Bihar, India Weather

Bihar,  Weather
(Photo by Atul Pandey on Unsplash)

Current conditions

Updated:
27°C
80.6°F
°C °F

Condition: Clear Sky

Pressure: 1,005 hPa

Feel like: 32 °C

Temperature: 27°C

Cloud: 4%

Humidity: 78%

Wind: SW - 0 km/h

Visibility: 7.58 km

Weather forecast

Wed
14 Oct
22°C / 30°C
Clear Sky
Thu
15 Oct
22°C / 30°C
Clear Sky
Fri
16 Oct
21°C / 30°C
Clear Sky
Sat
17 Oct
22°C / 30°C
Drizzle
Sun
18 Oct
20°C / 29°C
Clear Sky
Hourly forecast today:
12:30 PM
22° / 27°
22° / 27°
Clear Sky
78% 1 km/h
13:30 PM
22° / 26°
22° / 26°
Clear Sky
82% 3 km/h
14:30 PM
22° / 25°
22° / 25°
Clear Sky
84% 3 km/h
15:30 PM
22° / 25°
22° / 25°
Clear Sky
86% 3 km/h
16:30 PM
22° / 24°
22° / 24°
Clear Sky
88% 2 km/h
17:30 PM
22° / 24°
22° / 24°
Clear Sky
90% 3 km/h
18:30 PM
22° / 24°
22° / 24°
Clear Sky
91% 3 km/h
19:30 PM
22° / 23°
22° / 23°
Clear Sky
93% 2 km/h
20:30 PM
22° / 23°
22° / 23°
Clear Sky
94% 1 km/h
21:30 PM
22° / 23°
22° / 23°
Clear Sky
96% 2 km/h
22:30 PM
22° / 22°
22° / 22°
Clear Sky
97% 2 km/h

30 Day Averages and Extremes

  • Average high 29.13°C
  • Average low 20.97°C
  • Hottest day 32°C (03 October 2026)
  • Coldest day 16°C (23 October 2026)
  • Average humidity 80.4%
  • Days with precipitation 25 days
  • Highest precipitation 40 mm (07 October 2026)

Yesterday's Data

  • Max: 30°C
  • Min: 22°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Bihar over the next 12 hours

Temperature and possibility of rain in Bihar in the coming days

Rainfall in Bihar in the coming days

Bihar Climate Summary

Bihar features a Humid subtropical, dry winter (Köppen classification: Cwa), with an average annual temperature of 29.51ºC (85.12ºF), which is about 3.54% higher than the national average for India. Annually, the city experiences approximately 31.22 millimeters (1.23 inches) of rainfall, spread across 60.19 rainy days, accounting for 16.49% of the year.

Longitude 25.0960742
Latitude 85.3131194
Yearly high temperature 33.08ºC (91.54ºF)
Yearly low temperature 22.55ºC (72.59ºF)
Hottest month May 41.86ºC (107.35ºF)
Coldest month January 11.26ºC (52.27ºF)
Yearly precip 31.22mm (1.23in)
Days with rainfall 60.19 days (16.49%)
Driest month November (48.13%)
Wettest month July (65.77%)

Weather averages by month

Month High / Low (°C) Rain
January 23.47° / 11.26° 1.0 days
February 27.83° / 14.27° 0.91 days
March 34.52° / 20.35° 0.82 days
April 40.2° / 26.48° 2.0 days
May 41.86° / 30.23° 2.09 days
June 39.98° / 31.28° 6.36 days
July 35.29° / 28.53° 15.73 days
August 34.66° / 27.78° 14.64 days
September 33.53° / 26.1° 11.18 days
October 31.46° / 22.2° 4.82 days
November 29.02° / 18.17° 0.09 days
December 25.1° / 13.92° 0.55 days

Frequently asked questions

1. What is the hottest month in Bihar?

May has the highest average monthly temperature (daily mean of 41.86ºC) and January are the coolest (daily mean of 11.26ºC).

2. What should I wear in Bihar today?

For today's very hot weather in Bihar, with the high temperatures above 30ºC (86.0ºF), consider wearing:
- High SPF sunscreen for outdoor activities
- Light, natural fabrics (like cotton or linen)
- Ultra-thin, breathable socks
- Sleeveless tops or vests

Temperature

Early
24°C / 28°C
Morning
22°C / 29°C
Afternoon
22°C / 25°C
Evening
22°C / 23°C

Air quality

Unhealthy

Unhealthy air quality, health risks for all, emergency conditions possible

  • CO2 438
  • CO 439
  • NH3 0
  • NO2 24
  • O3 113
  • PM10 54
  • PM25 51
  • SO2 17
  • CH4 1,724

Sunrise / Sunset

00:16
11:52