Trnava, Trnavsky kraj, Slovakia Climate Change Severity

43
High
The current climate change severity in Trnava is High, with a 7.06% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Trnava 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), Trnava temperature has changed by around +1.06%, 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
5764
12.2%
cloudyCloudy
7054
-22.8%
rainyRainy
11384
-25.6%
snowySnowy
30
-100%
mistyMisty
00
0%

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

Climate Change Indicators:

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

Temperature change of

+0.1 °C

Variation in annual rainfall

-29.07 %

Change in average humidity

-8.04 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-8.9 day(s)

Coldwave changed by

-4.8 day(s)

Wind speeds changed by

+1.4 km/h

These indicators show improvement in key parametes of climate, but Trnava 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 Sep.

Trnava Weather Forecast 30 Days (October - November 2025)
Trnava, Trnavsky kraj, Slovakia

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 5, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/8°
Humidity Icon69%
Wind Icon24km/h
Mon. 6, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon12°/7°
Humidity Icon75%
Wind Icon27km/h
Tue. 7, Oct.
partly cloudyPartly Cloudy
Temperature Icon16°/8°
Humidity Icon73%
Wind Icon17km/h
Wed. 8, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/8°
Humidity Icon69%
Wind Icon16km/h
Thu. 9, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/11°
Humidity Icon83%
Wind Icon17km/h
Fri. 10, Oct.
sunnySunny
Temperature Icon18°/10°
Humidity Icon64%
Wind Icon13km/h
Sat. 11, Oct.
sunnySunny
Temperature Icon18°/8°
Humidity Icon67%
Wind Icon8km/h
Sun. 12, Oct.
sunnySunny
Temperature Icon19°/9°
Humidity Icon66%
Wind Icon10km/h
Mon. 13, Oct.
sunnySunny
Temperature Icon18°/9°
Humidity Icon67%
Wind Icon10km/h
Tue. 14, Oct.
overcastOvercast
Temperature Icon12°/6°
Humidity Icon66%
Wind Icon17km/h
Wed. 15, Oct.
sunnySunny
Temperature Icon13°/4°
Humidity Icon60%
Wind Icon13km/h
Thu. 16, Oct.
partly cloudyPartly Cloudy
Temperature Icon12°/4°
Humidity Icon54%
Wind Icon8km/h
Fri. 17, Oct.
overcastOvercast
Temperature Icon13°/7°
Humidity Icon54%
Wind Icon8km/h
Sat. 18, Oct.
sunnySunny
Temperature Icon13°/5°
Humidity Icon56%
Wind Icon11km/h
Sun. 19, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon15°/6°
Humidity Icon74%
Wind Icon16km/h
Mon. 20, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/7°
Humidity Icon76%
Wind Icon19km/h
Tue. 21, Oct.
moderate rain at timesModerate rain at times
Temperature Icon15°/7°
Humidity Icon74%
Wind Icon17km/h
Wed. 22, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/7°
Humidity Icon76%
Wind Icon15km/h
Thu. 23, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon15°/7°
Humidity Icon79%
Wind Icon18km/h
Fri. 24, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/8°
Humidity Icon78%
Wind Icon18km/h
Sat. 25, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/8°
Humidity Icon79%
Wind Icon17km/h
Sun. 26, Oct.
moderate rain at timesModerate rain at times
Temperature Icon15°/8°
Humidity Icon77%
Wind Icon15km/h
Mon. 27, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/7°
Humidity Icon77%
Wind Icon16km/h
Tue. 28, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon14°/6°
Humidity Icon76%
Wind Icon17km/h
Wed. 29, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon13°/6°
Humidity Icon76%
Wind Icon19km/h
Thu. 30, Oct.
moderate rain at timesModerate rain at times
Temperature Icon13°/5°
Humidity Icon75%
Wind Icon19km/h
Fri. 31, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon13°/5°
Humidity Icon76%
Wind Icon16km/h
Sat. 1, Nov.
moderate rain at timesModerate rain at times
Temperature Icon13°/5°
Humidity Icon75%
Wind Icon18km/h
Sun. 2, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon13°/5°
Humidity Icon77%
Wind Icon19km/h
Mon. 3, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/5°
Humidity Icon78%
Wind Icon20km/h
Tue. 4, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/5°
Humidity Icon78%
Wind Icon24km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 9, Oct.

18.9°C

Low will be onWed. 15, Oct.

4.4°C

HumidityHumidity

High will be onThu. 9, Oct.

83%

Low will be onThu. 16, Oct.

54%

Wind SpeedWind Speed

High will be onMon. 6, Oct.

27km/h

Low will be onFri. 17, Oct.

7.6km/h

PrecipitationPrecipitation

High will be onMon. 27, Oct.

4.2mm

Low will be onTue. 14, Oct.

0.01mm

Ultraviolet IndexUV

High will be onFri. 10, Oct.

4

Low will be onMon. 6, Oct.

0.2

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