World Resorts Cayman Islands George Town Weather

George Town weather in January

Weather in George Town: January

Average day temperature: 80.1°F
Average night temperature: 77.4°F
Sea water temperature: 81.0°F
Number of sunny days: 8 days
Day length: 11.0 - 11.3 hours
Number of rainy days: 4 days
Precipitation totals: 29.2 in.

Air temperature in January, °F

Show year:
2025
2024
2023

The highest day temperature during January of 2025 was 84°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during January were 79.2°F and 77.3°F.

Sea water temperature in George Town in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 81.6°F. The highest and lowest sea temperatures during the month were 82.9°F and 80.8°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in January is almost equal.

Precipitation total in January, in.

Precipitation total value in George Town in January is 2.1 in. Other months of the year show relatively similar values.

Wind speed in January, mph

The average wind speed value in January is 15.4 mph It makes January one of the most 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 January is: 5.7.

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