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Weather & Climate
Patna, Bihar, India
Overview
Climate data and monthly weather averages for Patna.
Key Metrics
Annual Avg
26.2°C
Summer Avg
31.4°C
Winter Avg
17.4°C
Record High
48.1°C
Record Low
1.6°C
Annual Precipitation
993.8 mm
Avg Humidity
56%
Summer Humidity
70%
Winter Humidity
51%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 31.1° | 15.6° | 1.6° | 11.2 | 51% | 99 | 33.9 |
| Feb | 39.2° | 20° | 3.9° | 13.7 | 44% | 125 | 42.6 |
| Mar | 42.9° | 26.2° | 8.9° | 9.3 | 31% | 177 | 37.9 |
| Apr | 46.2° | 32.2° | 17° | 14.1 | 26% | 192 | 38.3 |
| May | 47.6° | 35° | 20.5° | 49.6 | 34% | 197 | 42.9 |
| Jun | 48.1° | 34.6° | 23.3° | 151.8 | 50% | 165 | 56.9 |
| Jul | 41.4° | 30.4° | 24.5° | 275.9 | 77% | 142 | 50.6 |
| Aug | 39° | 29.2° | 24° | 232.8 | 83% | 151 | 51.2 |
| Sep | 35.9° | 28° | 20.4° | 180.6 | 84% | 140 | 50.3 |
| Oct | 36° | 25.5° | 12.2° | 50.5 | 74% | 143 | 48.2 |
| Nov | 34.6° | 20.9° | 8.1° | 1.5 | 64% | 119 | 24.5 |
| Dec | 32° | 16.5° | 2.2° | 2.8 | 58% | 96 | 25.8 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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