Climate averages 1991–2020
Ambarnath weather
in September.
A hot, very wet month: the 10th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Ambarnath: daytime highs average 29.0°C and nights cool to about 23.6°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 255 mm of rain on roughly 25 days, which makes September a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 16 min on an average September day.
The nearest other city in this atlas is Kalyān (6 km away). In September its highs average 29.4°C, about as warm as Ambarnath, with 255 mm of rain.
Among the 692 cities listed in India, Ambarnath ranks joint 561st of 692 for the warmest September highs and joint 640th of 692 for the driest September (rainfall, lowest first). The mean September high of those 692 cities is 30.7°C; Ambarnath is 1.6°C cooler than that mean.
From September to October, average highs rise by 3.0°C to 32.1°C, and monthly rainfall falls from 255 mm to 80 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
Ambarnath climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 31.2°C16.5°C | 16.5°C | 0.7 | 0.2 | 11.111 h |
| February | 32.9°C17.9°C | 17.9°C | 0.6 | 0.1 | 11.512 h |
| March | 35.9°C20.5°C | 20.5°C | 1.0 | 0.2 | 12.012 h |
| April | 36.9°C23.1°C | 23.1°C | 1.2 | 0.3 | 12.613 h |
| May | 35.8°C25.7°C | 25.7°C | 11 | 2.6 | 13.013 h |
| June | 31.0°C25.5°C | 25.5°C | 311 | 24.1 | 13.313 h |
| July | 27.8°C24.4°C | 24.4°C | 499 | 31.0 | 13.213 h |
| August | 27.7°C24.0°C | 24.0°C | 409 | 30.7 | 12.813 h |
| September, selected | 29.0°C23.6°C | 23.6°C | 255 | 24.8 | 12.312 h |
| October | 32.1°C22.4°C | 22.4°C | 80 | 9.9 | 11.712 h |
| November | 32.6°C19.8°C | 19.8°C | 13 | 1.9 | 11.211 h |
| December | 31.5°C17.3°C | 17.3°C | 4.8 | 0.5 | 11.011 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
- Kalyān in SeptemberIndia · 6 kmHigh 29.4°C · Low 24.1°C · 255 mm rain
- Badlapur in SeptemberIndia · 12 kmHigh 29.0°C · Low 23.6°C · 255 mm rain
- Bhiwandi in SeptemberIndia · 16 kmHigh 29.4°C · Low 24.0°C · 233 mm rain
- Thāne in SeptemberIndia · 21 kmHigh 29.1°C · Low 24.4°C · 233 mm rain
- Panvel in SeptemberIndia · 24 kmHigh 29.0°C · Low 24.2°C · 295 mm rain
- Borivli in SeptemberIndia · 32 kmHigh 28.7°C · Low 24.9°C · 253 mm rain
- Mumbai in SeptemberIndia · 33 kmHigh 28.6°C · Low 25.0°C · 295 mm rain
- Bhayandar in SeptemberIndia · 35 kmHigh 29.1°C · Low 24.9°C · 253 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 Ambarnath) is explained once on the Ambarnath year overview and on the Sources, method and limits page.
Kalyān and Badlapur lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.