September is one of the warmer months of the year in Ambedkar Nagar, with average highs near 31.8°C and lows around 24.4°C (mean 28.1°C). It is a relatively wet time of year, averaging 167 mm of rainfall and 83% relative humidity across the period.
September is one of the warmer months of the year in Ambedkar Nagar. Across 45 years of records, the warmest September in Ambedkar Nagar was 2015 — when the month averaged 30.5°C — while the coldest were 1984 and 1994 at 26.9°C. Typical September days reach 31.8°C with nights near 24.4°C. The long-term September temperature trend is broadly flat.
September is a relatively wet time of year in Ambedkar Nagar, averaging 167 mm of rainfall. The wettest September on record was 2019 with 366 mm, while the driest was 2015 at 21 mm.
Relative humidity in Ambedkar Nagar during September averages 83%. The most humid September was 2019 at 88%, and the least humid was 2015 at 62%.
September receives about 4.6 kWh/m²/day of solar energy in Ambedkar Nagar. The sunniest September was 2015 at 5.4 kWh/m²/day, and the cloudiest was 2019 at 3.4.
Average wind speed in Ambedkar Nagar during September is 1.9 m/s. The windiest September was 1993 at 2.6 m/s, while the calmest was 1996 at 1.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.1°C | 27.7°C | 28.1°C | 28.2°C | 28.4°C | +0.3°C |
| Avg High | 32.0°C | 31.3°C | 31.9°C | 31.9°C | 31.6°C | -0.4°C |
| Avg Low | 24.2°C | 24.0°C | 24.3°C | 24.6°C | 25.1°C | +0.9°C |
| Avg Rain | 169 mm | 155 mm | 154 mm | 177 mm | 191 mm | +22 mm |
September temperatures in Ambedkar Nagar have risen by about 0.7°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 16.2°C (1994) to a record high of 39.2°C (2004).
Rainfall in September is a relatively wet time of year, averaging 167 mm, with a wettest year of 366 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 Ambedkar Nagar
September is a good time to visit Ambedkar Nagar, with days averaging 31.8°C and nights around 24.4°C (mean 28.1°C, warmer than Ambedkar Nagar'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 | 31.6°C | 28.5°C | 25.4°C | 33.8°C | 23.8°C | 182 mm | 87% | 1.6 m/s | 4.3 |
| 2024 | 31.5°C | 28.4°C | 25.3°C | 34.1°C | 23.9°C | 219 mm | 87% | 1.9 m/s | 4.4 |
| 2023 | 31.8°C | 28.5°C | 25.2°C | 33.7°C | 23.1°C | 154 mm | 86% | 1.9 m/s | 4.4 |
| 2022 | 31.7°C | 28.3°C | 24.9°C | 34.4°C | 22.9°C | 262 mm | 84% | 1.9 m/s | 4.2 |
| 2021 | 30.9°C | 28.1°C | 25.3°C | 32.8°C | 24.0°C | 198 mm | 88% | 2 m/s | 4.6 |
| 2020 | 31.9°C | 28.3°C | 24.6°C | 33.7°C | 20.2°C | 129 mm | 84% | 1.6 m/s | 4 |
| 2019 🌧️ | 30.6°C | 27.8°C | 24.9°C | 34.4°C | 21.2°C | 366 mm | 88% | 2 m/s | 3.4 |
| 2018 | 31.0°C | 27.6°C | 24.2°C | 32.1°C | 20.2°C | 141 mm | 87% | 2 m/s | 4.8 |
| 2017 | 32.0°C | 28.4°C | 24.9°C | 33.9°C | 21.8°C | 113 mm | 84% | 1.6 m/s | 4.8 |
| 2016 | 31.6°C | 28.3°C | 25.1°C | 33.4°C | 23.9°C | 167 mm | 86% | 1.6 m/s | 4.3 |
| 2015 🔥 | 36.0°C | 30.5°C | 25.0°C | 38.5°C | 20.9°C | 21 mm | 62% | 1.9 m/s | 5.4 |
| 2014 | 33.0°C | 28.5°C | 24.1°C | 35.6°C | 20.5°C | 142 mm | 76% | 1.9 m/s | 4.6 |
| 2013 | 32.2°C | 28.4°C | 24.7°C | 33.2°C | 23.4°C | 93 mm | 82% | 1.6 m/s | 4.8 |
| 2012 | 31.0°C | 27.4°C | 23.7°C | 33.2°C | 20.5°C | 330 mm | 86% | 1.9 m/s | 4.6 |
| 2011 | 31.0°C | 27.8°C | 24.6°C | 32.6°C | 22.1°C | 198 mm | 87% | 2 m/s | 4.7 |
| 2010 | 30.9°C | 27.7°C | 24.4°C | 33.2°C | 19.8°C | 196 mm | 86% | 2.1 m/s | 4.4 |
| 2009 | 31.7°C | 28.1°C | 24.4°C | 33.6°C | 22.2°C | 190 mm | 84% | 1.7 m/s | 4.7 |
| 2008 | 30.9°C | 27.4°C | 24.0°C | 33.1°C | 20.9°C | 170 mm | 87% | 1.8 m/s | 5.3 |
