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 onset of January in San Ramon manifests an average high-temperature of a still warm 23.9°C (75°F), demonstrating a minor variation from the preceding month. San Ramon records an average low of 13.8°C (56.8°F) throughout the nights in January.Humidity
The average relative humidity in January is 78%.Rainfall
In San Ramon, during January, the rain falls for 14.3 days and regularly aggregates up to 32mm (1.26") of precipitation. Throughout the year, in San Ramon, there are 287.8 rainfall days, and 2585mm (101.77") of precipitation is accumulated.Daylight
In January, the average length of the day is 11h and 37min.On the first day of the month, sunrise is at 05:54 and sunset at 17:27. On the last day of January, sunrise is at 06:00 and sunset at 17:42 CST.
Sunshine
In San Ramon, the average sunshine in January is 8.9h.UV index
January through December, with an average maximum UV index of 5, are months with the highest UV index in San Ramon. January through December, with an average maximum UV index of 5, are months with the lowest UV index in San Ramon. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 5 during January translates into the following directions:
Exercise prevention - Precautions against solar damage are endorsed. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the temperature in January in San Ramon?
What is the average humidity in January in San Ramon?
How much does it rain in San Ramon in January?
How many hours of daylight does San Ramon have in January?
When is the sunrise / sunset in January in San Ramon?
How long on average sun shines in January in San Ramon?
What are the months with the highest UV index in San Ramon?
When is the lowest UV index in San Ramon?
What is the UV index reading in January in San Ramon?
Average temperature in January
San Ramon, 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 Ramon, 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 Ramon, 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 Ramon, 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 Ramon, 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 Ramon, 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 Ramon, 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 30min).
- 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 Ramon, 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 Ramon, 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 Ramon, 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 Ramon, 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 Ramon, Costa Rica
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