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Jena Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Jena.
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Climate overview of Jena
Temperatures in Jena, Thuringia, Germany, vary greatly throughout the year. July is the hottest month at 25°C (77°F), while January is the coldest at 4°C (39°F).
With around 736 mm (29 in) of annual rain/snowfall, the city has moderate precipitation levels. July is the wettest month and February the driest. It also has warm summers and cold winters. July is the sunniest month, averaging 7.5 hours of sunshine per day.
Jena Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Jena - and find the best time to visit.
Monthly Temperature in Jena
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 (77°F) in July to a chilly 4°C (39°F) in the coolest month, January.
Nights vary from 14°C (57°F) in July to around -2°C (28°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Jena
Generally, Jena receives mid-range precipitation levels, with 736 mm (29 in) annually. Jena offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month July (82 mm (3.2 in)) and the driest month February (48 mm (1.9 in)) is not too significant. For more details, please visit our Jena Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Jena
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).
Best Time to Visit Jena
The most comfortable overall weather for exploring Jena is usually found in June, July, August and September. Conditions are generally least comfortable in January, February, March, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
cold
Apr
good
May
very good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
good
Nov
cold
Dec
cold
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -2°C (28°F).
Frequently asked questions about the climate in Jena
What is the best time to visit Jena?
June, July, August and September typically offer the most optimal weather in Jena. In contrast, January, February, March, November and December tend to have less optimal conditions. Jena has warm summers and cold winters.
What temperatures can I expect in Jena?
Daytime highs range from 4°C (39°F) in January to 25°C (77°F) in July. Nighttime lows range from -2°C (28°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Jena get?
Annual rainfall is around 736 mm (29 in). July is the wettest month with 82 mm (3.2 in), while February is the driest with 48 mm (1.9 in).
How sunny is Jena?
Jena receives around 1,662 hours of sunshine per year. July is the sunniest month with 225 hours, while December is the cloudiest with just 45 hours.
Jena 3-Day Forecast
Jena on the map
Jena is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
Berlin
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20°C (68°F) Hamburg20°C (68°F) Binz18°C (64°F) Winterberg18°C (64°F) Bucket list
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