Climate averages 1991–2020
Gaya weather
in September.
A hot, very wet month: the 7th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Gaya: daytime highs average 30.9°C and nights cool to about 24.8°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 184 mm of rain on roughly 20 days, which makes September a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 19 min on an average September day.
The nearest other city in this atlas is Bagaha (Bihar, 24.53°N 85.06°E), India (30 km away). In September its highs average 30.5°C, about as warm as Gaya, with 177 mm of rain.
Among the 692 cities listed in India, Gaya ranks joint 315th of 692 for the warmest September highs and joint 468th of 692 for the driest September (rainfall, lowest first). The mean September high of those 692 cities is 30.7°C; Gaya is 0.3°C warmer than that mean.
From September to October, average highs fall by 0.9°C to 30.0°C, and monthly rainfall falls from 184 mm to 53 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Gaya climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 22.5°C10.2°C | 10.2°C | 16 | 2.2 | 10.811 h |
| February | 26.7°C13.4°C | 13.4°C | 15 | 2.5 | 11.311 h |
| March | 32.9°C18.4°C | 18.4°C | 13 | 2.5 | 12.012 h |
| April | 38.3°C23.6°C | 23.6°C | 8.8 | 3.2 | 12.713 h |
| May | 39.4°C26.9°C | 26.9°C | 24 | 5.5 | 13.313 h |
| June | 36.5°C27.8°C | 27.8°C | 167 | 15.6 | 13.614 h |
| July | 32.0°C26.3°C | 26.3°C | 280 | 24.8 | 13.514 h |
| August | 31.5°C25.7°C | 25.7°C | 245 | 25.0 | 13.013 h |
| September, selected | 30.9°C24.8°C | 24.8°C | 184 | 19.6 | 12.312 h |
| October | 30.0°C21.1°C | 21.1°C | 53 | 6.4 | 11.612 h |
| November | 27.3°C15.7°C | 15.7°C | 7.2 | 0.9 | 11.011 h |
| December | 23.7°C11.3°C | 11.3°C | 7.4 | 0.8 | 10.611 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Bagaha (Bihar, 24.53°N 85.06°E), India in SeptemberIndia · 30 kmHigh 30.5°C · Low 24.5°C · 177 mm rain
- Jahānābād in SeptemberIndia · 46 kmHigh 31.1°C · Low 25.0°C · 198 mm rain
- Nawāda in SeptemberIndia · 55 kmHigh 30.9°C · Low 24.9°C · 198 mm rain
- Aurangābād in SeptemberIndia · 64 kmHigh 30.9°C · Low 24.8°C · 206 mm rain
- Jhumri Telaiya in SeptemberIndia · 67 kmHigh 29.0°C · Low 23.4°C · 182 mm rain
- Bihār Sharīf in SeptemberIndia · 69 kmHigh 31.0°C · Low 25.0°C · 196 mm rain
- Madhurampur Dehri in SeptemberIndia · 84 kmHigh 30.8°C · Low 24.8°C · 203 mm rain
- Patna in SeptemberIndia · 90 kmHigh 31.0°C · Low 25.3°C · 195 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Gaya) is explained once on the Gaya year overview and on the Sources, method and limits page.