September is close to Rajnandgaon's year-round average, with average highs near 29.6°C and lows around 23°C (mean 26.3°C). It is a relatively wet time of year, averaging 224 mm of rainfall and 87% relative humidity across the period.
September is close to Rajnandgaon's year-round average. Across 45 years of records, the warmest Septembers in Rajnandgaon were 2009 and 2020 — when the month averaged 27°C — while the coldest was 1992 at 25.4°C. Typical September days reach 29.6°C with nights near 23°C. The long-term September temperature trend is broadly flat.
September is a relatively wet time of year in Rajnandgaon, averaging 224 mm of rainfall. The wettest September on record was 2023 with 482 mm, while the driest was 1997 at 63 mm.
Relative humidity in Rajnandgaon during September averages 87%. The most humid September was 2003 at 91%, and the least humid was 2001 at 83%.
September receives about 4.7 kWh/m²/day of solar energy in Rajnandgaon. The sunniest September was 2001 at 5.6 kWh/m²/day, and the cloudiest were 2003 and 2019 at 3.7.
Average wind speed in Rajnandgaon during September is 1.9 m/s. The windiest Septembers were 1987 and 2003 at 2.6 m/s, while the calmest were 1996, 2004 and 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 | 26.3°C | 26.1°C | 26.4°C | 26.2°C | 26.7°C | +0.4°C |
| Avg High | 29.7°C | 29.4°C | 29.8°C | 29.5°C | 29.6°C | -0.1°C |
| Avg Low | 22.9°C | 22.8°C | 22.9°C | 23.0°C | 23.7°C | +0.8°C |
| Avg Rain | 176 mm | 187 mm | 205 mm | 272 mm | 308 mm | +132 mm |
September temperatures in Rajnandgaon have risen by about 0.6°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 17°C (1982) to a record high of 32.7°C (1986).
Rainfall in September is a relatively wet time of year, averaging 224 mm, with a wettest year of 482 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 Rajnandgaon
September is a good time to visit Rajnandgaon, with days averaging 29.6°C and nights around 23°C (mean 26.3°C, close to Rajnandgaon's yearly average) and higher rainfall. November and February 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 | 29.5°C | 26.6°C | 23.7°C | 31.3°C | 22.7°C | 335 mm | 88% | 1.5 m/s | 4.2 |
| 2024 | 29.8°C | 26.9°C | 24.0°C | 31.2°C | 22.6°C | 290 mm | 89% | 2.1 m/s | 4.3 |
| 2023 🌧️ | 29.5°C | 26.6°C | 23.7°C | 31.1°C | 22.5°C | 482 mm | 88% | 1.7 m/s | 3.9 |
| 2022 | 29.3°C | 26.3°C | 23.3°C | 31.1°C | 21.5°C | 193 mm | 88% | 2.1 m/s | 4.1 |
| 2021 | 29.4°C | 26.5°C | 23.6°C | 31.1°C | 22.4°C | 364 mm | 88% | 1.9 m/s | 4.3 |
| 2020 | 30.2°C | 27.0°C | 23.8°C | 32.1°C | 21.5°C | 184 mm | 85% | 1.3 m/s | 4.6 |
| 2019 | 29.2°C | 26.5°C | 23.7°C | 31.0°C | 22.8°C | 476 mm | 90% | 2.2 m/s | 3.7 |
| 2018 | 29.3°C | 25.7°C | 22.1°C | 31.5°C | 20.8°C | 93 mm | 85% | 2.2 m/s | 4.8 |
| 2017 | 30.2°C | 26.8°C | 23.5°C | 31.8°C | 22.2°C | 209 mm | 86% | 1.4 m/s | 4.7 |
| 2016 | 29.4°C | 26.4°C | 23.4°C | 30.7°C | 21.9°C | 361 mm | 89% | 2 m/s | 4.1 |
| 2015 | 30.2°C | 26.6°C | 22.9°C | 31.6°C | 19.2°C | 245 mm | 84% | 1.7 m/s | 5.2 |
| 2014 | 29.4°C | 25.9°C | 22.4°C | 31.2°C | 19.4°C | 275 mm | 86% | 2 m/s | 4.5 |
| 2013 | 29.4°C | 26.3°C | 23.2°C | 30.5°C | 21.5°C | 168 mm | 88% | 1.6 m/s | 4.7 |
| 2012 | 29.2°C | 26.1°C | 23.0°C | 30.8°C | 19.7°C | 236 mm | 87% | 1.7 m/s | 4.8 |
| 2011 | 28.9°C | 25.9°C | 22.8°C | 30.7°C | 19.8°C | 370 mm | 89% | 2 m/s | 4.3 |
| 2010 | 29.6°C | 26.2°C | 22.9°C | 31.4°C | 18.2°C | 291 mm | 86% | 1.7 m/s | 4.9 |
| 2009 🔥 | 30.8°C | 27.0°C | 23.3°C | 32.5°C | 21.0°C | 85 mm | 84% | 1.9 m/s | 5.3 |
