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Jena

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Jena Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Jena year round climate

  • Spring (March–May): Average 44–59°F, mild climate, increasing sunshine, moderate rainfall. Common activities: Outdoor walks, visiting Jena University and museums. Suggested clothing: Light jacket, comfortable long-sleeved shirt.
  • Summer (June–August): Average 66–69°F, warm and humid, occasional rainfall. Common activities: Walking along the Ilm River, enjoying outdoor cafes, attending local festivals. Suggested clothing: Light and breathable clothing, short-sleeved shirts, sun hat.
  • Autumn (September–November): Average 61–43°F, gradually decreasing temperatures, relatively high rainfall, especially in September. Common activities: Visiting the Jena Botanical Garden, enjoying autumn scenery. Suggested clothing: Warm jacket, comfortable trousers.
  • Winter (December–February): Average 38–42°F, cold and dry, occasional snowfall. Common activities: Indoor museum visits, enjoying hot drinks. Suggested clothing: Heavy coat, warm hoodie, scarf, gloves.

Jena climatological average

Annual average temperature: approx. 53.1°F / Annual rainfall: approx. 577 mm / Summer humidity: 60%–70% / Rainiest month: September

Jena monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
38.1°F
43
February
42.4°F
45
March
44.2°F
36.7
April
49.3°F
40.4
May
59.7°F
38.6
June
66.7°F
39.6
July
68.7°F
65.3
August
69.4°F
61.3
September
61.2°F
68.5
October
54.5°F
47.3
November
43.2°F
38.3
December
38.5°F
53.1

Jena weather for the next seven days

3/14
Saturday
Patchy rain nearby
52.1°F/42.2°F
3/15
Sunday
Moderate rain
44.2°F/35.9°F
3/16
Monday
Patchy rain nearby
45.1°F/33.2°F
3/17
Tuesday
Overcast
49.7°F/32.3°F
3/18
Wednesday
Sunny
55.5°F/35.6°F
3/19
Thursday
Patchy rain nearby
56.8°F/33.8°F
3/20
Friday
Patchy rain nearby
43°F/36.1°F

Jena Frequently Asked Questions and Useful Information for Travel

What is the best time to visit?

Summer is the best time to visit to enjoy the view of the ranch cabins and the clear Königssee.

Which attractions are must-sees?

The JennerBAHN cable car provides the best view of the entire Königssee, as well as attractions such as Kirche St. Bartholoma and the Echo of Königssee.