World Resorts Saint Lucia Castries Weather

Castries Sea Temperature in January

Average sea water temperature in January:
+81.0°F
Minimum sea water temperature in January: 82.8°F
Maximum sea water temperature in January: 79.5°F

Daily sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 82.2°F. The highest and lowest sea temperatures during the month were 82.8°F and 81.7°F.

Monthly sea water temperature in Castries, °F

Which Saint Lucia resorts have warmest sea in January?

Place name January 2025 January 2024
Vieux Fort 82.2°F 82.1°F
Castries 82.2°F 82.0°F

Best time for vacation in Castries

Sunniest months:
December 4 days
March 4 days
September 4 days
Warmest months:
September 86.8 °F
October 86.0 °F
August 85.8 °F
Warmest sea temp:
September 84.8 °F
October 84.6 °F
August 84.0 °F
Coldest months:
January 81.9 °F
February 81.9 °F
March 82.2 °F
Rainiest months:
August 7 days
October 5 days
September 5 days
Windiest months:
June 15.7 mph
February 15.4 mph
January 15.1 mph

Castries on a weather map

Current weather
07:19
Castries
+77°F
W 14 mph
Feels like: +82°F
Precip.: 100%
Places in Saint Lucia:
Name
°F
Vieux Fort
+79°F
Castries
+77°F
24 Hours Forecast
Castries
Local time: 07:19
December 21, sunday
0900
81°F
W
16 mph
1200
81°F
W
15 mph
1500
79°F
W
16 mph
1800
77°F
W
17 mph
2100
77°F
W
16 mph
December 22, monday
0000
77°F
W
15 mph
0300
77°F
W
13 mph
0600
77°F
W
14 mph
Units of measurement: °C / °F