September is close to Seoni's year-round average, with average highs near 28.7°C and lows around 21.6°C (mean 25.2°C). It is a relatively wet time of year, averaging 209 mm of rainfall and 86% relative humidity across the period.
September is close to Seoni's year-round average. Across 45 years of records, the warmest September in Seoni was 2020 — when the month averaged 26°C — while the coldest was 1994 at 24.2°C. Typical September days reach 28.7°C with nights near 21.6°C. The long-term September temperature trend is broadly flat.
September is a relatively wet time of year in Seoni, averaging 209 mm of rainfall. The wettest September on record was 2019 with 453 mm, while the driest was 1991 at 17 mm.
Relative humidity in Seoni during September averages 86%. The most humid September was 2019 at 92%, and the least humid was 2001 at 79%.
September receives about 4.6 kWh/m²/day of solar energy in Seoni. The sunniest September was 2001 at 5.6 kWh/m²/day, and the cloudiest was 2003 at 3.2.
Average wind speed in Seoni during September is 2 m/s. The windiest September was 1987 at 2.6 m/s, while the calmest was 2020 at 1.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 25.2°C | 24.9°C | 25.2°C | 25.2°C | 25.6°C | +0.4°C |
| Avg High | 28.9°C | 28.4°C | 29.0°C | 28.7°C | 28.8°C | -0.1°C |
| Avg Low | 21.5°C | 21.3°C | 21.5°C | 21.6°C | 22.4°C | +0.9°C |
| Avg Rain | 182 mm | 204 mm | 187 mm | 215 mm | 286 mm | +104 mm |
September temperatures in Seoni have risen by about 0.7°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 15.8°C (1982) to a record high of 32.8°C (1987).
Rainfall in September is a relatively wet time of year, averaging 209 mm, with a wettest year of 453 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
A good time to visit Seoni
September is a good time to visit Seoni, with days averaging 28.7°C and nights around 21.6°C (mean 25.2°C, close to Seoni's yearly average) and higher rainfall. February and November are marginally more temperate, but September still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 28.6°C | 25.5°C | 22.5°C | 29.7°C | 21.0°C | 241 mm | 89% | 1.9 m/s | 3.9 |
| 2024 | 28.6°C | 25.6°C | 22.6°C | 30.4°C | 20.4°C | 283 mm | 90% | 2.3 m/s | 4 |
| 2023 | 29.1°C | 25.7°C | 22.3°C | 30.8°C | 20.8°C | 332 mm | 87% | 1.9 m/s | 4.2 |
| 2022 | 28.4°C | 25.2°C | 22.1°C | 30.1°C | 19.8°C | 294 mm | 89% | 2 m/s | 4.2 |
| 2021 | 28.9°C | 25.7°C | 22.5°C | 30.4°C | 21.9°C | 373 mm | 88% | 2 m/s | 4.1 |
| 2020 🔥 | 29.4°C | 26.0°C | 22.6°C | 31.0°C | 21.1°C | 190 mm | 86% | 1.3 m/s | 4.6 |
| 2019 🌧️ | 27.6°C | 25.2°C | 22.7°C | 30.2°C | 21.0°C | 453 mm | 92% | 2.1 m/s | 3.5 |
| 2018 | 28.8°C | 24.7°C | 20.6°C | 30.7°C | 19.0°C | 89 mm | 83% | 2.3 m/s | 4.6 |
| 2017 | 29.7°C | 25.9°C | 22.1°C | 31.0°C | 20.5°C | 181 mm | 84% | 1.4 m/s | 4.8 |
| 2016 | 28.6°C | 25.3°C | 21.9°C | 29.9°C | 19.9°C | 120 mm | 88% | 2.1 m/s | 4.5 |
| 2015 | 29.2°C | 25.1°C | 21.0°C | 30.6°C | 16.3°C | 149 mm | 83% | 1.9 m/s | 5.3 |
| 2014 | 28.9°C | 25.1°C | 21.4°C | 30.5°C | 18.0°C | 198 mm | 85% | 2.2 m/s | 4.8 |
| 2013 | 29.0°C | 25.4°C | 21.7°C | 30.2°C | 19.9°C | 119 mm | 86% | 1.7 m/s | 5 |
| 2012 | 28.5°C | 25.1°C | 21.8°C | 29.7°C | 19.3°C | 282 mm | 87% | 1.8 m/s | 4.6 |
| 2011 | 28.2°C | 24.9°C | 21.6°C | 29.5°C | 18.5°C | 249 mm | 88% | 2.1 m/s | 4.5 |
| 2010 | 28.5°C | 25.0°C | 21.5°C | 30.1°C | 17.4°C | 313 mm | 86% | 1.8 m/s | 4.8 |
| 2009 | 29.6°C | 25.6°C | 21.6°C | 31.7°C | 19.3°C | 181 mm | 84% | 2.2 m/s | 5.3 |
