British Indian Ocean Territory Climate (Weather Averages)

The British Indian Ocean Territory Climate Guide is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine.

British Indian Ocean Territory Weather British Indian Ocean Territory Summary British Indian Ocean Territory Climate British Indian Ocean Territory Today British Indian Ocean Territory Forecast British Indian Ocean Territory When Best
British Indian Ocean Territory Weather British Indian Ocean Territory Summary British Indian Ocean Territory Climate British Indian Ocean Territory Today British Indian Ocean Territory Forecast British Indian Ocean Territory When Best
J F M A M J J A S O N D
Max Daytime Temperature (°C) 30°C (86°F) Max Daytime Temperature in January in British Indian Ocean Territory (Diego Garcia) 30°C (86°F) Max Daytime Temperature in February in British Indian Ocean Territory (Diego Garcia) 31°C (88°F) Max Daytime Temperature in March in British Indian Ocean Territory (Diego Garcia) 31°C (88°F) Max Daytime Temperature in April in British Indian Ocean Territory (Diego Garcia) 30°C (86°F) Max Daytime Temperature in May in British Indian Ocean Territory (Diego Garcia) 30°C (86°F) Max Daytime Temperature in June in British Indian Ocean Territory (Diego Garcia) 29°C (84°F) Max Daytime Temperature in July in British Indian Ocean Territory (Diego Garcia) 29°C (84°F) Max Daytime Temperature in August in British Indian Ocean Territory (Diego Garcia) 29°C (84°F) Max Daytime Temperature in September in British Indian Ocean Territory (Diego Garcia) 30°C (86°F) Max Daytime Temperature in October in British Indian Ocean Territory (Diego Garcia) 30°C (86°F) Max Daytime Temperature in November in British Indian Ocean Territory (Diego Garcia) 30°C (86°F) Max Daytime Temperature in December in British Indian Ocean Territory (Diego Garcia)
Min Night-time Temperature (°C) 25°C (77°F) Min Night-time Temperature in January in British Indian Ocean Territory (Diego Garcia) 25°C (77°F) Min Night-time Temperature in February in British Indian Ocean Territory (Diego Garcia) 25°C (77°F) Min Night-time Temperature in March in British Indian Ocean Territory (Diego Garcia) 26°C (79°F) Min Night-time Temperature in April in British Indian Ocean Territory (Diego Garcia) 25°C (77°F) Min Night-time Temperature in May in British Indian Ocean Territory (Diego Garcia) 25°C (77°F) Min Night-time Temperature in June in British Indian Ocean Territory (Diego Garcia) 24°C (75°F) Min Night-time Temperature in July in British Indian Ocean Territory (Diego Garcia) 24°C (75°F) Min Night-time Temperature in August in British Indian Ocean Territory (Diego Garcia) 24°C (75°F) Min Night-time Temperature in September in British Indian Ocean Territory (Diego Garcia) 24°C (75°F) Min Night-time Temperature in October in British Indian Ocean Territory (Diego Garcia) 25°C (77°F) Min Night-time Temperature in November in British Indian Ocean Territory (Diego Garcia) 25°C (77°F) Min Night-time Temperature in December in British Indian Ocean Territory (Diego Garcia)
Hours of Sunshine (Daily) No data available for Hours of Sunshine (Daily)
Hours of Daylight (Daily) 12 Hours of Daylight in January in British Indian Ocean Territory (Diego Garcia) 12 Hours of Daylight in February in British Indian Ocean Territory (Diego Garcia) 12 Hours of Daylight in March in British Indian Ocean Territory (Diego Garcia) 12 Hours of Daylight in April in British Indian Ocean Territory (Diego Garcia) 12 Hours of Daylight in May in British Indian Ocean Territory (Diego Garcia) 12 Hours of Daylight in June in British Indian Ocean Territory (Diego Garcia) 12 Hours of Daylight in July in British Indian Ocean Territory (Diego Garcia) 12 Hours of Daylight in August in British Indian Ocean Territory (Diego Garcia) 12 Hours of Daylight in September in British Indian Ocean Territory (Diego Garcia) 12 Hours of Daylight in October in British Indian Ocean Territory (Diego Garcia) 12 Hours of Daylight in November in British Indian Ocean Territory (Diego Garcia) 13 Hours of Daylight in December in British Indian Ocean Territory (Diego Garcia)
Heat and Humidity Discomfort High Heat & Humidity in January in British Indian Ocean Territory (Diego Garcia) High Heat & Humidity in February in British Indian Ocean Territory (Diego Garcia) Very High Heat & Humidity in March in British Indian Ocean Territory (Diego Garcia) Very High Heat & Humidity in April in British Indian Ocean Territory (Diego Garcia) High Heat & Humidity in May in British Indian Ocean Territory (Diego Garcia) High Heat & Humidity in June in British Indian Ocean Territory (Diego Garcia) Moderate Heat & Humidity in July in British Indian Ocean Territory (Diego Garcia) Moderate Heat & Humidity in August in British Indian Ocean Territory (Diego Garcia) High Heat & Humidity in September in British Indian Ocean Territory (Diego Garcia) High Heat & Humidity in October in British Indian Ocean Territory (Diego Garcia) High Heat & Humidity in November in British Indian Ocean Territory (Diego Garcia) High Heat & Humidity in December in British Indian Ocean Territory (Diego Garcia)
