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Best time to visit Saint Lucia
The best time to visit in Saint Lucia is from January until December, when you will have a warm temperature and limited till little rainfall. The highest average temperature in in Saint Lucia is 30°C in August and the lowest is 27°C in February.
Saint Lucia has the tropical rainforest climate prevailing. If you want to know what the average temperature is in in Saint Lucia or when most precipitation (rain or snow) falls, you can find a quick overview below. This way, you are well prepared. Our average monthly climate data is based on data from the past 30 years.
Average weather Saint Lucia by month
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature (°C) | 28 | 27 | 28 | 28 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 28 |
| Precipitation (mm) | 25 | 16 | 19 | 23 | 26 | 34 | 50 | 57 | 55 | 63 | 56 | 32 |
Climate data from city: Castries
Travel and stay Saint Lucia
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14 day weather forecast Saint Lucia
The weather for in Saint Lucia will be around 29° degrees in the next 14 days with every day chance of light rain showers.
The weather forecast for Saint Lucia is based on the weather conditions in the city of Castries.
Weather forecast this week
 |
Wednesday 27 Oct | Water | Precip | Chance | Wind | UV |
29° 26° |
29° | 0.5 mm | 15% | 6 m/s | 3 | |
 |
Thursday 28 Oct | Water | Precip | Chance | Wind | UV |
29° 26° |
29° | 0.2 mm | 20% | 5 m/s | 4 | |
 |
Friday 29 Oct | Water | Precip | Chance | Wind | UV |
29° 26° |
29° | 1.4 mm | 30% | 4 m/s | 3 | |
|
Saturday 30 Oct | Water | Precip | Chance | Wind | UV |
28° 25° |
29° | 0.1 mm | 20% | 5 m/s | 3 | |
 |
Sunday 31 Oct | Water | Precip | Chance | Wind | UV |
29° 25° |
29° | 1.0 mm | 25% | 5 m/s | 9 | |
|
Monday 1 Nov | Water | Precip | Chance | Wind | UV |
29° 25° |
29° | 1.1 mm | 25% | 5 m/s | 3 | |
|
Tuesday 2 Nov | Water | Precip | Chance | Wind | UV |
29° 26° |
29° | 0.4 mm | 10% | 5 m/s | 6 |
Weather forecast next week
|
Wednesday 3 Nov | Water | Precip | Chance | Wind | UV |
29° 25° |
29° | 3.1 mm | 50% | 5 m/s | 7 | |
|
Thursday 4 Nov | Water | Precip | Chance | Wind | UV |
29° 26° |
29° | 1.9 mm | 40% | 5 m/s | 5 | |
|
Friday 5 Nov | Water | Precip | Chance | Wind | UV |
29° 26° |
29° | 2.3 mm | 45% | 6 m/s | 4 | |
|
Saturday 6 Nov | Water | Precip | Chance | Wind | UV |
29° 26° |
29° | 0.6 mm | 15% | 6 m/s | 2 | |
|
Sunday 7 Nov | Water | Precip | Chance | Wind | UV |
29° 26° |
29° | 1.1 mm | 25% | 6 m/s | 3 | |
|
Monday 8 Nov | Water | Precip | Chance | Wind | UV |
29° 26° |
29° | 0.7 mm | 20% | 6 m/s | 2 | |
|
Tuesday 9 Nov | Water | Precip | Chance | Wind | UV |
29° 26° |
29° | 0.4 mm | 15% | 6 m/s | 2 |
Climate Saint Lucia
Saint Lucia has the tropical rainforest climate prevailing. It is usually (very) warm, humid and rainy all year round. The average annual temperature for Saint Lucia is 29° degrees and there is about 456 mm of rain in a year. It is dry for 63 days a year with an average humidity of 74% and an UV-index of 7.
Climate table of Saint Lucia
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°C) | 28 | 27 | 28 | 28 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 28 |
| Night temp. (°C) | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (mm) | 25 | 16 | 19 | 23 | 26 | 34 | 50 | 57 | 55 | 63 | 56 | 32 |
| Days with rain | 18 | 15 | 18 | 19 | 21 | 23 | 26 | 25 | 20 | 20 | 20 | 18 |
| Dry days | 13 | 13 | 13 | 11 | 10 | 7 | 5 | 6 | 10 | 11 | 10 | 13 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 7 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 8 | 7 | 6 |
| Wind force (Bft) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 4 | 4 |
| UV-index | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 7 |
Climate data from city: Castries
Saint Lucia weather by month
What is the average weather like in a given month for Saint Lucia? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.
Weather experiences Saint Lucia
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Popular places in Saint Lucia
- Castries
- La Haut
- Moule à Chique
- Charlotte
- Mon Repos
- Malgretoute
- Corinthe
- Trois Piton
- Anse La Raye
- Soufrière
- Londonderry
- Deglos
- Union
- Gentil
- Angere
- Fiette
- Migny
- Millet
- Roblot
- River Dorée
- Riche Fond
- Resinard
- Forestière
- Micoud
- Fond Saint Jacques
- Fond Doux
- Anse La Verdure
- La Pearle
- Augier
- Au Tabor
- Babonneau
- Marc Marc
- Vieux Fort
- Carrièe
- Canaries
Frequently asked questions
Where is Saint Lucia?
Saint Lucia lies in a straight line about 3,238 km from United States (New York → Castries).
How long is the flight to Saint Lucia?
The flight time from Los Angeles International Airport (LAX) to Saint Lucia is approximately 8 h. 10 min.
What are the largest airports in Saint Lucia?
These are the largest airports in Saint Lucia:
- George F. L. Charles Airport – Castries
- Hewanorra International Airport – Vieux Fort
How many inhabitants are there in Saint Lucia?
Saint Lucia has approximately 178,844 inhabitants.
How big is Saint Lucia?
The area of Saint Lucia is around 620 km². It is 393x smaller than United States.
What is the capital of Saint Lucia?
The capital of Saint Lucia is Castries.
What is the currency of Saint Lucia?
In Saint Lucia the East Caribbean dollar (XCD) is used to pay.
Exchange rates on 27 October 2021
- 1 East Caribbean dollar = 2.70 US dollar
- 1 US dollar = 0.37 East Caribbean dollar
- 10 East Caribbean dollar = 27.03 US dollar
- 10 US dollar = 3.70 East Caribbean dollar
- 100 East Caribbean dollar = 270.26 US dollar
- 100 US dollar = 37.00 East Caribbean dollar
What is the area code of Saint Lucia?
The area code to call Saint Lucia is +1809.