September is close to Banswara's year-round average, with average highs near 31.1°C and lows around 22.5°C (mean 26.8°C). It is a relatively wet time of year, averaging 135 mm of rainfall and 81% relative humidity across the period.
September is close to Banswara's year-round average. Across 45 years of records, the warmest September in Banswara was 2001 — when the month averaged 29.5°C — while the coldest was 1994 at 25°C. Typical September days reach 31.1°C with nights near 22.5°C. The long-term September temperature trend is broadly flat.
September is a relatively wet time of year in Banswara, averaging 135 mm of rainfall. The wettest September on record was 2023 with 340 mm, while the driest was 2001 at 13 mm.
Relative humidity in Banswara during September averages 81%. The most humid September was 2019 at 91%, and the least humid was 2001 at 63%.
September receives about 5.1 kWh/m²/day of solar energy in Banswara. The sunniest September was 1986 at 6.2 kWh/m²/day, and the cloudiest was 2019 at 3.3.
Average wind speed in Banswara during September is 1.9 m/s. The windiest September was 2021 at 2.4 m/s, while the calmest was 2004 at 1.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 27.0°C | 26.5°C | 27.3°C | 26.3°C | 26.8°C | -0.2°C |
| Avg High | 31.8°C | 30.9°C | 32.0°C | 30.2°C | 30.1°C | -1.7°C |
| Avg Low | 22.2°C | 22.1°C | 22.7°C | 22.5°C | 23.4°C | +1.2°C |
| Avg Rain | 79 mm | 144 mm | 107 mm | 142 mm | 235 mm | +156 mm |
September temperatures in Banswara have stayed relatively stable across the record.
September has ranged from a record low of 17.2°C (1994) to a record high of 40.4°C (2001).
Rainfall in September is a relatively wet time of year, averaging 135 mm, with a wettest year of 340 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.4°C per decade while lows rose 0.3°C per decade, narrowing the gap between day and night.
A good time to visit Banswara
September is a good time to visit Banswara, with days averaging 31.1°C and nights around 22.5°C (mean 26.8°C, close to Banswara's yearly average) and higher rainfall. February and December 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 | 29.3°C | 26.0°C | 22.6°C | 31.5°C | 20.4°C | 252 mm | 89% | 2.2 m/s | 4.6 |
| 2024 | 29.7°C | 26.7°C | 23.7°C | 32.3°C | 20.3°C | 222 mm | 89% | 2.1 m/s | 4.1 |
| 2023 🌧️ | 30.5°C | 26.9°C | 23.3°C | 32.9°C | 21.1°C | 340 mm | 85% | 2.3 m/s | 4.4 |
| 2022 | 30.5°C | 27.0°C | 23.4°C | 32.3°C | 21.2°C | 96 mm | 86% | 1.9 m/s | 4.9 |
| 2021 | 30.0°C | 27.1°C | 24.1°C | 32.7°C | 22.6°C | 328 mm | 88% | 2.4 m/s | 4.1 |
| 2020 | 30.5°C | 26.9°C | 23.4°C | 32.0°C | 20.1°C | 171 mm | 86% | 1.5 m/s | 4.9 |
| 2019 | 29.0°C | 26.5°C | 24.0°C | 31.8°C | 22.4°C | 271 mm | 91% | 1.9 m/s | 3.3 |
| 2018 | 29.9°C | 25.7°C | 21.5°C | 33.1°C | 20.1°C | 80 mm | 80% | 2.1 m/s | 4.5 |
| 2017 | 30.6°C | 26.5°C | 22.4°C | 32.4°C | 20.4°C | 81 mm | 83% | 1.5 m/s | 4.9 |
| 2016 | 30.3°C | 26.3°C | 22.2°C | 31.9°C | 20.0°C | 63 mm | 84% | 1.8 m/s | 5.3 |
| 2015 | 32.1°C | 26.9°C | 21.8°C | 35.2°C | 18.6°C | 56 mm | 76% | 1.9 m/s | 5.4 |
| 2014 | 29.9°C | 26.1°C | 22.2°C | 31.9°C | 20.3°C | 203 mm | 85% | 1.9 m/s | 4.8 |
| 2013 | 30.7°C | 26.7°C | 22.8°C | 34.1°C | 20.9°C | 129 mm | 84% | 1.9 m/s | 4.9 |
| 2012 | 29.8°C | 26.3°C | 22.8°C | 31.7°C | 20.0°C | 253 mm | 86% | 1.8 m/s | 4.5 |
| 2011 | 29.5°C | 26.1°C | 22.6°C | 30.7°C | 19.7°C | 135 mm | 88% | 2.2 m/s | 4.7 |
| 2010 | 30.0°C | 26.3°C | 22.6°C | 32.1°C | 18.5°C | 154 mm | 84% | 2 m/s | 5 |
| 2009 | 32.6°C | 27.4°C | 22.2°C | 37.6°C | 19.8°C | 58 mm | 79% | 1.9 m/s | 6 |
