September is one of the cooler months of the year in Shivamogga, with average highs near 29°C and lows around 18.3°C (mean 23.7°C). It is a relatively wet time of year, averaging 198 mm of rainfall and 89% relative humidity across the period.
September is one of the cooler months of the year in Shivamogga. Across 45 years of records, the warmest September in Shivamogga was 2018 — when the month averaged 25.4°C — while the coldest was 1982 at 22°C. Typical September days reach 29°C with nights near 18.3°C. The long-term trend is warming, about 0.3°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 23.2°C | 23.2°C | 23.7°C | 24.0°C | 24.4°C | +1.2°C |
| Avg High | 28.7°C | 28.3°C | 28.9°C | 29.4°C | 29.8°C | +1.1°C |
| Avg Low | 17.7°C | 18.2°C | 18.4°C | 18.6°C | 19.0°C | +1.3°C |
| Avg Rain | 204 mm | 166 mm | 233 mm | 208 mm | 171 mm | -33 mm |
September temperatures in Shivamogga have risen by about 1.3°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 16.2°C (1982) to a record high of 32.7°C (2018).
Rainfall in September is a relatively wet time of year, averaging 198 mm, with a wettest year of 496 mm.
A good time to visit Shivamogga
September is a good time to visit Shivamogga, with days averaging 29°C and nights around 18.3°C (mean 23.7°C, close to Shivamogga's yearly average) and higher rainfall. January and December are marginally more temperate, but September still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 29.6°C | 18.9°C | 24.2°C | 104 mm | 88% | 2.7 m/s | 4.2 |
| 2024 | 29.9°C | 19.1°C | 24.5°C | 156 mm | 89% | 2.8 m/s | 4.4 |
| 2023 | 29.5°C | 19.4°C | 24.5°C | 148 mm | 86% | 3 m/s | 4.3 |
| 2022 | 29.9°C | 18.2°C | 24.0°C | 163 mm | 88% | 2.6 m/s | 4.4 |
| 2021 | 29.6°C | 19.4°C | 24.5°C | 146 mm | 87% | 3.1 m/s | 4.4 |
| 2020 | 30.0°C | 18.9°C | 24.5°C | 307 mm | 89% | 2.7 m/s | 4 |
| 2019 | 29.2°C | 19.3°C | 24.3°C | 230 mm | 88% | 2.9 m/s | 4.1 |
| 2018 🔥 | 32.7°C | 18.1°C | 25.4°C | 41 mm | 79% | 2.2 m/s | 5.7 |
| 2017 | 30.8°C | 19.0°C | 24.9°C | 146 mm | 85% | 2.1 m/s | 4.6 |
| 2016 | 29.4°C | 18.4°C | 23.9°C | 92 mm | 84% | 3 m/s | 4.3 |
| 2015 | 30.5°C | 18.2°C | 24.3°C | 178 mm | 87% | 2.2 m/s | 5 |
| 2014 | 28.7°C | 19.5°C | 24.1°C | 220 mm | 90% | 2.6 m/s | 4.7 |
| 2013 | 28.4°C | 18.7°C | 23.6°C | 283 mm | 91% | 2.5 m/s | 4.4 |
| 2012 | 27.8°C | 18.0°C | 22.9°C | 225 mm | 90% | 2.8 m/s | 4.8 |
| 2011 | 28.1°C | 17.5°C | 22.8°C | 276 mm | 90% | 2.9 m/s | 4.7 |
| 2010 | 28.8°C | 18.9°C | 23.8°C | 386 mm | 90% | 2.5 m/s | 4.6 |
| 2009 | 28.8°C | 19.6°C | 24.2°C | 351 mm | 91% | 2.5 m/s | 4.2 |
| 2008 | 28.5°C | 17.2°C | 22.9°C | 214 mm | 89% | 2.6 m/s | 4.9 |
| 2007 🌧️ | 28.4°C | 18.5°C | 23.5°C | 496 mm | 92% | 2.8 m/s | 4 |
| 2006 | 30.3°C | 17.1°C | 23.7°C | 342 mm | 89% | 2.7 m/s | 4.8 |
| 2005 | 28.1°C | 19.0°C | 23.5°C | 267 mm | 91% | 2.9 m/s | 4.4 |