Days with some Rainfall 16 Days with some Rainfall in January in British Indian Ocean Territory (Diego Garcia) 14 Days with some Rainfall in February in British Indian Ocean Territory (Diego Garcia) 15 Days with some Rainfall in March in British Indian Ocean Territory (Diego Garcia) 15 Days with some Rainfall in April in British Indian Ocean Territory (Diego Garcia) 16 Days with some Rainfall in May in British Indian Ocean Territory (Diego Garcia) 14 Days with some Rainfall in June in British Indian Ocean Territory (Diego Garcia) 14 Days with some Rainfall in July in British Indian Ocean Territory (Diego Garcia) 14 Days with some Rainfall in August in British Indian Ocean Territory (Diego Garcia) 16 Days with some Rainfall in September in British Indian Ocean Territory (Diego Garcia) 18 Days with some Rainfall in October in British Indian Ocean Territory (Diego Garcia) 17 Days with some Rainfall in November in British Indian Ocean Territory (Diego Garcia) 17 Days with some Rainfall in December in British Indian Ocean Territory (Diego Garcia)
Monthly Rainfall (mm) 316 mm (12.4 inches) Monthly Rainfall in January in British Indian Ocean Territory (Diego Garcia) 254 mm (10.0 inches) Monthly Rainfall in February in British Indian Ocean Territory (Diego Garcia) 212 mm (8.3 inches) Monthly Rainfall in March in British Indian Ocean Territory (Diego Garcia) 181 mm (7.1 inches) Monthly Rainfall in April in British Indian Ocean Territory (Diego Garcia) 133 mm (5.2 inches) Monthly Rainfall in May in British Indian Ocean Territory (Diego Garcia) 148 mm (5.8 inches) Monthly Rainfall in June in British Indian Ocean Territory (Diego Garcia) 143 mm (5.6 inches) Monthly Rainfall in July in British Indian Ocean Territory (Diego Garcia) 148 mm (5.8 inches) Monthly Rainfall in August in British Indian Ocean Territory (Diego Garcia) 232 mm (9.1 inches) Monthly Rainfall in September in British Indian Ocean Territory (Diego Garcia) 252 mm (9.9 inches) Monthly Rainfall in October in British Indian Ocean Territory (Diego Garcia) 213 mm (8.4 inches) Monthly Rainfall in November in British Indian Ocean Territory (Diego Garcia) 258 mm (10.2 inches) Monthly Rainfall in December in British Indian Ocean Territory (Diego Garcia)
UV Index (Maximum) UV (Maximum) Index 11+ (Extreme) in January in British Indian Ocean Territory (Diego Garcia) UV (Maximum) Index 11+ (Extreme) in February in British Indian Ocean Territory (Diego Garcia) UV (Maximum) Index 11+ (Extreme) in March in British Indian Ocean Territory (Diego Garcia) UV (Maximum) Index 11+ (Extreme) in April in British Indian Ocean Territory (Diego Garcia) UV (Maximum) Index 11 (Extreme) in May in British Indian Ocean Territory (Diego Garcia) UV (Maximum) Index 10 (Very High) in June in British Indian Ocean Territory (Diego Garcia) UV (Maximum) Index 10 (Very High) in July in British Indian Ocean Territory (Diego Garcia) UV (Maximum) Index 11+ (Extreme) in August in British Indian Ocean Territory (Diego Garcia) UV (Maximum) Index 11+ (Extreme) in September in British Indian Ocean Territory (Diego Garcia) UV (Maximum) Index 11+ (Extreme) in October in British Indian Ocean Territory (Diego Garcia) UV (Maximum) Index 11+ (Extreme) in November in British Indian Ocean Territory (Diego Garcia) UV (Maximum) Index 11+ (Extreme) in December in British Indian Ocean Territory (Diego Garcia)
Sea Temperature (°C) 28°C (82°F) Sea Temperature in January in British Indian Ocean Territory (Diego Garcia) 28°C (82°F) Sea Temperature in February in British Indian Ocean Territory (Diego Garcia) 29°C (84°F) Sea Temperature in March in British Indian Ocean Territory (Diego Garcia) 29°C (84°F) Sea Temperature in April in British Indian Ocean Territory (Diego Garcia) 28°C (82°F) Sea Temperature in May in British Indian Ocean Territory (Diego Garcia) 27°C (81°F) Sea Temperature in June in British Indian Ocean Territory (Diego Garcia) 27°C (81°F) Sea Temperature in July in British Indian Ocean Territory (Diego Garcia) 27°C (81°F) Sea Temperature in August in British Indian Ocean Territory (Diego Garcia) 27°C (81°F) Sea Temperature in September in British Indian Ocean Territory (Diego Garcia) 28°C (82°F) Sea Temperature in October in British Indian Ocean Territory (Diego Garcia) 28°C (82°F) Sea Temperature in November in British Indian Ocean Territory (Diego Garcia) 28°C (82°F) Sea Temperature in December in British Indian Ocean Territory (Diego Garcia)
J F M A M J J A S O N D
 		    
