Patna weather in July
In July, Patna has an average high of 34 °C93 °F and an average low of 27 °C81 °F, with about 276 mm11 in of precipitation. It is the 4th warmest month of the year and the wettest.
How July compares with other months
Compared with June, July is 4.2 °C7.5 °F cooler on average and wetter by 124 mm4.9 in. Compared with August, July is 1.2 °C2.1 °F warmer on average and wetter by 43 mm1.7 in. Daylight lasts about 13.6 hours around the middle of the month. Average relative humidity is 77% and the average cloud amount 82%.
Is July a good time to visit Patna?
July is not among the most comfortable months by our comfort score: it is hot (average high 34 °C93 °F), it is fairly wet (276 mm11 in) and it is humid (77%). The most comfortable months in Patna are November–February.
What to wear in July
For Patna in July, pack very light, breathable clothing, a sun hat and plenty of water and a good rain jacket or umbrella and quick-drying shoes.
July in nearby places
| Place | High °C°F | Low °C°F | Precip. mmin |
|---|---|---|---|
| Patna | 3493 | 2781 | 27611 |
| Chapra | 3493 | 2780 | 29412 |
| Jahanabad | 3493 | 2780 | 27711 |
| Arrah | 3493 | 2781 | 27311 |
| Bihar Sharif | 3493 | 2780 | 27611 |
| Muzaffarpur | 3493 | 2780 | 29512 |
| Gaya | 3493 | 2680 | 27711 |
| Begusarai | 3392 | 2780 | 28511 |
| Siwan | 3493 | 2780 | 29011 |
Other months in Patna
- January23 °C74 °F / 8 °C46 °F
- February28 °C83 °F / 12 °C53 °F
- March35 °C95 °F / 18 °C64 °F
- April41 °C105 °F / 24 °C75 °F
- May42 °C108 °F / 28 °C82 °F
- June40 °C103 °F / 30 °C85 °F
- July34 °C93 °F / 27 °C81 °F
- August32 °C90 °F / 26 °C79 °F
- September31 °C88 °F / 25 °C77 °F
- October31 °C87 °F / 20 °C69 °F
- November27 °C81 °F / 14 °C58 °F
- December24 °C74 °F / 10 °C49 °F
Frequently asked questions
How warm is Patna in July?
In July the average high in Patna is 34 °C (93 °F) and the average low is 27 °C (81 °F).
Does it rain a lot in Patna in July?
On average about 276 mm (10.9 in) of precipitation falls in July; it ranks 1st of the 12 months.
Is July the warmest month in Patna?
No. The warmest month in Patna is May, with an average high of 42 °C (108 °F). The coldest month is January, with an average low of 8 °C (46 °F).
How long is the day in Patna in July?
In the middle of July the day in Patna lasts about 13.6 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.
How humid is Patna in July?
The average relative humidity in July is about 77%. Combined with warm days, it can feel muggy.
How cloudy is Patna in July?
On average about 82% of the sky is covered by cloud in July. This is the mean cloud amount from satellite data, not the number of sunny days.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.