January weather forecast and climate
Jericó, Costa Rica

Weather in January

January, like December, in Jericó, Costa Rica, is another warm winter month, with average temperature fluctuating between 23.9°C (75°F) and 13.8°C (56.8°F).

Temperature

In Jericó, the average high-temperature is almost the same as in December - a still moderately hot 23.9°C (75°F). In Jericó, the average low-temperature is 13.8°C (56.8°F).

Humidity

In January, the average relative humidity is 78%.

Rainfall

In Jericó, during 14.3 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, in Jericó, there are 287.8 rainfall days, and 2585mm (101.77") of precipitation is accumulated.

Daylight

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

Sunshine

The average sunshine in Jericó is 8.9h.

UV index

January through December, with an average maximum UV index of 5, are months with the highest UV index. January through December, with an average maximum UV index of 5, are months with the lowest UV index in Jericó. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 5 transform into the following instructions:
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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in January in Jericó?

In Jericó, in January, the average high-temperature is 23.9°C (75°F), and the average low-temperature is 13.8°C (56.8°F).

What is the average humidity in January in Jericó?

In January, the average relative humidity in Jericó, Costa Rica, is 78%.

How many days does it rain in January in Jericó?

In Jericó, in January, during 14.3 rainfall days, 32mm (1.26") of precipitation is typically accumulated.

What is the month with the shortest days in Jericó?

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

What is the average length of the day in January in Jericó?

In January, the average length of the day is 11.6h.

How long on average sun shines in January in Jericó?

In January, the average sunshine is 8.9h.

When is the highest UV index in Jericó?

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

When is the lowest UV index in Jericó?

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

How high is the UV index in January in Jericó?

The average daily maximum UV index in January is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in January
Jericó, Costa Rica

Average temperature in January - Jericó, Costa Rica
  • Average high temperature in January: 23.9°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 January: 13.8°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).

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Average pressure in January
Jericó, Costa Rica

Average pressure in January - Jericó, Costa Rica
  • Average pressure in January: 1012.3mbar

The month with the highest atmospheric pressure is January (1012.3mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).

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Average wind speed in January
Jericó, Costa Rica

Average wind speed in January - Jericó, Costa Rica
  • Average wind speed in January: 10.5km/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).

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Average humidity in January
Jericó, Costa Rica

Average humidity in January - Jericó, Costa Rica
  • Average humidity in January: 78%

Months with the highest relative humidity are September and October (91%).
Months with the lowest relative humidity are February and March (75%).

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Average rainfall in January
Jericó, Costa Rica

Average rainfall in January - Jericó, Costa Rica
  • Average rainfall in January: 32mm

The wettest month (with the highest rainfall) is October (438mm).
The driest month (with the least rainfall) is February (26mm).

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Average rainfall days in January
Jericó, Costa Rica

Average rainfall days in January - Jericó, Costa Rica
  • Average rainfall days in January: 14.3 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).

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Average daylight in January /
Average sunshine in January
Jericó, Costa Rica

Average daylight in January / Average sunshine in January - Jericó, Costa Rica
  • Average daylight in January: 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 January: 8.9h

The month with the most sunshine is February (Average sunshine: 9.2h).
The month with the least sunshine is October (Average sunshine: 5.8h).

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Average sunshine days in January
Jericó, Costa Rica

Average sunshine days in January - Jericó, Costa Rica
  • Average sunshine days in January: 13.1 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).

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Average UV index in January
Jericó, Costa Rica

Average UV index in January - Jericó, Costa Rica
  • Average UV index in January: 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 January
Jericó, Costa Rica

Average cloud cover in January - Jericó, Costa Rica
  • Average cloud cover in January: 33

The month with the most cloud cover is October (Cloud cover 68).
The month with the least cloud cover is February (Cloud cover 30).

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Average visibility in January
Jericó, Costa Rica

Average visibility in January - Jericó, Costa Rica
  • Average visibility in January: 9km

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

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