Normal weather for Costa Rica in March
It's warm in March in Costa Rica with an average temperature of 28°C. Temperatures this month range from a low of 28°C to a high of 29°C. At night, you can expect temperatures between 19°C and 20°C.
In March, there is an average of 45 mm of precipitation, spread over 5 days. The wind speed is around 5 Bft, mostly coming from the East.
Costa Rica in March |
New York | ||
|---|---|---|---|
 Average Temperature |
28°C | 11°C | |
 High Temp |
29°C | 14°C | |
| Low Temp |
28°C | 6°C | |
 Total Precipitation |
45 mm | 63 mm | |
| Rainy Days |
5 days | 10 days | |
Start of March
The month of March starts in Costa Rica with hot temps, averaging around 29°C during the day and nights around 20°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
Mid March
By mid-March, daytime temps stay steady at around 29°C, with nights around 20°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
End of March
By the end of March, the average daytime temperature in Costa Rica is around 29°C, while nighttime temps are about 20°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Because temperatures drop in the evening, wearing layers is recommended. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
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UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is March a good time to visit Costa Rica?
Looking for great weather? March is a good time to be in Costa Rica. The temperatures are nice, and there’s not too much rain.
Temperature records for Costa Rica in March
Check out the climate of Costa Rica for all months and discover the best travel time
The climate in Costa Rica is based on weather data from San José. Other spots might have different weather. You can check out all destinations in Costa Rica to get the full picture of the climate.
February
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Daily Temperature in March in Costa Rica
This chart shows the average daily high and low temperatures in March for Costa Rica, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in March in Costa Rica
The chart below shows the average daily precipitation in March for Costa Rica, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for March, you can expect about 5 days of precipitation in Costa Rica.
Daily UV Index in March in Costa Rica
This chart shows the average daily UV index in March in Costa Rica, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in March in Costa Rica Over the Years
This chart shows the average temperature in March in Costa Rica, measured in degrees Celsius, over the past few years.
Total Precipitation in March in Costa Rica Over the Years
This chart shows the average precipitation in March in Costa Rica, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in March for Costa Rica
Click on any day in March to get detailed info about the usual weather on that day in Costa Rica. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in March in Costa Rica
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Average Weather in Costa Rica by Month
Click on a month below to see detailed weather info for Costa Rica. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Costa Rica for all months at once