| 2008 | 29.6°C | 26.2°C | 22.7°C | 31.1°C | 20.2°C | 350 mm | 87% | 2 m/s | 5 |
| 2007 | 29.1°C | 26.3°C | 23.4°C | 31.3°C | 21.1°C | 210 mm | 89% | 2 m/s | 4.7 |
| 2006 | 29.9°C | 26.3°C | 22.7°C | 31.3°C | 18.5°C | 276 mm | 86% | 1.7 m/s | 5.2 |
| 2005 | 29.5°C | 26.5°C | 23.4°C | 32.4°C | 21.3°C | 322 mm | 87% | 2.1 m/s | 4.6 |
| 2004 | 30.3°C | 26.8°C | 23.2°C | 32.0°C | 22.3°C | 211 mm | 84% | 1.3 m/s | 5.4 |
| 2003 | 28.4°C | 25.9°C | 23.5°C | 30.4°C | 22.7°C | 319 mm | 91% | 2.6 m/s | 3.7 |
| 2002 | 30.2°C | 25.9°C | 21.6°C | 31.7°C | 18.5°C | 75 mm | 83% | 2.1 m/s | 5.3 |
| 2001 | 30.5°C | 26.8°C | 23.0°C | 32.1°C | 21.3°C | 130 mm | 83% | 1.5 m/s | 5.6 |
| 2000 | 30.1°C | 26.3°C | 22.5°C | 32.4°C | 20.7°C | 76 mm | 83% | 2 m/s | 4.8 |
| 1999 | 28.7°C | 25.9°C | 23.2°C | 30.1°C | 22.1°C | 221 mm | 90% | 2.2 m/s | 4 |
| 1998 | 30.0°C | 26.9°C | 23.7°C | 31.5°C | 21.8°C | 176 mm | 87% | 1.6 m/s | 4.8 |
| 1997 | 29.4°C | 26.1°C | 22.7°C | 31.8°C | 19.5°C | 63 mm | 87% | 1.9 m/s | 4.8 |
| 1996 | 30.3°C | 26.6°C | 23.0°C | 32.0°C | 20.5°C | 109 mm | 84% | 1.3 m/s | 5 |
| 1995 | 30.0°C | 26.6°C | 23.2°C | 31.8°C | 21.0°C | 204 mm | 86% | 1.8 m/s | 5 |
| 1994 | 28.8°C | 25.5°C | 22.2°C | 30.4°C | 19.2°C | 290 mm | 87% | 2.2 m/s | 4.7 |
| 1993 | 29.0°C | 25.9°C | 22.9°C | 31.1°C | 21.7°C | 208 mm | 89% | 2.3 m/s | 3.9 |
| 1992 ❄️ | 29.2°C | 25.4°C | 21.6°C | 30.5°C | 18.9°C | 184 mm | 85% | 2.2 m/s | 4.9 |
| 1991 | 29.7°C | 26.2°C | 22.6°C | 31.5°C | 20.3°C | 103 mm | 85% | 1.8 m/s | 5.2 |
| 1990 | 29.0°C | 26.1°C | 23.2°C | 30.5°C | 22.1°C | 314 mm | 89% | 2.4 m/s | 3.9 |
| 1989 | 29.4°C | 26.3°C | 23.3°C | 32.0°C | 21.9°C | 197 mm | 87% | 1.7 m/s | 4.7 |
| 1988 | 30.2°C | 26.9°C | 23.7°C | 31.6°C | 22.8°C | 127 mm | 86% | 1.6 m/s | 4.5 |
| 1987 | 30.5°C | 26.9°C | 23.3°C | 32.4°C | 21.9°C | 142 mm | 85% | 2.6 m/s | 4.3 |
| 1986 | 29.9°C | 26.2°C | 22.5°C | 32.7°C | 20.5°C | 144 mm | 84% | 1.7 m/s | 5.4 |
| 1985 | 29.2°C | 25.9°C | 22.6°C | 31.1°C | 20.9°C | 270 mm | 87% | 2 m/s | 4.7 |
| 1984 | 29.4°C | 25.6°C | 21.8°C | 30.7°C | 18.5°C | 90 mm | 84% | 2 m/s | 5.5 |
| 1983 | 29.3°C | 26.4°C | 23.6°C | 31.4°C | 22.6°C | 211 mm | 89% | 1.9 m/s | — |
| 1982 | 30.1°C | 26.1°C | 22.0°C | 31.4°C | 17.0°C | 79 mm | 84% | 1.7 m/s | — |
| 1981 | 29.0°C | 26.1°C | 23.1°C | 31.1°C | 21.9°C | 323 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 29.6°C with lows near 23°C (mean 26.3°C), based on 45 years of NASA POWER data.
September averages 224 mm of rainfall in Rajnandgaon, a relatively wet time of year. The wettest on record was 482 mm in 2023.
The hottest September reached 32.7°C in 1986. The coldest dipped to 17°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 0.6°C. Daytime highs moved from 29.4°C to 29.5°C and overnight lows from 22.6°C to 23.7°C over the same span.
September is close to Rajnandgaon's year-round average and a relatively wet time of year, so plan for around 29.6°C daytime highs and 23°C at night.
Not quite — September is the 6th coolest month in Rajnandgaon, averaging 26.3°C.
For September in Rajnandgaon, pack light layers you can adjust through the day, with typical highs of 29.6°C and lows of 23°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 87% — quite humid.
Average wind speed in September is 1.9 m/s. The windiest September on record averaged 2.6 m/s (1987).
The wettest September on record was 2023 with 482 mm. On average, September sees 224 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 Rajnandgaon 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.
