Climate Overview
The climate in Mouhijärvi is cool. The average annual temperature is 6°C and approximately 673mm of precipitation falls per year. Mouhijärvi receives a notable amount of rainfall throughout the year, including during its driest month. Mouhijärvi is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: Juli, August, Juni. The coldest months are Januar, Februar, März, when temperatures can drop to -7°C. Snowfall occurs from January to December, with around 119cm accumulating over the season.
Temperature
Temperatures in Mouhijärvi vary considerably across the year, with a 28°C difference between the coldest and warmest months. Juli is the warmest month, though highs remain moderate at 21°C with a mean of 17°C. The coldest month is Januar, when overnight lows fall to -7°C and the daily average is -5°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between April and May, with a 7°C shift in average temperatures.
Precipitation
Mouhijärvi is a relatively dry area, receiving approximately 673mm of precipitation annually, which averages out to around 56mm per month. The wettest month is August, averaging 87mm of rainfall. July and June also tend to see above-average precipitation. The driest month is March, with just 37mm. That's 49mm less than August, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 119cm accumulating over the season. January typically sees the most snow at around 30cm.
Wind
Mouhijärvi is mildly breezy, with an average annual wind speed of 16km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 17km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 14km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.
Seasons
1 day until Spring
It is currently winter in Mouhijärvi, which began on December 21, 2026. Mouhijärvi is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in Juli at around 21°C, while the coldest stretch bottoms out in Januar near -7°C. Spring is next, beginning on March 20, 2026 — 1 days from now.
Spring
Temperatures range from -5 to 15°C. Rainfall is relatively light, with around 124mm over the season and a monthly average of 41mm. Winds are moderate at around 16km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 10 to 21°C. Precipitation is moderate at around 240mm for the season, averaging 80mm per month. Winds are moderate at around 15km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 0 to 15°C. Precipitation is moderate at around 168mm for the season, averaging 56mm per month. Expect around 17cm of snow accumulation during this period. Winds are moderate at around 16km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.
Winter
Temperatures range from -7 to 0°C. Rainfall is relatively light, with around 141mm over the season and a monthly average of 47mm. Expect around 73cm of snow accumulation during this period. Winds are moderate at around 17km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Best Time to Visit
The best time to visit Mouhijärvi is during Juni, Juli and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 80mm per month. By contrast, Januar can be quite cold with temperatures dropping to -7°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.
Monthly Climate Data
The table below shows monthly climate averages for Mouhijärvi based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.