September is one of the warmer months of the year in Sahebganj, with average highs near 33.7°C and lows around 22.9°C (mean 28.3°C). It is a relatively wet time of year, averaging 187 mm of rainfall and 85% relative humidity across the period.
September is one of the warmer months of the year in Sahebganj. Across 45 years of records, the warmest September in Sahebganj was 1989 — when the month averaged 30.9°C — while the coldest was 1984 at 25.2°C. Typical September days reach 33.7°C with nights near 22.9°C. The long-term September temperature trend is broadly flat.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.3°C | 28.6°C | 27.8°C | 28.0°C | 28.7°C | +0.4°C |
| Avg High | 34.5°C | 34.7°C | 32.7°C | 33.0°C | 33.3°C | -1.2°C |
| Avg Low | 22.1°C | 22.6°C | 23.0°C | 22.9°C | 24.1°C | +2°C |
| Avg Rain | 144 mm | 137 mm | 216 mm | 205 mm | 255 mm | +111 mm |
September temperatures in Sahebganj have risen by about 1°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 18.9°C (1984) to a record high of 38.7°C (1992).
Rainfall in September is a relatively wet time of year, averaging 187 mm, with a wettest year of 397 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.5°C per decade while lows rose 0.4°C per decade, narrowing the gap between day and night.
A good time to visit Sahebganj
September is a good time to visit Sahebganj, with days averaging 33.7°C and nights around 22.9°C (mean 28.3°C, warmer than Sahebganj's yearly average) and higher rainfall. February and November are marginally more temperate, but September still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 32.8°C | 24.5°C | 28.7°C | 158 mm | 87% | 1.5 m/s | 4.6 |
| 2024 | 34.1°C | 24.4°C | 29.2°C | 301 mm | 88% | 2.2 m/s | 4.7 |
| 2023 | 33.2°C | 24.5°C | 28.8°C | 376 mm | 89% | 1.8 m/s | 4.2 |
| 2022 | 33.3°C | 24.0°C | 28.6°C | 212 mm | 87% | 1.7 m/s | 4 |
| 2021 | 32.8°C | 23.7°C | 28.3°C | 125 mm | 88% | 1.9 m/s | 4.7 |
| 2020 | 33.4°C | 23.6°C | 28.5°C | 360 mm | 89% | 1.6 m/s | 3.5 |
| 2019 🌧️ | 32.7°C | 22.9°C | 27.8°C | 397 mm | 87% | 1.9 m/s | 3.8 |
| 2018 | 32.6°C | 23.0°C | 27.8°C | 117 mm | 85% | 1.9 m/s | 4.8 |
| 2017 | 33.3°C | 24.3°C | 28.8°C | 158 mm | 88% | 1.6 m/s | 4.5 |
| 2016 | 32.0°C | 24.4°C | 28.2°C | 334 mm | 88% | 1.6 m/s | 4.2 |
| 2015 | 33.7°C | 22.1°C | 27.9°C | 179 mm | 83% | 1.6 m/s | 4.9 |
| 2014 | 33.6°C | 22.6°C | 28.1°C | 159 mm | 86% | 1.7 m/s | 4.5 |
| 2013 | 33.6°C | 23.8°C | 28.7°C | 115 mm | 84% | 1.7 m/s | 4.9 |
| 2012 | 33.5°C | 21.0°C | 27.2°C | 189 mm | 87% | 2 m/s | 4.5 |
| 2011 | 32.5°C | 22.3°C | 27.4°C | 217 mm | 90% | 2.6 m/s | 4.5 |
| 2010 | 32.9°C | 22.6°C | 27.7°C | 185 mm | 86% | 1.8 m/s | 4.7 |
| 2009 | 32.7°C | 23.2°C | 27.9°C | 165 mm | 88% | 1.8 m/s | 4.9 |
| 2008 | 32.6°C | 22.7°C | 27.7°C | 163 mm | 86% | 1.7 m/s | 4.8 |
| 2007 | 31.9°C | 23.3°C | 27.6°C | 280 mm | 89% | 2.1 m/s | 4.1 |
| 2006 | 33.3°C | 23.6°C | 28.4°C | 330 mm | 87% | 2.2 m/s | 4.4 |
| 2005 | 33.0°C | 23.6°C | 28.3°C | 134 mm | 86% | 1.7 m/s | 4.9 |
| 2004 | 32.6°C | 22.5°C | 27.5°C | 177 mm | 89% | 2.2 m/s | 4.2 |
| 2003 | 33.7°C | 23.7°C | 28.7°C | 157 mm | 84% | 2.1 m/s | 4.5 |
| 2002 | 32.5°C | 22.4°C | 27.4°C | 251 mm | 87% | 2 m/s | 4.8 |
| 2001 | 32.2°C | 23.7°C | 27.9°C | 246 mm | 86% | 1.5 m/s | 4.4 |
| 2000 | 32.6°C | 21.2°C | 26.9°C | 251 mm | 88% | 2.2 m/s | 4.1 |
| 1999 | 31.4°C | 23.1°C | 27.2°C | 146 mm | 91% | 2.4 m/s | 4.2 |
| 1998 | 33.1°C | 23.8°C | 28.4°C | 198 mm | 88% | 1.8 m/s | 4.5 |
| 1997 | 32.3°C | 19.9°C | 26.1°C | 180 mm | 87% | 1.8 m/s | 4.7 |
| 1996 | 35.7°C | 23.8°C | 29.7°C | 68 mm | 77% | 1.6 m/s | 4.7 |
| 1995 | 34.5°C | 22.9°C | 28.7°C | 136 mm | 84% | 2.5 m/s | 4.6 |
| 1994 | 35.9°C | 19.4°C | 27.6°C | 68 mm | 71% | 2.4 m/s | 5.1 |
| 1993 | 36.3°C | 23.7°C | 30.0°C | 132 mm | 79% | 2.3 m/s | 4.3 |
| 1992 | 38.7°C | 22.2°C | 30.4°C | 62 mm | 67% | 2.4 m/s | 4.9 |
| 1991 | 32.7°C | 22.9°C | 27.8°C | 227 mm | 87% | 1.8 m/s | 4.1 |
| 1990 | 36.0°C | 23.9°C | 29.9°C | 155 mm | 81% | 2 m/s | 4.3 |
| 1989 🔥 | 38.0°C | 23.9°C | 30.9°C | 154 mm | 78% | 2.2 m/s | 4.1 |
| 1988 | 35.7°C | 22.9°C | 29.3°C | 70 mm | 80% | 1.7 m/s | 5 |
| 1987 | 32.9°C | 22.1°C | 27.5°C | 168 mm | 86% | 1.9 m/s | 4.6 |
| 1986 | 35.5°C | 22.1°C | 28.8°C | 178 mm | 80% | 2.5 m/s | 4.5 |
| 1985 | 35.5°C | 22.9°C | 29.2°C | 139 mm | 81% | 1.7 m/s | 5 |
| 1984 ❄️ | 31.5°C | 18.9°C | 25.2°C | 176 mm | 85% | 1.8 m/s | 4.5 |
| 1983 | 35.0°C | 23.9°C | 29.5°C | 104 mm | 79% | 2.3 m/s | — |
| 1982 | 33.7°C | 20.0°C | 26.9°C | 113 mm | 80% | 1.9 m/s | — |
| 1981 | 32.9°C | 22.4°C | 27.7°C | 194 mm | 88% | 1.7 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 33.7°C with lows near 22.9°C (mean 28.3°C), based on 45 years of NASA POWER data.
September averages 187 mm of rainfall in Sahebganj, a relatively wet time of year. The wettest on record was 397 mm in 2019.
The hottest September reached 38.7°C in 1992. The coldest dipped to 18.9°C in 1984.
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 33.7°C to 33.2°C and overnight lows from 21.6°C to 24.2°C over the same span.
September is one of the warmer months of the year in Sahebganj and a relatively wet time of year, so plan for around 33.7°C daytime highs and 22.9°C at night.
Not quite — September is the 7th coolest month in Sahebganj, averaging 28.3°C.
For September in Sahebganj, pack light, breathable clothing and sun protection, with typical highs of 33.7°C and lows of 22.9°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 85% — quite humid.
Average wind speed in September is 1.9 m/s. The windiest September on record averaged 2.6 m/s (2011).
The wettest September on record was 2019 with 397 mm. On average, September sees 187 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 Sahebganj 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.
