September is close to Tumakuru's year-round average, with average highs near 31°C and lows around 17.5°C (mean 24.3°C). It is a relatively wet time of year, averaging 136 mm of rainfall and 80% relative humidity across the period.
September is close to Tumakuru's year-round average. Across 45 years of records, the warmest Septembers in Tumakuru were 1984 and 2002 — when the month averaged 25.8°C — while the coldest were 1983 and 1996 at 23°C. Typical September days reach 31°C with nights near 17.5°C. The long-term September temperature trend is broadly flat.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 24.1°C | 24.1°C | 24.3°C | 24.5°C | 24.3°C | +0.2°C |
| Avg High | 31.1°C | 30.6°C | 30.9°C | 31.4°C | 30.8°C | -0.3°C |
| Avg Low | 17.1°C | 17.5°C | 17.7°C | 17.6°C | 17.8°C | +0.7°C |
| Avg Rain | 145 mm | 124 mm | 139 mm | 137 mm | 137 mm | -8 mm |
September temperatures in Tumakuru have risen by about 0.3°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 15.3°C (1994) to a record high of 34.2°C (1984).
Rainfall in September is a relatively wet time of year, averaging 136 mm, with a wettest year of 272 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 Tumakuru
September is a good time to visit Tumakuru, with days averaging 31°C and nights around 17.5°C (mean 24.3°C, close to Tumakuru'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 | 30.5°C | 18.0°C | 24.3°C | 125 mm | 82% | 2.9 m/s | 4.7 |
| 2024 | 30.7°C | 18.6°C | 24.7°C | 68 mm | 80% | 3.3 m/s | 5.1 |
| 2023 | 32.5°C | 18.5°C | 25.5°C | 126 mm | 79% | 3.1 m/s | 4.9 |
| 2022 | 29.5°C | 17.0°C | 23.2°C | 175 mm | 86% | 2.5 m/s | 5 |
| 2021 | 31.0°C | 18.3°C | 24.6°C | 116 mm | 80% | 3 m/s | 5 |
| 2020 | 30.3°C | 16.6°C | 23.4°C | 213 mm | 85% | 2.9 m/s | 4.7 |
| 2019 | 32.4°C | 18.5°C | 25.4°C | 164 mm | 80% | 3.1 m/s | 4.8 |
| 2018 | 33.7°C | 16.9°C | 25.3°C | 149 mm | 74% | 2.3 m/s | 5.6 |
| 2017 🌧️ | 29.9°C | 17.1°C | 23.5°C | 272 mm | 85% | 2.2 m/s | 5 |
| 2016 | 31.9°C | 17.5°C | 24.7°C | 40 mm | 74% | 3.5 m/s | 4.6 |
| 2015 | 33.2°C | 18.1°C | 25.6°C | 122 mm | 77% | 2.5 m/s | 5.5 |
| 2014 | 30.3°C | 18.2°C | 24.2°C | 150 mm | 82% | 3 m/s | 5.3 |
| 2013 | 29.5°C | 17.5°C | 23.5°C | 200 mm | 85% | 2.7 m/s | 5.2 |
| 2012 | 32.1°C | 17.8°C | 25.0°C | 67 mm | 78% | 3.1 m/s | 5.6 |
| 2011 | 31.8°C | 16.7°C | 24.3°C | 71 mm | 77% | 3.4 m/s | 5.4 |
| 2010 | 29.2°C | 17.4°C | 23.3°C | 138 mm | 83% | 2.7 m/s | 5.1 |
| 2009 | 29.6°C | 18.2°C | 23.9°C | 216 mm | 84% | 2.8 m/s | 5 |
| 2008 | 29.0°C | 17.2°C | 23.1°C | 106 mm | 84% | 2.5 m/s | 5.6 |
| 2007 | 29.2°C | 16.9°C | 23.1°C | 200 mm | 86% | 2.8 m/s | 5.1 |
| 2006 | 33.3°C | 16.8°C | 25.0°C | 88 mm | 77% | 3.2 m/s | 5.4 |
| 2005 | 28.8°C | 18.3°C | 23.5°C | 161 mm | 86% | 2.9 m/s | 5.2 |
