Climate averages 1991–2020
Hosūr weather
in September.
A warm, wet month: the 6th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Hosūr: daytime highs average 27.6°C and nights cool to about 19.8°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 120 mm of rain on roughly 15 days, which makes September a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 13 min on an average September day.
The nearest other city in this atlas is Electronic City Phase I (23 km away). In September its highs average 26.7°C, 0.8°C cooler than Hosūr, with 120 mm of rain.
Among the 692 cities listed in India, Hosūr ranks joint 651st of 692 for the warmest September highs and joint 234th of 692 for the driest September (rainfall, lowest first). The mean September high of those 692 cities is 30.7°C; Hosūr is 3.1°C cooler than that mean.
From September to October, average highs fall by 0.7°C to 26.9°C, and monthly rainfall rises from 120 mm to 150 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
Hosūr climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.1°C15.3°C | 15.3°C | 3.8 | 1.3 | 11.511 h |
| February | 29.6°C16.6°C | 16.6°C | 7.4 | 1.5 | 11.712 h |
| March | 32.4°C19.0°C | 19.0°C | 17 | 2.4 | 12.112 h |
| April | 33.1°C21.2°C | 21.2°C | 55 | 7.0 | 12.412 h |
| May | 31.9°C21.8°C | 21.8°C | 123 | 15.6 | 12.713 h |
| June | 28.4°C20.9°C | 20.9°C | 97 | 15.9 | 12.913 h |
| July | 27.2°C20.4°C | 20.4°C | 90 | 16.1 | 12.813 h |
| August | 27.0°C20.1°C | 20.1°C | 98 | 15.1 | 12.513 h |
| September, selected | 27.6°C19.8°C | 19.8°C | 120 | 15.4 | 12.212 h |
| October | 26.9°C19.2°C | 19.2°C | 150 | 17.2 | 11.912 h |
| November | 25.9°C17.7°C | 17.7°C | 72 | 10.2 | 11.612 h |
| December | 25.5°C15.8°C | 15.8°C | 32 | 4.2 | 11.411 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
- Electronic City Phase I in SeptemberIndia · 23 kmHigh 26.7°C · Low 19.1°C · 120 mm rain
- Bengaluru in SeptemberIndia · 37 kmHigh 26.6°C · Low 19.1°C · 121 mm rain
- Krishnagiri in SeptemberIndia · 48 kmHigh 31.0°C · Low 22.3°C · 114 mm rain
- Yelahanka in SeptemberIndia · 48 kmHigh 26.7°C · Low 19.2°C · 121 mm rain
- Robertsonpet in SeptemberIndia · 54 kmHigh 28.2°C · Low 20.0°C · 120 mm rain
- Kolār in SeptemberIndia · 55 kmHigh 27.8°C · Low 19.8°C · 119 mm rain
- Closepet in SeptemberIndia · 60 kmHigh 28.2°C · Low 20.4°C · 109 mm rain
- Channapatna in SeptemberIndia · 69 kmHigh 28.4°C · Low 20.6°C · 109 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 Hosūr) is explained once on the Hosūr year overview and on the Sources, method and limits page.
Electronic City Phase I lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.