September is one of the warmer months of the year in Bulandshahr, with average highs near 33.1°C and lows around 23.4°C (mean 28.3°C). It is a relatively wet time of year, averaging 136 mm of rainfall and 73% relative humidity across the period.
September is one of the warmer months of the year in Bulandshahr. Across 45 years of records, the warmest September in Bulandshahr was 1987 — when the month averaged 31.7°C — while the coldest was 1984 at 26.2°C. Typical September days reach 33.1°C with nights near 23.4°C. The long-term September temperature trend is broadly flat.
September is a relatively wet time of year in Bulandshahr, averaging 136 mm of rainfall. The wettest September on record was 2010 with 368 mm, while the driest was 1994 at 14 mm.
Relative humidity in Bulandshahr during September averages 73%. The most humid September was 2010 at 88%, and the least humid was 1987 at 46%.
September receives about 5.1 kWh/m²/day of solar energy in Bulandshahr. The sunniest Septembers were 1994, 2001 and 2015, among others at 5.8 kWh/m²/day, and the cloudiest was 2010 at 4.
Average wind speed in Bulandshahr during September is 1.7 m/s. The windiest September was 2005 at 2.2 m/s, while the calmest were 2003 and 2007 at 1.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.6°C | 28.0°C | 28.3°C | 28.0°C | 28.7°C | +0.1°C |
| Avg High | 34.0°C | 32.7°C | 33.2°C | 32.7°C | 33.0°C | -1°C |
| Avg Low | 23.1°C | 23.3°C | 23.3°C | 23.2°C | 24.4°C | +1.3°C |
| Avg Rain | 103 mm | 134 mm | 146 mm | 138 mm | 171 mm | +68 mm |
September temperatures in Bulandshahr have risen by about 0.8°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 13.9°C (1994) to a record high of 41.1°C (1987).
Rainfall in September is a relatively wet time of year, averaging 136 mm, with a wettest year of 368 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.2°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
A good time to visit Bulandshahr
September is a good time to visit Bulandshahr, with days averaging 33.1°C and nights around 23.4°C (mean 28.3°C, warmer than Bulandshahr's yearly average) and higher rainfall. November and March 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 | 31.4°C | 27.5°C | 23.5°C | 33.4°C | 20.0°C | 166 mm | 84% | 1.8 m/s | 4.8 |
| 2024 | 31.5°C | 28.1°C | 24.7°C | 34.4°C | 22.7°C | 254 mm | 85% | 1.6 m/s | 4.1 |
| 2023 | 33.5°C | 28.8°C | 24.2°C | 35.8°C | 20.4°C | 112 mm | 77% | 1.7 m/s | 5 |
| 2022 | 34.6°C | 30.0°C | 25.3°C | 39.8°C | 21.5°C | 243 mm | 70% | 2 m/s | 4.5 |
| 2021 | 30.7°C | 27.4°C | 24.0°C | 32.7°C | 22.2°C | 232 mm | 87% | 1.8 m/s | 4.2 |
| 2020 | 36.1°C | 30.4°C | 24.7°C | 38.4°C | 19.8°C | 17 mm | 64% | 1.7 m/s | 5.3 |
| 2019 | 33.8°C | 29.5°C | 25.3°C | 37.3°C | 22.1°C | 77 mm | 74% | 1.7 m/s | 4.3 |
| 2018 | 30.7°C | 26.8°C | 22.8°C | 32.7°C | 19.1°C | 188 mm | 84% | 2 m/s | 4.5 |
| 2017 | 34.0°C | 28.6°C | 23.2°C | 38.1°C | 19.0°C | 143 mm | 67% | 1.6 m/s | 4.9 |
| 2016 | 34.1°C | 28.6°C | 23.1°C | 36.3°C | 21.8°C | 40 mm | 67% | 1.5 m/s | 5.4 |
| 2015 | 36.4°C | 29.7°C | 23.0°C | 39.1°C | 19.2°C | 39 mm | 51% | 1.9 m/s | 5.8 |
| 2014 | 35.2°C | 29.3°C | 23.4°C | 38.0°C | 20.5°C | 86 mm | 60% | 2 m/s | 5.4 |
| 2013 | 31.1°C | 26.8°C | 22.5°C | 32.1°C | 19.5°C | 118 mm | 81% | 1.5 m/s | 5.4 |
| 2012 | 31.2°C | 26.7°C | 22.3°C | 33.4°C | 16.6°C | 122 mm | 81% | 1.8 m/s | 5.1 |
| 2011 | 30.8°C | 27.1°C | 23.3°C | 32.9°C | 19.3°C | 204 mm | 87% | 1.8 m/s | 5.1 |
| 2010 🌧️ | 29.9°C | 26.7°C | 23.4°C | 31.7°C | 17.3°C | 368 mm | 88% | 1.8 m/s | 4 |
| 2009 | 31.9°C | 27.4°C | 23.0°C | 33.8°C | 20.5°C | 183 mm | 79% | 1.5 m/s | 5.2 |
