World Resorts Cayman Islands George Town Weather

George Town weather in July

Weather in George Town: July

Average day temperature: 87.0°F
Average night temperature: 83.4°F
Sea water temperature: 84.9°F
Number of sunny days: 11 days
Day length: 13.0 - 13.3 hours
Number of rainy days: 4 days
Precipitation totals: 2.2 in.

Air temperature in July, °F

Show year:
2025
2024
2023

The highest day temperature during July of 2025 was 88°F. At the same time the lowest night temperature was 81°F. Daily and nightly averages during July were 86.6°F and 82.9°F.

Sea water temperature in George Town in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 85.5°F. The highest and lowest sea temperatures during the month were 86.4°F and 84.4°F.

Sunny, partly cloudy and cloudy days

Mostly all days in July are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in July, in.

Precipitation total value in George Town in July is 2.3 in. Other months of the year show relatively similar values.

Wind speed in July, mph

The average wind speed value in July is 12.2 mph It makes July one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 7.5.

Best time for vacation in George Town

Sunniest months:
July 11 days
May 10 days
March 10 days
Warmest months:
August 87.1 °F
July 87.0 °F
September 86.9 °F
Warmest sea temp:
September 86.1 °F
August 85.9 °F
October 85.5 °F
Coldest months:
January 80.1 °F
February 80.5 °F
March 80.9 °F
Rainiest months:
October 8 days
May 5 days
November 5 days
Windiest months:
December 16.8 mph
November 16.1 mph
January 15.7 mph

George Town on a weather map

George Town
+82°F
SW 17 mph
Feels like: +90°F
Precip.: 0%
Places in Cayman Islands:
Name
°F
+82°F
+82°F
+82°F
+82°F
24 Hours Forecast
George Town
Local time: 22:26
December 05, friday
0000
82°F
W
16 mph
0300
82°F
SW
16 mph
0600
81°F
W
18 mph
0900
82°F
W
19 mph
1200
82°F
W
16 mph
1500
84°F
W
15 mph
1800
82°F
W
14 mph
2100
82°F
W
12 mph
Units of measurement: °C / °F