Omsk, Omskaya Oblast, Russia Climate Change Severity

62
Very High
The current climate change severity in Omsk is Very High, with a 24.8% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Aug. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Omsk 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), Omsk temperature has changed by around +44.7%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
2813
-53.5%
cloudyCloudy
6025
-58.3%
rainyRainy
8577
-9.4%
snowySnowy
55
0%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Omsk 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 2025, Omsk experienced significant changes:

Temperature change of

+2.03 °C

Variation in annual rainfall

+65.7 %

Change in average humidity

+3.7 %

PM2.5 levels surged by

+87.9 %

Heatwave changed by

+5.4 day(s)

Coldwave changed by

-6.1 day(s)

Wind speeds changed by

+1.5 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Omsk'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 Aug.

Omsk Weather Forecast 30 Days (September - October 2025)
Omsk, Omskaya Oblast, Russia

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Mon. 8, Sep.
sunnySunny
Temperature Icon19°/11°
Humidity Icon57%
Wind Icon15km/h
Tue. 9, Sep.
partly cloudyPartly Cloudy
Temperature Icon19°/11°
Humidity Icon53%
Wind Icon11km/h
Wed. 10, Sep.
moderate rainModerate rain
Temperature Icon16°/11°
Humidity Icon81%
Wind Icon16km/h
Thu. 11, Sep.
moderate rainModerate rain
Temperature Icon11°/5°
Humidity Icon93%
Wind Icon25km/h
Fri. 12, Sep.
overcastOvercast
Temperature Icon8°/3°
Humidity Icon66%
Wind Icon19km/h
Sat. 13, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon11°/3°
Humidity Icon70%
Wind Icon17km/h
Sun. 14, Sep.
sunnySunny
Temperature Icon13°/7°
Humidity Icon66%
Wind Icon12km/h
Mon. 15, Sep.
partly cloudyPartly Cloudy
Temperature Icon17°/6°
Humidity Icon70%
Wind Icon9km/h
Tue. 16, Sep.
cloudyCloudy
Temperature Icon19°/9°
Humidity Icon64%
Wind Icon18km/h
Wed. 17, Sep.
sunnySunny
Temperature Icon20°/11°
Humidity Icon62%
Wind Icon24km/h
Thu. 18, Sep.
sunnySunny
Temperature Icon21°/10°
Humidity Icon54%
Wind Icon26km/h
Fri. 19, Sep.
sunnySunny
Temperature Icon20°/11°
Humidity Icon57%
Wind Icon23km/h
Sat. 20, Sep.
partly cloudyPartly Cloudy
Temperature Icon17°/9°
Humidity Icon70%
Wind Icon12km/h
Sun. 21, Sep.
sunnySunny
Temperature Icon21°/10°
Humidity Icon59%
Wind Icon20km/h
Mon. 22, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon15°/7°
Humidity Icon63%
Wind Icon21km/h
Tue. 23, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon12°/6°
Humidity Icon66%
Wind Icon21km/h
Wed. 24, Sep.
moderate rain at timesModerate rain at times
Temperature Icon14°/6°
Humidity Icon63%
Wind Icon17km/h
Thu. 25, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon14°/6°
Humidity Icon63%
Wind Icon18km/h
Fri. 26, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon14°/6°
Humidity Icon61%
Wind Icon16km/h
Sat. 27, Sep.
moderate rain at timesModerate rain at times
Temperature Icon12°/5°
Humidity Icon65%
Wind Icon16km/h
Sun. 28, Sep.
moderate rain at timesModerate rain at times
Temperature Icon12°/5°
Humidity Icon65%
Wind Icon18km/h
Mon. 29, Sep.
moderate rain at timesModerate rain at times
Temperature Icon11°/4°
Humidity Icon68%
Wind Icon17km/h
Tue. 30, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon12°/5°
Humidity Icon61%
Wind Icon17km/h
Wed. 1, Oct.
moderate rain at timesModerate rain at times
Temperature Icon12°/5°
Humidity Icon66%
Wind Icon17km/h
Thu. 2, Oct.
moderate rain at timesModerate rain at times
Temperature Icon12°/4°
Humidity Icon63%
Wind Icon17km/h
Fri. 3, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon11°/4°
Humidity Icon64%
Wind Icon17km/h
Sat. 4, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon10°/3°
Humidity Icon65%
Wind Icon18km/h
Sun. 5, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon9°/3°
Humidity Icon67%
Wind Icon20km/h
Mon. 6, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/3°
Humidity Icon64%
Wind Icon18km/h
Tue. 7, Oct.
moderate rain at timesModerate rain at times
Temperature Icon11°/4°
Humidity Icon64%
Wind Icon18km/h
Wed. 8, Oct.
moderate rain at timesModerate rain at times
Temperature Icon10°/4°
Humidity Icon67%
Wind Icon18km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 21, Sep.

21.1°C

Low will be onSat. 13, Sep.

2.9°C

HumidityHumidity

High will be onThu. 11, Sep.

93%

Low will be onTue. 9, Sep.

53%

Wind SpeedWind Speed

High will be onThu. 18, Sep.

26.3km/h

Low will be onMon. 15, Sep.

9km/h

PrecipitationPrecipitation

High will be onThu. 11, Sep.

13.3mm

Low will be onFri. 12, Sep.

0.02mm

Ultraviolet IndexUV

High will be onThu. 18, Sep.

5

Low will be onThu. 11, Sep.

0.2

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