Saint Lucia weather in May 2025
Saint Lucia weather in May 2025
Day
31 °C
Night
23 °C
Sea
28 °C
Precipitation
131 mm
in month
Rainy days
14 days
in month
Daylight
13 hours
average
Sunshine
8 hours
average
Humidity
79 %
Day
31 °C
Night
23 °C
Sea
28 °C
Precipitation
131 mm
in month
Rainy days
14 days
in month
Daylight
13 hours
average
Sunshine
8 hours
average
Humidity
79 %
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Weather overview and FAQs
Weather overview
In Saint Lucia in May, the average air temperature ranges from 31 °C (88 °F) during the day to 23 °C (74 °F) at night. There are 14 days of rain on average, where the rainfall is 131 mm (5.15 in).
Is May a good month to visit Saint Lucia?
May is one of the best months to visit Saint Lucia. The daily temperatures in this month reach pleasant 31 °C (88 °F). The seawater temperature reaches ideal 28 °C (82 °F). At night, temperatures hover around a pleasant 23 °C (74 °F).
What is the temperature in Saint Lucia during the day in May?
In May in Saint Lucia, the average daily temperatures will be 31 °C (88 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.
What is the sea temperature in May in Saint Lucia?
The temperature of the sea in Saint Lucia in May is 28 °C (82 °F). Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well.
How many rainy days can I expect in Saint Lucia in May?
There are 14 days, which are rainy in Saint Lucia in May, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.3 days of the week, or in general - 47 % days.
What is the rainfall intensity in May in Saint Lucia?
There is precipitation of 131 mm (5.15 in) in May in Saint Lucia, which means 4 mm (0.17 in) rainfall per day on average.
Is it hot in May in Saint Lucia?
In May in Saint Lucia, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
What is the night temperature in May in Saint Lucia?
The average night temperature in Saint Lucia in May is 23 °C (74 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
How long is the day (from dawn till dusk) in Saint Lucia in May?
The length of daylight in Saint Lucia in May is 13 hours.
How many hours of sun to expect in May in Saint Lucia?
In Saint Lucia in May, you can expect around 8 hours of sunshine.
Is the weather in Saint Lucia warmer in May than in April?
Yes, May in Saint Lucia is warmer than April by 1 °C (33 °F).
What level of humidity is to expect in May in Saint Lucia?
In Saint Lucia in May, expect humidity around 79 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
How windy is Saint Lucia in May?
An average wind scale that can be expected in Saint Lucia in May is 5.
Is the sea in Saint Lucia warmer in May than in April?
Yes, in Saint Lucia the sea is warmer in May than in April by 1 °C (33 °F).
Is Saint Lucia rainier in May than in June?
No, May in Saint Lucia is not a rainier month than June.