Jena, Thuringia, Germany Climate Change Severity

43
High
The current climate change severity in Jena is High, with a 9.8% improvement in the climate score compared to last 16 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jun. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Jena Weather Condition Changes (Historic Vs 2026)

2026
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Jena temperature has changed by around +4.8%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jun. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
2138
80.9%
cloudyCloudy
3913
-66.6%
rainyRainy
8875
-14.7%
snowySnowy
420
400%
mistyMisty
03
100%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 16 years, Jena has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

43/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Jena experienced significant changes:

Temperature change of

+0.37 °C

Variation in annual rainfall

+5.66 %

Change in average humidity

-0.52 %

PM2.5 levels surged by

+106.98 %

Heatwave changed by

+1 Day

Coldwave changed by

-5 Days

Wind speeds changed by

-1.12 km/h

These indicators show improvement in key parametes of climate, but Jena remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jun.

Jena Weather Forecast 30 Days (July - August 2026)
Jena, Thuringia, Germany

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Wed. 22, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon20°/9°
Humidity Icon66%
Wind Icon24.8km/h
Thu. 23, Jul.
sunnySunny
Temperature Icon19°/9°
Humidity Icon70%
Wind Icon22km/h
Fri. 24, Jul.
sunnySunny
Temperature Icon24°/7°
Humidity Icon58%
Wind Icon12.6km/h
Sat. 25, Jul.
sunnySunny
Temperature Icon29°/10°
Humidity Icon44%
Wind Icon12.6km/h
Sun. 26, Jul.
sunnySunny
Temperature Icon29°/13°
Humidity Icon53%
Wind Icon25.2km/h
Mon. 27, Jul.
partly cloudyPartly Cloudy
Temperature Icon22°/12°
Humidity Icon68%
Wind Icon26.6km/h
Tue. 28, Jul.
sunnySunny
Temperature Icon29°/11°
Humidity Icon55%
Wind Icon12.6km/h
Wed. 29, Jul.
sunnySunny
Temperature Icon34°/15°
Humidity Icon44%
Wind Icon12.2km/h
Thu. 30, Jul.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon68%
Wind Icon17.3km/h
Fri. 31, Jul.
heavy rain at timesHeavy Rain
Temperature Icon24°/14°
Humidity Icon67%
Wind Icon15.6km/h
Sat. 1, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/14°
Humidity Icon70%
Wind Icon13km/h
Sun. 2, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/15°
Humidity Icon73%
Wind Icon13.8km/h
Mon. 3, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/15°
Humidity Icon71%
Wind Icon15km/h
Tue. 4, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/15°
Humidity Icon71%
Wind Icon13.8km/h
Wed. 5, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon73%
Wind Icon13km/h
Thu. 6, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/13°
Humidity Icon68%
Wind Icon14.3km/h
Fri. 7, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/14°
Humidity Icon67%
Wind Icon15.1km/h
Sat. 8, Aug.
heavy rain at timesHeavy Rain
Temperature Icon26°/14°
Humidity Icon65%
Wind Icon18.3km/h
Sun. 9, Aug.
heavy rain at timesHeavy Rain
Temperature Icon25°/14°
Humidity Icon66%
Wind Icon15.9km/h
Mon. 10, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon65%
Wind Icon15.7km/h
Tue. 11, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/13°
Humidity Icon65%
Wind Icon16km/h
Wed. 12, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/13°
Humidity Icon67%
Wind Icon15.4km/h
Thu. 13, Aug.
moderate rain at timesRain
Temperature Icon26°/14°
Humidity Icon68%
Wind Icon14.2km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/14°
Humidity Icon68%
Wind Icon14.6km/h
Sat. 15, Aug.
heavy rain at timesHeavy Rain
Temperature Icon25°/14°
Humidity Icon69%
Wind Icon13.4km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/14°
Humidity Icon68%
Wind Icon14.1km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/13°
Humidity Icon71%
Wind Icon15.7km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon72%
Wind Icon16.1km/h
Wed. 19, Aug.
heavy rain at timesHeavy Rain
Temperature Icon24°/14°
Humidity Icon67%
Wind Icon14.4km/h
Thu. 20, Aug.
heavy rain at timesHeavy Rain
Temperature Icon25°/14°
Humidity Icon67%
Wind Icon13.1km/h
Fri. 21, Aug.
moderate rain at timesRain
Temperature Icon24°/13°
Humidity Icon66%
Wind Icon12.9km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 29, Jul.

34°C

Low will be onFri. 24, Jul.

7°C

HumidityHumidity

High will be onSun. 2, Aug.

73%

Low will be onSat. 25, Jul.

44%

Wind SpeedWind Speed

High will be onMon. 27, Jul.

26.6km/h

Low will be onWed. 29, Jul.

12.2km/h

PrecipitationPrecipitation

High will be onSun. 2, Aug.

5.1mm

Low will be onThu. 23, Jul.

0.07mm

Ultraviolet IndexUV

High will be onWed. 29, Jul.

8

Low will be onThu. 23, Jul.

3.3

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