September is close to Mahisagar's year-round average, with average highs near 31.6°C and lows around 23.2°C (mean 27.4°C). It is a relatively wet time of year, averaging 131 mm of rainfall and 81% relative humidity across the period.
September is close to Mahisagar's year-round average. Across 45 years of records, the warmest Septembers in Mahisagar were 1987 and 1999 — when the month averaged 30°C — while the coldest was 1994 at 25.5°C. Typical September days reach 31.6°C with nights near 23.2°C. The long-term trend is cooling, about 0.2°C per decade.
September is a relatively wet time of year in Mahisagar, averaging 131 mm of rainfall. The wettest September on record was 1994 with 371 mm, while the driest was 1987 at 5 mm.
Relative humidity in Mahisagar during September averages 81%. The most humid September was 2019 at 91%, and the least humid was 1986 at 60%.
September receives about 5.2 kWh/m²/day of solar energy in Mahisagar. The sunniest Septembers were 1986, 1987 and 2009 at 6.2 kWh/m²/day, and the cloudiest was 2019 at 3.7.
Average wind speed in Mahisagar during September is 2 m/s. The windiest Septembers were 1999 and 2021 at 2.4 m/s, while the calmest was 2020 at 1.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 27.9°C | 27.3°C | 27.8°C | 27.0°C | 27.2°C | -0.7°C |
| Avg High | 32.8°C | 31.6°C | 32.2°C | 30.7°C | 30.4°C | -2.4°C |
| Avg Low | 23.0°C | 22.9°C | 23.3°C | 23.2°C | 23.9°C | +0.9°C |
| Avg Rain | 61 mm | 141 mm | 105 mm | 156 mm | 225 mm | +164 mm |
September temperatures in Mahisagar have stayed relatively stable across the record.
September has ranged from a record low of 18.1°C (1994) to a record high of 41.1°C (2001).
Rainfall in September is a relatively wet time of year, averaging 131 mm, with a wettest year of 371 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.6°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
A good time to visit Mahisagar
September is a good time to visit Mahisagar, with days averaging 31.6°C and nights around 23.2°C (mean 27.4°C, close to Mahisagar's yearly average) and higher rainfall. December and January 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 | 29.8°C | 26.5°C | 23.1°C | 32.1°C | 21.1°C | 216 mm | 88% | 2.2 m/s | 4.5 |
| 2024 | 29.9°C | 27.0°C | 24.1°C | 32.4°C | 21.1°C | 302 mm | 90% | 2.2 m/s | 4.3 |
| 2023 | 30.8°C | 27.4°C | 23.9°C | 33.5°C | 21.8°C | 279 mm | 85% | 2.3 m/s | 4.6 |
| 2022 | 30.7°C | 27.3°C | 23.8°C | 32.7°C | 21.6°C | 89 mm | 86% | 2 m/s | 5 |
| 2021 | 30.5°C | 27.6°C | 24.6°C | 33.4°C | 22.8°C | 329 mm | 88% | 2.4 m/s | 4 |
| 2020 | 30.6°C | 27.3°C | 24.0°C | 32.1°C | 21.0°C | 134 mm | 87% | 1.4 m/s | 5.1 |
| 2019 | 29.6°C | 27.1°C | 24.6°C | 32.0°C | 23.2°C | 277 mm | 91% | 2 m/s | 3.7 |
| 2018 | 30.8°C | 26.4°C | 22.0°C | 35.2°C | 20.0°C | 55 mm | 79% | 2 m/s | 4.6 |
| 2017 | 31.0°C | 27.0°C | 23.1°C | 32.6°C | 21.0°C | 64 mm | 84% | 1.5 m/s | 5 |
| 2016 | 31.1°C | 27.0°C | 22.8°C | 32.8°C | 20.4°C | 83 mm | 82% | 1.9 m/s | 5.4 |
| 2015 | 33.2°C | 28.0°C | 22.8°C | 37.6°C | 19.6°C | 107 mm | 75% | 2 m/s | 5.5 |
| 2014 | 30.3°C | 26.6°C | 23.0°C | 32.6°C | 21.3°C | 213 mm | 85% | 1.8 m/s | 4.7 |
| 2013 | 31.0°C | 27.3°C | 23.6°C | 34.5°C | 22.3°C | 185 mm | 84% | 2.1 m/s | 4.9 |
| 2012 | 30.1°C | 26.8°C | 23.5°C | 32.5°C | 20.8°C | 282 mm | 87% | 2.1 m/s | 4.4 |
| 2011 | 29.8°C | 26.5°C | 23.2°C | 31.2°C | 20.4°C | 125 mm | 88% | 2.2 m/s | 4.7 |
| 2010 | 30.3°C | 26.8°C | 23.3°C | 32.4°C | 20.8°C | 172 mm | 85% | 2 m/s | 4.9 |
| 2009 | 32.5°C | 27.7°C | 22.9°C | 36.8°C | 20.8°C | 49 mm | 80% | 1.9 m/s | 6.2 |
| 2008 | 30.8°C | 27.0°C | 23.2°C | 33.1°C | 19.5°C | 140 mm | 84% | 1.7 m/s | 5.3 |
