Bratislava, Bratislava Region, Slovakia Climate Change Severity

52
High
The current climate change severity in Bratislava is High, with a 5.6% 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 Apr. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Bratislava 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), Bratislava temperature has changed by around -48.9%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
7121
-70.4%
cloudyCloudy
9531
-67.3%
rainyRainy
15031
-79.3%
snowySnowy
53
-40%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Bratislava 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 2025, Bratislava experienced significant changes:

Temperature change of

+0.87 °C

Variation in annual rainfall

-31.5 %

Change in average humidity

-5.52 %

PM2.5 levels surged by

0 %

Heatwave changed by

-2 Days

Coldwave changed by

-4 Days

Wind speeds changed by

-1.44 km/h

These indicators show that Bratislava 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 Apr.

Bratislava Weather Forecast 30 Days (August - September 2026)
Bratislava, Bratislava Region, Slovakia

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Wed. 12, Aug.
sunnySunny
Temperature Icon30°/14°
Humidity Icon34%
Wind Icon20.2km/h
Thu. 13, Aug.
sunnySunny
Temperature Icon31°/14°
Humidity Icon34%
Wind Icon14.8km/h
Fri. 14, Aug.
sunnySunny
Temperature Icon33°/14°
Humidity Icon31%
Wind Icon12.2km/h
Sat. 15, Aug.
sunnySunny
Temperature Icon36°/16°
Humidity Icon25%
Wind Icon13.3km/h
Sun. 16, Aug.
sunnySunny
Temperature Icon38°/18°
Humidity Icon24%
Wind Icon22.7km/h
Mon. 17, Aug.
sunnySunny
Temperature Icon38°/19°
Humidity Icon34%
Wind Icon23.8km/h
Tue. 18, Aug.
sunnySunny
Temperature Icon35°/20°
Humidity Icon50%
Wind Icon15.8km/h
Wed. 19, Aug.
sunnySunny
Temperature Icon29°/19°
Humidity Icon59%
Wind Icon28.1km/h
Thu. 20, Aug.
heavy rain at timesHeavy Rain
Temperature Icon27°/17°
Humidity Icon60%
Wind Icon15.1km/h
Fri. 21, Aug.
heavy rain at timesHeavy Rain
Temperature Icon26°/16°
Humidity Icon62%
Wind Icon16.1km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/16°
Humidity Icon61%
Wind Icon15.2km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/16°
Humidity Icon62%
Wind Icon16.6km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/16°
Humidity Icon61%
Wind Icon16.3km/h
Tue. 25, Aug.
moderate rain at timesRain
Temperature Icon26°/16°
Humidity Icon60%
Wind Icon15.5km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/16°
Humidity Icon62%
Wind Icon16.5km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/16°
Humidity Icon62%
Wind Icon18.5km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/15°
Humidity Icon62%
Wind Icon17.6km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/15°
Humidity Icon61%
Wind Icon14.8km/h
Sun. 30, Aug.
heavy rain at timesHeavy Rain
Temperature Icon25°/15°
Humidity Icon60%
Wind Icon17.1km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/15°
Humidity Icon60%
Wind Icon18.2km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon24°/15°
Humidity Icon66%
Wind Icon18.7km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon65%
Wind Icon15.7km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon65%
Wind Icon16.1km/h
Fri. 4, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon25°/15°
Humidity Icon64%
Wind Icon14.5km/h
Sat. 5, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon61%
Wind Icon17.6km/h
Sun. 6, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon23°/14°
Humidity Icon63%
Wind Icon17.5km/h
Mon. 7, Sep.
heavy rain at timesHeavy Rain
Temperature Icon23°/13°
Humidity Icon61%
Wind Icon15.5km/h
Tue. 8, Sep.
moderate rain at timesRain
Temperature Icon24°/13°
Humidity Icon59%
Wind Icon16.4km/h
Wed. 9, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon24°/13°
Humidity Icon62%
Wind Icon15km/h
Thu. 10, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon63%
Wind Icon15.7km/h
Fri. 11, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon24°/14°
Humidity Icon64%
Wind Icon14.4km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 16, Aug.

38°C

Low will be onMon. 7, Sep.

13°C

HumidityHumidity

High will be onTue. 1, Sep.

66%

Low will be onSun. 16, Aug.

24%

Wind SpeedWind Speed

High will be onWed. 19, Aug.

28.1km/h

Low will be onFri. 14, Aug.

12.2km/h

PrecipitationPrecipitation

High will be onTue. 1, Sep.

7.1mm

Low will be onTue. 8, Sep.

0.7mm

Ultraviolet IndexUV

High will be onSun. 16, Aug.

9

Low will be onSun. 30, Aug.

4

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