January weather forecastKarstula, Finland
January
Weather in January
January, the same as December, in Karstula, Finland, is another subzero cold winter month, with an average temperature varying between -5.2°C (22.6°F) and -9.6°C (14.7°F).Temperature
The coldest period tends to be January, when average temperatures fluctuate between a high of -5.2°C (22.6°F) and a low of -9.6°C (14.7°F).Humidity
The months with the highest humidity are January and February, with an average relative humidity of 95%.Rainfall
In Karstula, in January, it is raining for 3.3 days, with typically 33mm (1.3") of accumulated precipitation. In Karstula, Finland, during the entire year, the rain falls for 126.7 days and collects up to 417mm (16.42") of precipitation.Snowfall
Months with snowfall are January through May, October through December. January is the month with the most snowfall in Karstula. Snow falls for 20.7 days and accumulates 227mm (8.94") of snow.Daylight
In January, the average length of the day is 6h and 2min.On the first day of the month, sunrise is at 09:54 and sunset at 14:53. On the last day of January, in Karstula, sunrise is at 08:55 and sunset at 16:12 EET.
Sunshine
In Karstula, the average sunshine in January is 1.2h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Karstula. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 1 in January converts into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Karstula, Finland
- Average high temperature in January: -5.2°C
The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (-5.2°C).
- Average low temperature in January: -9.6°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 (-9.6°C).
Average pressure in January
Karstula, Finland
- Average pressure in January: 1010.7mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007mbar).
Average wind speed in January
Karstula, Finland
- Average wind speed in January: 11.9km/h
The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is July (9.8km/h).
Average humidity in January
Karstula, Finland
- Average humidity in January: 95%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (68%).
Average rainfall in January
Karstula, Finland
- Average rainfall in January: 33mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is March (25mm).
Average rainfall days in January
Karstula, Finland
- Average rainfall days in January: 3.3 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in January
Karstula, Finland
- Average snowfall in January: 227mm
The month with the highest snowfall is January (227mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Karstula, Finland
- Average snowfall days in January: 20.7 days
The month with the highest number of snowfall days is January (20.7 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Karstula, Finland
- Average daylight in January: 6h and 0min
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 12min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).
Average sunshine days in January
Karstula, Finland
- Average sunshine days in January: 10.8 days
The month with the most sunshine days is May (16.1 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in January
Karstula, 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
Karstula, Finland
- Average cloud cover in January: 83
The month with the most cloud cover is January (Cloud cover 83).
The months with the least cloud cover are June and July (Cloud cover 48).
Average visibility in January
Karstula, Finland
- Average visibility in January: 5km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (5km).
