Measurements:
°C
°F
CURRENT WEATHER
17:58
Vieux Fort
86°F
W 13 mph
Feels like: 94°F
Precip: 79%
World Resorts Saint Lucia Vieux Fort Weather

7 Day Weather Forecast

09.28
mon
DAY
88°F
W 15 mph
precip
23%
NIGHT
86°F
W 14 mph
precip
62%
09.29
tue
DAY
88°F
W 15 mph
precip
15%
NIGHT
86°F
W 14 mph
precip
19%
09.30
wed
DAY
88°F
W 16 mph
precip
17%
NIGHT
86°F
W 16 mph
precip
17%
10.01
thu
DAY
88°F
W 17 mph
precip
5%
NIGHT
86°F
W 17 mph
precip
11%
10.02
fri
DAY
88°F
W 16 mph
precip
6%
NIGHT
86°F
W 13 mph
precip
22%
10.03
sat
DAY
88°F
W 14 mph
precip
24%
NIGHT
86°F
W 15 mph
precip
14%
10.04
sun
DAY
88°F
W 16 mph
precip
17%
NIGHT
86°F
W 14 mph
precip
23%

Vieux Fort Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Vieux Fort was 29.4°F. The maximum and minimum values were 29.0°F and 29.6°F respectively.

Vieux Fort on the Weather Map

Best Time to Visit Vieux Fort
The most sunny months:
September 6 days
January 4 days
February 4 days
The most warm months:
September 90.2 °F
October 89.7 °F
August 89.3 °F
Warmest sea temperature:
September 88.8 °F
October 88.5 °F
August 87.8 °F
The most cold months:
February 85.1 °F
January 85.1 °F
March 85.4 °F
The most rainy months:
October 7 days
August 7 days
September 5 days
The most windy months:
June 17 mph
February 16 mph
January 16 mph
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