| 2008 | 28.7°C | 25.1°C | 21.4°C | 29.9°C | 18.3°C | 185 mm | 87% | 1.9 m/s | 5 |
| 2007 | 28.7°C | 25.2°C | 21.7°C | 30.3°C | 19.3°C | 223 mm | 87% | 1.8 m/s | 4.7 |
| 2006 | 28.7°C | 25.2°C | 21.6°C | 30.5°C | 18.6°C | 231 mm | 87% | 1.8 m/s | 5.1 |
| 2005 | 28.8°C | 25.4°C | 22.0°C | 31.7°C | 18.6°C | 340 mm | 87% | 2.2 m/s | 4.5 |
| 2004 | 29.4°C | 25.7°C | 21.9°C | 31.5°C | 20.9°C | 79 mm | 84% | 1.4 m/s | 5.3 |
| 2003 | 27.3°C | 24.7°C | 22.2°C | 29.8°C | 21.6°C | 310 mm | 91% | 2.5 m/s | 3.2 |
| 2002 | 28.8°C | 24.5°C | 20.2°C | 30.2°C | 18.1°C | 131 mm | 84% | 2.5 m/s | 5.3 |
| 2001 | 30.1°C | 25.7°C | 21.3°C | 31.8°C | 19.1°C | 98 mm | 79% | 1.6 m/s | 5.6 |
| 2000 | 29.5°C | 25.3°C | 21.0°C | 31.9°C | 19.5°C | 94 mm | 81% | 2 m/s | 5 |
| 1999 | 27.3°C | 24.6°C | 21.8°C | 29.6°C | 20.8°C | 313 mm | 90% | 2.5 m/s | 3.3 |
| 1998 | 28.7°C | 25.6°C | 22.5°C | 30.8°C | 20.7°C | 212 mm | 88% | 2 m/s | 4.7 |
| 1997 | 28.8°C | 25.0°C | 21.3°C | 30.8°C | 17.9°C | 161 mm | 86% | 1.8 m/s | 4.8 |
| 1996 | 29.2°C | 25.3°C | 21.4°C | 31.0°C | 18.1°C | 124 mm | 84% | 1.7 m/s | 4.9 |
| 1995 | 28.7°C | 25.1°C | 21.4°C | 30.6°C | 19.8°C | 233 mm | 86% | 2.2 m/s | 5 |
| 1994 ❄️ | 28.1°C | 24.2°C | 20.4°C | 29.6°C | 16.6°C | 237 mm | 85% | 2.3 m/s | 4.7 |
| 1993 | 27.9°C | 24.7°C | 21.6°C | 29.3°C | 20.0°C | 338 mm | 89% | 2.3 m/s | 3.5 |
| 1992 | 28.2°C | 24.3°C | 20.3°C | 30.4°C | 17.6°C | 159 mm | 84% | 2.1 m/s | 4.8 |
| 1991 | 29.4°C | 25.1°C | 20.8°C | 30.9°C | 18.9°C | 17 mm | 82% | 2.1 m/s | 5.2 |
| 1990 | 27.7°C | 24.8°C | 21.9°C | 29.7°C | 20.6°C | 244 mm | 90% | 2.4 m/s | 3.5 |
| 1989 | 29.8°C | 25.7°C | 21.5°C | 31.2°C | 18.4°C | 103 mm | 81% | 1.8 m/s | 4.9 |
| 1988 | 29.4°C | 25.8°C | 22.3°C | 31.2°C | 20.3°C | 200 mm | 87% | 1.8 m/s | 4.8 |
| 1987 | 29.6°C | 25.6°C | 21.7°C | 32.8°C | 20.4°C | 102 mm | 83% | 2.6 m/s | 4.8 |
| 1986 | 29.3°C | 25.2°C | 21.1°C | 31.7°C | 19.2°C | 160 mm | 81% | 1.9 m/s | 5.5 |
| 1985 | 28.6°C | 24.9°C | 21.3°C | 30.4°C | 19.5°C | 180 mm | 84% | 2.1 m/s | 5 |
| 1984 | 28.6°C | 24.4°C | 20.3°C | 30.2°C | 18.1°C | 59 mm | 83% | 2.3 m/s | 5.1 |
| 1983 | 27.7°C | 25.0°C | 22.4°C | 30.4°C | 21.1°C | 348 mm | 90% | 1.6 m/s | — |
| 1982 | 28.5°C | 24.7°C | 20.9°C | 30.8°C | 15.8°C | 149 mm | 84% | 2.1 m/s | — |
| 1981 | 28.5°C | 25.2°C | 22.0°C | 30.5°C | 20.8°C | 335 mm | 88% | 1.9 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 28.7°C with lows near 21.6°C (mean 25.2°C), based on 45 years of NASA POWER data.
September averages 209 mm of rainfall in Seoni, a relatively wet time of year. The wettest on record was 453 mm in 2019.
The hottest September reached 32.8°C in 1987. The coldest dipped to 15.8°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 0.7°C. Daytime highs moved from 28.4°C to 28.7°C and overnight lows from 21.4°C to 22.4°C over the same span.
September is close to Seoni's year-round average and a relatively wet time of year, so plan for around 28.7°C daytime highs and 21.6°C at night.
Not quite — September is the 6th coolest month in Seoni, averaging 25.2°C.
For September in Seoni, pack light layers you can adjust through the day, with typical highs of 28.7°C and lows of 21.6°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 86% — quite humid.
Average wind speed in September is 2 m/s. The windiest September on record averaged 2.6 m/s (1987).
The wettest September on record was 2019 with 453 mm. On average, September sees 209 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 Seoni 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.
