Weather in the British Indian Ocean Territory in May 2018

Expect 30°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in British Indian Ocean Territory in May. Check more long-term weather averages for British Indian Ocean Territory in May before you book your next holiday to British Indian Ocean Territory in 2018. The May weather averages shown below are for Diego Garcia.

Key weather averages for British Indian Ocean Territory in May

  • 30°C maximum daytime temperature in May in British Indian Ocean Territory (Diego Garcia)30
    30°C max day temperature
  • 16 days with some rainfall in May in British Indian Ocean Territory (Diego Garcia)16
    16 days with some rainfall
  • 25°C minimum night-time temperature in May in British Indian Ocean Territory (Diego Garcia)25
    25°C min night temperature
  • 12 hours of daylight per day in May in British Indian Ocean Territory (Diego Garcia)12
    12 hours of daylight per day
  • High heat & humidity in May in British Indian Ocean Territory (Diego Garcia)H
    High heat & humidity
  • 164 mm monthly rainfall in May in British Indian Ocean Territory (Diego Garcia)164
    164 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in May in British Indian Ocean Territory (Diego Garcia)11
    11 (Extreme) UV index
  • 28°C sea temperature in May in British Indian Ocean Territory (Diego Garcia)28
    28°C sea temperature

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

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Guide to British Indian Ocean Territory weather in May

The average maximum daytime temperature in British Indian Ocean Territory in May is a hot 30°C (86°F) with high heat & humidity. The average night-time temperature is usually a warm 25°C (77°F).

Expect 164mm (6.5 inches) of rainfall across the whole of May with 16 days with some rain falling. Maximum UV levels will be extreme (11 UV index) at midday when the skies are clear.

The average sea temperature in and around British Indian Ocean Territory in May is 28°C (82°F).

The weather in British Indian Ocean Territory in May is represented by Diego Garcia.

British Indian Ocean Territory sunrise & sunset times for May 2018

Browse the sunrise & sunset times for British Indian Ocean Territory in May 2018. 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.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st May 2018 07:12 19:03
Wednesday, 2nd May 2018 07:12 19:03
Thursday, 3rd May 2018 07:12 19:02
Friday, 4th May 2018 07:12 19:02
Saturday, 5th May 2018 07:12 19:02
Sunday, 6th May 2018 07:12 19:02
Monday, 7th May 2018 07:12 19:02
Tuesday, 8th May 2018 07:12 19:01
Wednesday, 9th May 2018 07:12 19:01
Thursday, 10th May 2018 07:13 19:01
Friday, 11th May 2018 07:13 19:01
Saturday, 12th May 2018 07:13 19:01
Sunday, 13th May 2018 07:13 19:00
Monday, 14th May 2018 07:13 19:00
Tuesday, 15th May 2018 07:13 19:00
Wednesday, 16th May 2018 07:13 19:00
Thursday, 17th May 2018 07:13 19:00
Friday, 18th May 2018 07:14 19:00
Saturday, 19th May 2018 07:14 19:00
Sunday, 20th May 2018 07:14 19:00
Monday, 21st May 2018 07:14 19:00
Tuesday, 22nd May 2018 07:14 19:00
Wednesday, 23rd May 2018 07:15 19:00
Thursday, 24th May 2018 07:15 19:00
Friday, 25th May 2018 07:15 19:00
Saturday, 26th May 2018 07:15 19:00
Sunday, 27th May 2018 07:15 19:00
Monday, 28th May 2018 07:16 19:00
Tuesday, 29th May 2018 07:16 19:00
Wednesday, 30th May 2018 07:16 19:00
Thursday, 31st May 2018 07:16 19:00
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British Indian Ocean Territory weather by month

Check British Indian Ocean Territory weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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