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
A modest decline in the average high-temperature is seen during January, decreasing from a wintry 0.8°C (33.4°F) in December to a freezing cold -2.5°C (27.5°F). In Popinniemi, January nights maintain a consistent temperature, with an average low of -5.8°C (21.6°F).Humidity
In January, the average relative humidity in Popinniemi is 90%.Rainfall
In Popinniemi, in January, during 8 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Popinniemi, Finland, during the entire year, the rain falls for 158.3 days and collects up to 571mm (22.48") of precipitation.Snowfall
January through May, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 18.7 days and accumulates 148mm (5.83") of snow.Daylight
The average length of the day in January in Popinniemi is 6h and 44min.On the first day of the month, sunrise is at 09:18 and sunset at 15:11. On the last day of January, in Popinniemi, sunrise is at 08:31 and sunset at 16:19 EET.
Sunshine
In January, the average sunshine is 2h.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 reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In January, a regular UV index of 1 translates into these guidelines:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is it in Popinniemi in January?
What is the average humidity in January in Popinniemi?
How many days does it rain in January in Popinniemi?
What is the snowiest month in Popinniemi?
How many days does it snow in January in Popinniemi?
How many hours of daylight does Popinniemi have in January?
What time are sunrise and sunset in January in Popinniemi?
How long on average sun shines in January in Popinniemi?
What is the month with the lowest UV index in Popinniemi?
How high is the UV index in January in Popinniemi?
Average temperature in January
Popinniemi, Finland
- Average high temperature in January: -2.5°C
The warmest month (with the highest average high temperature) is July (19.7°C).
The month with the lowest average high temperature is February (-2.7°C).
- Average low temperature in January: -5.8°C
The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is February (-6.3°C).
Average pressure in January
Popinniemi, Finland
- Average pressure in January: 1012mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in January
Popinniemi, Finland
- Average wind speed in January: 20.9km/h
The windiest month (with the highest average wind speed) is December (23.7km/h).
The calmest month (with the lowest average wind speed) is July (15.5km/h).
Average humidity in January
Popinniemi, Finland
- Average humidity in January: 90%
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is May (73%).
Average rainfall in January
Popinniemi, Finland
- Average rainfall in January: 40mm
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in January
Popinniemi, Finland
- Average rainfall days in January: 8 days
The month with the highest number of rainy days is October (17.6 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in January
Popinniemi, Finland
- Average snowfall in January: 148mm
The month with the highest snowfall is January (148mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Popinniemi, Finland
- Average snowfall days in January: 18.7 days
The month with the highest number of snowfall days is January (18.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Popinniemi, Finland
- Average daylight in January: 6h and 4min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in January: 2h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in January
Popinniemi, Finland
- Average sunshine days in January: 7.7 days
The month with the most sunshine days is May (15.2 days).
The month with the least sunshine days is December (6.4 days).
Average UV index in January
Popinniemi, 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
Popinniemi, Finland
- Average cloud cover in January: 77
The months with the most cloud cover are January and December (Cloud cover 77).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in January
Popinniemi, Finland
- Average visibility in January: 8km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
Popinniemi, Finland
Weather forecast for your location
2. Allow the app to use your location