| 2007 | 30.9°C | 27.2°C | 23.5°C | 33.1°C | 20.4°C | 99 mm | 85% | 1.6 m/s | 5.4 |
| 2006 | 30.7°C | 27.2°C | 23.6°C | 32.8°C | 22.5°C | 167 mm | 86% | 1.7 m/s | 5.1 |
| 2005 | 30.8°C | 27.4°C | 23.9°C | 34.3°C | 20.7°C | 331 mm | 86% | 2 m/s | 4.7 |
| 2004 | 31.4°C | 27.4°C | 23.3°C | 33.6°C | 22.0°C | 68 mm | 82% | 1.5 m/s | 5.8 |
| 2003 | 30.1°C | 26.7°C | 23.3°C | 31.9°C | 21.8°C | 106 mm | 87% | 2.2 m/s | 4.8 |
| 2002 | 33.5°C | 27.9°C | 22.4°C | 38.5°C | 20.3°C | 71 mm | 74% | 2.2 m/s | 5.7 |
| 2001 | 36.2°C | 29.9°C | 23.6°C | 41.1°C | 21.0°C | 8 mm | 65% | 1.9 m/s | 5.8 |
| 2000 | 35.5°C | 29.3°C | 23.1°C | 40.2°C | 20.9°C | 9 mm | 65% | 2 m/s | 5.5 |
| 1999 | 35.7°C | 30.0°C | 24.2°C | 38.1°C | 23.1°C | 88 mm | 67% | 2.4 m/s | 5.2 |
| 1998 | 31.5°C | 27.8°C | 24.1°C | 33.5°C | 23.1°C | 180 mm | 85% | 2.1 m/s | 4.9 |
| 1997 | 30.5°C | 26.9°C | 23.2°C | 33.7°C | 20.7°C | 76 mm | 85% | 2 m/s | 5.7 |
| 1996 | 30.6°C | 26.6°C | 22.6°C | 32.7°C | 20.3°C | 98 mm | 83% | 1.8 m/s | 5.1 |
| 1995 | 32.9°C | 27.9°C | 23.0°C | 36.2°C | 20.6°C | 95 mm | 75% | 1.7 m/s | 5.7 |
| 1994 ❄️ 🌧️ | 29.4°C | 25.5°C | 21.6°C | 31.4°C | 18.1°C | 371 mm | 84% | 2.3 m/s | 5.1 |
| 1993 | 33.2°C | 28.3°C | 23.4°C | 35.9°C | 22.0°C | 121 mm | 74% | 2.3 m/s | 5.6 |
| 1992 | 30.7°C | 26.1°C | 21.6°C | 34.3°C | 18.7°C | 179 mm | 79% | 2 m/s | 5.2 |
| 1991 | 31.9°C | 26.9°C | 21.8°C | 35.9°C | 19.4°C | 13 mm | 75% | 2 m/s | 5.5 |
| 1990 | 29.8°C | 26.6°C | 23.3°C | 31.3°C | 21.5°C | 184 mm | 87% | 2.1 m/s | 4.8 |
| 1989 | 31.9°C | 27.4°C | 22.8°C | 35.3°C | 21.6°C | 45 mm | 79% | 1.7 m/s | 5.7 |
| 1988 | 31.6°C | 27.9°C | 24.1°C | 33.6°C | 22.2°C | 104 mm | 84% | 1.8 m/s | 5.7 |
| 1987 🔥 | 36.4°C | 30.0°C | 23.6°C | 40.6°C | 22.4°C | 5 mm | 63% | 2.2 m/s | 6.2 |
| 1986 | 36.2°C | 29.4°C | 22.6°C | 40.3°C | 20.8°C | 15 mm | 60% | 1.8 m/s | 6.2 |
| 1985 | 34.9°C | 28.8°C | 22.7°C | 39.7°C | 21.7°C | 26 mm | 66% | 2.3 m/s | 6 |
| 1984 | 30.7°C | 26.3°C | 21.9°C | 33.2°C | 19.4°C | 55 mm | 79% | 2.2 m/s | 5.6 |
| 1983 | 30.8°C | 27.2°C | 23.5°C | 33.6°C | 21.1°C | 111 mm | 84% | 1.8 m/s | — |
| 1982 | 31.5°C | 26.6°C | 21.8°C | 34.0°C | 18.4°C | 30 mm | 78% | 1.9 m/s | — |
| 1981 | 31.0°C | 27.4°C | 23.8°C | 33.4°C | 22.5°C | 157 mm | 83% | 1.5 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 31.6°C with lows near 23.2°C (mean 27.4°C), based on 45 years of NASA POWER data.
September averages 131 mm of rainfall in Mahisagar, a relatively wet time of year. The wettest on record was 371 mm in 1994.
The hottest September reached 41.1°C in 2001. The coldest dipped to 18.1°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have fallen by about 0.1°C — but days and nights have moved in opposite directions. Overnight lows rose from 22.7°C to 23.9°C while daytime highs eased from 31.8°C to 30.3°C, narrowing the gap between day and night.
September is close to Mahisagar's year-round average and a relatively wet time of year, so plan for around 31.6°C daytime highs and 23.2°C at night.
Not quite — September is the 6th coolest month in Mahisagar, averaging 27.4°C.
For September in Mahisagar, pack light, breathable clothing and sun protection, with typical highs of 31.6°C and lows of 23.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 81% — quite humid.
Average wind speed in September is 2 m/s. The windiest September on record averaged 2.4 m/s (1999).
The wettest September on record was 1994 with 371 mm. On average, September sees 131 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 Mahisagar 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.