| 2004 | 28.7°C | 18.2°C | 23.5°C | 128 mm | 89% | 2.1 m/s | 4.9 |
| 2003 | 28.6°C | 19.0°C | 23.8°C | 95 mm | 89% | 2.7 m/s | 5 |
| 2002 | 29.5°C | 17.8°C | 23.7°C | 114 mm | 86% | 2.4 m/s | 5.6 |
| 2001 | 28.3°C | 18.8°C | 23.6°C | 169 mm | 89% | 2.1 m/s | 5.2 |
| 2000 | 29.5°C | 18.9°C | 24.2°C | 152 mm | 88% | 2.1 m/s | 4.9 |
| 1999 | 28.6°C | 18.3°C | 23.4°C | 147 mm | 89% | 2.4 m/s | 5 |
| 1998 | 27.7°C | 19.1°C | 23.4°C | 347 mm | 91% | 2.7 m/s | 4.4 |
| 1997 | 27.9°C | 18.8°C | 23.4°C | 59 mm | 89% | 2.2 m/s | 5 |
| 1996 | 27.7°C | 18.3°C | 23.0°C | 284 mm | 91% | 2.5 m/s | 4.6 |
| 1995 | 27.9°C | 18.6°C | 23.2°C | 174 mm | 90% | 2.7 m/s | 4.8 |
| 1994 | 28.4°C | 16.2°C | 22.3°C | 131 mm | 89% | 2.8 m/s | 5.5 |
| 1993 | 27.6°C | 18.3°C | 22.9°C | 138 mm | 90% | 2.6 m/s | 5 |
| 1992 | 29.3°C | 18.3°C | 23.8°C | 175 mm | 88% | 2.5 m/s | 4.5 |
| 1991 | 29.7°C | 18.3°C | 24.0°C | 92 mm | 88% | 2 m/s | 5.2 |
| 1990 | 27.9°C | 17.8°C | 22.9°C | 109 mm | 89% | 2.6 m/s | 4.6 |
| 1989 | 28.1°C | 18.0°C | 23.0°C | 224 mm | 90% | 2.3 m/s | 4.8 |
| 1988 | 29.5°C | 18.0°C | 23.7°C | 348 mm | 91% | 2.9 m/s | 4.7 |
| 1987 | 30.0°C | 18.1°C | 24.0°C | 161 mm | 88% | 2.2 m/s | 5.1 |
| 1986 | 28.2°C | 18.2°C | 23.2°C | 148 mm | 88% | 2.4 m/s | 4.7 |
| 1985 | 29.8°C | 16.5°C | 23.1°C | 78 mm | 87% | 2.3 m/s | 5.1 |
| 1984 | 29.9°C | 17.7°C | 23.8°C | 135 mm | 87% | 2.4 m/s | 5 |
| 1983 | 26.9°C | 17.7°C | 22.3°C | 302 mm | 91% | 3.3 m/s | — |
| 1982 ❄️ | 27.7°C | 16.2°C | 22.0°C | 134 mm | 89% | 2.4 m/s | — |
| 1981 | 28.6°C | 18.7°C | 23.7°C | 304 mm | 91% | 2.4 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 29°C with lows near 18.3°C (mean 23.7°C), based on 45 years of NASA POWER data.
September averages 198 mm of rainfall in Shivamogga, a relatively wet time of year. The wettest on record was 496 mm in 2007.
The hottest September reached 32.7°C in 2018. The coldest dipped to 16.2°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 1.3°C. Daytime highs moved from 28.6°C to 29.7°C and overnight lows from 17.4°C to 19°C over the same span.
September is one of the cooler months of the year in Shivamogga and a relatively wet time of year, so plan for around 29°C daytime highs and 18.3°C at night.
Not quite — September is the 6th coolest month in Shivamogga, averaging 23.7°C.
For September in Shivamogga, pack light layers you can adjust through the day, with typical highs of 29°C and lows of 18.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 89% — quite humid.
Average wind speed in September is 2.6 m/s. The windiest September on record averaged 3.3 m/s (1983).
The wettest September on record was 2007 with 496 mm. On average, September sees 198 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 Shivamogga 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.