| 2008 | 30.9°C | 26.8°C | 22.6°C | 33.3°C | 19.1°C | 117 mm | 83% | 1.7 m/s | 5.2 |
| 2007 | 30.8°C | 26.8°C | 22.9°C | 33.0°C | 20.0°C | 86 mm | 84% | 1.6 m/s | 5.2 |
| 2006 | 30.3°C | 26.7°C | 23.0°C | 32.1°C | 21.9°C | 175 mm | 86% | 1.7 m/s | 5 |
| 2005 | 30.8°C | 27.0°C | 23.3°C | 35.2°C | 20.0°C | 266 mm | 85% | 2 m/s | 4.6 |
| 2004 | 31.2°C | 27.0°C | 22.8°C | 33.7°C | 21.3°C | 99 mm | 81% | 1.4 m/s | 5.8 |
| 2003 | 30.1°C | 26.5°C | 22.9°C | 32.1°C | 21.6°C | 175 mm | 86% | 2.3 m/s | 4.4 |
| 2002 | 33.1°C | 27.4°C | 21.8°C | 38.1°C | 19.4°C | 66 mm | 73% | 2.1 m/s | 5.6 |
| 2001 🔥 | 36.2°C | 29.5°C | 22.9°C | 40.4°C | 20.7°C | 13 mm | 63% | 1.8 m/s | 5.8 |
| 2000 | 34.4°C | 28.3°C | 22.2°C | 38.9°C | 20.3°C | 17 mm | 66% | 2 m/s | 5.4 |
| 1999 | 34.1°C | 28.7°C | 23.3°C | 36.9°C | 21.8°C | 159 mm | 72% | 2.2 m/s | 4.8 |
| 1998 | 31.3°C | 27.4°C | 23.5°C | 33.4°C | 22.2°C | 200 mm | 84% | 1.9 m/s | 4.7 |
| 1997 | 30.2°C | 26.4°C | 22.6°C | 32.9°C | 20.3°C | 59 mm | 85% | 2 m/s | 5.5 |
| 1996 | 30.4°C | 26.1°C | 21.9°C | 32.6°C | 19.0°C | 123 mm | 83% | 1.7 m/s | 5.2 |
| 1995 | 32.1°C | 27.1°C | 22.1°C | 35.4°C | 19.2°C | 104 mm | 76% | 1.7 m/s | 5.7 |
| 1994 ❄️ | 29.0°C | 25.0°C | 21.0°C | 30.8°C | 17.2°C | 257 mm | 83% | 2.2 m/s | 4.7 |
| 1993 | 31.4°C | 26.9°C | 22.3°C | 33.4°C | 20.7°C | 141 mm | 79% | 2.2 m/s | 5.3 |
| 1992 | 30.2°C | 25.6°C | 20.9°C | 33.1°C | 17.9°C | 151 mm | 79% | 2 m/s | 5.2 |
| 1991 | 30.9°C | 26.0°C | 21.1°C | 34.3°C | 18.2°C | 21 mm | 77% | 2 m/s | 5.6 |
| 1990 | 29.5°C | 26.1°C | 22.7°C | 31.3°C | 20.5°C | 228 mm | 87% | 2.1 m/s | 4.4 |
| 1989 | 31.6°C | 26.8°C | 22.1°C | 34.2°C | 20.0°C | 92 mm | 78% | 1.7 m/s | 5.6 |
| 1988 | 31.3°C | 27.4°C | 23.6°C | 33.3°C | 21.6°C | 135 mm | 84% | 1.9 m/s | 5.7 |
| 1987 | 34.3°C | 28.3°C | 22.3°C | 38.5°C | 20.7°C | 18 mm | 68% | 2.1 m/s | 5.9 |
| 1986 | 32.6°C | 26.9°C | 21.2°C | 36.1°C | 19.6°C | 37 mm | 70% | 1.7 m/s | 6.2 |
| 1985 | 33.3°C | 27.5°C | 21.8°C | 36.9°C | 20.5°C | 69 mm | 70% | 2.2 m/s | 5.8 |
| 1984 | 30.0°C | 25.8°C | 21.5°C | 32.7°C | 18.5°C | 48 mm | 79% | 2.2 m/s | 5.5 |
| 1983 | 30.9°C | 26.9°C | 22.9°C | 33.9°C | 20.3°C | 95 mm | 82% | 1.8 m/s | — |
| 1982 | 31.2°C | 26.2°C | 21.3°C | 33.5°C | 18.2°C | 60 mm | 78% | 1.9 m/s | — |
| 1981 | 30.9°C | 27.0°C | 23.1°C | 33.5°C | 22.0°C | 154 mm | 83% | 1.6 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 22.5°C (mean 26.8°C), based on 45 years of NASA POWER data.
September averages 135 mm of rainfall in Banswara, a relatively wet time of year. The wettest on record was 340 mm in 2023.
The hottest September reached 40.4°C in 2001. The coldest dipped to 17.2°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have held steady by about 0°C — but days and nights have moved in opposite directions. Overnight lows rose from 22.1°C to 23.4°C while daytime highs eased from 31.3°C to 30°C, narrowing the gap between day and night.
September is close to Banswara's year-round average and a relatively wet time of year, so plan for around 31.1°C daytime highs and 22.5°C at night.
Not quite — September is the 6th coolest month in Banswara, averaging 26.8°C.
For September in Banswara, pack light, breathable clothing and sun protection, with typical highs of 31.1°C and lows of 22.5°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 81% — quite humid.
Average wind speed in September is 1.9 m/s. The windiest September on record averaged 2.4 m/s (2021).
The wettest September on record was 2023 with 340 mm. On average, September sees 135 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 Banswara 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.
