British Indian Ocean Territory weather in May 2024

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 2024/2025.

  • 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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