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
January
Weather in January
Temperature
The coldest month is January, with an average high-temperature of -5.8°C (21.6°F) and an average low-temperature of -9.9°C (14.2°F).Humidity
The months with the highest humidity in Viitasaari, Finland, are January and February, with an average relative humidity of 95%.Rainfall
In Viitasaari, in January, it is raining for 3.6 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, in Viitasaari, there are 83.1 rainfall days, and 298mm (11.73") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Viitasaari. The month with the most snowfall is January, when snow falls for 21.9 days and typically aggregates up to 198mm (7.8") of snow.Daylight
In January, the average length of the day is 5h and 58min.On the first day of the month, sunrise is at 09:52 and sunset at 14:47. On the last day of January, sunrise is at 08:53 and sunset at 16:06 EET.
Sunshine
The average sunshine in January is 1.3h.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 minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 1 during January translates into the following guidance:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Viitasaari?
How cold is it in Viitasaari in January?
What are the most humid months in Viitasaari?
What is the average humidity in January in Viitasaari?
How many days does it rain in January in Viitasaari?
When does it snow the most in Viitasaari?
How much does it snow in Viitasaari in January?
What is the average length of the day in January in Viitasaari?
When is the sunrise / sunset in January in Viitasaari?
How long on average sun shines in January in Viitasaari?
What is the month with the lowest UV index in Viitasaari?
What is the UV index intensity in January in Viitasaari?
Average temperature in January
Viitasaari, Finland
- Average high temperature in January: -5.8°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-5.8°C).
- Average low temperature in January: -9.9°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-9.9°C).
Average pressure in January
Viitasaari, Finland
- Average pressure in January: 1010.9mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007.2mbar).
Average wind speed in January
Viitasaari, Finland
- Average wind speed in January: 12.5km/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 July (10.3km/h).
Average humidity in January
Viitasaari, Finland
- Average humidity in January: 95%
The months with the highest relative humidity are January and February (95%).
The months with the lowest relative humidity are May and June (68%).
Average rainfall in January
Viitasaari, Finland
- Average rainfall in January: 30mm
The wettest month (with the highest rainfall) is July (39mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in January
Viitasaari, Finland
- Average rainfall days in January: 3.6 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is February (2.7 days).
Average snowfall in January
Viitasaari, Finland
- Average snowfall in January: 198mm
The month with the highest snowfall is January (198mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Viitasaari, Finland
- Average snowfall days in January: 21.9 days
The month with the highest number of snowfall days is January (21.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Viitasaari, Finland
- Average daylight in January: 6h and 0min
The month with the longest days is June (Average daylight: 20h and 6min).
The month with the shortest days is December (Average daylight: 4h and 54min).
- Average sunshine in January: 1h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in January
Viitasaari, Finland
- Average sunshine days in January: 9.3 days
The month with the most sunshine days is October (22.4 days).
The month with the least sunshine days is January (9.3 days).
Average UV index in January
Viitasaari, 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
Viitasaari, Finland
- Average cloud cover in January: 82
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 44).
Average visibility in January
Viitasaari, Finland
- Average visibility in January: 5km
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (5km).
