World Resorts Saint Lucia Vieux Fort Weather

Vieux Fort Sea Temperature in August

Average sea water temperature in August:
+84.0°F
Minimum sea water temperature in August: 86.2°F
Maximum sea water temperature in August: 81.7°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 84.7°F. The highest and lowest sea temperatures during the month were 85.5°F and 83.8°F.

Monthly sea water temperature in Vieux Fort, °F

Which Saint Lucia resorts have warmest sea in August?

Place name August 2025 August 2024
Vieux Fort 84.7°F 85.5°F
Castries 84.5°F 85.3°F

Best time for vacation in Vieux Fort

Sunniest months:
September 6 days
February 5 days
January 4 days
Warmest months:
September 86.3 °F
October 85.8 °F
August 85.4 °F
Warmest sea temp:
September 84.9 °F
October 84.6 °F
August 84.0 °F
Coldest months:
February 81.6 °F
January 81.7 °F
March 82.1 °F
Rainiest months:
October 7 days
August 7 days
September 5 days
Windiest months:
June 16.9 mph
February 16.6 mph
January 16.2 mph

Vieux Fort on a weather map

Current weather
02:07
Vieux Fort
+79°F
W 14 mph
Feels like: +82°F
Precip.: 79%
Places in Saint Lucia:
Name
°F
Vieux Fort
+79°F
Castries
+77°F
24 Hours Forecast
Vieux Fort
Local time: 02:07
January 05, monday
0300
79°F
W
14 mph
0600
79°F
W
15 mph
0900
79°F
W
16 mph
1200
81°F
NW
15 mph
1500
81°F
NW
12 mph
1800
79°F
W
11 mph
2100
77°F
W
11 mph
January 06, tuesday
0000
77°F
W
11 mph
Units of measurement: °C / °F