British Indian Ocean Territory climate guide

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Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in British Indian Ocean Territory (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	30	31	31	31	30	29	29	29	29	29	30	30
Min temperature (night-time)	25	25	26	26	25	25	24	24	24	25	25	25
Sea temperature	29	28	29	29	28	27	27	26	27	28	28	29

Sunshine & Daylight in British Indian Ocean Territory

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of daylight	12	12	12	12	12	12	12	12	12	12	12	13

Rainfall in British Indian Ocean Territory

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	16	14	15	15	16	14	14	14	16	18	17	17
Average monthly rainfall (mm)	291	248	195	171	164	138	143	152	228	245	201	254

More climate for British Indian Ocean Territory

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV Index (Maximum)	11	11	11	11	11	10	10	11	11	11	11	11
Heat & Humidity	H	H	VH	VH	H	H	M	M	H	H	H	H

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Recommended for the British Indian Ocean Territory

Expedia

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

The climate guide for British Indian Ocean Territory shows long term monthly 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.