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 -4.5°C (23.9°F) and a minimum temperature of -8.8°C (16.2°F).Humidity
The months with the highest humidity are January and February, with an average relative humidity of 94%.Rainfall
In January, the rain falls for 3.3 days. Throughout January, 26mm (1.02") of precipitation is accumulated. In Jalasjärvi, during the entire year, the rain falls for 135.2 days and collects up to 441mm (17.36") of precipitation.Snowfall
January through May, October through December are months with snowfall in Jalasjärvi. In Jalasjärvi, in January, during 15.4 snowfall days, 139mm (5.47") of snow is typically accumulated. In Jalasjärvi, during the entire year, snow falls for 78.8 days and aggregates up to 689mm (27.13") of snow.Daylight
The average length of the day in January in Jalasjärvi is 6h and 10min.On the first day of January, sunrise is at 09:57 and sunset at 15:06. On the last day of the month, sunrise is at 09:01 and sunset at 16:23 EET.
Sunshine
In January, the average sunshine in Jalasjärvi is 1.8h.UV index
The months with the lowest UV index in Jalasjärvi are January through March, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 1 in January interprets into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What time of the year is the coldest in Jalasjärvi?
How cold is January in Jalasjärvi?
What are the most humid months in Jalasjärvi?
What is the average humidity in January in Jalasjärvi?
How many days does it rain in January in Jalasjärvi?
How much does it snow in Jalasjärvi in January?
How many hours of daylight does Jalasjärvi have in January?
When are sunrise and sunset in January in Jalasjärvi?
How many hours of sunshine does Jalasjärvi have in January?
What is the month with the lowest UV index in Jalasjärvi?
What is the UV index intensity in January in Jalasjärvi?
Average temperature in January
Jalasjärvi, Finland
- Average high temperature in January: -4.5°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (-4.5°C).
- Average low temperature in January: -8.8°C
The month with the highest average low temperature is July (11.8°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in January
Jalasjärvi, Finland
- Average pressure in January: 1010mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1006mbar).
Average wind speed in January
Jalasjärvi, Finland
- Average wind speed in January: 11.7km/h
The windiest month (with the highest average wind speed) is December (12.1km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity in January
Jalasjärvi, Finland
- Average humidity in January: 94%
The months with the highest relative humidity are January and February (94%).
The months with the lowest relative humidity are May and June (67%).
Average rainfall in January
Jalasjärvi, Finland
- Average rainfall in January: 26mm
The wettest month (with the highest rainfall) is August (62mm).
The driest month (with the least rainfall) is February (20mm).
Average rainfall days in January
Jalasjärvi, Finland
- Average rainfall days in January: 3.3 days
The month with the highest number of rainy days is August (18.1 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in January
Jalasjärvi, Finland
- Average snowfall in January: 139mm
The month with the highest snowfall is December (144mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Jalasjärvi, Finland
- Average snowfall days in January: 15.4 days
The month with the highest number of snowfall days is December (16.2 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Jalasjärvi, Finland
- Average daylight in January: 6h and 1min
The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 12min).
- Average sunshine in January: 1h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in January
Jalasjärvi, Finland
- Average sunshine days in January: 14.7 days
The month with the most sunshine days is February (15 days).
The month with the least sunshine days is November (10.5 days).
Average UV index in January
Jalasjärvi, Finland
- Average UV index in January: 1
The month with the highest UV index is 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
Jalasjärvi, Finland
- Average cloud cover in January: 75
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is June (Cloud cover 43).
Average visibility in January
Jalasjärvi, Finland
- Average visibility in January: 6km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February and March (6km).
Jalasjärvi, Finland
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