- Browse the best deals on hotel stays & compare prices
- Check lowest rates by month & also by day of the week
- Search by date or browse hotels by destination & map
George Town weather in September 2021
Get the latest coronavirus (Covid-19) updates for the Cayman Islands with current travel advice, vaccine statistics and online resources.
- 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
Recommended for the Cayman Islands
The September weather guide for George Town, Cayman Islands 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.
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.
Metric (°C / mm) | Imperial (°F / inches)
George Town sunrise & sunset times for September 2021
Browse the sunrise and sunset times for George Town in September 2021. Select a month to view George Town sunrise & sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st September 2021||06:10||18:40|
|Wednesday, 15th September 2021||06:13||18:28|
|Thursday, 30th September 2021||06:16||18:14|
- Check out latest hotel deals worldwide with Booking.com
- Find trending hotels, popular destinations & more
- Search for specific destinations & dates or by hotel type
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
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.