Saint Lucia on a weather map
• This map is fully interactive. You can zoom it in and out or pan it to find any other places.
Monthly Saint Lucia weather
| Place name | Air temp day / night |
Cloudiness | Rainy days (precipitation) | Sea temperature |
Sunny hours | |
|---|---|---|---|---|---|---|
Castries
|
83.2°F | 80.2°F | 61.8% | 1 day (0.9 in.) | 82.4°F | 5 h. 56 min. |
Vieux Fort
|
82.8°F | 80.4°F | 60.0% | 2 days (1.4 in.) | 82.4°F | 6 h. 10 min. |
* Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

























