Historical weather in Patna, India
Patna weather history for 2023-2025, with daily temperatures, precipitation, monthly summaries, and records from Open-Meteo archive data.
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Weather summary
Across 2023-2025, Patna averaged 30.8 C for daily highs and 21.2 C for daily lows across 1096 daily observations.
The warmest month was June 2023, with an average high of 39.2 C, while January 2024 had the lowest average low at 9.8 C.
The wettest month was August 2024, totaling 357.9 mm of precipitation.
The hottest day reached 43.5 C on June 18, 2023; the coldest night fell to 6.8 C on January 25, 2024.
Monthly summary table
| Year | Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|---|
| 2023 | January | 10.5 | 20.9 | 0.1 | 31 |
| 2023 | February | 14.4 | 26.8 | 0.0 | 28 |
| 2023 | March | 18.9 | 31.2 | 18.7 | 31 |
| 2023 | April | 23.4 | 36.9 | 10.2 | 30 |
| 2023 | May | 25.0 | 36.3 | 35.2 | 31 |
| 2023 | June | 28.4 | 39.2 | 106.6 | 30 |
| 2023 | July | 27.2 | 34.1 | 273.4 | 31 |
| 2023 | August | 26.4 | 32.7 | 321.3 | 31 |
| 2023 | September | 26.0 | 32.1 | 254.9 | 30 |
| 2023 | October | 22.0 | 30.9 | 155.6 | 31 |
| 2023 | November | 17.8 | 28.4 | 0.2 | 30 |
| 2023 | December | 13.4 | 23.9 | 9.9 | 31 |
| 2024 | January | 9.8 | 20.4 | 1.8 | 31 |
| 2024 | February | 12.8 | 24.2 | 16.6 | 29 |
| 2024 | March | 17.2 | 29.6 | 38.9 | 31 |
| 2024 | April | 24.6 | 38.8 | 0.0 | 30 |
| 2024 | May | 26.5 | 38.0 | 29.2 | 31 |
| 2024 | June | 27.9 | 38.0 | 105.6 | 30 |
| 2024 | July | 27.3 | 33.6 | 287.0 | 31 |
| 2024 | August | 26.0 | 32.0 | 357.9 | 31 |
| 2024 | September | 26.1 | 31.9 | 202.6 | 30 |
| 2024 | October | 23.6 | 31.1 | 52.9 | 31 |
| 2024 | November | 18.5 | 28.1 | 1.0 | 30 |
| 2024 | December | 13.3 | 23.7 | 0.2 | 31 |
| 2025 | January | 11.5 | 21.4 | 0.4 | 31 |
| 2025 | February | 15.1 | 26.6 | 0.0 | 28 |
| 2025 | March | 19.8 | 32.6 | 0.2 | 31 |
| 2025 | April | 23.4 | 36.1 | 16.2 | 30 |
| 2025 | May | 25.6 | 36.4 | 61.3 | 31 |
| 2025 | June | 27.4 | 35.6 | 170.7 | 30 |
| 2025 | July | 26.7 | 33.1 | 194.0 | 31 |
| 2025 | August | 26.1 | 32.4 | 313.1 | 31 |
| 2025 | September | 26.3 | 33.4 | 121.5 | 30 |
| 2025 | October | 23.7 | 31.1 | 150.5 | 31 |
| 2025 | November | 17.2 | 26.9 | 1.8 | 30 |
| 2025 | December | 12.2 | 21.6 | 0.2 | 31 |
Daily weather records
| Record | Date | Value |
|---|---|---|
| Hottest day | June 18, 2023 | 43.5 C |
| Coldest night | January 25, 2024 | 6.8 C |
| Wettest day | October 31, 2025 | 58.6 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.