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
During the coldest month, January, temperatures average a high of -4.3°C (24.3°F) and a low of -8.4°C (16.9°F).Humidity
In Sahalahti, Finland, the average relative humidity in January is 94%.Rainfall
In Sahalahti, in January, during 3.7 rainfall days, 17mm (0.67") of precipitation is typically accumulated. In Sahalahti, during the entire year, the rain falls for 114.5 days and collects up to 256mm (10.08") of precipitation.Snowfall
January through May, October through December are months with snowfall. The months with the most snowfall are January through March, with an average 86mm (3.39") of accumulated snow.Daylight
In Sahalahti, the average length of the day in January is 6h and 28min.On the first day of the month, sunrise is at 09:39 and sunset at 15:12. On the last day of January, sunrise is at 08:48 and sunset at 16:23 EET.
Sunshine
The average sunshine in January is 1.8h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Sahalahti. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 1 in January translates into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Sahalahti?
How cold is it in Sahalahti in January?
What is the average humidity in January in Sahalahti?
How much does it rain in Sahalahti in January?
What is the snowiest month in Sahalahti?
How much does it snow in Sahalahti in January?
How many hours of daylight does Sahalahti have in January?
What time are sunrise and sunset in January in Sahalahti?
How long on average sun shines in January in Sahalahti?
What is the month with the lowest UV index in Sahalahti?
What is the UV index intensity in January in Sahalahti?
Average temperature in January
Sahalahti, Finland
- Average high temperature in January: -4.3°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (-4.3°C).
- Average low temperature in January: -8.4°C
The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is January (-8.4°C).
Average pressure in January
Sahalahti, Finland
- Average pressure in January: 1011.1mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1007.5mbar).
Average wind speed in January
Sahalahti, Finland
- Average wind speed in January: 11.9km/h
The windiest month (with the highest average wind speed) is December (12.6km/h).
The calmest month (with the lowest average wind speed) is July (10km/h).
Average humidity in January
Sahalahti, Finland
- Average humidity in January: 94%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (66%).
Average rainfall in January
Sahalahti, Finland
- Average rainfall in January: 17mm
The wettest month (with the highest rainfall) is July (37mm).
The driest months (with the least rainfall) are March and April (16mm).
Average rainfall days in January
Sahalahti, Finland
- Average rainfall days in January: 3.7 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (3 days).
Average snowfall in January
Sahalahti, Finland
- Average snowfall in January: 86mm
The months with the highest snowfall are January, February and March (86mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Sahalahti, Finland
- Average snowfall days in January: 16.8 days
The month with the highest number of snowfall days is March (17.8 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Sahalahti, Finland
- Average daylight in January: 6h and 3min
The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in January: 1h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in January
Sahalahti, Finland
- Average sunshine days in January: 14.1 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is February (10.4 days).
Average UV index in January
Sahalahti, 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
Sahalahti, Finland
- Average cloud cover in January: 78
The month with the most cloud cover is February (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 44).
Average visibility in January
Sahalahti, Finland
- Average visibility in January: 6km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January, February and March (6km).