| 2008 | 31.0°C | 26.8°C | 22.7°C | 33.8°C | 18.4°C | 209 mm | 82% | 1.4 m/s | 5.3 |
| 2007 | 32.6°C | 28.3°C | 24.0°C | 35.0°C | 20.5°C | 131 mm | 77% | 1.2 m/s | 5 |
| 2006 | 34.2°C | 28.9°C | 23.6°C | 36.2°C | 19.6°C | 98 mm | 67% | 1.8 m/s | 5.5 |
| 2005 | 32.9°C | 28.5°C | 24.1°C | 38.9°C | 20.3°C | 294 mm | 74% | 2.2 m/s | 4.8 |
| 2004 | 34.6°C | 28.6°C | 22.6°C | 37.2°C | 20.3°C | 43 mm | 65% | 1.6 m/s | 5.6 |
| 2003 | 31.0°C | 27.4°C | 23.8°C | 33.7°C | 20.1°C | 228 mm | 82% | 1.2 m/s | 4.2 |
| 2002 | 31.6°C | 27.0°C | 22.5°C | 34.4°C | 18.2°C | 211 mm | 76% | 1.5 m/s | 4.7 |
| 2001 | 37.6°C | 30.8°C | 24.0°C | 38.9°C | 20.4°C | 31 mm | 50% | 1.6 m/s | 5.8 |
| 2000 | 34.6°C | 28.9°C | 23.1°C | 36.2°C | 18.5°C | 31 mm | 66% | 1.3 m/s | 5.4 |
| 1999 | 33.9°C | 29.2°C | 24.5°C | 37.4°C | 22.3°C | 163 mm | 72% | 1.4 m/s | 4.5 |
| 1998 | 32.5°C | 28.4°C | 24.2°C | 35.8°C | 21.6°C | 160 mm | 79% | 1.6 m/s | 4.9 |
| 1997 | 36.0°C | 30.1°C | 24.2°C | 38.4°C | 21.4°C | 47 mm | 58% | 1.7 m/s | 5.1 |
| 1996 | 31.3°C | 27.1°C | 22.9°C | 33.7°C | 19.1°C | 168 mm | 80% | 1.5 m/s | 5.2 |
| 1995 | 31.8°C | 27.3°C | 22.8°C | 33.4°C | 18.8°C | 137 mm | 78% | 1.5 m/s | 5.4 |
| 1994 | 31.6°C | 26.4°C | 21.1°C | 33.4°C | 13.9°C | 14 mm | 78% | 1.8 m/s | 5.8 |
| 1993 | 32.8°C | 28.2°C | 23.5°C | 36.3°C | 20.7°C | 179 mm | 75% | 1.7 m/s | 4.5 |
| 1992 | 33.8°C | 28.4°C | 23.0°C | 36.0°C | 18.7°C | 100 mm | 66% | 1.8 m/s | 5.2 |
| 1991 | 31.6°C | 27.1°C | 22.5°C | 33.3°C | 18.3°C | 138 mm | 77% | 1.5 m/s | 5.5 |
| 1990 | 31.6°C | 27.8°C | 24.0°C | 33.9°C | 21.6°C | 230 mm | 82% | 1.5 m/s | 4.7 |
| 1989 | 34.9°C | 29.3°C | 23.7°C | 37.7°C | 21.6°C | 121 mm | 63% | 1.5 m/s | 5.3 |
| 1988 | 32.0°C | 27.8°C | 23.6°C | 34.4°C | 20.4°C | 124 mm | 80% | 1.7 m/s | 5.4 |
| 1987 🔥 | 38.6°C | 31.7°C | 24.8°C | 41.1°C | 21.3°C | 47 mm | 46% | 1.5 m/s | 5.8 |
| 1986 | 37.5°C | 30.3°C | 23.2°C | 40.8°C | 20.7°C | 65 mm | 47% | 2 m/s | 5.5 |
| 1985 | 31.4°C | 26.9°C | 22.4°C | 34.2°C | 19.0°C | 173 mm | 78% | 1.9 m/s | 5.2 |
| 1984 ❄️ | 30.7°C | 26.2°C | 21.7°C | 32.4°C | 16.8°C | 131 mm | 80% | 1.7 m/s | 5.6 |
| 1983 | 31.9°C | 28.0°C | 24.0°C | 34.0°C | 22.0°C | 173 mm | 81% | 1.4 m/s | — |
| 1982 | 32.8°C | 26.7°C | 20.7°C | 34.3°C | 14.9°C | 25 mm | 69% | 1.4 m/s | — |
| 1981 | 36.2°C | 30.2°C | 24.1°C | 38.5°C | 20.9°C | 65 mm | 61% | 1.9 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 33.1°C with lows near 23.4°C (mean 28.3°C), based on 45 years of NASA POWER data.
September averages 136 mm of rainfall in Bulandshahr, a relatively wet time of year. The wettest on record was 368 mm in 2010.
The hottest September reached 41.1°C in 1987. The coldest dipped to 13.9°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 0.8°C — but days and nights have moved in opposite directions. Overnight lows rose from 22.6°C to 24.3°C while daytime highs eased from 32.6°C to 32.3°C, narrowing the gap between day and night.
September is one of the warmer months of the year in Bulandshahr and a relatively wet time of year, so plan for around 33.1°C daytime highs and 23.4°C at night.
Not quite — September is the 7th coolest month in Bulandshahr, averaging 28.3°C.
For September in Bulandshahr, pack light, breathable clothing and sun protection, with typical highs of 33.1°C and lows of 23.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 73% — moderately humid.
Average wind speed in September is 1.7 m/s. The windiest September on record averaged 2.2 m/s (2005).
The wettest September on record was 2010 with 368 mm. On average, September sees 136 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 Bulandshahr 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.
