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Jämijärvi Weather and Climate: A Comprehensive Guide

The temperature in Jämijärvi can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and very cold during the cooler months. It receives a moderate amount of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

Visitors to Jämijärvi can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 22°C in July to a very cold -2°C in February.

Nighttime temperatures can drop, with average lows reaching -9°C in February. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Jämijärvi experiences moderate precipitation patterns, averaging 729 mm yearly. The seasons in Jämijärvi, bring significant changes in precipitation. The wettest month, July, receives moderate rainfall, with an average of 90 mm of precipitation. This rainfall is distributed across 15 rainy days.

In contrast, the driest month, March, experiences much less snow/rainfall, totaling 40 mm over 15 snowy/rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Jämijärvi Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Jämijärvi

Sun   Jan 12
-5°C | -12°C
N 4 m/s
almost clear and no rain

almost clear and no rain

Mon   Jan 13
2°C | -6°C
SW 7 m/s
0.6 mm
overcast and  chance of slight sleet

overcast and chance of slight sleet

Tue   Jan 14
2°C | -5°C
W 4 m/s
almost clear and no rain

almost clear and no rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Jämijärvi 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:
  • When is winter in Jämijärvi?
    The coldest season / winter is in the following months: January, February, March and December.
  • Which is the warmest month in Jämijärvi?
    July has an average maximum temperature of 22°C and is the warmest month of the year.
  • Which is the coldest month in Jämijärvi?
    The coldest month is February with an average maximum temperature of -2°C.
  • Which is the wettest month in Jämijärvi?
    July tops the wettest month list with 90 mm of rainfall.
  • Which is the driest month in Jämijärvi?
    March is the driest month with 40 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.