Zalau, Slaj, Romania Climate Change Severity

48
High
The current climate change severity in Zalau is High, with a 4.2% 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
°C

Zalau Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Zalau temperature has changed by around +0.1%, 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
3864
68.4%
cloudyCloudy
4330
-30.2%
rainyRainy
10666
-37.7%
snowySnowy
428
600%
mistyMisty
02
100%

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

Climate Change Indicators:

Over the past 16 years, Zalau has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (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

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Zalau experienced significant changes:

Temperature change of

+0.01 °C

Variation in annual rainfall

-20.42 %

Change in average humidity

-5.84 %

PM2.5 levels surged by

+47.3 %

Heatwave changed by

-6 Days

Coldwave changed by

0 Day

Wind speeds changed by

+1.79 km/h

These indicators show that Zalau 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 Jul.

Zalau Weather Forecast 30 Days (August - September 2026)
Zalau, Slaj, Romania

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Mon. 3, Aug.
sunnySunny
Temperature Icon35°/19°
Humidity Icon26%
Wind Icon12.6km/h
Tue. 4, Aug.
sunnySunny
Temperature Icon37°/19°
Humidity Icon24%
Wind Icon13.3km/h
Wed. 5, Aug.
sunnySunny
Temperature Icon39°/21°
Humidity Icon24%
Wind Icon13km/h
Thu. 6, Aug.
sunnySunny
Temperature Icon40°/23°
Humidity Icon26%
Wind Icon26.3km/h
Fri. 7, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon38°/19°
Humidity Icon55%
Wind Icon17.3km/h
Sat. 8, Aug.
sunnySunny
Temperature Icon32°/17°
Humidity Icon67%
Wind Icon24.1km/h
Sun. 9, Aug.
sunnySunny
Temperature Icon29°/14°
Humidity Icon63%
Wind Icon13.7km/h
Mon. 10, Aug.
sunnySunny
Temperature Icon33°/15°
Humidity Icon42%
Wind Icon11.2km/h
Tue. 11, Aug.
heavy rain at timesHeavy Rain
Temperature Icon27°/16°
Humidity Icon60%
Wind Icon12.1km/h
Wed. 12, Aug.
heavy rain at timesHeavy Rain
Temperature Icon27°/16°
Humidity Icon60%
Wind Icon12.2km/h
Thu. 13, Aug.
patchy rain possibleRain Possible
Temperature Icon28°/15°
Humidity Icon58%
Wind Icon11.7km/h
Fri. 14, Aug.
moderate rain at timesRain
Temperature Icon28°/15°
Humidity Icon59%
Wind Icon13.1km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/16°
Humidity Icon61%
Wind Icon11.4km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/16°
Humidity Icon61%
Wind Icon12.1km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/16°
Humidity Icon63%
Wind Icon12.6km/h
Tue. 18, Aug.
heavy rain at timesHeavy Rain
Temperature Icon27°/15°
Humidity Icon63%
Wind Icon10.3km/h
Wed. 19, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/15°
Humidity Icon59%
Wind Icon11.8km/h
Thu. 20, Aug.
heavy rain at timesHeavy Rain
Temperature Icon28°/16°
Humidity Icon58%
Wind Icon12.8km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/16°
Humidity Icon62%
Wind Icon12.8km/h
Sat. 22, Aug.
moderate rain at timesRain
Temperature Icon27°/15°
Humidity Icon63%
Wind Icon11.5km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/15°
Humidity Icon63%
Wind Icon11km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/15°
Humidity Icon64%
Wind Icon12.4km/h
Tue. 25, Aug.
patchy rain possibleRain Possible
Temperature Icon28°/15°
Humidity Icon56%
Wind Icon12.6km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon28°/15°
Humidity Icon54%
Wind Icon13.1km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/16°
Humidity Icon58%
Wind Icon12.2km/h
Fri. 28, Aug.
moderate rain at timesRain
Temperature Icon27°/15°
Humidity Icon58%
Wind Icon13.3km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/14°
Humidity Icon59%
Wind Icon11.3km/h
Sun. 30, Aug.
heavy rain at timesHeavy Rain
Temperature Icon27°/14°
Humidity Icon60%
Wind Icon11.1km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon26°/14°
Humidity Icon60%
Wind Icon12.2km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon25°/14°
Humidity Icon61%
Wind Icon14.2km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon25°/14°
Humidity Icon61%
Wind Icon13.4km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 6, Aug.

40°C

Low will be onSun. 9, Aug.

14°C

HumidityHumidity

High will be onSat. 8, Aug.

67%

Low will be onTue. 4, Aug.

24%

Wind SpeedWind Speed

High will be onThu. 6, Aug.

26.3km/h

Low will be onTue. 18, Aug.

10.3km/h

PrecipitationPrecipitation

High will be onTue. 1, Sep.

4.1mm

Low will be onThu. 6, Aug.

0.2mm

Ultraviolet IndexUV

High will be onFri. 7, Aug.

8

Low will be onMon. 31, Aug.

4

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