January weather forecast
Corozalito, Costa Rica

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Weather in January

January is a hot winter month in Corozalito, Costa Rica, with an average temperature varying between 22.4°C (72.3°F) and 30.5°C (86.9°F).

Temperature

With the advent of January, Corozalito experiences an average high-temperature of a hot 30.5°C (86.9°F), mirroring a close resemblance to the previous month. Throughout the nights in January, an average low-temperature of 22.4°C (72.3°F) is noted.

Heat index

The heat index in January is calculated to be a torrid 37°C (98.6°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In Corozalito, the average relative humidity in January is 71%.

Rainfall

In Corozalito, in January, it is raining for 4 days, with typically 5mm (0.2") of accumulated precipitation. Throughout the year, there are 205 rainfall days, and 1087mm (42.8") of precipitation is accumulated.

Daylight

The average length of the day in January is 11h and 37min.
On the first day of the month, sunrise is at 05:58 and sunset at 17:31. On the last day of January, in Corozalito, sunrise is at 06:03 and sunset at 17:46 CST.

Sunshine

The average sunshine in January is 7.6h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Corozalito. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: During January, 7 as the daily maximum UV index converts into the following advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. 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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Frequently asked questions

How hot is January in Corozalito?

January temperatures in Corozalito, Costa Rica, vary between a high-temperature of 30.5°C (86.9°F) and a low-temperature of 22.4°C (72.3°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in January is calculated to be 37°C (98.6°F).

What is the average humidity in January in Corozalito?

In January, the average relative humidity in Corozalito, Costa Rica, is 71%.

How much does it rain in Corozalito in January?

In Corozalito, Costa Rica, in January, during 4 rainfall days, 5mm (0.2") of precipitation is typically accumulated.

How many hours of daylight does Corozalito have in January?

The average day length in January is 11h and 37min.

When is the sunrise / sunset in January in Corozalito?

On the first day of January, sunrise is at 05:58 and sunset at 17:31. On the last day of the month, sunrise is at 06:03 and sunset at 17:46 CST.

How many hours of sunshine does Corozalito have in January?

In Corozalito, Costa Rica, the average sunshine duration in January is 7.6h.

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

The months with the highest UV index in Corozalito are January through December, with an average maximum UV index of 7.

When is the lowest UV index in Corozalito?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Corozalito, Costa Rica.

What is the UV index intensity in January in Corozalito?

The average daily maximum UV index in January in Corozalito, Costa Rica, is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to Sun's UV rays.

Average temperature in January
Corozalito, Costa Rica

Average temperature in January - Corozalito, Costa Rica
  • Average high temperature in January: 30.5°C

The warmest month (with the highest average high temperature) is March (32.4°C).
The month with the lowest average high temperature is October (28.2°C).

  • Average low temperature in January: 22.4°C

The month with the highest average low temperature is May (25.6°C).
The coldest month (with the lowest average low temperature) is January (22.4°C).

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Average pressure in January
Corozalito, Costa Rica

Average pressure in January - Corozalito, Costa Rica
  • Average pressure in January: 1010.7mbar

The month with the highest atmospheric pressure is January (1010.7mbar).
The months with the lowest atmospheric pressure are April and November (1010.1mbar).

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Average wind speed in January
Corozalito, Costa Rica

Average wind speed in January - Corozalito, Costa Rica
  • Average wind speed in January: 11.9km/h

The windiest months (with the highest average wind speed) are January and February (11.9km/h).
The calmest month (with the lowest average wind speed) is September (6.9km/h).

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Average humidity in January
Corozalito, Costa Rica

Average humidity in January - Corozalito, Costa Rica
  • Average humidity in January: 71%

The month with the highest relative humidity is October (85%).
The month with the lowest relative humidity is March (65%).

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Average rainfall in January
Corozalito, Costa Rica

Average rainfall in January - Corozalito, Costa Rica
  • Average rainfall in January: 5mm

The wettest month (with the highest rainfall) is October (241mm).
The driest month (with the least rainfall) is February (3mm).

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Average rainfall days in January
Corozalito, Costa Rica

Average rainfall days in January - Corozalito, Costa Rica
  • Average rainfall days in January: 4 days

The month with the highest number of rainy days is August (25.8 days).
The month with the least rainy days is February (2.2 days).

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

Average daylight in January / Average sunshine in January - Corozalito, Costa Rica
  • Average daylight in January: 11h and 4min

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 January: 7h and 4min

The month with the most sunshine is March (Average sunshine: 9h and 54min).
The month with the least sunshine is October (Average sunshine: 7h and 0min).

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Average sunshine days in January
Corozalito, Costa Rica

Average sunshine days in January - Corozalito, Costa Rica
  • Average sunshine days in January: 25.7 days

The month with the most sunshine days is March (26.2 days).
The month with the least sunshine days is October (3.9 days).

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Average UV index in January
Corozalito, Costa Rica

Average UV index in January - Corozalito, Costa Rica
  • Average UV index in January: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

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Average cloud cover in January
Corozalito, Costa Rica

Average cloud cover in January - Corozalito, Costa Rica
  • Average cloud cover in January: 14

The month with the most cloud cover is October (Cloud cover 53).
The month with the least cloud cover is February (Cloud cover 12).

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Average visibility in January
Corozalito, Costa Rica

Average visibility in January - Corozalito, Costa Rica
  • Average visibility in January: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Corozalito, Costa Rica

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