Best Time to Visit Patna

India · weather by month, temperature and rainfall

Best monthsNovember to February
HottestMay · 42°C
ColdestJanuary · 9°C
WettestJuly · 266 mm

Weather-wise, November to February is the best time to visit Patna. May is the hottest month, with average highs of 42°C (107°F), while January is the coldest, with lows around 9°C (48°F). Rain is heaviest in July, at about 266 mm (10.5 in), and lightest in November, at 1 mm (0.0 in). June is the least comfortable month, mainly because of the heat.

When to go to Patna: a seasonal guide

Winter: the best time to go

November to February is when Patna is at its most comfortable. Days are sunny and dry, and November has almost no rain at all. December and January are the coolest, with highs around 24°C and nights that drop to single digits. You'll want a jacket by the Ganges in the evening, when river mist can settle in.

This is the season for walking. Visit Golghar, the old beehive-shaped granary, and climb its stairs for a view over the river. Spend a morning at the Patna Museum, then head to Patna Sahib Gurdwara, one of Sikhism's most important shrines. Eat litti chokha, roasted wheat balls with mashed vegetables, from a street stall. Foggy mornings can delay trains and flights, so leave slack on travel days.

Winter is also high season. Weddings, family visits and pilgrims fill hotels. Travelling to Bodh Gaya, Rajgir or Nalanda? This is the best time for those day trips too.

Spring and October: shoulder months

February is still excellent, and it's pleasant for sightseeing. March warms up fast, with highs of 35°C, so keep outdoor stops to the morning. Holi, the festival of colours, usually falls in March. Expect streets full of powder and a lot of noise.

October is Good rather than Excellent. The rain is mostly gone, but humidity stays high and afternoons feel sticky. It's also festival time. Durga Puja brings lit-up pandals (temporary decorated shrines) across the city, and Dussehra follows soon after. Dates move each year, so check them before booking.

Summer and monsoon: hard going

April and May are the hardest months for sightseeing. Highs reach 41°C in April and 42°C in May, and May is the hottest month. Nights stay warm, so you won't get much relief. Hotels are quiet and cheaper, but you'll spend most afternoons indoors.

June is just as hot by day, with nights around 30°C, and then the monsoon arrives. July is the wettest month, with rain on 24 days, and August and September aren't much easier. Expect heavy skies, humid air and flooded lanes. The Ganges runs high, and some riverside areas can be hard to reach.

Chhath Puja comes in late October or November. Families gather at the river at sunrise and sunset to give offerings to the sun. It's Bihar's biggest festival, and worth planning a trip around if you can handle the crowds.

Patna weather by month

0°5°10°15°20°25°30°35°40°45°0150300January: 9 mm rainFebruary: 13 mm rainMarch: 11 mm rainApril: 13 mm rainMay: 55 mm rainJune: 139 mm rainJuly: 266 mm rainAugust: 239 mm rainSeptember: 184 mm rainOctober: 47 mm rainNovember: 1 mm rainDecember: 3 mm rainJanuary: 24°CFebruary: 29°CMarch: 35°CApril: 41°CMay: 42°CJune: 40°CJuly: 34°CAugust: 33°CSeptember: 32°COctober: 31°CNovember: 28°CDecember: 24°CJanuary: 9°CFebruary: 12°CMarch: 18°CApril: 24°CMay: 28°CJune: 30°CJuly: 27°CAugust: 26°CSeptember: 25°COctober: 21°CNovember: 15°CDecember: 10°CJanFebMarAprMayJunJulAugSepOctNovDec mm°C
Avg high Avg low Rainfall (mm)
Jan24°C / 9°C9 mmExcellentFeb29°C / 12°C13 mmExcellentMar35°C / 18°C11 mmFairApr41°C / 24°C13 mmPoorMay42°C / 28°C55 mmPoorJun40°C / 30°C139 mmPoorJul34°C / 27°C266 mmPoorAug33°C / 26°C239 mmPoorSep32°C / 25°C184 mmPoorOct31°C / 21°C47 mmGoodNov28°C / 15°C1 mmExcellentDec24°C / 10°C3 mmExcellent

Monthly climate table

MonthHighLowRainRainy daysHumiditySun hrs/dayRating
January24°C 75°F9°C 48°F9 mm253%7.2Excellent 10
February29°C 84°F12°C 54°F13 mm244%8.9Excellent 9.5
March35°C 95°F18°C 64°F11 mm233%9.7Fair 5.7
April41°C 105°F24°C 75°F13 mm226%9.4Poor 2.4
May42°C 107°F28°C 82°F55 mm735%8.2Poor 1.8
June40°C 104°F30°C 85°F139 mm1448%5.1Poor 0
July34°C 94°F27°C 81°F266 mm2476%2.7Poor 0.6
August33°C 91°F26°C 79°F239 mm2383%3Poor 0.9
September32°C 89°F25°C 77°F184 mm1985%4.4Poor 1.9
October31°C 88°F21°C 70°F47 mm675%8.8Good 7.6
November28°C 82°F15°C 59°F1 mm065%10Excellent 10
December24°C 76°F10°C 51°F3 mm160%8.4Excellent 10

Frequently asked questions

When is the best time to visit Patna?

The best time to visit Patna is November to February, based on comfortable temperatures, low rainfall and plenty of sunshine.

What is the hottest month in Patna?

May is the hottest month in Patna, with an average high of 42°C (107°F).

What is the coldest month in Patna?

January is the coldest month in Patna, with an average low of 9°C (48°F).

What is the rainiest month in Patna?

July is the wettest month, with about 266 mm (10.5 in) of rain. November is the driest, with 1 mm (0.0 in).

Nearby destinations

More in India