Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
March's weather in San Isidro displays an average high-temperature of a still warm 25.8°C (78.4°F), slightly varied from February's 25°C (77°F). Nighttime temperature experiences an average drop to a moderate 14.5°C (58.1°F) in March.Humidity
February and March, with an average relative humidity of 75%, are the least humid months.Rainfall
In San Isidro, in March, it is raining for 15.5 days, with typically 28mm (1.1") of accumulated precipitation. Throughout the year, in San Isidro, there are 287.8 rainfall days, and 2585mm (101.77") of precipitation is accumulated.Daylight
In March, the average length of the day is 12h and 5min.On the first day of March in San Isidro, sunrise is at 05:49 and sunset at 17:46. On the last day of the month, sunrise is at 05:33 and sunset at 17:46 CST.
Sunshine
The average sunshine in March in San Isidro is 8.9h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 5. The months with the lowest UV index are January through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 5 in March converts into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What are the temperatures in San Isidro in March?
What is the least humid month in San Isidro?
What is the average humidity in March in San Isidro?
How many days does it rain in March in San Isidro?
How many hours of daylight does San Isidro have in March?
What time are sunrise and sunset in March in San Isidro?
How long on average sun shines in March in San Isidro?
When is the highest UV index in San Isidro?
What is the month with the lowest UV index in San Isidro?
How high is the UV index in March in San Isidro?
Average temperature in March
San Isidro, Costa Rica
- Average high temperature in March: 25.8°C
The warmest month (with the highest average high temperature) is April (26°C).
The month with the lowest average high temperature is October (22.4°C).
- Average low temperature in March: 14.5°C
The month with the highest average low temperature is June (17°C).
The coldest month (with the lowest average low temperature) is January (13.8°C).
Average pressure in March
San Isidro, Costa Rica
- Average pressure in March: 1012.1mbar
The month with the highest atmospheric pressure is January (1012.3mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).
Average wind speed in March
San Isidro, Costa Rica
- Average wind speed in March: 9.6km/h
The windiest month (with the highest average wind speed) is February (10.7km/h).
The calmest month (with the lowest average wind speed) is September (4.3km/h).
Average humidity in March
San Isidro, Costa Rica
- Average humidity in March: 75%
The months with the highest relative humidity are September and October (91%).
The months with the lowest relative humidity are February and March (75%).
Average rainfall in March
San Isidro, Costa Rica
- Average rainfall in March: 28mm
The wettest month (with the highest rainfall) is October (438mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days in March
San Isidro, Costa Rica
- Average rainfall days in March: 15.5 days
The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is February (12.2 days).
Average daylight in March /
Average sunshine in March
San Isidro, Costa Rica
- Average daylight in March: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in March: 8h and 5min
The month with the most sunshine is February (Average sunshine: 9h and 12min).
The month with the least sunshine is October (Average sunshine: 5h and 48min).
Average sunshine days in March
San Isidro, Costa Rica
- Average sunshine days in March: 13.5 days
The month with the most sunshine days is March (13.5 days).
The month with the least sunshine days is September (0.1 days).
Average UV index in March
San Isidro, Costa Rica
- Average UV index in March: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in March
San Isidro, Costa Rica
- Average cloud cover in March: 34
The month with the most cloud cover is October (Cloud cover 68).
The month with the least cloud cover is February (Cloud cover 30).
Average visibility in March
San Isidro, Costa Rica
- Average visibility in March: 9km
The months with the highest visibility are January, February and March (9km).
The months with the lowest visibility are August, September, October and November (6km).
San Isidro, Costa Rica
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