George Town weather in September 2023
Expect 32°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in George Town in September. Check more long-term weather averages for George Town in September before you book your next holiday to Cayman Islands in 2023/2024.
- 3232°C max day temperature
- 1616 days with some rainfall
- 2525°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 208208 mm of monthly rainfall
- 1111 (Extreme) UV index
- 3030°C sea temperature
The September weather guide for Cayman Islands, represented by George Town, (George Town) 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.
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George Town by month
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in George Town in September?
Daytime temperatures usually reach 32°C in George Town in September with very high heat and humidity, falling to 25°C at night.
How sunny is it in George Town in September?
There are normally 8 hours of bright sunshine each day in George Town in September - that's 61% of daylight hours.
How warm is the sea around George Town in September?
The average sea temperature around George Town in September is 30°C.
Does it rain in George Town in September?
There are usually 16 days with some rain in George Town in September and the average monthly rainfall is 208mm.
What is the chance of a hurricane in George Town in September?
On average less than 1 day in September in George Town is likely to be affected by the passage of one or more tropical storms.
George Town September sunrise & sunset times
Browse the sunrise and sunset times for George Town in September 2023. Select a month to view George Town sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Friday, 1st September 2023||06:10||18:40|
|Friday, 15th September 2023||06:13||18:28|
|Saturday, 30th September 2023||06:16||18:15|
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