Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Arrah, Bihar, India weather records

Record high and low temperatures for Arrah, Bihar, India, by month, by season, and all-time, with the dates they occurred, across 1981–2026 of daily climate history. Its hottest day on record reached 49°C on 1988-05-29; its coldest fell to 2°C on 2019-12-29.

Records by month

The warmest (▲) and coldest (▼) both the daytime high and the overnight low have ever been in each calendar month, so each column shows its record high and its record low. Tap a month for its full averages and typical range.

MonthDaytime highOvernight low
January
34°C1990-01-28
12°C2008-01-23
16°C2021-01-10
2°C2013-01-08
February
39°C2006-02-26
20°C2014-02-14
22°C2016-02-21
4°C2008-02-13
March
43°C1984-03-31
20°C1982-03-02
26°C2001-03-22
9°C2019-03-01
April
47°C1999-04-30
25°C1983-04-15
31°C2016-04-19
15°C1996-04-02
May
49°C1988-05-29
27°C2014-05-27
34°C2019-05-25
20°C1982-05-17
June
48°C1998-06-01
27°C2006-06-08
36°C1995-06-16
23°C2013-06-01
July
46°C1987-07-01
27°C1986-07-01
33°C1987-07-02
24°C1986-07-28
August
39°C2009-08-04
28°C2007-08-15
29°C2009-08-02
24°C1989-08-02
September
38°C1983-09-14
26°C2014-09-14
28°C1983-09-15
17°C1994-09-27
October
36°C2015-10-10
23°C1985-10-18
27°C1983-10-06
12°C2012-10-31
November
35°C1992-11-01
20°C2012-11-05
22°C2025-11-01
7°C1985-11-29
December
32°C2015-12-01
16°C2019-12-30
19°C2015-12-01
2°C2019-12-29

Records by season

The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Northern Hemisphere, each a three-month span).

SeasonDaytime highOvernight low
Winter (Dec–Feb)
39°C2006-02-26
12°C2008-01-23
22°C2016-02-21
2°C2019-12-29
Spring (Mar–May)
49°C1988-05-29
20°C1982-03-02
34°C2019-05-25
9°C2019-03-01
Summer (Jun–Aug)
48°C1998-06-01
27°C2006-06-08
36°C1995-06-16
23°C2013-06-01
Autumn (Sep–Nov)
38°C1983-09-14
20°C2012-11-05
28°C1983-09-15
7°C1985-11-29

All-time records

The most extreme value Arrah has recorded for each metric across its entire history.

High

Highest 49°C 1988-05-29
Lowest 12°C 2008-01-23

Low

Highest 36°C 1995-06-16
Lowest 2°C 2019-12-29

Feels-like

Highest 66°C 2024-07-26
Lowest -3°C 2013-01-08

Humidity

Highest 27.2 g/m³ 2020-08-05
Lowest 1.0 g/m³ 1993-02-22

Wind

Highest 55 km/h 2007-09-24
Lowest 3 km/h 1981-11-12

Precip

Wettest 148 mm 1990-07-29
Driest 138-day dry spell 2025-11-02

For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.

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