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
The arrival of January in San Pedro sees an average high-temperature of a still warm 23.9°C (75°F), hardly diverging from December's 23.4°C (74.1°F). In San Pedro, the nighttime temperature averages to a refreshing 13.8°C (56.8°F) during January.Humidity
In San Pedro, the average relative humidity in January is 78%.Rainfall
In San Pedro, during January, the rain falls for 14.3 days and regularly aggregates up to 32mm (1.26") of precipitation. In San Pedro, Costa Rica, during the entire year, the rain falls for 287.8 days and collects up to 2585mm (101.77") of precipitation.Daylight
In January, the average length of the day is 11h and 37min.On the first day of the month, sunrise is at 05:52 and sunset at 17:26. On the last day of January, in San Pedro, sunrise is at 05:58 and sunset at 17:40 CST.
Sunshine
In January, the average sunshine in San Pedro is 8.9h.UV index
January through December, with an average maximum UV index of 5, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high UV index of 5 in January translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in January in San Pedro?
What is the average humidity in January in San Pedro?
How many days does it rain in January in San Pedro?
What is the average length of the day in January in San Pedro?
When are sunrise and sunset in January in San Pedro?
How many hours of sunshine does San Pedro have in January?
When is the highest UV index in San Pedro?
When is the lowest UV index in San Pedro?
How high is the UV index in January in San Pedro?
Average temperature in January
San Pedro, 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).
Average pressure in January
San Pedro, 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).
Average wind speed in January
San Pedro, 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).
Average humidity in January
San Pedro, Costa Rica
- Average humidity in January: 78%
The months with the highest relative humidity are September and October (91%).
The months with the lowest relative humidity are February and March (75%).
Average rainfall in January
San Pedro, 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).
Average rainfall days in January
San Pedro, 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).
Average daylight in January /
Average sunshine in January
San Pedro, 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 12min).
The month with the least sunshine is October (Average sunshine: 5h and 48min).
Average sunshine days in January
San Pedro, 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).
Average UV index in January
San Pedro, 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
San Pedro, 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).
Average visibility in January
San Pedro, 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 August, September, October and November (6km).
San Pedro, Costa Rica
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