March weather forecast
San Miguel, Costa Rica

englishespañol中文
Share

Weather in March

Weather patterns in March highlight a considerable increase in rainfall and wind speed relative to February, a key characteristic of the transitional phase in San Miguel’s weather. The month also sees a slight upward shift in temperature, with the UV index remaining consistently moderate. March rainfall averages at 39mm (1.54"), spread across an average of 20 days. Slightly more cloud cover compared to the preceding months, combined with the consistent UV index, ensures a rather comfortable atmosphere. Despite the rainfall, the mild temperature provides a pleasant backdrop for visiting the city's notable landmarks.

Temperature

Welcoming March, San Miguel notes an average high-temperature of a still warm 24.9°C (76.8°F), nearly consistent with February's 24.3°C (75.7°F). In the month of March, the temperature in San Miguel generally rests at an average low of 14.4°C (57.9°F).

Humidity

In San Miguel, the average relative humidity in March is 77%.

Rainfall

In March, the rain falls for 20 days. Throughout March, 39mm (1.54") of precipitation is accumulated. Throughout the year, there are 305 rainfall days, and 2534mm (99.76") of precipitation is accumulated.

Daylight

In San Miguel, the average length of the day in March is 12h and 5min.
On the first day of March, 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

In March, the average sunshine in San Miguel is 8.8h.

UV index

The months with the highest UV index in San Miguel are January through December, with an average maximum UV index of 5. January through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In March, the maximum UV index of 5 transforms into these recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Updated: Jan 26, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the usual temperature for San Miguel in March?

In San Miguel, in March, the average high-temperature is 24.9°C (76.8°F), and the average low-temperature is 14.4°C (57.9°F).

What is the average humidity in March in San Miguel?

The average relative humidity in March in San Miguel is 77%.

How much does it rain in San Miguel in March?

In San Miguel, Costa Rica, during March, the rain falls for 20 days and regularly aggregates up to 39mm (1.54") of precipitation.

What is the average length of the day in March in San Miguel?

In San Miguel, Costa Rica, the average day length in March is 12h and 5min.

When are sunrise and sunset in March in San Miguel?

In March, on the first day of the month, 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.

How long on average sun shines in March in San Miguel?

In San Miguel, Costa Rica, the average sunshine duration in March is 8.8h.

What are the months with the highest UV index in San Miguel?

January through December, with an average maximum UV index of 5, are months with the highest UV index in San Miguel, Costa Rica.

When is the lowest UV index in San Miguel?

January through December, with an average maximum UV index of 5, are months with the lowest UV index in San Miguel.

What is the UV index reading in March in San Miguel?

In San Miguel, the average daily maximum UV index in March is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
San Miguel, Costa Rica

Average temperature in March - San Miguel, Costa Rica
  • Average high temperature in March: 24.9°C

The warmest month (with the highest average high temperature) is April (25.3°C).
The month with the lowest average high temperature is October (22.2°C).

  • Average low temperature in March: 14.4°C

The month with the highest average low temperature is May (16.9°C).
The coldest month (with the lowest average low temperature) is January (13.7°C).

Average pressure in March
San Miguel, Costa Rica

Average pressure in March - San Miguel, Costa Rica
  • Average pressure in March: 1012.2mbar

The month with the highest atmospheric pressure is January (1012.4mbar).
The month with the lowest atmospheric pressure is October (1010.9mbar).

Average wind speed in March
San Miguel, Costa Rica

Average wind speed in March - San Miguel, Costa Rica
  • Average wind speed in March: 7.9km/h

The windiest month (with the highest average wind speed) is February (8.6km/h).
The calmest month (with the lowest average wind speed) is September (3.7km/h).

Average humidity in March
San Miguel, Costa Rica

Average humidity in March - San Miguel, Costa Rica
  • Average humidity in March: 77%

The month with the highest relative humidity is October (90%).
The month with the lowest relative humidity is February (76%).

Average rainfall in March
San Miguel, Costa Rica

Average rainfall in March - San Miguel, Costa Rica
  • Average rainfall in March: 39mm

The wettest month (with the highest rainfall) is October (444mm).
The driest month (with the least rainfall) is February (33mm).

Average rainfall days in March
San Miguel, Costa Rica

Average rainfall days in March - San Miguel, Costa Rica
  • Average rainfall days in March: 20 days

The month with the highest number of rainy days is October (30.5 days).
The month with the least rainy days is February (14.9 days).

Average daylight in March /
Average sunshine in March
San Miguel, Costa Rica

Average daylight in March / Average sunshine in March - San Miguel, 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 6min).
The month with the least sunshine is October (Average sunshine: 6h and 30min).

Average sunshine days in March
San Miguel, Costa Rica

Average sunshine days in March - San Miguel, Costa Rica
  • Average sunshine days in March: 6.9 days

The month with the most sunshine days is February (10.4 days).
The month with the least sunshine days is October (0.1 days).

Average UV index in March
San Miguel, Costa Rica

Average UV index in March - San Miguel, 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 Miguel, Costa Rica

Average cloud cover in March - San Miguel, Costa Rica
  • Average cloud cover in March: 35

The month with the most cloud cover is October (Cloud cover 61).
The month with the least cloud cover is February (Cloud cover 31).

Average visibility in March
San Miguel, Costa Rica

Average visibility in March - San Miguel, 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 September and October (6km).

San Miguel, Costa Rica

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location