Nancy, Grand Est, France Climate Change Severity

48
High
The current climate change severity in Nancy is High, with a -0.1% 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 Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Nancy 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), Nancy temperature has changed by around +7.2%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
3543
22.8%
cloudyCloudy
4634
-26.08%
rainyRainy
10675
-29.2%
snowySnowy
30
-100%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 15 years, Nancy has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (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

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Nancy experienced significant changes:

Temperature change of

+0.7 °C

Variation in annual rainfall

-20.8 %

Change in average humidity

-8.7 %

PM2.5 levels surged by

-17.2 %

Heatwave changed by

-8.4 day(s)

Coldwave changed by

-4.5 day(s)

Wind speeds changed by

-0.5 km/h

These indicators show improvement in key parametes of climate, but Nancy 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 Jul.

Nancy Weather Forecast 30 Days (August - September 2025)
Nancy, Grand Est, France

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
sunnySunny
Temperature Icon32°/15°
Humidity Icon34%
Wind Icon20km/h
Sat. 9, Aug.
sunnySunny
Temperature Icon34°/17°
Humidity Icon41%
Wind Icon21km/h
Sun. 10, Aug.
sunnySunny
Temperature Icon31°/16°
Humidity Icon42%
Wind Icon17km/h
Mon. 11, Aug.
sunnySunny
Temperature Icon32°/15°
Humidity Icon44%
Wind Icon21km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon36°/17°
Humidity Icon43%
Wind Icon22km/h
Wed. 13, Aug.
sunnySunny
Temperature Icon38°/20°
Humidity Icon50%
Wind Icon26km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon34°/22°
Humidity Icon48%
Wind Icon20km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon34°/20°
Humidity Icon57%
Wind Icon16km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon32°/19°
Humidity Icon53%
Wind Icon18km/h
Sun. 17, Aug.
sunnySunny
Temperature Icon30°/19°
Humidity Icon43%
Wind Icon24km/h
Mon. 18, Aug.
sunnySunny
Temperature Icon25°/12°
Humidity Icon45%
Wind Icon17km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon25°/12°
Humidity Icon43%
Wind Icon18km/h
Wed. 20, Aug.
sunnySunny
Temperature Icon27°/11°
Humidity Icon45%
Wind Icon21km/h
Thu. 21, Aug.
sunnySunny
Temperature Icon30°/14°
Humidity Icon42%
Wind Icon15km/h
Fri. 22, Aug.
sunnySunny
Temperature Icon34°/17°
Humidity Icon42%
Wind Icon9km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/14°
Humidity Icon72%
Wind Icon16km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon75%
Wind Icon16km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon72%
Wind Icon17km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon73%
Wind Icon17km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/14°
Humidity Icon75%
Wind Icon14km/h
Thu. 28, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon22°/14°
Humidity Icon75%
Wind Icon14km/h
Fri. 29, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon23°/13°
Humidity Icon76%
Wind Icon14km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon76%
Wind Icon14km/h
Sun. 31, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon21°/12°
Humidity Icon73%
Wind Icon16km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/11°
Humidity Icon75%
Wind Icon15km/h
Tue. 2, Sep.
moderate rain at timesModerate rain at times
Temperature Icon22°/11°
Humidity Icon72%
Wind Icon13km/h
Wed. 3, Sep.
moderate rain at timesModerate rain at times
Temperature Icon22°/12°
Humidity Icon74%
Wind Icon13km/h
Thu. 4, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon22°/13°
Humidity Icon75%
Wind Icon14km/h
Fri. 5, Sep.
moderate rain at timesModerate rain at times
Temperature Icon22°/13°
Humidity Icon76%
Wind Icon14km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/12°
Humidity Icon74%
Wind Icon14km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/12°
Humidity Icon76%
Wind Icon14km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 13, Aug.

37.7°C

Low will be onWed. 20, Aug.

11°C

HumidityHumidity

High will be onFri. 29, Aug.

76%

Low will be onFri. 8, Aug.

34%

Wind SpeedWind Speed

High will be onWed. 13, Aug.

25.9km/h

Low will be onFri. 22, Aug.

9.4km/h

PrecipitationPrecipitation

High will be onMon. 1, Sep.

3.9mm

Low will be onSat. 16, Aug.

0.1mm

Ultraviolet IndexUV

High will be onWed. 13, Aug.

7

Low will be onTue. 12, Aug.

1.7

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