George Town
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George Town Weather in September

In George Town, September brings very high daytime temperatures around 30°C (86°F), with nights cooling to 27°C (81°F). Expect quite a bit of rainfall this month.

Rainfall in George Town in September

Records from the past 30 years suggest around 16 days of rain, with 152 mm (6 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in George Town in September

September in George Town brings typical temperatures with highs around 30°C (86°F) and lows of 27°C (81°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With lows of 27°C (81°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.

Sunshine in George Town in September

The city usually sees around 240 hours of sunlight, indicating many sunny days , a great month for sightseeing.

Average water temperature in September

With water at 30°C (86°F), conditions are warm and calm. Perfect for those who like tropical water temperatures, though it won't cool you down much.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April and December typically offer the best circumstances for George Town.

George Town Temperature in September

Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Water Temperature
30°C (86°F) *
Chance of Rain
53%
Precipitation
152 mm (6 in)
Rainy days
16 days
Humidity
79% *
Sunshine
240 hours *
Percentage Sunshine
*

George Town Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in George Town - and find the best time to visit.

Best Places in Cayman Islands in September

Find out more about the weather in Cayman Islands and which places have the best travel conditions in this month. See all of Cayman Islands in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in George Town in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! With water temperatures around 30°C (86°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in George Town in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    8/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    7/10
  • Outdoor sports
    7/10

George Town 3-Day Forecast

More climate data for George Town

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

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