Patna, Bihar, India Climate Change Severity

76
Very High
The current climate change severity in Patna is Very High, with a 50.3% 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

Patna 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), Patna temperature has changed by around +6.1%, 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
104121
16.3%
cloudyCloudy
2715
-44.4%
rainyRainy
4532
-28.8%
snowySnowy
00
0%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Patna has experienced measurable shifts in key climate parameters, contributing to the current severity score of 76 (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

76/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Patna experienced significant changes:

Temperature change of

+1.64 °C

Variation in annual rainfall

-68.7 %

Change in average humidity

-9.97 %

PM2.5 levels surged by

+16.68 %

Heatwave changed by

+24 Days

Coldwave changed by

-8 Days

Wind speeds changed by

+3.08 km/h

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

Patna Weather Forecast 30 Days (July - August 2026)
Patna, Bihar, India

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sat. 18, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon36°/31°
Humidity Icon59%
Wind Icon22.3km/h
Sun. 19, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon32°/28°
Humidity Icon75%
Wind Icon22.7km/h
Mon. 20, Jul.
light rain showerRain Shower
Temperature Icon30°/27°
Humidity Icon81%
Wind Icon26.3km/h
Tue. 21, Jul.
light rain showerRain Shower
Temperature Icon33°/26°
Humidity Icon73%
Wind Icon25.2km/h
Wed. 22, Jul.
light rain showerRain Shower
Temperature Icon31°/27°
Humidity Icon78%
Wind Icon16.2km/h
Thu. 23, Jul.
light rain showerRain Shower
Temperature Icon33°/26°
Humidity Icon68%
Wind Icon16.6km/h
Fri. 24, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon33°/27°
Humidity Icon67%
Wind Icon18km/h
Sat. 25, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon32°/27°
Humidity Icon69%
Wind Icon11.5km/h
Sun. 26, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon35°/28°
Humidity Icon63%
Wind Icon9.7km/h
Mon. 27, Jul.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon65%
Wind Icon18km/h
Tue. 28, Jul.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon67%
Wind Icon15.8km/h
Wed. 29, Jul.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon66%
Wind Icon15.8km/h
Thu. 30, Jul.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon66%
Wind Icon15.6km/h
Fri. 31, Jul.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon67%
Wind Icon16.5km/h
Sat. 1, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon67%
Wind Icon14.6km/h
Sun. 2, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon68%
Wind Icon16.7km/h
Mon. 3, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon70%
Wind Icon17.7km/h
Tue. 4, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/28°
Humidity Icon66%
Wind Icon16km/h
Wed. 5, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon68%
Wind Icon16km/h
Thu. 6, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon67%
Wind Icon18km/h
Fri. 7, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon67%
Wind Icon17.8km/h
Sat. 8, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon69%
Wind Icon16.5km/h
Sun. 9, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon68%
Wind Icon15.6km/h
Mon. 10, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon68%
Wind Icon14.8km/h
Tue. 11, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon68%
Wind Icon15.8km/h
Wed. 12, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon70%
Wind Icon14.4km/h
Thu. 13, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon72%
Wind Icon16km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon72%
Wind Icon16.7km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon68%
Wind Icon15.8km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon67%
Wind Icon14.4km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/28°
Humidity Icon65%
Wind Icon13.5km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 18, Jul.

36°C

Low will be onTue. 21, Jul.

26°C

HumidityHumidity

High will be onMon. 20, Jul.

81%

Low will be onSat. 18, Jul.

59%

Wind SpeedWind Speed

High will be onMon. 20, Jul.

26.3km/h

Low will be onSun. 26, Jul.

9.7km/h

PrecipitationPrecipitation

High will be onWed. 22, Jul.

31.6mm

Low will be onFri. 24, Jul.

0.5mm

Ultraviolet IndexUV

High will be onSat. 18, Jul.

10.9

Low will be onMon. 20, Jul.

4.9

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