Florence, Tuscany, Italy Climate Change Severity

57
High
The current climate change severity in Florence is High, with a 14.4% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Florence Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Florence temperature has changed by around +7.5%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Sep. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
8872
-18.1%
cloudyCloudy
5741
-28.07%
rainyRainy
109102
-6.4%
snowySnowy
10
-100%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 15 years, Florence has experienced measurable shifts in key climate parameters, contributing to the current severity score of 57 (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

57/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Florence experienced significant changes:

Temperature change of

+1.1 °C

Variation in annual rainfall

+48.8 %

Change in average humidity

-6.8 %

PM2.5 levels surged by

-14.1 %

Heatwave changed by

-10 day(s)

Coldwave changed by

-1.9 day(s)

Wind speeds changed by

+0.5 km/h

These indicators show that Florence 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 Sep.

Florence Weather Forecast 30 Days (October 2025)
Florence, Tuscany, Italy

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 1, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/14°
Humidity Icon66%
Wind Icon25km/h
Thu. 2, Oct.
sunnySunny
Temperature Icon18°/11°
Humidity Icon51%
Wind Icon21km/h
Fri. 3, Oct.
partly cloudyPartly Cloudy
Temperature Icon19°/9°
Humidity Icon51%
Wind Icon8km/h
Sat. 4, Oct.
sunnySunny
Temperature Icon21°/10°
Humidity Icon46%
Wind Icon7km/h
Sun. 5, Oct.
partly cloudyPartly Cloudy
Temperature Icon22°/11°
Humidity Icon52%
Wind Icon10km/h
Mon. 6, Oct.
partly cloudyPartly Cloudy
Temperature Icon23°/17°
Humidity Icon58%
Wind Icon4km/h
Tue. 7, Oct.
sunnySunny
Temperature Icon24°/15°
Humidity Icon57%
Wind Icon5km/h
Wed. 8, Oct.
sunnySunny
Temperature Icon23°/15°
Humidity Icon68%
Wind Icon9km/h
Thu. 9, Oct.
sunnySunny
Temperature Icon25°/16°
Humidity Icon67%
Wind Icon5km/h
Fri. 10, Oct.
sunnySunny
Temperature Icon24°/17°
Humidity Icon67%
Wind Icon11km/h
Sat. 11, Oct.
sunnySunny
Temperature Icon25°/16°
Humidity Icon68%
Wind Icon5km/h
Sun. 12, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/17°
Humidity Icon73%
Wind Icon8km/h
Mon. 13, Oct.
moderate rainModerate rain
Temperature Icon20°/17°
Humidity Icon91%
Wind Icon12km/h
Tue. 14, Oct.
moderate rainModerate rain
Temperature Icon20°/15°
Humidity Icon90%
Wind Icon7km/h
Wed. 15, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/11°
Humidity Icon76%
Wind Icon13km/h
Thu. 16, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon20°/10°
Humidity Icon74%
Wind Icon12km/h
Fri. 17, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/10°
Humidity Icon75%
Wind Icon10km/h
Sat. 18, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon20°/10°
Humidity Icon76%
Wind Icon9km/h
Sun. 19, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/10°
Humidity Icon77%
Wind Icon9km/h
Mon. 20, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/10°
Humidity Icon76%
Wind Icon12km/h
Wed. 22, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/10°
Humidity Icon75%
Wind Icon14km/h
Thu. 23, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/10°
Humidity Icon76%
Wind Icon11km/h
Fri. 24, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/11°
Humidity Icon79%
Wind Icon12km/h
Sat. 25, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/10°
Humidity Icon80%
Wind Icon11km/h
Sun. 26, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/11°
Humidity Icon80%
Wind Icon13km/h
Mon. 27, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/10°
Humidity Icon79%
Wind Icon15km/h
Tue. 28, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/9°
Humidity Icon76%
Wind Icon12km/h
Wed. 29, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/9°
Humidity Icon78%
Wind Icon10km/h
Thu. 30, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/9°
Humidity Icon76%
Wind Icon11km/h
Fri. 31, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/9°
Humidity Icon77%
Wind Icon13km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 9, Oct.

25.4°C

Low will be onWed. 29, Oct.

8.6°C

HumidityHumidity

High will be onMon. 13, Oct.

91%

Low will be onSat. 4, Oct.

46%

Wind SpeedWind Speed

High will be onWed. 1, Oct.

25.2km/h

Low will be onMon. 6, Oct.

4km/h

PrecipitationPrecipitation

High will be onMon. 13, Oct.

10.1mm

Low will be onSun. 12, Oct.

0.3mm

Ultraviolet IndexUV

High will be onSat. 11, Oct.

6

Low will be onSun. 5, Oct.

0.2

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