September is close to Barwani's year-round average, with average highs near 30.5°C and lows around 22.2°C (mean 26.4°C). It is a relatively wet time of year, averaging 146 mm of rainfall and 83% relative humidity across the period.
September is close to Barwani's year-round average. Across 45 years of records, the warmest September in Barwani was 2001 — when the month averaged 29.2°C — while the coldest was 1994 at 24.6°C. Typical September days reach 30.5°C with nights near 22.2°C. The long-term September temperature trend is broadly flat.
September is a relatively wet time of year in Barwani, averaging 146 mm of rainfall. The wettest September on record was 2023 with 426 mm, while the driest was 1987 at 11 mm.
Relative humidity in Barwani during September averages 83%. The most humid September was 2019 at 91%, and the least humid was 2001 at 66%.
September receives about 4.8 kWh/m²/day of solar energy in Barwani. The sunniest September was 1986 at 6 kWh/m²/day, and the cloudiest was 2019 at 3.5.
Average wind speed in Barwani during September is 2.1 m/s. The windiest September was 2023 at 2.7 m/s, while the calmest was 2007 at 1.5 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 26.8°C | 26.1°C | 26.7°C | 26.0°C | 26.4°C | -0.4°C |
| Avg High | 31.5°C | 30.2°C | 31.0°C | 29.9°C | 29.7°C | -1.8°C |
| Avg Low | 22.1°C | 21.8°C | 22.4°C | 22.1°C | 23.0°C | +0.9°C |
| Avg Rain | 93 mm | 145 mm | 132 mm | 149 mm | 244 mm | +151 mm |
September temperatures in Barwani have stayed relatively stable across the record.
September has ranged from a record low of 16.8°C (1994) to a record high of 39.8°C (2001).
Rainfall in September is a relatively wet time of year, averaging 146 mm, with a wettest year of 426 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.4°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
A good time to visit Barwani
September is a good time to visit Barwani, with days averaging 30.5°C and nights around 22.2°C (mean 26.4°C, close to Barwani's yearly average) and higher rainfall. December and January 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 | 29.2°C | 25.9°C | 22.5°C | 30.7°C | 20.6°C | 192 mm | 88% | 2.4 m/s | 4 |
| 2024 | 29.1°C | 26.1°C | 23.1°C | 31.0°C | 20.0°C | 259 mm | 90% | 2.5 m/s | 3.9 |
| 2023 🌧️ | 30.2°C | 26.7°C | 23.1°C | 34.2°C | 21.6°C | 426 mm | 84% | 2.7 m/s | 4.1 |
| 2022 | 29.8°C | 26.5°C | 23.1°C | 31.8°C | 20.7°C | 174 mm | 87% | 2.1 m/s | 4.4 |
| 2021 | 29.9°C | 26.6°C | 23.3°C | 32.1°C | 21.9°C | 255 mm | 87% | 2.4 m/s | 3.7 |
| 2020 | 30.2°C | 26.6°C | 23.0°C | 31.9°C | 18.9°C | 160 mm | 86% | 1.6 m/s | 4.5 |
| 2019 | 28.4°C | 25.9°C | 23.4°C | 30.9°C | 22.1°C | 298 mm | 91% | 2 m/s | 3.5 |
| 2018 | 31.1°C | 26.0°C | 21.0°C | 34.5°C | 19.1°C | 60 mm | 78% | 2.2 m/s | 4.7 |
| 2017 | 30.6°C | 26.4°C | 22.2°C | 32.4°C | 20.3°C | 92 mm | 84% | 1.7 m/s | 4.5 |
| 2016 | 30.1°C | 26.0°C | 22.0°C | 31.5°C | 20.6°C | 116 mm | 85% | 2.3 m/s | 4.7 |
| 2015 | 30.8°C | 26.1°C | 21.4°C | 32.8°C | 17.5°C | 109 mm | 80% | 1.9 m/s | 5 |
| 2014 | 29.6°C | 25.8°C | 22.1°C | 31.5°C | 20.1°C | 169 mm | 85% | 2.2 m/s | 4.4 |
| 2013 | 29.9°C | 26.1°C | 22.3°C | 33.3°C | 21.0°C | 128 mm | 86% | 2.2 m/s | 4.7 |
| 2012 | 29.6°C | 25.9°C | 22.3°C | 32.3°C | 20.2°C | 237 mm | 86% | 2.2 m/s | 4.3 |
| 2011 | 29.1°C | 25.6°C | 22.1°C | 30.8°C | 20.1°C | 108 mm | 88% | 2.1 m/s | 4.5 |
| 2010 | 29.8°C | 26.1°C | 22.3°C | 31.5°C | 20.0°C | 172 mm | 85% | 2.1 m/s | 4.6 |
| 2009 | 31.6°C | 27.0°C | 22.4°C | 34.3°C | 20.2°C | 89 mm | 82% | 2.1 m/s | 5.5 |
| 2008 | 30.1°C | 26.1°C | 22.1°C | 31.8°C | 18.4°C | 154 mm | 85% | 1.8 m/s | 4.7 |
