Arrah, Bihar, India Climate Change Severity

86
Extreme
The current climate change severity in Arrah is Extreme, with a 61.3% 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

Arrah 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), Arrah temperature has changed by around +5.9%, 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
106128
20.7%
cloudyCloudy
2610
-61.5%
rainyRainy
4531
-31.1%
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, Arrah has experienced measurable shifts in key climate parameters, contributing to the current severity score of 86 (within the Extreme severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

86/100

Extreme

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Arrah experienced significant changes:

Temperature change of

+1.6 °C

Variation in annual rainfall

-83.8 %

Change in average humidity

-11.66 %

PM2.5 levels surged by

+30.93 %

Heatwave changed by

+23 Days

Coldwave changed by

-10 Days

Wind speeds changed by

+3.48 km/h

These indicators show extreme climate changes, including key climate parametes. The Extreme severity score necessitates immediate action, including large-scale mitigation efforts, climate resilience strategies, and extensive disaster preparedness.

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

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

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Mon. 20, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon36°/29°
Humidity Icon70%
Wind Icon24.1km/h
Tue. 21, Jul.
light rain showerRain Shower
Temperature Icon33°/27°
Humidity Icon74%
Wind Icon28.8km/h
Wed. 22, Jul.
light rain showerRain Shower
Temperature Icon34°/27°
Humidity Icon68%
Wind Icon24.5km/h
Thu. 23, Jul.
light rain showerRain Shower
Temperature Icon33°/27°
Humidity Icon71%
Wind Icon18km/h
Fri. 24, Jul.
cloudyCloudy
Temperature Icon33°/28°
Humidity Icon64%
Wind Icon13.7km/h
Sat. 25, Jul.
cloudyCloudy
Temperature Icon33°/28°
Humidity Icon62%
Wind Icon15.8km/h
Sun. 26, Jul.
partly cloudyPartly Cloudy
Temperature Icon35°/30°
Humidity Icon57%
Wind Icon16.6km/h
Mon. 27, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon37°/28°
Humidity Icon61%
Wind Icon22.3km/h
Tue. 28, Jul.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon67%
Wind Icon15.9km/h
Wed. 29, Jul.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon66%
Wind Icon15.3km/h
Thu. 30, Jul.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon66%
Wind Icon15.8km/h
Fri. 31, Jul.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon66%
Wind Icon17.3km/h
Sat. 1, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon66%
Wind Icon14.1km/h
Sun. 2, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon67%
Wind Icon16.6km/h
Mon. 3, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon70%
Wind Icon17.6km/h
Tue. 4, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/27°
Humidity Icon66%
Wind Icon15.9km/h
Wed. 5, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon67%
Wind Icon15.9km/h
Thu. 6, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon67%
Wind Icon17.6km/h
Fri. 7, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon67%
Wind Icon18km/h
Sat. 8, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon69%
Wind Icon16km/h
Sun. 9, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon67%
Wind Icon15.2km/h
Mon. 10, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon68%
Wind Icon14.8km/h
Tue. 11, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/28°
Humidity Icon68%
Wind Icon15.9km/h
Wed. 12, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon70%
Wind Icon13.8km/h
Thu. 13, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon72%
Wind Icon15.7km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon72%
Wind Icon16.5km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/28°
Humidity Icon68%
Wind Icon15.4km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/27°
Humidity Icon67%
Wind Icon14.1km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/28°
Humidity Icon66%
Wind Icon13.4km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon68%
Wind Icon15.7km/h
Wed. 19, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon33°/27°
Humidity Icon69%
Wind Icon18.1km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 27, Jul.

37°C

Low will be onTue. 21, Jul.

27°C

HumidityHumidity

High will be onTue. 21, Jul.

74%

Low will be onSun. 26, Jul.

57%

Wind SpeedWind Speed

High will be onTue. 21, Jul.

28.8km/h

Low will be onMon. 17, Aug.

13.4km/h

PrecipitationPrecipitation

High will be onTue. 28, Jul.

21.6mm

Low will be onFri. 24, Jul.

0.3mm

Ultraviolet IndexUV

High will be onSun. 26, Jul.

9

Low will be onMon. 20, Jul.

5.6

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