Climate of Saint Lucia
Saint Lucia has a tropical rainforest climate. 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 averages for the whole year
- Day: the average daily temperature during the day is between 27°C and 30°C
- Night:the average nighttime temperature is between 25°C and 27°C
- Rain: it rains 243 days and there is a total of approximately 456 mm rainfall
- Sun hours: throughout the year there are 3242 sun hours
|Maximum temperature:||between 27°C and 30°C|
|Warmest month:||30°C in August|
|Coldest month:||27°C in February|
|Night temperature:||between 25°C and 27°C|
|Dry days:||122 days|
|Days with rain:||243 days|
|Days with snow:||0 days|
|Total rain sum:||456 mm|
|Hours of sunshine:||3242 hours|
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Saint Lucia.
This graph shows the average amount of rainfall per month for Saint Lucia.
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Climate table of Saint Lucia
In this climate table you can see at a glance what the average weather per month is for Saint Lucia. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Saint Lucia might be like in a given month.
|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|
|Days with rain||18||15||18||19||21||23||26||25||20||20||20||18|
|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|
Best time to visit Saint Lucia
The best time to visit Saint Lucia is January through December. In this period you have a warm temperature and little precipitation. On the island of Saint Lucia, the warmest month is August with 30°C and the coldest is February with 27°C.
Climate of Saint Lucia by month
What is the average climate in a given month for Saint Lucia? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Saint Lucia weather experiences
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Populaire bestemmingen in Saint Lucia
Cities and towns in Saint Lucia