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Jena Weather and Climate: A Comprehensive Guide

Jena experiences great temperature shifts. The city's weather can transition from warm days to cold weather. It maintains moderate precipitation patterns. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

The climate in Jena is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 25°C in July to a chilly 4°C in the coolest month, January.

Nights are cooler, with lows often dropping to around -2°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Jena receives mid-range precipitation levels, with 736 mm annually. Jena offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between July (82 mm) and February (48 mm) is not too significant, making the climate enjoyable for visitors and residents alike.

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

Sunshine over the year

For those who appreciate different seasons, Jena serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 7.5 hours of sunshine daily, and embrace the darker days in December, offering only 1.5 hours of daily sunlight. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Erfurt, Germany (39 KM, 24 Miles).

Daily hours of sunshine

Data from: Erfurt, Germany (39 KM, 24 Miles).

Forecast for Jena

Sun   Dec 22
8°C | 2°C
SW 6 m/s
3.3 mm
broken clouds and rain

broken clouds and rain

Mon   Dec 23
5°C | 0°C
W 6 m/s
1.6 mm
partly cloudy and rain

partly cloudy and rain

Tue   Dec 24
5°C | 0°C
W 4 m/s
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Jena in Germany

During the months of June, 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:
  • Which is the warmest month in Jena?
    August has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Jena?
    The coldest month is January with an average maximum temperature of 4°C.
  • Which is the wettest month in Jena?
    July tops the wettest month list with 82 mm of rainfall.
  • Which is the driest month in Jena?
    February is the driest month with 48 mm of precipitation.
  • Which is the sunniest month in Jena?
    July is the sunniest month with an average of 225 hours of sunshine.

  • 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.