Diego Garcia weather in September 2022

  • 29°C maximum daytime temperature in September in Diego Garcia29
    29°C max day temperature
  • 16 days with some rainfall in September in Diego Garcia16
    16 days with some rainfall
  • 24°C minimum night-time temperature in September in Diego Garcia24
    24°C min night temperature
  • 12 hours of daylight per day in September in Diego Garcia12
    12 hours of daylight per day
  • High heat & humidity in September in Diego GarciaH
    High heat & humidity
  • 228 mm monthly rainfall in September in Diego Garcia228
    228 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Diego Garcia11
    11+ (Extreme) UV index
  • 27°C sea temperature in September in Diego Garcia27
    27°C sea temperature

British Airways sale: Luxury flight & holiday offers

  • Save on luxury flights & holidays in the BA sale
  • Book business class flights to destinations worldwide
  • Plus Club World holidays to Europe & beyond
Go to British Airways deal >>

Expires at 23:59 on Tuesday 25th Jan 2022 · View all British Airways offers

Recommended for the British Indian Ocean Territory

The September 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), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Top deals & discounts
  • Diego Garcia weather overview
  • Diego Garcia climate averages by month
  • More destinations
  • Best time to go to Diego Garcia
  • Diego Garcia 5-day weather forecast

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

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

Back to top

How hot is it in Diego Garcia in September?

Daytime temperatures usually reach 29°C in Diego Garcia in September with high heat and humidity, falling to 24°C at night.

How warm is the sea around Diego Garcia in September?

The average sea temperature around Diego Garcia in September is 27°C.

Does it rain in Diego Garcia in September?

There are usually 16 days with some rain in Diego Garcia in September and the average monthly rainfall is 228mm.

What is the chance of a cyclone in Diego Garcia in September?

On average less than 1 day in September in Diego Garcia is likely to be affected by the passage of one or more tropical storms.

Diego Garcia September sunrise & sunset times

Browse the sunrise and sunset times for Diego Garcia in September 2022. Select a month to view Diego Garcia sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st September 2022 07:11 19:10
Thursday, 15th September 2022 07:04 19:07
Friday, 30th September 2022 06:56 19:05

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.