March weather forecast
Grecia, Costa Rica

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Weather in March

March continues to uphold the comfortable weather patterns established in February, as Grecia luxuriates in the dry season. Despite consistent rainfall from February at about 21mm (0.83"), daylight increases to 12.1 hours which offers longer periods for outdoor fun and exploration. Relative humidity decreases slightly to 70%, enhancing outdoor comfort while the UV Index advances to 6, a caution-worthy elevation. Weather patterns in March guarantee pleasant days and calm nights.

Temperature

The warmest months in Grecia are March and April, with an average high-temperature of 29.7°C (85.5°F).

Heat index

During March, the heat index is evaluated at a hot 34°C (93.2°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

With an average relative humidity of 70%, March is the least humid month in Grecia.

Rainfall

In Grecia, Costa Rica, during March, the rain falls for 14.5 days and regularly aggregates up to 21mm (0.83") of precipitation. Throughout the year, in Grecia, there are 272 rainfall days, and 2217mm (87.28") of precipitation is accumulated.

Daylight

The average length of the day in March is 12h and 5min.
On the first day of March, sunrise is at 05:51 and sunset at 17:47. On the last day of the month, sunrise is at 05:34 and sunset at 17:47 CST.

Sunshine

With an average of 9.4h of sunshine, March has the most sunshine of the year.

UV index

The months with the highest UV index are January through April, June, July, September, October and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 6 in March translates into this advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

What part of the year is the hottest in Grecia?

The warmest period in Grecia falls in March and April, when the average high-temperature reaches 29.7°C (85.5°F).

How hot is it in Grecia in March?

The high-temperature in Grecia, Costa Rica, during March is 29.7°C (85.5°F) and the low-temperature is 17.9°C (64.2°F). In March, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is evaluated at 34°C (93.2°F).

What is the least humid month in Grecia?

With an average relative humidity of 70%, March is the least humid month in Grecia, Costa Rica.

What is the average humidity in March in Grecia?

In March, the average relative humidity in Grecia is 70%.

How much does it rain in Grecia in March?

In Grecia, in March, it is raining for 14.5 days, with typically 21mm (0.83") of accumulated precipitation.

What is the average length of the day in March in Grecia?

The average day length in March in Grecia is 12h and 5min.

When are sunrise and sunset in March in Grecia?

In March, on the first day of the month, sunrise is at 05:51 and sunset at 17:47. On the last day of the month, sunrise is at 05:34 and sunset at 17:47 CST.

What month has the most sunshine in Grecia?

With an average of 9.4h of sunshine, March has the most sunshine of the year in Grecia, Costa Rica.

How many hours of sunshine does Grecia have in March?

In March, the average sunshine duration is 9.4h.

What are the months with the highest UV index in Grecia?

January through April, June, July, September, October and December, with an average maximum UV index of 6, are months with the highest UV index in Grecia.

How high is the UV index in March in Grecia?

In Grecia, Costa Rica, the average daily maximum UV index in March is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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 temperature in March
Grecia, Costa Rica

Average temperature in March - Grecia, Costa Rica
  • Average high temperature in March: 29.7°C

The warmest months (with the highest average high temperature) are March and April (29.7°C).
The month with the lowest average high temperature is October (25.4°C).

  • Average low temperature in March: 17.9°C

The month with the highest average low temperature is May (19.8°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).

Average pressure in March
Grecia, Costa Rica

Average pressure in March - Grecia, Costa Rica
  • Average pressure in March: 1011.9mbar

The month with the highest atmospheric pressure is January (1012.1mbar).
The month with the lowest atmospheric pressure is October (1010.7mbar).

Average wind speed in March
Grecia, Costa Rica

Average wind speed in March - Grecia, Costa Rica
  • Average wind speed in March: 9.5km/h

The windiest month (with the highest average wind speed) is February (10.6km/h).
The calmest month (with the lowest average wind speed) is September (3.8km/h).

Average humidity in March
Grecia, Costa Rica

Average humidity in March - Grecia, Costa Rica
  • Average humidity in March: 70%

The month with the highest relative humidity is October (89%).
The month with the lowest relative humidity is March (70%).

Average rainfall in March
Grecia, Costa Rica

Average rainfall in March - Grecia, Costa Rica
  • Average rainfall in March: 21mm

The wettest month (with the highest rainfall) is October (396mm).
The driest month (with the least rainfall) is February (17mm).

Average rainfall days in March
Grecia, Costa Rica

Average rainfall days in March - Grecia, Costa Rica
  • Average rainfall days in March: 14.5 days

The month with the highest number of rainy days is October (30.2 days).
The month with the least rainy days is February (10.3 days).

Average daylight in March /
Average sunshine in March
Grecia, Costa Rica

Average daylight in March / Average sunshine in March - Grecia, 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 30min).

  • Average sunshine in March: 9h and 2min

The month with the most sunshine is March (Average sunshine: 9h and 24min).
The month with the least sunshine is October (Average sunshine: 7h and 0min).

Average sunshine days in March
Grecia, Costa Rica

Average sunshine days in March - Grecia, Costa Rica
  • Average sunshine days in March: 14.6 days

The month with the most sunshine days is January (16.7 days).
The month with the least sunshine days is September (0.5 days).

Average UV index in March
Grecia, Costa Rica

Average UV index in March - Grecia, Costa Rica
  • Average UV index in March: 6

The months with the highest UV index are January, February, March, April, June, July, September, October and December (UV index 6).
The months with the lowest UV index are May, August and November (UV index 5).

Average cloud cover in March
Grecia, Costa Rica

Average cloud cover in March - Grecia, Costa Rica
  • Average cloud cover in March: 23

The month with the most cloud cover is October (Cloud cover 54).
The month with the least cloud cover is February (Cloud cover 19).

Average visibility in March
Grecia, Costa Rica

Average visibility in March - Grecia, Costa Rica
  • Average visibility in March: 10km

The months with the highest visibility are February and March (10km).
The months with the lowest visibility are August, September, October and November (7km).

Grecia, Costa Rica

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