Measurements:
°C
°F
CURRENT WEATHER
14:40
Castries
84°F
SW 15 mph
Feels like: 88°F
Precip: 80%
World Resorts Saint Lucia Castries Weather

7 Day Weather Forecast

01.10
sat
DAY
84°F
W 16 mph
precip
67%
NIGHT
80°F
W 15 mph
precip
100%
01.11
sun
DAY
84°F
W 15 mph
precip
75%
NIGHT
80°F
W 13 mph
precip
0%
01.12
mon
DAY
84°F
W 15 mph
precip
81%
NIGHT
80°F
W 14 mph
precip
100%
01.13
tue
DAY
84°F
W 14 mph
precip
77%
NIGHT
80°F
W 14 mph
precip
81%
01.14
wed
DAY
84°F
W 17 mph
precip
100%
NIGHT
82°F
W 16 mph
precip
75%
01.15
thu
DAY
84°F
W 16 mph
precip
100%
NIGHT
80°F
W 11 mph
precip
100%
01.16
fri
DAY
84°F
W 14 mph
precip
100%
NIGHT
80°F
W 14 mph
precip
100%

Castries Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Castries was 27.9°F. The maximum and minimum values were 27.6°F and 28.2°F respectively.

Castries on the Weather Map

Best Time to Visit Castries
The most sunny months:
December 4 days
March 4 days
September 4 days
The most warm months:
September 90.9 °F
October 90.0 °F
August 89.8 °F
Warmest sea temperature:
September 88.7 °F
October 88.4 °F
August 87.7 °F
The most cold months:
January 85.4 °F
February 85.5 °F
March 85.8 °F
The most rainy months:
August 7 days
October 5 days
September 5 days
The most windy months:
June 16 mph
February 15 mph
January 15 mph
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