Shahriar, Tehran, Iran Climate Change Severity

90
Extreme
The current climate change severity in Shahriar is Extreme, with a 59.2% 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 Jun. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Shahriar Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Shahriar temperature has changed by around +37.7%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
8395
14.4%

cloudyCloudy
3113
-58.06%

rainyRainy
5147
-7.8%

snowySnowy
44
0%

mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Shahriar has experienced measurable shifts in key climate parameters, contributing to the current severity score of 90 (within the Extreme severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

90/100


Extreme

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Shahriar experienced significant changes:

Temperature change of

+4.58 °C


Variation in annual rainfall

-33.63 %


Change in average humidity

-18.2 %


PM2.5 levels surged by

-58.56 %


Heatwave changed by

+45 Days


Coldwave changed by

-6 Days


Wind speeds changed by

+10.39 km/h


These indicators show extreme climate changes, including key climate parametes. The Extreme severity score necessitates immediate action, including large-scale mitigation efforts, climate resilience strategies, and extensive disaster preparedness.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jun.

Shahriar Weather Forecast 30 Days (July - August 2026)
Shahriar, Tehran, Iran


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Wed. 29, Jul.
sunnySunny

Temperature Icon36°/28°

Humidity Icon18%

Wind Icon18km/h
Thu. 30, Jul.
sunnySunny

Temperature Icon34°/27°

Humidity Icon22%

Wind Icon13.7km/h
Fri. 31, Jul.
sunnySunny

Temperature Icon35°/27°

Humidity Icon25%

Wind Icon16.9km/h
Sat. 1, Aug.
sunnySunny

Temperature Icon35°/27°

Humidity Icon25%

Wind Icon12.6km/h
Sun. 2, Aug.
sunnySunny

Temperature Icon36°/28°

Humidity Icon23%

Wind Icon15.5km/h
Mon. 3, Aug.
sunnySunny

Temperature Icon35°/27°

Humidity Icon27%

Wind Icon18.4km/h
Tue. 4, Aug.
sunnySunny

Temperature Icon35°/27°

Humidity Icon23%

Wind Icon14km/h
Wed. 5, Aug.
sunnySunny

Temperature Icon36°/28°

Humidity Icon18%

Wind Icon16.9km/h
Thu. 6, Aug.
sunnySunny

Temperature Icon38°/25°

Humidity Icon17%

Wind Icon16.7km/h
Fri. 7, Aug.
sunnySunny

Temperature Icon38°/25°

Humidity Icon18%

Wind Icon18.1km/h
Sat. 8, Aug.
sunnySunny

Temperature Icon38°/25°

Humidity Icon17%

Wind Icon17km/h
Sun. 9, Aug.
sunnySunny

Temperature Icon38°/25°

Humidity Icon18%

Wind Icon17.1km/h
Mon. 10, Aug.
patchy rain possibleRain Possible

Temperature Icon37°/25°

Humidity Icon19%

Wind Icon16.7km/h
Tue. 11, Aug.
patchy rain possibleRain Possible

Temperature Icon37°/25°

Humidity Icon20%

Wind Icon17km/h
Wed. 12, Aug.
sunnySunny

Temperature Icon37°/24°

Humidity Icon19%

Wind Icon14.9km/h
Thu. 13, Aug.
sunnySunny

Temperature Icon37°/25°

Humidity Icon18%

Wind Icon16.8km/h
Fri. 14, Aug.
sunnySunny

Temperature Icon37°/24°

Humidity Icon19%

Wind Icon15.7km/h
Sat. 15, Aug.
sunnySunny

Temperature Icon37°/24°

Humidity Icon18%

Wind Icon16.6km/h
Sun. 16, Aug.
sunnySunny

Temperature Icon36°/24°

Humidity Icon18%

Wind Icon17.4km/h
Mon. 17, Aug.
sunnySunny

Temperature Icon36°/24°

Humidity Icon18%

Wind Icon16.8km/h
Tue. 18, Aug.
sunnySunny

Temperature Icon36°/23°

Humidity Icon17%

Wind Icon14.7km/h
Wed. 19, Aug.
sunnySunny

Temperature Icon37°/24°

Humidity Icon14%

Wind Icon15.6km/h
Thu. 20, Aug.
sunnySunny

Temperature Icon37°/24°

Humidity Icon15%

Wind Icon15km/h
Fri. 21, Aug.
sunnySunny

Temperature Icon37°/24°

Humidity Icon16%

Wind Icon15.2km/h
Sat. 22, Aug.
sunnySunny

Temperature Icon36°/24°

Humidity Icon17%

Wind Icon15.3km/h
Sun. 23, Aug.
sunnySunny

Temperature Icon36°/24°

Humidity Icon18%

Wind Icon15.1km/h
Mon. 24, Aug.
patchy rain possibleRain Possible

Temperature Icon35°/23°

Humidity Icon20%

Wind Icon15.9km/h
Tue. 25, Aug.
patchy rain possibleRain Possible

Temperature Icon35°/23°

Humidity Icon22%

Wind Icon15.9km/h
Wed. 26, Aug.
patchy rain possibleRain Possible

Temperature Icon35°/23°

Humidity Icon21%

Wind Icon15.4km/h
Thu. 27, Aug.
patchy rain possibleRain Possible

Temperature Icon35°/22°

Humidity Icon19%

Wind Icon15km/h
Fri. 28, Aug.
patchy rain possibleRain Possible

Temperature Icon34°/22°

Humidity Icon20%

Wind Icon14.5km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 6, Aug.

38°C


Low will be onThu. 27, Aug.

22°C

HumidityHumidity

High will be onMon. 3, Aug.

27%


Low will be onWed. 19, Aug.

14%

Wind SpeedWind Speed

High will be onMon. 3, Aug.

18.4km/h


Low will be onSat. 1, Aug.

12.6km/h

PrecipitationPrecipitation

High will be onFri. 28, Aug.

0.3mm


Low will be onTue. 11, Aug.

0.01mm

Ultraviolet IndexUV

High will be onSun. 2, Aug.

11.5


Low will be onMon. 24, Aug.

6