Bilecik, Bilecik Province, Turkey Climate Change Severity

43
High
The current climate change severity in Bilecik is High, with a -11.5% 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


Bilecik Weather Condition Changes (Historic Vs 2025)

0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Bilecik temperature has changed by around -1.1%, 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
5876
31.03%

cloudyCloudy
3830
-21.05%

rainyRainy
9566
-30.5%

snowySnowy
59
80%

mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Bilecik has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (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

43/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Bilecik experienced significant changes:

Temperature change of

-0.1 °C


Variation in annual rainfall

-14.3 %


Change in average humidity

-9.4 %


PM2.5 levels surged by

+28.6 %


Heatwave changed by

+3.3 day(s)


Coldwave changed by

+4.6 day(s)


Wind speeds changed by

+1.7 km/h


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

Bilecik Weather Forecast 30 Days (August - September 2025)
Bilecik, Bilecik Province, Turkey


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
sunnySunny

Temperature Icon32°/14°

Humidity Icon71%

Wind Icon31km/h
Sat. 9, Aug.
sunnySunny

Temperature Icon34°/12°

Humidity Icon61%

Wind Icon23km/h
Sun. 10, Aug.
sunnySunny

Temperature Icon35°/13°

Humidity Icon45%

Wind Icon28km/h
Mon. 11, Aug.
sunnySunny

Temperature Icon35°/13°

Humidity Icon35%

Wind Icon26km/h
Tue. 12, Aug.
sunnySunny

Temperature Icon34°/13°

Humidity Icon35%

Wind Icon28km/h
Wed. 13, Aug.
sunnySunny

Temperature Icon35°/12°

Humidity Icon53%

Wind Icon20km/h
Thu. 14, Aug.
sunnySunny

Temperature Icon36°/11°

Humidity Icon46%

Wind Icon18km/h
Fri. 15, Aug.
sunnySunny

Temperature Icon36°/12°

Humidity Icon38%

Wind Icon22km/h
Sat. 16, Aug.
sunnySunny

Temperature Icon36°/15°

Humidity Icon32%

Wind Icon28km/h
Sun. 17, Aug.
sunnySunny

Temperature Icon34°/14°

Humidity Icon44%

Wind Icon23km/h
Mon. 18, Aug.
sunnySunny

Temperature Icon33°/12°

Humidity Icon51%

Wind Icon22km/h
Tue. 19, Aug.
sunnySunny

Temperature Icon32°/14°

Humidity Icon59%

Wind Icon18km/h
Wed. 20, Aug.
sunnySunny

Temperature Icon32°/14°

Humidity Icon49%

Wind Icon21km/h
Thu. 21, Aug.
sunnySunny

Temperature Icon35°/12°

Humidity Icon40%

Wind Icon27km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon30°/16°

Humidity Icon65%

Wind Icon17km/h
Sat. 23, Aug.
moderate rain at timesModerate rain at times

Temperature Icon29°/17°

Humidity Icon63%

Wind Icon17km/h
Sun. 24, Aug.
heavy rain at timesHeavy rain at times

Temperature Icon30°/16°

Humidity Icon61%

Wind Icon17km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon29°/17°

Humidity Icon64%

Wind Icon16km/h
Tue. 26, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon30°/16°

Humidity Icon63%

Wind Icon17km/h
Wed. 27, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon30°/16°

Humidity Icon61%

Wind Icon16km/h
Thu. 28, Aug.
moderate rain at timesModerate rain at times

Temperature Icon30°/16°

Humidity Icon61%

Wind Icon17km/h
Fri. 29, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon30°/16°

Humidity Icon60%

Wind Icon17km/h
Sat. 30, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon29°/17°

Humidity Icon64%

Wind Icon17km/h
Sun. 31, Aug.
heavy rain at timesHeavy rain at times

Temperature Icon29°/16°

Humidity Icon65%

Wind Icon16km/h
Mon. 1, Sep.
heavy rain at timesHeavy rain at times

Temperature Icon28°/15°

Humidity Icon66%

Wind Icon16km/h
Tue. 2, Sep.
patchy rain possiblePatchy rain possible

Temperature Icon29°/15°

Humidity Icon60%

Wind Icon16km/h
Wed. 3, Sep.
patchy rain possiblePatchy rain possible

Temperature Icon29°/15°

Humidity Icon57%

Wind Icon16km/h
Thu. 4, Sep.
moderate rain at timesModerate rain at times

Temperature Icon28°/15°

Humidity Icon64%

Wind Icon16km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon27°/15°

Humidity Icon69%

Wind Icon15km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon26°/14°

Humidity Icon69%

Wind Icon16km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon27°/14°

Humidity Icon68%

Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 16, Aug.

36.2°C


Low will be onThu. 14, Aug.

11.3°C

HumidityHumidity

High will be onFri. 8, Aug.

71%


Low will be onSat. 16, Aug.

32%

Wind SpeedWind Speed

High will be onFri. 8, Aug.

30.6km/h


Low will be onFri. 5, Sep.

15.1km/h

PrecipitationPrecipitation

High will be onSat. 6, Sep.

2.9mm


Low will be onTue. 19, Aug.

0.01mm

Ultraviolet IndexUV

High will be onSat. 16, Aug.

7


Low will be onFri. 8, Aug.

2.2