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
Pertunmaa witnesses the coldest weather in January, with temperatures averaging a high of -5.3°C (22.5°F) and a low of -9.2°C (15.4°F).Humidity
January and February, with an average relative humidity of 95%, are the most humid months.Rainfall
In Pertunmaa, during January, the rain falls for 4.5 days and regularly aggregates up to 33mm (1.3") of precipitation. In Pertunmaa, during the entire year, the rain falls for 125.3 days and collects up to 411mm (16.18") of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Pertunmaa, during January, snow falls for 24.4 days and regularly aggregates up to 224mm (8.82") of snow. In Pertunmaa, during the entire year, snow falls for 114.6 days and aggregates up to 1087mm (42.8") of snow.Daylight
The average length of the day in January is 6h and 28min.On the first day of January, sunrise is at 09:31 and sunset at 15:03. On the last day of the month, sunrise is at 08:39 and sunset at 16:14 EET.
Sunshine
The average sunshine in January is 1.5h.UV index
The months with the lowest UV index in Pertunmaa 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 hazard from exposure to the Sun's UV rays for the ordinary person.Note: In January, the average maximum UV index of 1 translates into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. Boost your sun resistance with garments that are densely woven yet spacious. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
How cold is January in Pertunmaa?
What is the most humid month?
What is the average humidity in January?
How much does it rain in January?
How many days does it snow in January?
What is the average length of the day in January?
When is the sunrise / sunset in January?
How long on average sun shines in January?
When is the lowest UV index in Pertunmaa?
How high is the UV index in January in Pertunmaa?
Average temperature in January
Pertunmaa, Finland
- Average high temperature in January: -5.3°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (-5.3°C).
- Average low temperature in January: -9.2°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 (-9.2°C).
Average pressure in January
Pertunmaa, Finland
- Average pressure in January: 1011.8mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).
Average wind speed in January
Pertunmaa, Finland
- Average wind speed in January: 11.9km/h
The windiest month (with the highest average wind speed) is December (12.9km/h).
The calmest months (with the lowest average wind speed) are July and August (10.1km/h).
Average humidity in January
Pertunmaa, 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 (66%).
Average rainfall in January
Pertunmaa, Finland
- Average rainfall in January: 33mm
The wettest month (with the highest rainfall) is July (44mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in January
Pertunmaa, Finland
- Average rainfall days in January: 4.5 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is February (2.7 days).
Average snowfall in January
Pertunmaa, Finland
- Average snowfall in January: 224mm
The month with the highest snowfall is December (236mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in January
Pertunmaa, Finland
- Average snowfall days in January: 24.4 days
The month with the highest number of snowfall days is January (24.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Pertunmaa, 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 3min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 42min).
Average sunshine days in January
Pertunmaa, Finland
- Average sunshine days in January: 7.8 days
The month with the most sunshine days is May (16 days).
The month with the least sunshine days is December (6.5 days).
Average UV index in January
Pertunmaa, 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
Pertunmaa, Finland
- Average cloud cover in January: 82
The months with the most cloud cover are January and February (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in January
Pertunmaa, Finland
- Average visibility in January: 5km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
