September is close to Indore's year-round average, with average highs near 32.7°C and lows around 19.7°C (mean 26.2°C). It is a relatively wet time of year, averaging 160 mm of rainfall and 82% relative humidity across the period.
September is close to Indore's year-round average. Across 45 years of records, the warmest September in Indore was 2001 — when the month averaged 29.9°C — while the coldest was 1994 at 23.3°C. Typical September days reach 32.7°C with nights near 19.7°C. The long-term trend is cooling, about 0.2°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 26.7°C | 25.8°C | 26.8°C | 25.6°C | 26.0°C | -0.7°C |
| Avg High | 33.5°C | 32.4°C | 33.8°C | 31.7°C | 31.5°C | -2°C |
| Avg Low | 19.8°C | 19.2°C | 19.9°C | 19.5°C | 20.5°C | +0.7°C |
| Avg Rain | 97 mm | 162 mm | 131 mm | 166 mm | 288 mm | +191 mm |
September temperatures in Indore have stayed relatively stable across the record.
September has ranged from a record low of 16.1°C (1994) to a record high of 39.8°C (2001).
Rainfall in September is a relatively wet time of year, averaging 160 mm, with a wettest year of 504 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.5°C per decade while lows rose 0.1°C per decade, narrowing the gap between day and night.
A good time to visit Indore
September is a good time to visit Indore, with days averaging 32.7°C and nights around 19.7°C (mean 26.2°C, close to Indore's yearly average) and higher rainfall. November and February are marginally more temperate, but September still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 31.0°C | 20.6°C | 25.8°C | 254 mm | 88% | 2.3 m/s | 3.7 |
| 2024 | 30.9°C | 20.1°C | 25.5°C | 243 mm | 90% | 2.5 m/s | 3.9 |
| 2023 🌧️ | 32.6°C | 21.1°C | 26.9°C | 504 mm | 86% | 2.7 m/s | 3.9 |
| 2022 | 31.9°C | 20.5°C | 26.2°C | 218 mm | 87% | 2.2 m/s | 4.3 |
| 2021 | 31.3°C | 21.5°C | 26.4°C | 303 mm | 89% | 2.4 m/s | 3.9 |
| 2020 | 31.4°C | 18.9°C | 25.1°C | 206 mm | 86% | 1.6 m/s | 4.5 |
| 2019 | 30.7°C | 21.5°C | 26.1°C | 418 mm | 92% | 2.2 m/s | 3.3 |
| 2018 | 32.5°C | 18.3°C | 25.4°C | 85 mm | 81% | 2.3 m/s | 4.6 |
| 2017 | 31.7°C | 20.0°C | 25.9°C | 152 mm | 84% | 1.7 m/s | 4.6 |
| 2016 | 31.2°C | 20.2°C | 25.7°C | 123 mm | 86% | 2.3 m/s | 4.7 |
| 2015 | 32.5°C | 17.0°C | 24.7°C | 44 mm | 79% | 2.1 m/s | 5 |
| 2014 | 31.3°C | 19.9°C | 25.6°C | 185 mm | 85% | 2.3 m/s | 4.5 |
| 2013 | 32.9°C | 20.4°C | 26.6°C | 122 mm | 85% | 2 m/s | 4.7 |
| 2012 | 31.8°C | 19.5°C | 25.7°C | 254 mm | 86% | 2 m/s | 4.4 |
| 2011 | 30.8°C | 19.2°C | 25.0°C | 101 mm | 88% | 2.2 m/s | 4.5 |
| 2010 | 31.3°C | 19.0°C | 25.2°C | 176 mm | 84% | 2.2 m/s | 4.8 |
| 2009 | 34.4°C | 19.6°C | 27.0°C | 89 mm | 81% | 2.2 m/s | 5.5 |
| 2008 | 32.6°C | 18.8°C | 25.7°C | 117 mm | 83% | 1.8 m/s | 4.6 |
| 2007 | 31.3°C | 18.3°C | 24.8°C | 126 mm | 84% | 1.6 m/s | 4.9 |
| 2006 | 31.2°C | 20.7°C | 25.9°C | 217 mm | 87% | 1.8 m/s | 4.7 |
| 2005 | 34.7°C | 19.4°C | 27.1°C | 218 mm | 84% | 2.3 m/s | 4.5 |
