Costa Rica weather in March 2025
Costa Rica weather in March 2025
Day
34 °C
Night
22 °C
Sea
28 °C
Precipitation
38 mm
in month
Rainy days
4 days
in month
Daylight
12 hours
average
Sunshine
8 hours
average
Humidity
73 %
Day
34 °C
Night
22 °C
Sea
28 °C
Precipitation
38 mm
in month
Rainy days
4 days
in month
Daylight
12 hours
average
Sunshine
8 hours
average
Humidity
73 %
Overview: Costa Rica
Weather charts for Costa Rica
Data backed by 40 years of history
We make the most from 40 years of historical weather data to predict the best weather conditions.
Selection of world's favourite destinations
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
16 500 000 weather records
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.
Find more destinations like this
Destinations in Costa Rica
Destinations with similar weather to Costa Rica
Weather overview and FAQs
Weather overview
In March in Costa Rica, the average air temperature ranges from 34 °C (93 °F) during the day to 22 °C (71 °F) at night. There are 4 days of rain on average, where the rainfall is 38 mm (1.48 in).
Are there good conditions to visit in March in Costa Rica?
March is one of the best months to visit Costa Rica. The temperature of the sea will be perfect at 28 °C (83 °F). At night, temperatures hover around a pleasant 22 °C (71 °F). You can expect just 4 days of rain during the month, taking an umbrella is not necessary. Some people will find 34 °C (93 °F) temperature high, while others will enjoy it.
What temperature can I expect during the day in Costa Rica in March?
The average daily temperature in Costa Rica in March is 34 °C (93 °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 March?
The temperature of the sea in Costa Rica in March is 28 °C (83 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.
How many rainy days can I expect in March in Costa Rica?
In Costa Rica in March, we can expect 4 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 0.8 days of the week, or in general - 12 % days.
What is the air temperature in Costa Rica in March at night?
The average night temperature in Costa Rica in March is 22 °C (71 °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.
Is there a dry season in Costa Rica in March?
Yes, there is a dry season in March in Costa Rica with just 4 days during the month being rainy.
How many hours of sun to expect in Costa Rica in March?
In March in Costa Rica, you can expect around 8 hours of sunshine.
What level of humidity is to expect in Costa Rica in March?
Humidity in Costa Rica in March is 73 %.
Is it hot in Costa Rica in March?
Yes, it is hot in March in Costa Rica, although the perception of heat can be subjective. Daytime temperatures rise to 34 °C (93 °F).
How long is the day (from dawn till dusk) in Costa Rica in March?
The length of daylight in Costa Rica in March is 12 hours.
Is the weather in Costa Rica warmer in March than in February?
Yes, March in Costa Rica is warmer than February by 1 °C (34 °F).
How windy is Costa Rica in March?
An average wind scale that can be expected in Costa Rica in March is 4.
Is Costa Rica rainier in March than in February?
No, March in Costa Rica is not a rainier month than February.