Thermograph

Arrah, Bihar, India climate

Average temperatures, precipitation and all-time records for Arrah, Bihar, India, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is May, averaging a high of 39°C, and its coldest is January, with an average low of 10°C.

Arrah is a city, a municipal corporation and the administrative headquarters of Bhojpur district in the Indian state of Bihar. During British Raj, it served as the administrative headquarters and was considered the most populous urban centre of the historical Shahabad district. via Wikipedia

How today compares

Latest recorded day: 2026-09-03. Each reading placed on Arrah, Bihar, India's own ±7-day seasonal distribution.

High 32°C Below Normal · 31st pct
Low 25°C Very Low · 5th pct
Feels-like 38°C Very Low · 4th pct
Humidity 24.4 g/m³ Below Normal · 36th pct
Wind 18 km/h High · 77th pct
Gust 40 km/h High · 80th pct
Precip 13 mm Heavy · 81st pct

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Arrah average temperatures by month

Typical daily high and low, and average precipitation, for each month in Arrah, Bihar, India, based on 1980–2026 records. The wettest month is July (10 mm on an average day).

MonthAvg highAvg lowAvg precip
January 22°C 10°C 0 mm
February 26°C 13°C 0 mm
March 32°C 18°C 0 mm
April 38°C 24°C 0 mm
May 39°C 27°C 0 mm
June 37°C 28°C 5 mm
July 33°C 27°C 10 mm
August 33°C 27°C 10 mm
September 32°C 26°C 8 mm
October 32°C 23°C 3 mm
November 29°C 16°C 0 mm
December 24°C 12°C 0 mm

Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.

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Record extremes

  • Hottest day on record: 47°C on 2026-06-09
  • Coldest day on record: 4°C on 2013-01-08

All Arrah weather records →

Percentiles compare each day to Arrah, Bihar, India's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →