lc Flag

Castries, Saint Lucia Weather Averages

. 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
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

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
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

Castries : Next 24-Hour Weather

Today - 22nd February 2025

Sunrise 06:24

Sunrise

Sunset 18:11

Sunset
13:00
Patchy rain possible
27°C (80°F)
14:00
Patchy rain possible
27°C (80°F)
15:00
Patchy rain possible
27°C (80°F)
16:00
Patchy rain possible
27°C (79°F)
17:00
Partly cloudy
26°C (79°F)
18:00
Partly cloudy
26°C (78°F)
19:00
Patchy rain possible
26°C (78°F)
20:00
Patchy rain possible
26°C (78°F)
21:00
Patchy rain possible
26°C (77°F)
22:00
Patchy rain possible
26°C (77°F)
23:00
Patchy rain possible
25°C (77°F)

Tomorrow - 23rd February 2025

Sunrise 06:24

Sunrise

Sunset 18:11

Sunset
0:00
Patchy rain possible
25°C (77°F)
1:00
Patchy rain possible
25°C (77°F)
2:00
Patchy rain possible
25°C (77°F)
3:00
Patchy rain possible
25°C (77°F)
4:00
Patchy rain possible
25°C (77°F)
5:00
Patchy rain possible
25°C (76°F)
6:00
Patchy rain possible
25°C (77°F)
7:00
Patchy rain possible
26°C (77°F)
8:00
Patchy rain possible
26°C (78°F)
9:00
Partly cloudy
27°C (79°F)
10:00
Patchy rain possible
27°C (80°F)
11:00
Patchy rain possible
27°C (80°F)
12:00
Patchy rain possible
27°C (80°F)
Search for your next stay in Castries Choose from millions of homes, hotels and other properties all over the world