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Saint Lucia Travel Weather

Trek Zone

When Is the Best Time To Visit Saint Lucia?

The answer to the question of what is the best month to visit Saint Lucia depends on what you are interested in doing during your stay. Here you can see an overview of each month and its typical weather conditions.

Tourist Season in Saint Lucia

It's best to visit Saint Lucia in January, February, March and April - that's when you can count on very good weather all over the country.

Also, choosing months such as May and December is a good time to travel, but sometimes there may be weather conditions that make the visit difficult. We can expect worse weather in June, July, August, September, October and also in November, although the journey is possible, this is not the best time. The weather can then be very unpredictable, with a tendency to be bad.

Tourist season month by month. Legend

Tourist season - time period with sightseeing-friendly weather (or sunbathing in the case of small island countries) for the average tourist. For countries with a large geographical spread, the most visited places were taken into account and the data were averaged. For selected countries, seasonal holidays were also taken into account, as long as they significantly affect the tourist traffic in this period.

The best time to travel, you can count on very good weather.

A good time to travel, however, sometimes there can be some weather conditions that make the visit a bit difficult.

Travel possible, but it is not the best time. The weather at this time can be very unpredictable, with a tendency to be bad.

Travel is not recommended, the weather at this time can make sightseeing/resting very difficult or even impossible.

JanFebMarAprMayJunJulAugSepOctNovDec

Average temperatures throughout a year for Castries (°F)

JanFebMarAprMayJunJulAugSepOctNovDec

Castries

Thursday 22 Jan
Update 2026-01-21 15:54 CET. Powered by Visual Crossing Weather.
rain
79°F
Humidity
80%
Cloud cover
10%
Wind speed
14.8 mph
Chance of rain
87%

Castries

Friday 23 Jan
Update 2026-01-21 15:54 CET. Powered by Visual Crossing Weather.
rain
80°F
Humidity
80%
Cloud cover
7%
Wind speed
14.8 mph
Chance of rain
81%

Castries

Saturday 24 Jan
Update 2026-01-21 15:54 CET. Powered by Visual Crossing Weather.
rain
80°F
Humidity
80%
Cloud cover
11%
Wind speed
16.5 mph
Chance of rain
87%

Castries

Sunday 25 Jan
Update 2026-01-21 15:54 CET. Powered by Visual Crossing Weather.
rain
81°F
Humidity
77%
Cloud cover
10%
Wind speed
18.3 mph
Chance of rain
68%

Castries

Monday 26 Jan
Update 2026-01-21 15:54 CET. Powered by Visual Crossing Weather.
clear-day
80°F
Humidity
75%
Cloud cover
19%
Wind speed
17.5 mph
Chance of rain
39%

Climate and Average Weather in Saint Lucia

General weather conditions each month by city.

  • Castries
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Average temperature (°F)
Average rainfall (in)
RAIN - Days with precipitation
DAY - Average length of day
SUN - Sunshine hours per day (cloudless weather)

Weather Map

Select month
January
February
March
April
May
June
July
August
September
October
November
December
Switch places
Castries

The icons next to the month name indicate the convenience of the date for visiting the selected area/territory/ country. They are only a suggestion and should not be used as the final criterion for selecting your travel date. The season is defined as the time period with the weather favorable for sightseeing (or sunbathing - small island countries) for the average tourist. For countries with a large geographical range, the most touristic places were included.

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