December weather forecast and climate
Frailes, Costa Rica

Weather in December

The first month of the winter, December, is also an agreeable month in Frailes, Costa Rica, with average temperature fluctuating between 22.7°C (72.9°F) and 14.3°C (57.7°F).

Temperature

In December, the average high-temperature is essentially the same as in November - a still pleasant 22.7°C (72.9°F). In December, in Frailes, the average low-temperature is 14.3°C (57.7°F).

Humidity

The average relative humidity in Frailes, Costa Rica, is 83%.

Rainfall

In Frailes, in December, during 23 rainfall days, 79mm (3.11") of precipitation is typically accumulated. Throughout the year, in Frailes, Costa Rica, there are 305 rainfall days, and 2534mm (99.76") of precipitation is accumulated.

Daylight

January and December, with an average of 11.6h of daylight, are months with the shortest days.

Sunshine

In December, the average sunshine is 8h.

UV index

Months with the highest UV index 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 moderate threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: In December, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in December in Frailes?

The average relative humidity in December in Frailes, Costa Rica, is 83%.

How much does it rain in Frailes in December?

In Frailes, in December, during 23 rainfall days, 79mm (3.11") of precipitation is typically accumulated.

What is the month with the shortest days in Frailes?

January and December, with an average of 11.6h of daylight, are months with the shortest days in Frailes.

What is the average length of the day in December in Frailes?

In Frailes, Costa Rica, the average length of the day in December is 11.6h.

How long on average sun shines in December in Frailes?

In Frailes, Costa Rica, the average sunshine in December is 8h.

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

January through December, with an average maximum UV index of 5, are months with the highest UV index in Frailes.

When is the lowest UV index in Frailes?

January through December, with an average maximum UV index of 5, are months with the lowest UV index in Frailes, Costa Rica.

What is the UV index intensity in December in Frailes?

In December, the average daily maximum UV index in Frailes, Costa Rica, is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.

Average temperature in December
Frailes, Costa Rica

Average temperature in December - Frailes, Costa Rica
  • Average high temperature in December: 22.7°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 December: 14.3°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).

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Average pressure in December
Frailes, Costa Rica

Average pressure in December - Frailes, Costa Rica
  • Average pressure in December: 1011.8mbar

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

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Average wind speed in December
Frailes, Costa Rica

Average wind speed in December - Frailes, Costa Rica
  • Average wind speed in December: 7.2km/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).

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Average humidity in December
Frailes, Costa Rica

Average humidity in December - Frailes, Costa Rica
  • Average humidity in December: 83%

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

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Average rainfall in December
Frailes, Costa Rica

Average rainfall in December - Frailes, Costa Rica
  • Average rainfall in December: 79mm

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

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Average rainfall days in December
Frailes, Costa Rica

Average rainfall days in December - Frailes, Costa Rica
  • Average rainfall days in December: 23 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).

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Average daylight in December /
Average sunshine in December
Frailes, Costa Rica

Average daylight in December / Average sunshine in December - Frailes, Costa Rica
  • Average daylight in December: 11.6h

The month with the longest days is June (Average daylight: 12.7h).
Months with the shortest days are January and December (Average daylight: 11.6h).

  • Average sunshine in December: 8h

The month with the most sunshine is February (Average sunshine: 9.1h).
The month with the least sunshine is October (Average sunshine: 6.5h).

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Average sunshine days in December
Frailes, Costa Rica

Average sunshine days in December - Frailes, Costa Rica
  • Average sunshine days in December: 4.9 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).

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Average UV index in December
Frailes, Costa Rica

Average UV index in December - Frailes, Costa Rica
  • Average UV index in December: 5

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

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Average cloud cover in December
Frailes, Costa Rica

Average cloud cover in December - Frailes, Costa Rica
  • Average cloud cover in December: 44

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

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Average visibility in December
Frailes, Costa Rica

Average visibility in December - Frailes, Costa Rica
  • Average visibility in December: 8km

Months with the highest visibility are January, February and March (9km).
Months with the lowest visibility are September and October (6km).

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