| 2007 | 31.2°C | 27.8°C | 24.3°C | 33.8°C | 22.1°C | 196 mm | 85% | 2.2 m/s | 4.4 |
| 2006 | 33.4°C | 29.0°C | 24.6°C | 35.6°C | 21.9°C | 74 mm | 75% | 1.9 m/s | 5.1 |
| 2005 | 31.0°C | 27.8°C | 24.6°C | 33.3°C | 22.3°C | 117 mm | 87% | 2.3 m/s | 4.7 |
| 2004 | 34.4°C | 29.5°C | 24.6°C | 39.2°C | 22.6°C | 93 mm | 70% | 1.7 m/s | 5 |
| 2003 | 31.5°C | 28.4°C | 25.2°C | 34.2°C | 23.3°C | 244 mm | 84% | 1.8 m/s | 3.9 |
| 2002 | 32.1°C | 28.0°C | 23.8°C | 35.8°C | 21.4°C | 186 mm | 79% | 2 m/s | 4.5 |
| 2001 | 32.1°C | 28.0°C | 23.8°C | 34.5°C | 21.6°C | 112 mm | 80% | 1.5 m/s | 4.8 |
| 2000 | 30.9°C | 27.3°C | 23.6°C | 32.7°C | 21.0°C | 157 mm | 84% | 1.8 m/s | 4.3 |
| 1999 | 31.2°C | 27.9°C | 24.6°C | 33.0°C | 22.7°C | 137 mm | 84% | 1.9 m/s | 4.4 |
| 1998 | 31.3°C | 28.0°C | 24.6°C | 33.4°C | 23.3°C | 91 mm | 87% | 2.1 m/s | 5 |
| 1997 | 31.7°C | 27.7°C | 23.6°C | 33.4°C | 20.4°C | 210 mm | 81% | 1.7 m/s | 4.5 |
| 1996 | 31.6°C | 28.1°C | 24.7°C | 33.0°C | 22.8°C | 121 mm | 84% | 1.4 m/s | 5.1 |
| 1995 | 31.5°C | 27.7°C | 24.0°C | 33.6°C | 21.7°C | 135 mm | 83% | 2.1 m/s | 4.8 |
| 1994 | 31.3°C | 26.9°C | 22.5°C | 33.1°C | 16.2°C | 116 mm | 81% | 2.2 m/s | 4.9 |
| 1993 | 30.3°C | 27.3°C | 24.2°C | 32.9°C | 22.6°C | 211 mm | 87% | 2.6 m/s | 4.1 |
| 1992 | 32.3°C | 28.0°C | 23.8°C | 34.1°C | 20.5°C | 132 mm | 79% | 1.7 m/s | 5.1 |
| 1991 | 31.3°C | 27.5°C | 23.7°C | 32.6°C | 19.6°C | 249 mm | 84% | 1.5 m/s | 4.7 |
| 1990 | 30.8°C | 27.7°C | 24.6°C | 33.4°C | 22.6°C | 149 mm | 87% | 2.3 m/s | 4.5 |
| 1989 | 32.7°C | 28.9°C | 25.1°C | 37.9°C | 22.5°C | 160 mm | 79% | 2 m/s | 4.7 |
| 1988 | 32.0°C | 28.5°C | 24.9°C | 33.7°C | 22.6°C | 50 mm | 84% | 1.9 m/s | 5.2 |
| 1987 | 31.6°C | 27.9°C | 24.2°C | 35.4°C | 18.3°C | 240 mm | 84% | 1.9 m/s | 4.6 |
| 1986 | 34.8°C | 29.3°C | 23.8°C | 38.7°C | 20.4°C | 62 mm | 64% | 2.4 m/s | 5.2 |
| 1985 | 31.5°C | 28.0°C | 24.5°C | 36.7°C | 22.3°C | 328 mm | 83% | 2.3 m/s | 4.9 |
| 1984 ❄️ | 30.9°C | 26.9°C | 22.9°C | 31.8°C | 17.7°C | 168 mm | 84% | 2.1 m/s | 5.1 |
| 1983 | 33.0°C | 29.2°C | 25.4°C | 35.4°C | 24.0°C | 148 mm | 78% | 2.1 m/s | — |
| 1982 | 31.1°C | 27.0°C | 22.8°C | 34.8°C | 17.7°C | 179 mm | 85% | 2 m/s | — |
| 1981 | 30.8°C | 27.6°C | 24.4°C | 33.9°C | 22.9°C | 191 mm | 86% | 2.1 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 31.8°C with lows near 24.4°C (mean 28.1°C), based on 45 years of NASA POWER data.
September averages 167 mm of rainfall in Ambedkar Nagar, a relatively wet time of year. The wettest on record was 366 mm in 2019.
The hottest September reached 39.2°C in 2004. The coldest dipped to 16.2°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 0.7°C. Daytime highs moved from 31.5°C to 31.5°C and overnight lows from 24°C to 25.2°C over the same span.
September is one of the warmer months of the year in Ambedkar Nagar and a relatively wet time of year, so plan for around 31.8°C daytime highs and 24.4°C at night.
Not quite — September is the 7th coolest month in Ambedkar Nagar, averaging 28.1°C.
For September in Ambedkar Nagar, pack light, breathable clothing and sun protection, with typical highs of 31.8°C and lows of 24.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 83% — quite humid.
Average wind speed in September is 1.9 m/s. The windiest September on record averaged 2.6 m/s (1993).
The wettest September on record was 2019 with 366 mm. On average, September sees 167 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 Ambedkar Nagar 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.
