World Resorts Saint Lucia Castries Weather

Castries sea water temperature

Current sea water temperature:
+81.1°F
Minimum sea water temperature in March: 82.8°F
Maximum sea water temperature in March: 79.0°F
Average sea water temperature in March: 80.4°F
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Sea water temperature for the last 10 days:

March 29 81.1°F March 24 81.5°F
March 28 81.3°F March 23 81.7°F
March 27 81.9°F March 22 81.7°F
March 26 81.3°F March 21 81.9°F
March 25 81.7°F March 20 81.5°F

When is the warmest sea in Castries?

Based on the data about daily sea water temperature for the last three years the warmest sea in Castries was noticed in September, October and August.

Monthly Sea Temperatures in Castries, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
82.2
83.6
84.5
84.8
83.9
82.8
82.4
81.8
81
80.4
80.3
81

Sea water temperature in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
80
82
84
86
88
90
92

The average sea water temperature in September of 2024 was 86.3°F. The highest and lowest sea temperatures during the month were 86.9°F and 85.8°F.

Sea water temperature in October, °F

Show year:
2024
2023
2022
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 water temperature in October of 2024 was 86.4°F. The highest and lowest sea temperatures during the month were 87.1°F and 85.8°F.

Sea water temperature in August, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
78
80
82
84
86
88
90

The average sea water temperature in August of 2024 was 85.3°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.6°F.

Best time for vacation in Castries

Sunniest months:
September 5 days
March 4 days
December 4 days
Warmest months:
September 86.9 °F
October 86.1 °F
August 85.9 °F
Warmest sea temp:
September 84.8 °F
October 84.5 °F
August 83.9 °F
Coldest months:
January 81.9 °F
February 81.9 °F
March 82.2 °F
Rainiest months:
August 7 days
September 6 days
October 5 days
Windiest months:
June 15.5 mph
February 15.4 mph
January 15.1 mph

Castries on a weather map

Leaflet | Tiles © Esri
Places in Saint Lucia:
Name
°F
Vieux Fort
+81°F
Castries
+77°F
24 Hours Forecast
Castries
Local time: 15:44
March 29, saturday
1800
77°F
W
19 mph
2100
77°F
W
20 mph
March 30, sunday
0000
75°F
W
21 mph
0300
75°F
W
20 mph
0600
75°F
W
19 mph
0900
77°F
W
18 mph
1200
77°F
W
17 mph
1500
77°F
W
18 mph
Units of measurement: °C / °F