Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Welcoming January, Pacayas notes an average high-temperature of a moderately hot 23.5°C (74.3°F), nearly consistent with December's 22.7°C (72.9°F). In January, the average low-temperature records at a mild 13.7°C (56.7°F) during the nights.Humidity
In January, the average relative humidity is 79%.Rainfall
In Pacayas, during January, the rain falls for 17.8 days and regularly aggregates up to 45mm (1.77") of precipitation. Throughout the year, there are 305 rainfall days, and 2534mm (99.76") of precipitation is accumulated.Daylight
In January, the average length of the day is 11h and 37min.On the first day of January, sunrise is at 05:51 and sunset at 17:25. On the last day of the month, sunrise is at 05:57 and sunset at 17:39 CST.
Sunshine
In Pacayas, the average sunshine in January is 8.8h.UV index
The 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 value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 5 in January translates into this advice:
Prioritize safety - Recommendations to avert sunburn are shared. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in January in Pacayas?
What is the average humidity in January in Pacayas?
How much does it rain in Pacayas in January?
What is the average length of the day in January in Pacayas?
What time are sunrise and sunset in January in Pacayas?
How long on average sun shines in January in Pacayas?
What are the months with the highest UV index in Pacayas?
What is the month with the lowest UV index in Pacayas?
How high is the UV index in January in Pacayas?
Average temperature in January
Pacayas, Costa Rica
- Average high temperature in January: 23.5°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 January: 13.7°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 January
Pacayas, Costa Rica
- Average pressure in January: 1012.4mbar
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 January
Pacayas, Costa Rica
- Average wind speed in January: 8.4km/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 January
Pacayas, Costa Rica
- Average humidity in January: 79%
The month with the highest relative humidity is October (90%).
The month with the lowest relative humidity is February (76%).
Average rainfall in January
Pacayas, Costa Rica
- Average rainfall in January: 45mm
The wettest month (with the highest rainfall) is October (444mm).
The driest month (with the least rainfall) is February (33mm).
Average rainfall days in January
Pacayas, Costa Rica
- Average rainfall days in January: 17.8 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 January /
Average sunshine in January
Pacayas, 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: 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 January
Pacayas, Costa Rica
- Average sunshine days in January: 9.2 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 January
Pacayas, Costa Rica
- Average UV index in January: 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 January
Pacayas, Costa Rica
- Average cloud cover in January: 34
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 January
Pacayas, Costa Rica
- Average visibility in January: 9km
The months with the highest visibility are January, February and March (9km).
The months with the lowest visibility are September and October (6km).
Pacayas, Costa Rica
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