Olgii, Bayan Olgii, Mongolia Climate Change Severity

71
Very High
The current climate change severity in Olgii is Very High, with a 26.9% 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
°C

Olgii 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), Olgii temperature has changed by around -15.01%, 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
5879
36.2%
cloudyCloudy
6143
-29.5%
rainyRainy
4038
-5%
snowySnowy
16
500%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Olgii has experienced measurable shifts in key climate parameters, contributing to the current severity score of 71 (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

71/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Olgii experienced significant changes:

Temperature change of

+0.23 °C

Variation in annual rainfall

-24.68 %

Change in average humidity

-15.58 %

PM2.5 levels surged by

-74.56 %

Heatwave changed by

-11 Days

Coldwave changed by

0 Day

Wind speeds changed by

+7.77 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Olgii'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 Jun.

Olgii Weather Forecast 30 Days (July - August 2026)
Olgii, Bayan Olgii, Mongolia

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Fri. 31, Jul.
sunnySunny
Temperature Icon21°/12°
Humidity Icon49%
Wind Icon14.8km/h
Sat. 1, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon24°/12°
Humidity Icon50%
Wind Icon14.8km/h
Sun. 2, Aug.
sunnySunny
Temperature Icon26°/14°
Humidity Icon43%
Wind Icon31.3km/h
Mon. 3, Aug.
sunnySunny
Temperature Icon26°/13°
Humidity Icon40%
Wind Icon19.4km/h
Tue. 4, Aug.
sunnySunny
Temperature Icon28°/13°
Humidity Icon38%
Wind Icon23.8km/h
Wed. 5, Aug.
sunnySunny
Temperature Icon26°/16°
Humidity Icon36%
Wind Icon37.1km/h
Thu. 6, Aug.
sunnySunny
Temperature Icon26°/12°
Humidity Icon28%
Wind Icon31.7km/h
Fri. 7, Aug.
sunnySunny
Temperature Icon26°/11°
Humidity Icon30%
Wind Icon39.6km/h
Sat. 8, Aug.
moderate rain at timesRain
Temperature Icon21°/13°
Humidity Icon44%
Wind Icon16.2km/h
Sun. 9, Aug.
moderate rain at timesRain
Temperature Icon20°/13°
Humidity Icon44%
Wind Icon17.9km/h
Mon. 10, Aug.
moderate rain at timesRain
Temperature Icon20°/12°
Humidity Icon44%
Wind Icon16.7km/h
Tue. 11, Aug.
moderate rain at timesRain
Temperature Icon20°/12°
Humidity Icon45%
Wind Icon16.1km/h
Wed. 12, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon19°/11°
Humidity Icon45%
Wind Icon17.4km/h
Thu. 13, Aug.
patchy rain possibleRain Possible
Temperature Icon19°/11°
Humidity Icon42%
Wind Icon19.3km/h
Fri. 14, Aug.
patchy rain possibleRain Possible
Temperature Icon19°/10°
Humidity Icon44%
Wind Icon16.8km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon18°/11°
Humidity Icon47%
Wind Icon15.4km/h
Sun. 16, Aug.
heavy rain at timesHeavy Rain
Temperature Icon18°/10°
Humidity Icon46%
Wind Icon15.2km/h
Mon. 17, Aug.
moderate rain at timesRain
Temperature Icon18°/11°
Humidity Icon42%
Wind Icon16.4km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon18°/10°
Humidity Icon48%
Wind Icon15.9km/h
Wed. 19, Aug.
moderate rain at timesRain
Temperature Icon17°/10°
Humidity Icon47%
Wind Icon17.8km/h
Thu. 20, Aug.
patchy rain possibleRain Possible
Temperature Icon18°/10°
Humidity Icon43%
Wind Icon13.9km/h
Fri. 21, Aug.
moderate rain at timesRain
Temperature Icon18°/10°
Humidity Icon42%
Wind Icon16.4km/h
Sat. 22, Aug.
patchy rain possibleRain Possible
Temperature Icon18°/10°
Humidity Icon41%
Wind Icon17.3km/h
Sun. 23, Aug.
patchy rain possibleRain Possible
Temperature Icon18°/10°
Humidity Icon42%
Wind Icon15.2km/h
Mon. 24, Aug.
patchy rain possibleRain Possible
Temperature Icon18°/10°
Humidity Icon42%
Wind Icon13.6km/h
Tue. 25, Aug.
patchy rain possibleRain Possible
Temperature Icon19°/11°
Humidity Icon43%
Wind Icon15.2km/h
Wed. 26, Aug.
heavy rain at timesHeavy Rain
Temperature Icon19°/11°
Humidity Icon44%
Wind Icon17.1km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon18°/10°
Humidity Icon44%
Wind Icon17.8km/h
Fri. 28, Aug.
moderate rain at timesRain
Temperature Icon18°/9°
Humidity Icon42%
Wind Icon14.4km/h
Sat. 29, Aug.
moderate rain at timesRain
Temperature Icon18°/10°
Humidity Icon43%
Wind Icon14.2km/h
Sun. 30, Aug.
heavy rain at timesHeavy Rain
Temperature Icon17°/10°
Humidity Icon44%
Wind Icon15.5km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 4, Aug.

28°C

Low will be onFri. 28, Aug.

9°C

HumidityHumidity

High will be onSat. 1, Aug.

50%

Low will be onThu. 6, Aug.

28%

Wind SpeedWind Speed

High will be onFri. 7, Aug.

39.6km/h

Low will be onMon. 24, Aug.

13.6km/h

PrecipitationPrecipitation

High will be onSat. 1, Aug.

2.8mm

Low will be onTue. 4, Aug.

0.09mm

Ultraviolet IndexUV

High will be onSun. 2, Aug.

8.7

Low will be onThu. 13, Aug.

3

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