 
British Indian Ocean Territory Holidays British Indian Ocean Territory Flights British Indian Ocean Territory Hotels British Indian Ocean Territory Hire Cars British Indian Ocean Territory Villas British Indian Ocean Territory Transfers
British Indian Ocean Territory Holidays British Indian Ocean Territory Flights British Indian Ocean Territory Hotels British Indian Ocean Territory Hire Cars British Indian Ocean Territory Villas British Indian Ocean Territory Transfers

The British Indian Ocean Territory Climate Guide shown above is based on the Diego Garcia Climate Guide. Please note that the weather may vary across this region. Below is a list of all the destinations in British Indian Ocean Territory with available Climate Guides.

  Diego Garcia  

British Indian Ocean Territory Weather by Month
Check the weather for a particular month in the British Indian Ocean Territory by selecting a month from the list below. Alternatively check which month usually has the Best Weather in the British Indian Ocean Territory. If you are not sure where to go, why not try our Holiday Planner.
  · January
  · February
  · March
   · April
  · May
  · June
   · July
  · August
  · September
   · October
  · November
  · December
Popular Climate Guide Regions

1.

Cyprus

2.

Tenerife, Canary Islands, Spain

3.

Tunisia

4.

Sharm el-Sheikh, Egypt

5.

Mauritius

6.

Crete, Greece

7.

Dalaman and Marmaris Coast, Turkey

8.

Cape Verde

9.

Rhodes, Greece

10.

Antalya Coast, Turkey
Popular Climate Guide Destinations

1.

Santa Cruz de Tenerife, Tenerife, Canary Islands, Spain

2.

Nicosia, Cyprus

3.

Sharm el Sheikh Airport, Sharm el-Sheikh, Egypt

4.

Tunis, Tunisia

5.

Port Louis, Mauritius

6.

Khania, Crete, Greece

7.

Dalaman, Dalaman and Marmaris Coast, Turkey

8.

Praia, Santiago, Cape Verde

9.

Rhodes Town, Rhodes, Greece

10.

Antalya, Antalya Coast, Turkey
 		    
 
Facebook Twitter Google+ Pinterest
Best Travel Deals & Special Offers
Caribbean Special Offers from £695
£15 off easyJet holidays
£15 off your lowcostholidays.com booking
Find the Cheapest Flights from the UK
Super Summer Sale - 50% Off Holidays
Useful Travel Resources
Latest Travel Offers
Travel Discount Codes
Climate Change and the Travel Industry
Search by Weather - Destination Finder
Thomson Tailormade
Weather to Travel Guide Book