Shiraz, Fars, Iran Climate Change Severity

33
Moderate
The current climate change severity in Shiraz is Moderate, with a 34.6% 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 Dec. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Shiraz 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), Shiraz temperature has changed by around -2.7%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
250244
-2.4%
cloudyCloudy
6255
-11.2%
rainyRainy
4331
-27.9%
snowySnowy
03
100%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Shiraz has experienced measurable improvements in key climate parameters, contributing to the current severity score of 33 (within the Moderate severity category). This suggests improving climate conditions compared to previous years. Here’s a breakdown of the specific changes observed:

Severity Score

33/100

Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Shiraz experienced significant changes:

Temperature change of

-0.5 °C

Variation in annual rainfall

+18.4 %

Change in average humidity

-4.04 %

PM2.5 levels surged by

-8.6 %

Heatwave changed by

-8.06 day(s)

Coldwave changed by

+5.4 day(s)

Wind speeds changed by

+1.5 km/h

These indicators show reduced climate volatility, offering a valuable window to reinforce sustainable practices and strengthen long-term climate resilience. As the severity shifts toward Moderate, it is important to maintain momentum in climate adaptation efforts.

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

Shiraz Weather Forecast 30 Days (January - February 2026)
Shiraz, Fars, Iran

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Mon. 12, Jan.
sunnySunny
Temperature Icon12°/0°
Humidity Icon60%
Wind Icon6km/h
Tue. 13, Jan.
sunnySunny
Temperature Icon15°/1°
Humidity Icon41%
Wind Icon7km/h
Wed. 14, Jan.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/3°
Humidity Icon52%
Wind Icon21km/h
Thu. 15, Jan.
sunnySunny
Temperature Icon12°/2°
Humidity Icon53%
Wind Icon12km/h
Fri. 16, Jan.
sunnySunny
Temperature Icon11°/1°
Humidity Icon37%
Wind Icon9km/h
Sat. 17, Jan.
sunnySunny
Temperature Icon10°/0°
Humidity Icon33%
Wind Icon5km/h
Sun. 18, Jan.
partly cloudyPartly Cloudy
Temperature Icon10°/2°
Humidity Icon36%
Wind Icon7km/h
Mon. 19, Jan.
sunnySunny
Temperature Icon10°/2°
Humidity Icon34%
Wind Icon7km/h
Tue. 20, Jan.
sunnySunny
Temperature Icon12°/2°
Humidity Icon35%
Wind Icon8km/h
Wed. 21, Jan.
sunnySunny
Temperature Icon12°/2°
Humidity Icon30%
Wind Icon5km/h
Thu. 22, Jan.
patchy rain possiblePatchy rain nearby
Temperature Icon7°/4°
Humidity Icon64%
Wind Icon11km/h
Fri. 23, Jan.
sunnySunny
Temperature Icon10°/2°
Humidity Icon69%
Wind Icon5km/h
Sat. 24, Jan.
sunnySunny
Temperature Icon13°/2°
Humidity Icon48%
Wind Icon7km/h
Sun. 25, Jan.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/5°
Humidity Icon72%
Wind Icon7km/h
Tue. 27, Jan.
heavy rain at timesHeavy rain at times
Temperature Icon13°/3°
Humidity Icon50%
Wind Icon14km/h
Wed. 28, Jan.
patchy rain possiblePatchy rain possible
Temperature Icon13°/3°
Humidity Icon48%
Wind Icon14km/h
Thu. 29, Jan.
moderate rain at timesModerate rain at times
Temperature Icon13°/2°
Humidity Icon44%
Wind Icon15km/h
Fri. 30, Jan.
patchy rain possiblePatchy rain possible
Temperature Icon13°/3°
Humidity Icon44%
Wind Icon13km/h
Sat. 31, Jan.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/3°
Humidity Icon50%
Wind Icon11km/h
Mon. 2, Feb.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/2°
Humidity Icon53%
Wind Icon14km/h
Tue. 3, Feb.
heavy rain at timesHeavy rain at times
Temperature Icon12°/1°
Humidity Icon46%
Wind Icon15km/h
Wed. 4, Feb.
heavy rain at timesHeavy rain at times
Temperature Icon13°/2°
Humidity Icon41%
Wind Icon11km/h
Thu. 5, Feb.
moderate rain at timesModerate rain at times
Temperature Icon13°/2°
Humidity Icon42%
Wind Icon13km/h
Fri. 6, Feb.
patchy rain possiblePatchy rain possible
Temperature Icon13°/2°
Humidity Icon40%
Wind Icon11km/h
Sat. 7, Feb.
heavy rain at timesHeavy rain at times
Temperature Icon14°/3°
Humidity Icon46%
Wind Icon12km/h
Sun. 8, Feb.
patchy rain possiblePatchy rain possible
Temperature Icon14°/3°
Humidity Icon46%
Wind Icon13km/h
Mon. 9, Feb.
moderate rain at timesModerate rain at times
Temperature Icon14°/3°
Humidity Icon46%
Wind Icon12km/h
Tue. 10, Feb.
patchy rain possiblePatchy rain possible
Temperature Icon15°/4°
Humidity Icon44%
Wind Icon12km/h
Wed. 11, Feb.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/4°
Humidity Icon50%
Wind Icon15km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 13, Jan.

14.8°C

Low will be onTue. 3, Feb.

1.4°C

HumidityHumidity

High will be onSun. 25, Jan.

72%

Low will be onWed. 21, Jan.

30%

Wind SpeedWind Speed

High will be onWed. 14, Jan.

20.9km/h

Low will be onFri. 23, Jan.

4.7km/h

PrecipitationPrecipitation

High will be onSat. 31, Jan.

3mm

Low will be onFri. 6, Feb.

0.1mm

Ultraviolet IndexUV

High will be onSun. 18, Jan.

3

Low will be onWed. 14, Jan.

0.7

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