| 2004 | 32.6°C | 21.0°C | 26.8°C | 122 mm | 82% | 1.6 m/s | 5.5 |
| 2003 | 30.1°C | 21.4°C | 25.8°C | 300 mm | 88% | 2.6 m/s | 3.8 |
| 2002 | 33.3°C | 19.3°C | 26.3°C | 89 mm | 80% | 2.5 m/s | 5 |
| 2001 🔥 | 39.8°C | 20.0°C | 29.9°C | 14 mm | 62% | 1.9 m/s | 5.5 |
| 2000 | 37.7°C | 20.2°C | 28.9°C | 20 mm | 72% | 2.2 m/s | 4.9 |
| 1999 | 34.7°C | 20.9°C | 27.8°C | 263 mm | 79% | 2.6 m/s | 4.1 |
| 1998 | 32.2°C | 21.7°C | 26.9°C | 243 mm | 85% | 2.2 m/s | 4.4 |
| 1997 | 32.7°C | 18.7°C | 25.7°C | 57 mm | 84% | 2.1 m/s | 5.4 |
| 1996 | 32.1°C | 18.8°C | 25.5°C | 153 mm | 84% | 1.9 m/s | 5 |
| 1995 | 32.3°C | 19.2°C | 25.8°C | 150 mm | 80% | 2.2 m/s | 5.3 |
| 1994 ❄️ | 30.6°C | 16.1°C | 23.3°C | 218 mm | 84% | 2.5 m/s | 4.7 |
| 1993 | 31.9°C | 20.4°C | 26.2°C | 147 mm | 84% | 2.5 m/s | 4.4 |
| 1992 | 32.6°C | 18.1°C | 25.3°C | 114 mm | 79% | 2.3 m/s | 5.3 |
| 1991 | 34.7°C | 18.7°C | 26.7°C | 12 mm | 76% | 2.3 m/s | 5.5 |
| 1990 | 30.4°C | 19.9°C | 25.1°C | 267 mm | 88% | 2.6 m/s | 4.2 |
| 1989 | 33.4°C | 19.0°C | 26.2°C | 154 mm | 79% | 2.3 m/s | 5.4 |
| 1988 | 32.3°C | 21.2°C | 26.8°C | 165 mm | 85% | 1.9 m/s | 5.2 |
| 1987 | 35.3°C | 19.9°C | 27.6°C | 15 mm | 75% | 2.5 m/s | 5.7 |
| 1986 | 35.4°C | 19.2°C | 27.3°C | 69 mm | 73% | 2 m/s | 5.7 |
| 1985 | 35.4°C | 20.7°C | 28.0°C | 71 mm | 73% | 2.6 m/s | 5.5 |
| 1984 | 31.5°C | 18.1°C | 24.8°C | 27 mm | 80% | 2.4 m/s | 5.3 |
| 1983 | 32.2°C | 20.7°C | 26.4°C | 90 mm | 84% | 2.2 m/s | — |
| 1982 | 34.0°C | 17.8°C | 25.9°C | 101 mm | 78% | 2.4 m/s | — |
| 1981 | 32.3°C | 21.7°C | 27.0°C | 182 mm | 85% | 2 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 32.7°C with lows near 19.7°C (mean 26.2°C), based on 45 years of NASA POWER data.
September averages 160 mm of rainfall in Indore, a relatively wet time of year. The wettest on record was 504 mm in 2023.
The hottest September reached 39.8°C in 2001. The coldest dipped to 16.1°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have fallen by about 0.2°C. Daytime highs moved from 33.1°C to 31.5°C and overnight lows from 19.8°C to 20.8°C over the same span.
September is close to Indore's year-round average and a relatively wet time of year, so plan for around 32.7°C daytime highs and 19.7°C at night.
Not quite — September is the 6th coolest month in Indore, averaging 26.2°C.
For September in Indore, pack light, breathable clothing and sun protection, with typical highs of 32.7°C and lows of 19.7°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 82% — quite humid.
Average wind speed in September is 2.2 m/s. The windiest September on record averaged 2.7 m/s (2023).
The wettest September on record was 2023 with 504 mm. On average, September sees 160 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Indore behaves each September, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for September specifically, along with year-by-year records and how the month has changed over the decades.