| 2004 | 30.1°C | 17.3°C | 23.7°C | 149 mm | 83% | 2.4 m/s | 5.3 |
| 2003 | 32.4°C | 18.4°C | 25.4°C | 38 mm | 75% | 3.3 m/s | 5.6 |
| 2002 | 34.1°C | 17.5°C | 25.8°C | 68 mm | 71% | 3 m/s | 6 |
| 2001 | 31.2°C | 18.2°C | 24.7°C | 190 mm | 81% | 2.2 m/s | 5.4 |
| 2000 | 31.3°C | 18.3°C | 24.8°C | 179 mm | 81% | 2.5 m/s | 5.6 |
| 1999 | 32.9°C | 17.7°C | 25.3°C | 162 mm | 76% | 3 m/s | 5.6 |
| 1998 | 28.7°C | 18.1°C | 23.4°C | 144 mm | 86% | 2.6 m/s | 5.1 |
| 1997 | 30.1°C | 18.0°C | 24.1°C | 121 mm | 82% | 2.3 m/s | 5 |
| 1996 | 28.6°C | 17.5°C | 23.0°C | 218 mm | 85% | 2.6 m/s | 4.9 |
| 1995 | 29.5°C | 18.2°C | 23.9°C | 129 mm | 82% | 3.1 m/s | 5 |
| 1994 | 32.2°C | 15.3°C | 23.7°C | 70 mm | 77% | 3.2 m/s | 5.3 |
| 1993 | 29.6°C | 17.0°C | 23.3°C | 129 mm | 82% | 2.9 m/s | 5.1 |
| 1992 | 30.6°C | 18.1°C | 24.4°C | 92 mm | 80% | 2.7 m/s | 4.8 |
| 1991 | 31.5°C | 17.5°C | 24.5°C | 120 mm | 79% | 2.5 m/s | 5.2 |
| 1990 | 32.4°C | 17.6°C | 25.0°C | 56 mm | 75% | 3.2 m/s | 5 |
| 1989 | 29.9°C | 16.8°C | 23.4°C | 162 mm | 81% | 2.6 m/s | 5 |
| 1988 | 29.4°C | 17.4°C | 23.4°C | 235 mm | 87% | 2.9 m/s | 4.8 |
| 1987 | 32.3°C | 18.1°C | 25.2°C | 121 mm | 78% | 2.6 m/s | 5.1 |
| 1986 | 31.9°C | 16.7°C | 24.3°C | 198 mm | 78% | 2.6 m/s | 5.3 |
| 1985 | 32.0°C | 16.7°C | 24.4°C | 66 mm | 74% | 2.7 m/s | 5.2 |
| 1984 🔥 | 34.2°C | 17.4°C | 25.8°C | 92 mm | 72% | 2.7 m/s | 5.6 |
| 1983 ❄️ | 29.4°C | 16.6°C | 23.0°C | 117 mm | 82% | 3.4 m/s | — |
| 1982 | 31.9°C | 16.4°C | 24.1°C | 114 mm | 77% | 3 m/s | — |
| 1981 | 29.0°C | 18.0°C | 23.5°C | 201 mm | 85% | 2.6 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 31°C with lows near 17.5°C (mean 24.3°C), based on 45 years of NASA POWER data.
September averages 136 mm of rainfall in Tumakuru, a relatively wet time of year. The wettest on record was 272 mm in 2017.
The hottest September reached 34.2°C in 1984. The coldest dipped to 15.3°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 0.3°C. Daytime highs moved from 31.3°C to 30.8°C and overnight lows from 17°C to 18.1°C over the same span.
September is close to Tumakuru's year-round average and a relatively wet time of year, so plan for around 31°C daytime highs and 17.5°C at night.
Not quite — September is the 5th coolest month in Tumakuru, averaging 24.3°C.
For September in Tumakuru, pack light, breathable clothing and sun protection, with typical highs of 31°C and lows of 17.5°C. Bring an umbrella or light rain jacket too.
Relative humidity in September averages 80% — quite humid.
Average wind speed in September is 2.8 m/s. The windiest September on record averaged 3.5 m/s (2016).
The wettest September on record was 2017 with 272 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 Tumakuru 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.
