Measurements:
°C
°F
CURRENT WEATHER
02:21
Castries
80°F
NW 9 mph
Feels like: 84°F
Precip: 100%
World Resorts Saint Lucia Castries Weather

14 Day Weather Forecast

04.30
wed
DAY
82°F
W 11 mph
precip
77%
NIGHT
80°F
W 13 mph
precip
100%
05.01
thu
DAY
82°F
W 12 mph
precip
66%
NIGHT
82°F
W 13 mph
precip
100%
05.02
fri
DAY
82°F
W 12 mph
precip
76%
NIGHT
82°F
W 11 mph
precip
81%
05.03
sat
DAY
82°F
NW 11 mph
precip
0%
NIGHT
82°F
W 6 mph
precip
100%
05.04
sun
DAY
82°F
NW 8 mph
precip
60%
NIGHT
80°F
W 8 mph
precip
100%
05.05
mon
DAY
82°F
NW 11 mph
precip
100%
NIGHT
80°F
W 11 mph
precip
100%
05.06
tue
DAY
82°F
NW 12 mph
precip
69%
NIGHT
82°F
NW 9 mph
precip
22%
05.07
wed
DAY
82°F
NW 9 mph
precip
100%
NIGHT
82°F
W 9 mph
precip
0%
05.08
thu
DAY
82°F
NW 12 mph
precip
28%
NIGHT
80°F
NW 9 mph
precip
0%
05.09
fri
DAY
84°F
NW 11 mph
precip
26%
NIGHT
82°F
W 12 mph
precip
100%
05.10
sat
DAY
84°F
W 16 mph
precip
100%
NIGHT
82°F
W 13 mph
precip
66%
05.11
sun
DAY
84°F
NW 16 mph
precip
51%
NIGHT
82°F
W 12 mph
precip
73%
05.12
mon
DAY
84°F
NW 14 mph
precip
40%
NIGHT
82°F
W 13 mph
precip
42%
05.13
tue
DAY
84°F
NW 14 mph
precip
53%
NIGHT
82°F
W 12 mph
precip
77%

Castries Sea Water Temperature in April, °F

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
79
81
83
85
87
89
91
93

The average sea surface temperature in April 2025 for Castries was 84.8°F. The maximum and minimum values were 84.0°F and 85.4°F respectively.

Castries on the Weather Map

Best Time to Visit Castries
The most sunny months:
September 5 days
December 4 days
March 4 days
The most warm months:
September 91.0 °F
October 90.1 °F
August 89.9 °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
September 6 days
October 5 days
The most windy months:
June 15 mph
February 15 mph
January 15 mph
more details
Saint Lucia Resorts:
NAME
F°
Castries +80
Vieux Fort +80
24 Hours Weather Forecast
Castries
Local time: 02:21
30 apr, wednesday
0300 80°F
NW
9 mph
0600 80°F
NW
10 mph
0900 82°F
W
11 mph
1200 82°F
W
11 mph
1500 82°F
NW
11 mph
1800 82°F
W
9 mph
2100 82°F
W
11 mph
01 may, thursday
0000 80°F
W
13 mph