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 notes an average high-temperature of a still moderately hot 25.8°C (78.4°F), subtly shifted from December's 25.1°C (77.2°F). In January, the temperature drops to an average of 15.3°C (59.5°F) at night.Humidity
In Santa Ana, the average relative humidity in January is 75%.Rainfall
In January, in Santa Ana, the rain falls for 14.3 days. Throughout January, 31mm (1.22") of precipitation is accumulated. In Santa Ana, during the entire year, the rain falls for 289.2 days and collects up to 2603mm (102.48") of precipitation.Daylight
In Santa Ana, the average length of the day in January is 11h and 37min.On the first day of January, sunrise is at 05:53 and sunset at 17:26. On the last day of the month, sunrise is at 05:59 and sunset at 17:41 CST.
Sunshine
In Santa Ana, the average sunshine in January is 8.9h.UV index
The months with the lowest UV index are January, February, May through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In January, the maximum UV index of 5 transforms into these recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What is the average January temperature in Santa Ana?
What is the average humidity in January in Santa Ana?
How many days does it rain in January in Santa Ana?
How many hours of daylight does Santa Ana have in January?
What time are sunrise and sunset in January in Santa Ana?
How long on average sun shines in January in Santa Ana?
What are the months with the lowest UV index in Santa Ana?
What is the UV index reading in January in Santa Ana?
Average temperature in January
Santa Ana, Costa Rica
- Average high temperature in January: 25.8°C
The warmest month (with the highest average high temperature) is April (28°C).
The month with the lowest average high temperature is October (23.7°C).
- Average low temperature in January: 15.3°C
The month with the highest average low temperature is May (18.5°C).
The coldest month (with the lowest average low temperature) is January (15.3°C).
Average pressure in January
Santa Ana, Costa Rica
- Average pressure in January: 1012.2mbar
The month with the highest atmospheric pressure is January (1012.2mbar).
The month with the lowest atmospheric pressure is October (1010.8mbar).
Average wind speed in January
Santa Ana, Costa Rica
- Average wind speed in January: 10.8km/h
The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest month (with the lowest average wind speed) is September (3.9km/h).
Average humidity in January
Santa Ana, Costa Rica
- Average humidity in January: 75%
The month with the highest relative humidity is October (90%).
The month with the lowest relative humidity is March (71%).
Average rainfall in January
Santa Ana, Costa Rica
- Average rainfall in January: 31mm
The wettest month (with the highest rainfall) is October (429mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in January
Santa Ana, 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 (11.8 days).
Average daylight in January /
Average sunshine in January
Santa Ana, 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 24min).
The month with the least sunshine is October (Average sunshine: 6h and 6min).
Average sunshine days in January
Santa Ana, Costa Rica
- Average sunshine days in January: 12.3 days
The month with the most sunshine days is February (13.1 days).
The month with the least sunshine days is July (0.3 days).
Average UV index in January
Santa Ana, Costa Rica
- Average UV index in January: 5
The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are January, February, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in January
Santa Ana, Costa Rica
- Average cloud cover in January: 26
The month with the most cloud cover is October (Cloud cover 63).
The month with the least cloud cover is February (Cloud cover 23).
Average visibility in January
Santa Ana, Costa Rica
- Average visibility in January: 9km
The months with the highest visibility are January, February, March and April (9km).
The months with the lowest visibility are September and October (6km).
Santa Ana, Costa Rica
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