Jämsä Climate by Month
The temperature in Jämsä can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and very cold during the cooler months.
It maintains moderate precipitation patterns.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
Visitors to Jämsä can expect significant temperature changes throughout the year. Typically, daytime temperatures range from a comfortable 23°C in July to a very cold -3°C in the coolest month, February. Nights are cooler, with temperatures generally dropping to -10°C, particularly during the colder months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Jämsä experiences moderate precipitation patterns, averaging 714 mm yearly. The climate in Jämsä shows significant variation throughout the year. Expect moderate rainfall in July, with an average of 89 mm of precipitation over 15 rainy days. In contrast, March offers drier and sunnier days, with around 38 mm of snow/rainfall over 16 snowy/rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
The best time of year to visit Jämsä in Finland
During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The coldest season / winter is in the following months: January, February, March and December.
July has an average maximum temperature of 23°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of -3°C.
July tops the wettest month list with 89 mm of rainfall.
March is the driest month with 38 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
