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.

  • 32°C maximum daytime temperature in September in George Town32
    32°C max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in September in George Town16
    16 days with some rainfall
  • 25°C minimum night-time temperature in September in George Town25
    25°C min night temperature
  • 12 hours of daylight per day in September in George Town12
    12 hours of daylight per day
  • Very high heat & humidity in September in George TownVH
    Very High heat & humidity
  • 208 mm monthly rainfall in September in George Town208
    208 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in George Town11
    11 (Extreme) UV index
  • 30°C sea temperature in September in George Town30
    30°C sea temperature

Recommended for the Cayman Islands

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

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

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.

  • 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

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)

Back to top

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.

JanFebMarAprMayJunJulAugSepOctNovDec

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

Related posts

Popular travel offers

Top ^

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