September is close to Satna's year-round average, with average highs near 32.2°C and lows around 20.2°C (mean 26.2°C). It is a relatively wet time of year, averaging 178 mm of rainfall and 84% relative humidity across the period.
September is close to Satna's year-round average. Across 45 years of records, the warmest September in Satna was 1989 — when the month averaged 28.1°C — while the coldest was 1994 at 23.7°C. Typical September days reach 32.2°C with nights near 20.2°C. The long-term trend is warming, 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 | 26.3°C | 25.8°C | 26.2°C | 26.1°C | 26.9°C | +0.6°C |
| Avg High | 32.7°C | 31.7°C | 32.5°C | 32.0°C | 32.2°C | -0.5°C |
| Avg Low | 20.0°C | 19.8°C | 19.9°C | 20.2°C | 21.7°C | +1.7°C |
| Avg Rain | 170 mm | 207 mm | 174 mm | 167 mm | 168 mm | -2 mm |
September temperatures in Satna have risen by about 1°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 15.8°C (1982) to a record high of 35.1°C (2009).
Rainfall in September is a relatively wet time of year, averaging 178 mm, with a wettest year of 574 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.1°C per decade while lows rose 0.4°C per decade, narrowing the gap between day and night.
A good time to visit Satna
September is a good time to visit Satna, with days averaging 32.2°C and nights around 20.2°C (mean 26.2°C, close to Satna's yearly average) and higher rainfall. February and October are marginally more temperate, but September still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 31.2°C | 21.3°C | 26.2°C | 167 mm | 88% | 1.7 m/s | 4.6 |
| 2024 | 31.6°C | 22.7°C | 27.1°C | 210 mm | 89% | 2.1 m/s | 4.2 |
| 2023 | 32.6°C | 22.3°C | 27.4°C | 194 mm | 85% | 1.6 m/s | 4.7 |
| 2022 | 32.1°C | 20.6°C | 26.3°C | 147 mm | 86% | 1.8 m/s | 4.3 |
| 2021 | 31.9°C | 22.5°C | 27.2°C | 158 mm | 87% | 2.2 m/s | 4.7 |
| 2020 | 33.5°C | 21.0°C | 27.2°C | 132 mm | 84% | 1.6 m/s | 4.6 |
| 2019 | 31.8°C | 22.4°C | 27.1°C | 311 mm | 91% | 2 m/s | 3.9 |
| 2018 | 31.4°C | 19.5°C | 25.4°C | 163 mm | 86% | 2.4 m/s | 4.6 |
| 2017 | 32.4°C | 20.7°C | 26.6°C | 92 mm | 81% | 1.5 m/s | 5.1 |
| 2016 | 31.1°C | 22.0°C | 26.6°C | 191 mm | 88% | 1.6 m/s | 4.6 |
| 2015 | 32.9°C | 18.8°C | 25.8°C | 81 mm | 79% | 2 m/s | 5.6 |
| 2014 | 33.3°C | 19.3°C | 26.3°C | 162 mm | 81% | 2 m/s | 5.1 |
| 2013 | 31.2°C | 21.9°C | 26.5°C | 99 mm | 85% | 1.6 m/s | 5.2 |
| 2012 | 32.3°C | 18.7°C | 25.5°C | 193 mm | 86% | 1.8 m/s | 4.7 |
| 2011 | 31.5°C | 20.3°C | 25.9°C | 174 mm | 87% | 2 m/s | 4.7 |
| 2010 | 32.5°C | 18.2°C | 25.4°C | 209 mm | 84% | 1.6 m/s | 4.9 |
| 2009 | 35.1°C | 20.2°C | 27.6°C | 176 mm | 80% | 2.2 m/s | 5 |
| 2008 | 32.6°C | 19.6°C | 26.1°C | 96 mm | 85% | 1.9 m/s | 5.4 |
| 2007 | 32.4°C | 20.7°C | 26.6°C | 107 mm | 83% | 1.7 m/s | 4.8 |
| 2006 | 32.7°C | 17.8°C | 25.2°C | 52 mm | 79% | 1.6 m/s | 5.5 |
