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 brings the lowest temperatures, with an average high of -3.2°C (26.2°F) and an average low of -7.3°C (18.9°F).Humidity
January and February, with an average relative humidity of 93%, are the most humid months in Karjalohja.Rainfall
In Karjalohja, during January, the rain falls for 5.2 days and regularly aggregates up to 21mm (0.83") of precipitation. In Karjalohja, during the entire year, the rain falls for 122.6 days and collects up to 277mm (10.91") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Karjalohja, in January, during 15 snowfall days, 78mm (3.07") of snow is typically accumulated. Throughout the year, in Karjalohja, there are 71 snowfall days, and 408mm (16.06") of snow is accumulated.Daylight
The average length of the day in January in Karjalohja, Finland, is 6h and 49min.On the first day of the month, sunrise is at 09:29 and sunset at 15:27. On the last day of January, in Karjalohja, sunrise is at 08:43 and sunset at 16:33 EET.
Sunshine
The average sunshine in January in Karjalohja 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 value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: In January, the maximum UV index of 1 suggests this advice:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What is the coldest month in Karjalohja?
How cold is it in Karjalohja in January?
What is the most humid month in Karjalohja?
What is the average humidity in January in Karjalohja?
How much does it rain in Karjalohja in January?
How much does it snow in Karjalohja in January?
What is the average length of the day in January in Karjalohja?
When are sunrise and sunset in January in Karjalohja?
How long on average sun shines in January in Karjalohja?
What is the month with the lowest UV index in Karjalohja?
How high is the UV index in January in Karjalohja?
Average temperature in January
Karjalohja, Finland
- Average high temperature in January: -3.2°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 (-3.2°C).
- Average low temperature in January: -7.3°C
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).
Average pressure in January
Karjalohja, Finland
- Average pressure in January: 1011.5mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.1mbar).
Average wind speed in January
Karjalohja, Finland
- Average wind speed in January: 14.2km/h
The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in January
Karjalohja, Finland
- 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 (70%).
Average rainfall in January
Karjalohja, Finland
- Average rainfall in January: 21mm
The wettest month (with the highest rainfall) is July (35mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in January
Karjalohja, Finland
- Average rainfall days in January: 5.2 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in January
Karjalohja, Finland
- Average snowfall in January: 78mm
The month with the highest snowfall is December (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Karjalohja, Finland
- Average snowfall days in January: 15 days
The month with the highest number of snowfall days is December (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Karjalohja, Finland
- Average daylight in January: 6h and 5min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in January: 2h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in January
Karjalohja, Finland
- Average sunshine days in January: 15.1 days
The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is December (10.3 days).
Average UV index in January
Karjalohja, Finland
- 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
Karjalohja, Finland
- Average cloud cover in January: 73
The months with the most cloud cover are February and December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in January
Karjalohja, Finland
- Average visibility in January: 7km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January, February and March (7km).
Karjalohja, Finland
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