Patna Historic Weather Records
Analyse hottest, coldest, windiest & wettest days
Patna Historic Weather Records
Analyse hottest, coldest, windiest & wettest days
Patna Weather Trend Graph
Yearly Summary 2026
Seasonal Breakdown

Patna Climate Change InsightsSee how climate patterns are evolving over time. Temperature shifts, rainfall trends, and extreme events—all in one place.

Weather City Ranking GloballyExplore Real time of the world’s hottest & Coldest Cities based on current temperature data.
Frequently Asked Questions
1. What is the hottest month in Patna historically?
1. What is the hottest month in Patna historically?
May is historically Patna's hottest month, with average maximum temperatures around 39°C. During peak heatwave events, the highest recorded temperatures have reached 46°C on 2026-05-21.
2. What is the coldest month in Patna historically?
2. What is the coldest month in Patna historically?
January is Patna's coldest month, with average minimum temperatures around 12°C. The all-time record low of 7°C was recorded on 2013-01-08.
3. What is the average annual rainfall in Patna over the past 17 years?
3. What is the average annual rainfall in Patna over the past 17 years?
Patna's average annual rainfall is approximately 1201.5mm, based on records spanning 17 years.
4. How many rainy days does Patna experience on average per year?
4. How many rainy days does Patna experience on average per year?
Patna historically records approximately 148.4 rainy days per year. July has the highest number of rain days at an average of 29.5 days.
5. What is the all-time highest temperature ever recorded in Patna?
5. What is the all-time highest temperature ever recorded in Patna?
The all-time highest temperature recorded in Patna is 46°C on 2026-05-21.
6. What is the all-time lowest temperature ever recorded in Patna?
6. What is the all-time lowest temperature ever recorded in Patna?
The all-time lowest temperature recorded in Patna is 7°C on 2013-01-08.
7. What is the windiest time of year in Patna historically?
7. What is the windiest time of year in Patna historically?
Patna experiences its strongest winds during May. The historic gust record of 44 kph was recorded on 2015-07-11.
8. What is the highest and lowest humidity in Patna during a year?
8. What is the highest and lowest humidity in Patna during a year?
Usually, Patna's humidity peaks in September at around 69.6% and drops to its lowest in April at approximately 24.5%.