| 2005 | 31.8°C | 20.1°C | 26.0°C | 197 mm | 87% | 2.3 m/s | 4.6 |
| 2004 | 33.3°C | 21.1°C | 27.2°C | 131 mm | 81% | 1.7 m/s | 5.3 |
| 2003 🌧️ | 30.2°C | 22.1°C | 26.1°C | 574 mm | 93% | 2.2 m/s | 3.2 |
| 2002 | 31.1°C | 18.1°C | 24.6°C | 260 mm | 84% | 1.9 m/s | 5.1 |
| 2001 | 32.3°C | 18.9°C | 25.6°C | 38 mm | 80% | 1.8 m/s | 5.8 |
| 2000 | 33.6°C | 20.4°C | 27.0°C | 104 mm | 80% | 1.9 m/s | 4.9 |
| 1999 | 30.8°C | 20.6°C | 25.7°C | 166 mm | 89% | 1.6 m/s | 4.1 |
| 1998 | 32.3°C | 22.6°C | 27.5°C | 190 mm | 86% | 1.9 m/s | 5.1 |
| 1997 | 31.7°C | 19.1°C | 25.4°C | 218 mm | 85% | 2 m/s | 4.7 |
| 1996 | 32.0°C | 20.6°C | 26.3°C | 116 mm | 84% | 1.5 m/s | 5.2 |
| 1995 | 32.0°C | 19.5°C | 25.8°C | 119 mm | 84% | 2.3 m/s | 5.2 |
| 1994 ❄️ | 31.2°C | 16.3°C | 23.7°C | 116 mm | 82% | 2.1 m/s | 5.1 |
| 1993 | 31.1°C | 21.0°C | 26.0°C | 521 mm | 88% | 2.2 m/s | 3.6 |
| 1992 | 32.0°C | 18.3°C | 25.1°C | 268 mm | 84% | 1.7 m/s | 4.9 |
| 1991 | 32.3°C | 19.0°C | 25.6°C | 72 mm | 83% | 1.9 m/s | 5.1 |
| 1990 | 31.3°C | 21.5°C | 26.4°C | 285 mm | 89% | 2.1 m/s | 3.9 |
| 1989 🔥 | 34.0°C | 22.1°C | 28.1°C | 94 mm | 78% | 1.8 m/s | 5 |
| 1988 | 33.3°C | 20.4°C | 26.9°C | 40 mm | 80% | 1.9 m/s | 5.5 |
| 1987 | 33.1°C | 19.3°C | 26.2°C | 369 mm | 85% | 2.4 m/s | 4.5 |
| 1986 | 34.2°C | 19.5°C | 26.9°C | 63 mm | 77% | 1.9 m/s | 5.5 |
| 1985 | 32.1°C | 20.0°C | 26.0°C | 176 mm | 84% | 2 m/s | 5.1 |
| 1984 | 31.0°C | 18.7°C | 24.8°C | 188 mm | 82% | 2 m/s | 5.4 |
| 1983 | 32.1°C | 22.2°C | 27.2°C | 298 mm | 86% | 1.7 m/s | — |
| 1982 | 31.9°C | 15.8°C | 23.8°C | 185 mm | 85% | 1.9 m/s | — |
| 1981 | 32.7°C | 21.7°C | 27.2°C | 121 mm | 85% | 2.1 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 32.2°C with lows near 20.2°C (mean 26.2°C), based on 45 years of NASA POWER data.
September averages 178 mm of rainfall in Satna, a relatively wet time of year. The wettest on record was 574 mm in 2003.
The hottest September reached 35.1°C in 2009. 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 1°C. Daytime highs moved from 32°C to 31.9°C and overnight lows from 19.7°C to 21.9°C over the same span.
September is close to Satna's year-round average and a relatively wet time of year, so plan for around 32.2°C daytime highs and 20.2°C at night.
Not quite — September is the 7th coolest month in Satna, averaging 26.2°C.
For September in Satna, pack light, breathable clothing and sun protection, with typical highs of 32.2°C and lows of 20.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 84% — quite humid.
Average wind speed in September is 1.9 m/s. The windiest September on record averaged 2.4 m/s (1987).
The wettest September on record was 2003 with 574 mm. On average, September sees 178 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 Satna 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.
