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
Seinäjoki's coldest weather arrives in January, when temperatures average a high of -4.5°C (23.9°F) and a low 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, in Seinäjoki, the rain falls for 3.3 days. Throughout January, 26mm (1.02") of precipitation is accumulated. Throughout the year, in Seinäjoki, there are 134.7 rainfall days, and 432mm (17.01") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In January, it is snowing for 15.4 days. Throughout January, 139mm (5.47") of snow is accumulated. In Seinäjoki, during the entire year, snow falls for 79 days and aggregates up to 691mm (27.2") of snow.Daylight
The average length of the day in January is 6h and 4min.On the first day of the month, sunrise is at 10:01 and sunset at 15:02. On the last day of January, in Seinäjoki, Finland, sunrise is at 09:03 and sunset at 16:20 EET.
Sunshine
The average sunshine in January in Seinäjoki is 1.8h.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 value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 1 in January transforms into this advice:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What month is the coldest in Seinäjoki?
How cold is January in Seinäjoki?
What is the most humid month in Seinäjoki?
What is the average humidity in January in Seinäjoki?
How much does it rain in Seinäjoki in January?
How much does it snow in Seinäjoki in January?
How many hours of daylight does Seinäjoki have in January?
When is the sunrise / sunset in January in Seinäjoki?
How many hours of sunshine does Seinäjoki have in January?
What is the month with the lowest UV index in Seinäjoki?
What is the UV index intensity in January in Seinäjoki?
Average temperature in January
Seinäjoki, 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
Seinäjoki, 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
Seinäjoki, 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
Seinäjoki, 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
Seinäjoki, 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
Seinäjoki, 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
Seinäjoki, Finland
- Average snowfall in January: 139mm
The month with the highest snowfall is December (145mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Seinäjoki, Finland
- Average snowfall days in January: 15.4 days
The month with the highest number of snowfall days is December (16.3 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Seinäjoki, Finland
- Average daylight in January: 6h and 1min
The month with the longest days is June (Average daylight: 20h and 0min).
The month with the shortest days is December (Average daylight: 5h and 0min).
- 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: 1h and 6min).
Average sunshine days in January
Seinäjoki, 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 (10.4 days).
Average UV index in January
Seinäjoki, 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
Seinäjoki, 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
Seinäjoki, 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).
Seinäjoki, Finland
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