| 2007 | 30.0°C | 26.3°C | 22.6°C | 31.3°C | 19.8°C | 145 mm | 86% | 1.5 m/s | 4.8 |
| 2006 | 29.7°C | 26.2°C | 22.7°C | 31.1°C | 21.2°C | 199 mm | 87% | 1.7 m/s | 4.7 |
| 2005 | 30.1°C | 26.5°C | 22.9°C | 34.0°C | 19.3°C | 237 mm | 86% | 2.2 m/s | 4.5 |
| 2004 | 30.5°C | 26.4°C | 22.3°C | 32.5°C | 20.8°C | 118 mm | 83% | 1.6 m/s | 5.5 |
| 2003 | 28.9°C | 25.8°C | 22.7°C | 30.0°C | 21.4°C | 250 mm | 88% | 2.5 m/s | 3.9 |
| 2002 | 30.3°C | 25.9°C | 21.4°C | 33.6°C | 19.9°C | 86 mm | 82% | 2.4 m/s | 5 |
| 2001 🔥 | 35.5°C | 29.2°C | 22.8°C | 39.8°C | 20.4°C | 21 mm | 66% | 1.9 m/s | 5.5 |
| 2000 | 33.4°C | 27.8°C | 22.1°C | 38.3°C | 20.4°C | 21 mm | 71% | 2.2 m/s | 5 |
| 1999 | 31.9°C | 27.3°C | 22.8°C | 34.9°C | 21.7°C | 220 mm | 78% | 2.6 m/s | 4.2 |
| 1998 | 30.0°C | 26.6°C | 23.2°C | 32.0°C | 22.0°C | 222 mm | 87% | 2.3 m/s | 4.4 |
| 1997 | 30.0°C | 26.0°C | 22.0°C | 32.6°C | 18.9°C | 62 mm | 84% | 2 m/s | 5.5 |
| 1996 | 29.7°C | 25.8°C | 21.8°C | 31.9°C | 19.2°C | 132 mm | 85% | 1.9 m/s | 5 |
| 1995 | 30.6°C | 26.3°C | 22.0°C | 32.3°C | 20.2°C | 138 mm | 81% | 2.1 m/s | 5.5 |
| 1994 ❄️ | 28.7°C | 24.6°C | 20.5°C | 30.6°C | 16.8°C | 194 mm | 84% | 2.4 m/s | 4.6 |
| 1993 | 29.9°C | 26.1°C | 22.2°C | 31.8°C | 20.8°C | 149 mm | 83% | 2.5 m/s | 4.6 |
| 1992 | 30.8°C | 25.8°C | 20.7°C | 34.4°C | 18.2°C | 103 mm | 78% | 2.3 m/s | 5.1 |
| 1991 | 31.8°C | 26.4°C | 20.9°C | 35.6°C | 18.8°C | 16 mm | 75% | 2.2 m/s | 5.3 |
| 1990 | 28.9°C | 25.6°C | 22.3°C | 30.2°C | 19.8°C | 220 mm | 88% | 2.5 m/s | 4.2 |
| 1989 | 31.2°C | 26.6°C | 22.0°C | 33.7°C | 19.8°C | 127 mm | 80% | 2 m/s | 5.4 |
| 1988 | 30.3°C | 26.8°C | 23.2°C | 32.2°C | 21.8°C | 176 mm | 85% | 1.8 m/s | 5.4 |
| 1987 | 32.8°C | 27.6°C | 22.3°C | 37.5°C | 20.6°C | 11 mm | 74% | 2.4 m/s | 5.9 |
| 1986 | 34.1°C | 27.8°C | 21.5°C | 38.3°C | 19.6°C | 53 mm | 68% | 2 m/s | 6 |
| 1985 | 33.5°C | 27.7°C | 22.0°C | 37.4°C | 21.2°C | 49 mm | 70% | 2.6 m/s | 5.8 |
| 1984 | 30.5°C | 25.9°C | 21.3°C | 32.5°C | 18.3°C | 35 mm | 79% | 2.4 m/s | 5.5 |
| 1983 | 30.0°C | 26.4°C | 22.7°C | 32.0°C | 21.1°C | 120 mm | 85% | 2.1 m/s | — |
| 1982 | 31.2°C | 26.2°C | 21.3°C | 34.7°C | 18.3°C | 84 mm | 78% | 2.3 m/s | — |
| 1981 | 29.8°C | 26.3°C | 22.8°C | 31.8°C | 21.7°C | 183 mm | 85% | 1.8 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 30.5°C with lows near 22.2°C (mean 26.4°C), based on 45 years of NASA POWER data.
September averages 146 mm of rainfall in Barwani, a relatively wet time of year. The wettest on record was 426 mm in 2023.
The hottest September reached 39.8°C in 2001. The coldest dipped to 16.8°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have fallen by about 0.1°C — but days and nights have moved in opposite directions. Overnight lows rose from 22°C to 23°C while daytime highs eased from 31°C to 29.6°C, narrowing the gap between day and night.
September is close to Barwani's year-round average and a relatively wet time of year, so plan for around 30.5°C daytime highs and 22.2°C at night.
Not quite — September is the 6th coolest month in Barwani, averaging 26.4°C.
For September in Barwani, pack light, breathable clothing and sun protection, with typical highs of 30.5°C and lows of 22.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 83% — quite humid.
Average wind speed in September is 2.1 m/s. The windiest September on record averaged 2.7 m/s (2023).
The wettest September on record was 2023 with 426 mm. On average, September sees 146 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 Barwani 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.
