Georgetown Weather in July
With daytime temperatures of 30°C (86°F) and nighttime lows of 27°C (81°F), July in Georgetown brings very high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 69 mm (2.7 in) falls on average.
Rainfall in Georgetown in July
Typically around 15 days of rainfall are expected, averaging 69 mm (2.7 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Georgetown in July
Daytime temperatures in Georgetown reach 30°C (86°F) in July, dropping to 27°C (81°F) at night. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. At 27°C (81°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.
Sunshine in Georgetown in July
The city usually sees around 322 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Average water temperature in July
At 29°C (84°F), the water is very warm — more like a heated pool than the sea. Great for those who like warm water, though some may find it less refreshing on a hot day.Should you favor a climate that's both dry and comfortably warm, January, February, March, April and December typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Cayman Islands, check out our Georgetown's climate page.
Georgetown Temperature in July
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Water Temperature
29°C (84°F)
Chance of Rain
49%
Precipitation
69 mm (2.7 in)
Rainy days
15 days
Humidity
77%
Sunshine
322 hours
Percentage Sunshine
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Georgetown typically stay consistent throughout July, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 27°C (81°F).
Average temperatures in July
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Georgetown in July
Browse day-by-day weather records for Georgetown spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Georgetown historical weather extremes in July
Based on 28 years of weather observations in Georgetown between 1997 and 2025, these are the recorded extremes.
- The warmest day in July was on July 1, 2012, with a maximum of 37°C (99°F).
- The coldest July day was on July 14, 1999, with a maximum of 28°C (82°F).
- The lowest overnight temperature recorded in July was 15°C (59°F) (July 18, 2020).
Best Places in Cayman Islands in July
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 July →
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What to Wear in Georgetown in July
Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. With water temperatures around 29°C (84°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Georgetown in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Cayman Islands, check out our Georgetown's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Georgetown climate overview or explore weather in Cayman Islands.
