- Compare car hire with popular rental companies
- Book with no credit card fees & free cancellation policy
- Find low prices based on destination & travel dates
West Island weather in September 2025
Expect 28°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in West Island in September. Check more long-term weather averages for West Island in September before you book your next holiday to Cocos (Keeling) Islands in 2025/2026.
- 2828°C max day temperature
- 1414 days with some rainfall
- 2323°C min night temperature
- 1212 hours of daylight per day
- MModerate heat & humidity
- 105105 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2626°C sea temperature
More about West Island
- Overview
- Best time to visit
- Weather by month
- 5-day weather forecast
- Destinations
- Travel advice
- Deals & discounts
West Island by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Cocos (Keeling) Islands
The September weather guide for Cocos (Keeling) Islands, represented by West Island, (West Island) 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.
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in West Island in September?
Daytime temperatures usually reach 28°C in West Island in September with moderate heat and humidity, falling to 23°C at night.
How warm is the sea around West Island in September?
The average sea temperature around West Island in September is 26°C.
Does it rain in West Island in September?
There are usually 14 days with some rain in West Island in September and the average monthly rainfall is 105mm.
West Island September sunrise & sunset times
Browse the sunrise and sunset times for West Island in September 2025. Select a month to view West Island sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 06:06 | 17:59 |
Monday, 15th September 2025 | 05:57 | 17:59 |
Tuesday, 30th September 2025 | 05:47 | 17:59 |
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- TUI
- Jet2holidays
- easyJet holidays
- Love Holidays
- British Airways
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport