September is one of the warmer months of the year in Barddhaman, with average highs near 31.1°C and lows around 25.1°C (mean 28.1°C). It is a relatively wet time of year, averaging 199 mm of rainfall and 87% relative humidity across the period.
September is one of the warmer months of the year in Barddhaman. Across 45 years of records, the warmest September in Barddhaman was 1992 — when the month averaged 29.2°C — while the coldest was 1984 at 27.2°C. Typical September days reach 31.1°C with nights near 25.1°C. The long-term September temperature trend is broadly flat.
September is a relatively wet time of year in Barddhaman, averaging 199 mm of rainfall. The wettest September on record was 2024 with 386 mm, while the driest was 1996 at 66 mm.
Relative humidity in Barddhaman during September averages 87%. The most humid September was 1999 at 92%, and the least humid was 1992 at 76%.
September receives about 4.5 kWh/m²/day of solar energy in Barddhaman. The sunniest September was 1988 at 5 kWh/m²/day, and the cloudiest was 1993 at 3.9.
Average wind speed in Barddhaman during September is 1.9 m/s. The windiest September was 2004 at 2.5 m/s, while the calmest were 2001 and 2015 at 1.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.2°C | 28.0°C | 27.8°C | 28.1°C | 28.4°C | +0.2°C |
| Avg High | 31.6°C | 31.0°C | 30.6°C | 31.1°C | 31.1°C | -0.5°C |
| Avg Low | 24.8°C | 24.9°C | 25.0°C | 25.1°C | 25.7°C | +0.9°C |
| Avg Rain | 153 mm | 175 mm | 225 mm | 211 mm | 243 mm | +89 mm |
September temperatures in Barddhaman have risen by about 0.4°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 19.8°C (1994) to a record high of 37.5°C (1992).
Rainfall in September is a relatively wet time of year, averaging 199 mm, with a wettest year of 386 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.1°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
A good time to visit Barddhaman
September is a good time to visit Barddhaman, with days averaging 31.1°C and nights around 25.1°C (mean 28.1°C, warmer than Barddhaman'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 | 31.1°C | 28.3°C | 25.4°C | 32.2°C | 24.0°C | 178 mm | 89% | 1.5 m/s | 4.4 |
| 2024 🌧️ | 31.1°C | 28.6°C | 26.0°C | 33.2°C | 24.8°C | 386 mm | 90% | 2.1 m/s | 4.3 |
| 2023 | 31.6°C | 28.8°C | 26.1°C | 34.2°C | 25.0°C | 224 mm | 88% | 1.9 m/s | 4.1 |
| 2022 | 31.0°C | 28.3°C | 25.5°C | 32.8°C | 24.3°C | 209 mm | 88% | 1.8 m/s | 4.2 |
| 2021 | 30.5°C | 27.8°C | 25.2°C | 32.6°C | 24.3°C | 305 mm | 90% | 1.9 m/s | 4.2 |
| 2020 | 31.0°C | 28.4°C | 25.8°C | 33.1°C | 24.1°C | 154 mm | 90% | 1.7 m/s | 4.3 |
| 2019 | 31.1°C | 28.2°C | 25.4°C | 33.4°C | 23.1°C | 233 mm | 88% | 1.9 m/s | 4.1 |
| 2018 | 31.3°C | 28.2°C | 25.1°C | 32.9°C | 23.4°C | 165 mm | 87% | 1.7 m/s | 4.5 |
| 2017 | 31.1°C | 28.3°C | 25.5°C | 33.6°C | 24.9°C | 195 mm | 90% | 1.6 m/s | 4.4 |
| 2016 | 31.2°C | 28.2°C | 25.1°C | 32.4°C | 24.2°C | 266 mm | 89% | 1.5 m/s | 4.5 |
| 2015 | 31.8°C | 28.4°C | 25.0°C | 33.5°C | 22.3°C | 176 mm | 85% | 1.4 m/s | 4.9 |
| 2014 | 31.5°C | 28.2°C | 25.0°C | 33.2°C | 22.2°C | 182 mm | 86% | 1.8 m/s | 4.9 |
| 2013 | 30.6°C | 27.9°C | 25.2°C | 32.7°C | 23.9°C | 203 mm | 89% | 1.5 m/s | 4.5 |
| 2012 | 30.7°C | 27.8°C | 24.9°C | 32.8°C | 21.6°C | 200 mm | 89% | 1.8 m/s | 4.7 |
| 2011 | 30.4°C | 27.7°C | 25.0°C | 32.5°C | 22.6°C | 257 mm | 91% | 2.4 m/s | 4.2 |
| 2010 | 31.0°C | 27.9°C | 24.9°C | 33.0°C | 21.8°C | 231 mm | 88% | 1.7 m/s | 4.5 |
| 2009 | 30.7°C | 27.9°C | 25.1°C | 32.6°C | 24.5°C | 307 mm | 89% | 1.8 m/s | 4.8 |
| 2008 | 30.6°C | 27.7°C | 24.9°C | 32.2°C | 23.0°C | 215 mm | 89% | 1.8 m/s | 4.4 |
| 2007 | 30.0°C | 27.6°C | 25.2°C | 32.2°C | 23.7°C | 344 mm | 91% | 2.1 m/s | 4.3 |
| 2006 | 30.5°C | 27.8°C | 25.0°C | 33.0°C | 24.2°C | 268 mm | 88% | 2 m/s | 4.6 |
| 2005 | 30.9°C | 28.1°C | 25.3°C | 33.1°C | 24.6°C | 122 mm | 88% | 1.8 m/s | 4.8 |
| 2004 | 29.8°C | 27.4°C | 25.0°C | 32.6°C | 24.3°C | 281 mm | 91% | 2.5 m/s | 4.2 |
| 2003 | 31.2°C | 28.3°C | 25.4°C | 33.4°C | 24.4°C | 116 mm | 88% | 1.8 m/s | 4.4 |
| 2002 | 30.5°C | 27.6°C | 24.7°C | 33.0°C | 23.5°C | 160 mm | 89% | 1.8 m/s | 4.7 |
| 2001 | 31.1°C | 28.1°C | 25.0°C | 32.7°C | 23.6°C | 184 mm | 87% | 1.4 m/s | 4.7 |
| 2000 | 30.5°C | 27.6°C | 24.8°C | 32.0°C | 21.3°C | 255 mm | 89% | 2.1 m/s | 4.2 |
| 1999 | 29.7°C | 27.4°C | 25.0°C | 31.7°C | 23.8°C | 284 mm | 92% | 2.1 m/s | 4.2 |
| 1998 | 30.5°C | 27.9°C | 25.2°C | 32.6°C | 24.3°C | 195 mm | 89% | 1.6 m/s | 4.5 |
| 1997 | 30.5°C | 27.5°C | 24.6°C | 32.0°C | 21.8°C | 175 mm | 89% | 1.7 m/s | 4.4 |
| 1996 | 31.7°C | 28.3°C | 24.9°C | 33.7°C | 23.9°C | 66 mm | 85% | 1.6 m/s | 4.8 |
| 1995 | 30.6°C | 27.9°C | 25.2°C | 32.9°C | 23.7°C | 254 mm | 88% | 2.2 m/s | 4 |
| 1994 | 32.3°C | 28.1°C | 24.0°C | 34.2°C | 19.8°C | 66 mm | 79% | 2.2 m/s | 4.8 |
| 1993 | 30.4°C | 27.7°C | 24.9°C | 33.2°C | 23.9°C | 170 mm | 88% | 2.2 m/s | 3.9 |
| 1992 🔥 | 33.4°C | 29.2°C | 24.9°C | 37.5°C | 23.3°C | 99 mm | 76% | 2.3 m/s | 4.8 |
| 1991 | 30.7°C | 27.8°C | 25.0°C | 33.2°C | 23.0°C | 219 mm | 88% | 1.8 m/s | 4.1 |
| 1990 | 30.7°C | 27.9°C | 25.1°C | 32.4°C | 23.8°C | 222 mm | 89% | 2 m/s | 4.2 |
| 1989 | 32.0°C | 28.6°C | 25.3°C | 35.6°C | 23.8°C | 168 mm | 84% | 2.1 m/s | 4.5 |
| 1988 | 31.4°C | 28.3°C | 25.2°C | 33.6°C | 24.1°C | 131 mm | 87% | 1.8 m/s | 5 |
| 1987 | 31.5°C | 28.4°C | 25.3°C | 33.1°C | 23.8°C | 133 mm | 88% | 2.1 m/s | 4.4 |
| 1986 | 31.8°C | 28.2°C | 24.6°C | 35.4°C | 22.5°C | 283 mm | 82% | 2.3 m/s | 4.4 |
| 1985 | 31.7°C | 28.2°C | 24.8°C | 33.5°C | 23.2°C | 123 mm | 84% | 2.1 m/s | 4.8 |
| 1984 ❄️ | 30.7°C | 27.2°C | 23.7°C | 32.9°C | 20.3°C | 91 mm | 85% | 1.8 m/s | 4.7 |
| 1983 | 32.5°C | 28.8°C | 25.2°C | 35.0°C | 23.8°C | 105 mm | 82% | 2.4 m/s | — |
| 1982 | 32.0°C | 28.1°C | 24.3°C | 33.3°C | 20.1°C | 86 mm | 84% | 1.9 m/s | — |
| 1981 | 30.6°C | 27.8°C | 25.1°C | 33.6°C | 23.5°C | 260 mm | 89% | 1.8 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 31.1°C with lows near 25.1°C (mean 28.1°C), based on 45 years of NASA POWER data.
September averages 199 mm of rainfall in Barddhaman, a relatively wet time of year. The wettest on record was 386 mm in 2024.
The hottest September reached 37.5°C in 1992. The coldest dipped to 19.8°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 0.4°C — but days and nights have moved in opposite directions. Overnight lows rose from 24.6°C to 25.6°C while daytime highs eased from 31.5°C to 31.1°C, narrowing the gap between day and night.
September is one of the warmer months of the year in Barddhaman and a relatively wet time of year, so plan for around 31.1°C daytime highs and 25.1°C at night.
Not quite — September is the 7th coolest month in Barddhaman, averaging 28.1°C.
For September in Barddhaman, pack light, breathable clothing and sun protection, with typical highs of 31.1°C and lows of 25.1°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 2.5 m/s (2004).
The wettest September on record was 2024 with 386 mm. On average, September sees 199 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 Barddhaman 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.
