Bologna, Emilia Romagna, Italy Climate Change Severity

52
High
The current climate change severity in Bologna is High, with a 5.9% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Aug. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Bologna Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Bologna temperature has changed by around +5.5%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
74103
39.1%

cloudyCloudy
5521
-61.8%

rainyRainy
9281
-11.9%

snowySnowy
14
300%

mistyMisty
03
100%

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

Climate Change Indicators:

Over the past 16 years, Bologna has experienced measurable shifts in key climate parameters, contributing to the current severity score of 52 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

52/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Bologna experienced significant changes:

Temperature change of

+0.88 °C


Variation in annual rainfall

-19.75 %


Change in average humidity

-1.9 %


PM2.5 levels surged by

+73.08 %


Heatwave changed by

+1 Days


Coldwave changed by

-2 Days


Wind speeds changed by

+2.26 km/h


These indicators show that Bologna is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

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

Bologna Weather Forecast 30 Days (September - October 2026)
Bologna, Emilia Romagna, Italy


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Fri. 25, Sep.
overcastOvercast

Temperature Icon22°/15°

Humidity Icon59%

Wind Icon24.1km/h
Sat. 26, Sep.
sunnySunny

Temperature Icon24°/13°

Humidity Icon55%

Wind Icon14km/h
Sun. 27, Sep.
sunnySunny

Temperature Icon26°/14°

Humidity Icon50%

Wind Icon10.4km/h
Mon. 28, Sep.
sunnySunny

Temperature Icon27°/16°

Humidity Icon46%

Wind Icon7.6km/h
Tue. 29, Sep.
sunnySunny

Temperature Icon27°/17°

Humidity Icon47%

Wind Icon9.7km/h
Wed. 30, Sep.
sunnySunny

Temperature Icon27°/17°

Humidity Icon51%

Wind Icon11.2km/h
Thu. 1, Oct.
overcastOvercast

Temperature Icon26°/17°

Humidity Icon53%

Wind Icon9.4km/h
Fri. 2, Oct.
overcastOvercast

Temperature Icon25°/17°

Humidity Icon53%

Wind Icon11.9km/h
Sat. 3, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon22°/13°

Humidity Icon69%

Wind Icon12.5km/h
Sun. 4, Oct.
moderate rain at timesRain

Temperature Icon23°/13°

Humidity Icon68%

Wind Icon13.1km/h
Mon. 5, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon22°/13°

Humidity Icon71%

Wind Icon13.3km/h
Tue. 6, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon22°/13°

Humidity Icon73%

Wind Icon11.7km/h
Wed. 7, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon22°/13°

Humidity Icon72%

Wind Icon12km/h
Thu. 8, Oct.
heavy rain at timesHeavy Rain

Temperature Icon22°/13°

Humidity Icon70%

Wind Icon11.2km/h
Fri. 9, Oct.
moderate rain at timesRain

Temperature Icon22°/13°

Humidity Icon71%

Wind Icon11.3km/h
Sat. 10, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon21°/13°

Humidity Icon72%

Wind Icon12.2km/h
Sun. 11, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon21°/13°

Humidity Icon73%

Wind Icon10.8km/h
Mon. 12, Oct.
heavy rain at timesHeavy Rain

Temperature Icon21°/12°

Humidity Icon71%

Wind Icon10.3km/h
Tue. 13, Oct.
heavy rain at timesHeavy Rain

Temperature Icon20°/12°

Humidity Icon70%

Wind Icon10.6km/h
Wed. 14, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon20°/12°

Humidity Icon73%

Wind Icon11.3km/h
Thu. 15, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon20°/12°

Humidity Icon73%

Wind Icon12.8km/h
Fri. 16, Oct.
moderate rain at timesRain

Temperature Icon19°/11°

Humidity Icon69%

Wind Icon12.6km/h
Sat. 17, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon19°/11°

Humidity Icon71%

Wind Icon9.8km/h
Sun. 18, Oct.
heavy rain at timesHeavy Rain

Temperature Icon20°/11°

Humidity Icon73%

Wind Icon9km/h
Mon. 19, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon20°/11°

Humidity Icon74%

Wind Icon10.1km/h
Tue. 20, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon20°/11°

Humidity Icon74%

Wind Icon11.9km/h
Wed. 21, Oct.
moderate rain at timesRain

Temperature Icon19°/11°

Humidity Icon76%

Wind Icon11km/h
Thu. 22, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon19°/11°

Humidity Icon75%

Wind Icon11.4km/h
Fri. 23, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon19°/11°

Humidity Icon75%

Wind Icon11.8km/h
Sat. 24, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon19°/11°

Humidity Icon75%

Wind Icon12.2km/h
Sun. 25, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon19°/11°

Humidity Icon76%

Wind Icon10.2km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 28, Sep.

27°C


Low will be onFri. 16, Oct.

11°C

HumidityHumidity

High will be onWed. 21, Oct.

76%


Low will be onMon. 28, Sep.

46%

Wind SpeedWind Speed

High will be onFri. 25, Sep.

24.1km/h


Low will be onMon. 28, Sep.

7.6km/h

PrecipitationPrecipitation

High will be onSat. 3, Oct.

5.8mm


Low will be onFri. 25, Sep.

0.6mm

Ultraviolet IndexUV

High will be onTue. 29, Sep.

7


Low will be onFri. 16, Oct.

3