Istres, Provence Alpes Cote dAzur, France Climate Change Severity

62
Very High
The current climate change severity in Istres is Very High, with a 18.3% 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 May (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Istres 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), Istres temperature has changed by around +12.8%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
5053
6%
cloudyCloudy
4133
-19.5%
rainyRainy
4635
-23.9%
snowySnowy
00
0%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Istres has experienced measurable shifts in key climate parameters, contributing to the current severity score of 62 (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

62/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Istres experienced significant changes:

Temperature change of

+1.51 °C

Variation in annual rainfall

-3.44 %

Change in average humidity

-3.28 %

PM2.5 levels surged by

-40.07 %

Heatwave changed by

+11 Days

Coldwave changed by

+2 Days

Wind speeds changed by

+4.14 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Istres'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 May

Istres Weather Forecast 30 Days (June - July 2026)
Istres, Provence Alpes Cote dAzur, France

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Wed. 3, Jun.
sunnySunny
Temperature Icon27°/17°
Humidity Icon43%
Wind Icon38.5km/h
Thu. 4, Jun.
moderate rainRain
Temperature Icon25°/15°
Humidity Icon60%
Wind Icon43.6km/h
Fri. 5, Jun.
sunnySunny
Temperature Icon23°/13°
Humidity Icon57%
Wind Icon39.2km/h
Sat. 6, Jun.
sunnySunny
Temperature Icon24°/16°
Humidity Icon57%
Wind Icon16.9km/h
Sun. 7, Jun.
sunnySunny
Temperature Icon29°/19°
Humidity Icon56%
Wind Icon15.8km/h
Mon. 8, Jun.
partly cloudyPartly Cloudy
Temperature Icon29°/21°
Humidity Icon50%
Wind Icon16.9km/h
Tue. 9, Jun.
sunnySunny
Temperature Icon27°/20°
Humidity Icon56%
Wind Icon37.8km/h
Wed. 10, Jun.
sunnySunny
Temperature Icon27°/18°
Humidity Icon48%
Wind Icon32km/h
Thu. 11, Jun.
sunnySunny
Temperature Icon28°/20°
Humidity Icon58%
Wind Icon16.2km/h
Fri. 12, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/18°
Humidity Icon59%
Wind Icon23.4km/h
Sat. 13, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/18°
Humidity Icon60%
Wind Icon24.1km/h
Sun. 14, Jun.
heavy rain at timesHeavy rain at times
Temperature Icon28°/18°
Humidity Icon61%
Wind Icon22.7km/h
Mon. 15, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/19°
Humidity Icon64%
Wind Icon22km/h
Tue. 16, Jun.
moderate rain at timesModerate rain at times
Temperature Icon28°/19°
Humidity Icon58%
Wind Icon23.4km/h
Wed. 17, Jun.
moderate rain at timesModerate rain at times
Temperature Icon28°/19°
Humidity Icon57%
Wind Icon24.5km/h
Thu. 18, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon28°/19°
Humidity Icon58%
Wind Icon23.8km/h
Fri. 19, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon28°/19°
Humidity Icon58%
Wind Icon26.3km/h
Sat. 20, Jun.
moderate rain at timesModerate rain at times
Temperature Icon28°/19°
Humidity Icon57%
Wind Icon25.9km/h
Sun. 21, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon28°/19°
Humidity Icon59%
Wind Icon24.5km/h
Mon. 22, Jun.
heavy rain at timesHeavy rain at times
Temperature Icon28°/20°
Humidity Icon59%
Wind Icon25.6km/h
Tue. 23, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon29°/19°
Humidity Icon58%
Wind Icon24.8km/h
Wed. 24, Jun.
moderate rain at timesModerate rain at times
Temperature Icon29°/19°
Humidity Icon57%
Wind Icon22.7km/h
Thu. 25, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/19°
Humidity Icon58%
Wind Icon24.1km/h
Fri. 26, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon30°/20°
Humidity Icon55%
Wind Icon22km/h
Sat. 27, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon30°/20°
Humidity Icon55%
Wind Icon24.5km/h
Sun. 28, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon31°/20°
Humidity Icon57%
Wind Icon23.4km/h
Mon. 29, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon30°/21°
Humidity Icon58%
Wind Icon23.8km/h
Tue. 30, Jun.
moderate rain at timesModerate rain at times
Temperature Icon30°/20°
Humidity Icon57%
Wind Icon24.1km/h
Wed. 1, Jul.
patchy rain possiblePatchy rain possible
Temperature Icon29°/20°
Humidity Icon59%
Wind Icon24.1km/h
Thu. 2, Jul.
patchy rain possiblePatchy rain possible
Temperature Icon30°/20°
Humidity Icon58%
Wind Icon23.4km/h
Fri. 3, Jul.
patchy rain possiblePatchy rain possible
Temperature Icon31°/20°
Humidity Icon55%
Wind Icon24.5km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 28, Jun.

31°C

Low will be onFri. 5, Jun.

13°C

HumidityHumidity

High will be onMon. 15, Jun.

64%

Low will be onWed. 3, Jun.

43%

Wind SpeedWind Speed

High will be onThu. 4, Jun.

43.6km/h

Low will be onSun. 7, Jun.

15.8km/h

PrecipitationPrecipitation

High will be onThu. 4, Jun.

7.4mm

Low will be onMon. 8, Jun.

0.02mm

Ultraviolet IndexUV

High will be onSat. 6, Jun.

8.6

Low will be onFri. 12, Jun.

5

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