Costa Rica weather in May 2025
Costa Rica weather in May 2025
Day
33 °C
Night
23 °C
Sea
29 °C
Precipitation
248 mm
in month
Rainy days
13 days
in month
Daylight
12 hours
average
Sunshine
7 hours
average
Humidity
82 %
Day
33 °C
Night
23 °C
Sea
29 °C
Precipitation
248 mm
in month
Rainy days
13 days
in month
Daylight
12 hours
average
Sunshine
7 hours
average
Humidity
82 %
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Weather overview and FAQs
Weather overview
In May in Costa Rica, the average air temperature ranges from 33 °C (91 °F) during the day to 23 °C (73 °F) at night. There are 13 days of rain on average, where the rainfall is 248 mm (9.75 in).
Are there good conditions to visit in May in Costa Rica?
May is one of the best months to visit Costa Rica. The daily temperatures in this month reach pleasant 33 °C (91 °F). The temperature of the sea will be perfect at 29 °C (84 °F). At night, temperatures hover around a pleasant 23 °C (73 °F).
What is the temperature in Costa Rica during the day in May?
In Costa Rica in May, the average daily temperatures will be 33 °C (91 °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 Costa Rica in May?
In Costa Rica in May expect the sea to be warm at 29 °C (84 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.
What is the average number of rainy days in Costa Rica in May?
In Costa Rica in May, we can expect 13 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.1 days of the week, or in general - 45 % days.
What is the air temperature in Costa Rica in May at night?
The average night temperature in Costa Rica in May is 23 °C (73 °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.
What is the rainfall intensity in Costa Rica in May?
In May in Costa Rica, there is 248 mm (9.75 in) rainfall, which means on average 8 mm (0.33 in) rainfall per day.
How many sunny hours can I expect in May in Costa Rica?
In Costa Rica in May, you can expect around 7 hours of sunshine.
Is it hot in May in Costa Rica?
Yes, it is hot in May in Costa Rica, although the perception of heat can be subjective. Daytime temperatures rise to 33 °C (91 °F).
Is May part of the wet season in Costa Rica?
No, there is no wet season in Costa Rica in May - you can expect 13 days of rain during the month.
Is the weather in Costa Rica warmer in May than in April?
No, in Costa Rica in May the temperature is not higher than in April.
Is Costa Rica rainier in May than in April?
Yes, Costa Rica is a rainier May than in April.
How humid is Costa Rica in May?
In Costa Rica in May, expect humidity around 82 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
How long is the day (from dawn till dusk) in Costa Rica in May?
The length of daylight in Costa Rica in May is 12 hours.
How windy is Costa Rica in May?
An average wind scale that can be expected in Costa Rica in May is 3.
Is the temperature rising or falling in the course of time in Costa Rica in May?
During May in Costa Rica, the day temperatures are decreasing - from 34 °C (92 °F) at the beginning of the month to 32 °C (90 °F) at the end of the month.