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Population Review

Climate normals · 1970–2000

Patna Climate

Patna is a city in India (34) with a population of about 1,684,297. Its average annual temperature is 25.6°C (78°F), with roughly 1049 mm of rain per year.

25.6°C

Avg Temp

1049

Precip (mm/yr)

May

Hottest Month

Jan

Coldest Month


Patna Climate

Patna has an average annual temperature of 25.6°C (78°F) and receives about 1049 mm of precipitation per year. The warmest month is May and the coldest is January. Figures are 1970–2000 climate normals.

25.6°C

Avg Temp

1049

Precip (mm/yr)

May

Hottest Month

Jan

Coldest Month

5°15°25°35°45°307mmJFMAMJJASOND
Avg temp (°C) Precipitation (mm)
Patna — monthly temperature & precipitation (1970–2000 normals) · Source: WorldClim 2.1
MonthAvg (°C/°F)Precip
January16° / 61°16 mm
February19° / 67°9 mm
March25° / 77°10 mm
April30° / 86°9 mm
May32° / 89°30 mm
June32° / 89°132 mm
July29° / 85°307 mm
August29° / 85°260 mm
September29° / 84°207 mm
October27° / 80°59 mm
November22° / 72°7 mm
December17° / 63°3 mm

1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.

Best time to visit Patna

The most comfortable months to visit Patna are typically November, February and December, when temperatures are mildest and rainfall is relatively low. The hottest month is May (around 38°C high). The coldest is January (near 10°C low). July is usually the wettest month.

NovemberFebruaryDecember

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Frequently Asked Questions

The most comfortable months to visit Patna are typically November, February and December, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).

Patna, India has an average annual temperature of 25.6°C and about 1049 mm of precipitation per year. The warmest month is May and the coldest is January.

In May, the hottest month, daily highs in Patna average about 38°C (101°F).

Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.