World Resorts Saint Lucia Castries Weather

Castries Sea Temperature in September

Average sea water temperature in September:
+84.8°F
Minimum sea water temperature in September: 86.9°F
Maximum sea water temperature in September: 82.9°F

Daily 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.

Monthly sea water temperature 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

Which Saint Lucia resorts have warmest sea in September?

Place name September 2024 September 2023
Vieux Fort 86.5°F 86.2°F
Castries 86.3°F 86.0°F

Best time for vacation in Castries

Sunniest months:
September 5 days
December 4 days
March 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
+79°F
Castries
+79°F
24 Hours Forecast
Castries
Local time: 14:48
April 02, wednesday
1500
79°F
W
19 mph
1800
77°F
SW
19 mph
2100
77°F
W
17 mph
April 03, thursday
0000
77°F
W
18 mph
0300
77°F
W
20 mph
0600
77°F
W
17 mph
0900
79°F
W
19 mph
1200
81°F
W
20 mph
Units of measurement: °C / °F