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
Petäjävesi's January weather, marked by an average high temperature of -5.5°C (22.1°F) and an average low temperature of -9.7°C (14.5°F), is the coldest in the year.Humidity
January and February, with an average relative humidity of 95%, are the most humid months.Rainfall
In Petäjävesi, in January, during 3.9 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Petäjävesi, during the entire year, the rain falls for 121.2 days and collects up to 403mm (15.87") of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Petäjävesi, Finland, in January, during 18 snowfall days, 184mm (7.24") of snow is typically accumulated. Throughout the year, there are 96 snowfall days, and 932mm (36.69") of snow is accumulated.Daylight
In Petäjävesi, the average length of the day in January is 6h and 14min.On the first day of the month, sunrise is at 09:45 and sunset at 15:00. On the last day of January, sunrise is at 08:50 and sunset at 16:15 EET.
Sunshine
In Petäjävesi, the average sunshine in January is 1.3h.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 estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 1 during January leads to these instructions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
How cold is January in Petäjävesi?
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?
How many hours of daylight does Petäjävesi have in January?
When is the sunrise / sunset in January in Petäjävesi?
How long on average sun shines in January?
What is the month with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Petäjävesi, Finland
- Average high temperature in January: -5.5°C
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-5.5°C).
- Average low temperature in January: -9.7°C
The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is January (-9.7°C).
Average pressure in January
Petäjävesi, Finland
- Average pressure in January: 1011.3mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).
Average wind speed in January
Petäjävesi, Finland
- Average wind speed in January: 11.7km/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 (9.6km/h).
Average humidity in January
Petäjävesi, 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 (67%).
Average rainfall in January
Petäjävesi, Finland
- Average rainfall in January: 28mm
The wettest month (with the highest rainfall) is July (50mm).
The driest months (with the least rainfall) are February and March (23mm).
Average rainfall days in January
Petäjävesi, Finland
- Average rainfall days in January: 3.9 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in January
Petäjävesi, Finland
- Average snowfall in January: 184mm
The month with the highest snowfall is December (185mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in January
Petäjävesi, Finland
- Average snowfall days in January: 18 days
The month with the highest number of snowfall days is December (19.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in January /
Average sunshine in January
Petäjävesi, Finland
- Average daylight in January: 6h and 1min
The month with the longest days is June (Average daylight: 19h and 42min).
The month with the shortest days is December (Average daylight: 5h and 12min).
- Average sunshine in January: 1h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).
Average sunshine days in January
Petäjävesi, Finland
- Average sunshine days in January: 12.9 days
The month with the most sunshine days is May (16.3 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in January
Petäjävesi, 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
Petäjävesi, 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 July and August (Cloud cover 45).
Average visibility in January
Petäjävesi, 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).
