Bellinzona, Ticino, Switzerland Climate Change Severity

71
Very High
The current climate change severity in Bellinzona is Very High, with a 53.7% 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 Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Bellinzona Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Bellinzona temperature has changed by around -19.2%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
5777
35.08%

cloudyCloudy
4215
-64.2%

rainyRainy
9697
1.04%

snowySnowy
11
0%

mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 16 years, Bellinzona has experienced measurable shifts in key climate parameters, contributing to the current severity score of 71 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

71/100


Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Bellinzona experienced significant changes:

Temperature change of

-2.14 °C


Variation in annual rainfall

-21.01 %


Change in average humidity

-8.29 %


PM2.5 levels surged by

+582.72 %


Heatwave changed by

-7 Days


Coldwave changed by

+20 Days


Wind speeds changed by

+0.02 km/h


These indicators show a dramatic increase in volatility and worsening conditions. Bellinzona's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

Bellinzona Weather Forecast 30 Days (August - September 2026)
Bellinzona, Ticino, Switzerland


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sun. 9, Aug.
sunnySunny

Temperature Icon28°/17°

Humidity Icon62%

Wind Icon9.7km/h
Mon. 10, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon29°/15°

Humidity Icon68%

Wind Icon13.3km/h
Tue. 11, Aug.
sunnySunny

Temperature Icon30°/15°

Humidity Icon64%

Wind Icon14km/h
Wed. 12, Aug.
sunnySunny

Temperature Icon28°/15°

Humidity Icon58%

Wind Icon11.2km/h
Thu. 13, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon29°/15°

Humidity Icon65%

Wind Icon10.8km/h
Fri. 14, Aug.
sunnySunny

Temperature Icon30°/16°

Humidity Icon64%

Wind Icon11.2km/h
Sat. 15, Aug.
sunnySunny

Temperature Icon31°/15°

Humidity Icon53%

Wind Icon11.2km/h
Sun. 16, Aug.
sunnySunny

Temperature Icon31°/15°

Humidity Icon54%

Wind Icon11.5km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon26°/16°

Humidity Icon76%

Wind Icon10km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon25°/16°

Humidity Icon78%

Wind Icon9.7km/h
Wed. 19, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon25°/16°

Humidity Icon78%

Wind Icon9.9km/h
Thu. 20, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon26°/16°

Humidity Icon75%

Wind Icon9.8km/h
Fri. 21, Aug.
heavy rain at timesHeavy Rain

Temperature Icon27°/16°

Humidity Icon71%

Wind Icon10.9km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon26°/16°

Humidity Icon73%

Wind Icon10.2km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon25°/16°

Humidity Icon73%

Wind Icon9.7km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon25°/16°

Humidity Icon76%

Wind Icon9.3km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon25°/16°

Humidity Icon77%

Wind Icon9.9km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon25°/15°

Humidity Icon76%

Wind Icon10.5km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon24°/15°

Humidity Icon77%

Wind Icon10.4km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon23°/15°

Humidity Icon78%

Wind Icon10.4km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon24°/15°

Humidity Icon75%

Wind Icon10.1km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon23°/14°

Humidity Icon75%

Wind Icon10.5km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon22°/14°

Humidity Icon76%

Wind Icon10.8km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon22°/13°

Humidity Icon78%

Wind Icon11.1km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon22°/14°

Humidity Icon77%

Wind Icon10.4km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon23°/13°

Humidity Icon76%

Wind Icon10km/h
Fri. 4, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon23°/14°

Humidity Icon76%

Wind Icon9.6km/h
Sat. 5, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon22°/14°

Humidity Icon78%

Wind Icon10.1km/h
Sun. 6, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon22°/13°

Humidity Icon76%

Wind Icon10.7km/h
Mon. 7, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon22°/14°

Humidity Icon76%

Wind Icon9.3km/h
Tue. 8, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon22°/14°

Humidity Icon79%

Wind Icon9.6km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 15, Aug.

31°C


Low will be onTue. 1, Sep.

13°C

HumidityHumidity

High will be onTue. 8, Sep.

79%


Low will be onSat. 15, Aug.

53%

Wind SpeedWind Speed

High will be onTue. 11, Aug.

14km/h


Low will be onMon. 24, Aug.

9.3km/h

PrecipitationPrecipitation

High will be onFri. 28, Aug.

16.6mm


Low will be onSun. 16, Aug.

0.3mm

Ultraviolet IndexUV

High will be onSun. 9, Aug.

8


Low will be onWed. 26, Aug.

4