for the British Indian Ocean Territory?
Yes, UK passport holders do need a visa to enter the British Indian Ocean Territory.
Compare Diego Garcia weather with the USA
Below the Diego Garcia weather chart shows average maximum daytime temperature for Diego Garcia, British Indian Ocean Territory and the USA (Washington).
Maximum daytime temperature (°C)
Diego Garcia, British Indian Ocean Territory
USA (Washington)
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Metric (°C / mm) | Imperial (°F / inches)
Compare more Diego Garcia weather >>
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