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
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).
| Month | Avg high | Avg low | Avg 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: 46°C on 1995-06-15
- Coldest day on record: 4°C on 2013-01-08
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 →