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 snowfall in January
- Average snowfall 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
January proves to be the coldest month, recording an average maximum temperature of -2.9°C (26.8°F) and a minimum temperature of -7.2°C (19°F).Humidity
The months with the highest humidity are January and February, with an average relative humidity of 93%.Rainfall
In Jäärja, Estonia, in January, during 5.6 rainfall days, 19mm (0.75") of precipitation is typically accumulated. In Jäärja, during the entire year, the rain falls for 125.9 days and collects up to 262mm (10.31") of precipitation.Snowfall
January through May, October through December are months with snowfall in Jäärja. January is the month with the most snowfall in Jäärja. Snow falls for 16.7 days and accumulates 91mm (3.58") of snow.Daylight
In Jäärja, Estonia, the average length of the day in January is 7h and 19min.On the first day of January, sunrise is at 09:05 and sunset at 15:40. On the last day of the month, sunrise is at 08:26 and sunset at 16:39 EET.
Sunshine
In Jäärja, the average sunshine in January is 2.1h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 1 in January translates into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What are the coldest months in Jäärja?
How cold is it in Jäärja in January?
What is the most humid month in Jäärja?
What is the average humidity in January in Jäärja?
How many days does it rain in January in Jäärja?
When does it snow the most in Jäärja?
How many days does it snow in January in Jäärja?
What is the average length of the day in January in Jäärja?
When is the sunrise / sunset in January in Jäärja?
How many hours of sunshine does Jäärja have in January?
When is the lowest UV index in Jäärja?
What is the UV index reading in January in Jäärja?
Average temperature in January
Jäärja, Estonia
- Average high temperature in January: -2.9°C
The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (-2.9°C).
- Average low temperature in January: -7.2°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-7.2°C).
Average pressure in January
Jäärja, Estonia
- Average pressure in January: 1013.3mbar
The month with the highest atmospheric pressure is October (1015.6mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in January
Jäärja, Estonia
- Average wind speed in January: 12.8km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in January
Jäärja, Estonia
- Average humidity in January: 93%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (72%).
Average rainfall in January
Jäärja, Estonia
- Average rainfall in January: 19mm
The wettest month (with the highest rainfall) is July (32mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in January
Jäärja, Estonia
- Average rainfall days in January: 5.6 days
The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in January
Jäärja, Estonia
- Average snowfall in January: 91mm
The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Jäärja, Estonia
- Average snowfall days in January: 16.7 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Jäärja, Estonia
- Average daylight in January: 7h and 2min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in January: 2h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in January
Jäärja, Estonia
- Average sunshine days in January: 13.3 days
The month with the most sunshine days is April (16.4 days).
The month with the least sunshine days is December (9.8 days).
Average UV index in January
Jäärja, Estonia
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in January
Jäärja, Estonia
- Average cloud cover in January: 78
The month with the most cloud cover is December (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in January
Jäärja, Estonia
- Average visibility in January: 7km
The months with the highest visibility are May, June and July (9km).
The month with the lowest visibility is February (6km).
Jäärja, Estonia
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