More from Castries
. The most daily sunshine hours in Castries are 10 in March. The best month to swim in the sea is in August when the average sea temperature is 29°C (84°F).
Average Daily Sunshine Hours Castries
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
Average Sea Temperature Castries
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
More Annual Averages
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Castries : Next 24-Hour Weather
Today - 1st November 2026
Sunrise 05:58
Sunset 17:36
2:00
27°C
(80°F)
3:00
27°C
(80°F)
4:00
27°C
(81°F)
5:00
27°C
(81°F)
6:00
28°C
(81°F)
7:00
28°C
(82°F)
8:00
29°C
(83°F)
9:00
29°C
(84°F)
10:00
30°C
(85°F)
11:00
30°C
(85°F)
12:00
30°C
(86°F)
13:00
30°C
(85°F)
14:00
29°C
(84°F)
15:00
29°C
(84°F)
16:00
29°C
(83°F)
17:00
28°C
(81°F)
18:00
28°C
(82°F)
19:00
28°C
(82°F)
20:00
28°C
(81°F)
21:00
28°C
(82°F)
22:00
28°C
(82°F)
23:00
26°C
(79°F)
Tomorrow - 2nd November 2026
Sunrise 05:58
Sunset 17:36
0:00
28°C
(81°F)
1:00
28°C
(81°F)
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