September is one of the cooler months of the year in Tumakuru, with average highs near 28.6°C and lows around 19.4°C (mean 24°C). It is a relatively wet time of year, averaging 136 mm of rainfall and 80% relative humidity across the period.
September is one of the cooler months of the year in Tumakuru. Across 45 years of records, the warmest September in Tumakuru was 2002 — when the month averaged 25.6°C — while the coldest was 1988 at 22.9°C. Typical September days reach 28.6°C with nights near 19.4°C. The long-term September temperature trend is broadly flat.
September is a relatively wet time of year in Tumakuru, averaging 136 mm of rainfall. The wettest September on record was 2017 with 272 mm, while the driest was 2003 at 38 mm.
Relative humidity in Tumakuru during September averages 80%. The most humid September was 1988 at 87%, and the least humid was 2002 at 71%.
September receives about 5.2 kWh/m²/day of solar energy in Tumakuru. The sunniest September was 2002 at 6 kWh/m²/day, and the cloudiest was 2016 at 4.6.
Average wind speed in Tumakuru during September is 2.8 m/s. The windiest September was 2016 at 3.5 m/s, while the calmest were 2001 and 2017 at 2.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 23.8°C | 23.8°C | 24.1°C | 24.2°C | 24.0°C | +0.2°C |
| Avg High | 28.5°C | 28.4°C | 28.5°C | 28.9°C | 28.4°C | -0.1°C |
| Avg Low | 19.1°C | 19.2°C | 19.5°C | 19.5°C | 19.7°C | +0.6°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 quieter season to visit Tumakuru
If your dates are flexible, the more temperate months of December and January tend to be the most comfortable for visiting Tumakuru. That said, September — with days averaging 28.6°C and nights around 19.4°C (mean 24°C) and higher rainfall (136 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 28.4°C | 24.1°C | 19.7°C | 30.5°C | 18.0°C | 125 mm | 82% | 2.9 m/s | 4.7 |
| 2024 | 29.2°C | 24.5°C | 19.9°C | 30.7°C | 18.6°C | 68 mm | 80% | 3.3 m/s | 5.1 |
| 2023 | 29.4°C | 24.7°C | 20.1°C | 32.5°C | 18.5°C | 126 mm | 79% | 3.1 m/s | 4.9 |
| 2022 | 27.2°C | 23.2°C | 19.2°C | 29.5°C | 17.0°C | 175 mm | 86% | 2.5 m/s | 5 |
| 2021 | 28.8°C | 24.2°C | 19.6°C | 31.0°C | 18.3°C | 116 mm | 80% | 3 m/s | 5 |
| 2020 | 27.3°C | 23.4°C | 19.5°C | 30.3°C | 16.6°C | 213 mm | 85% | 2.9 m/s | 4.7 |
| 2019 | 28.6°C | 24.3°C | 20.1°C | 32.4°C | 18.5°C | 164 mm | 80% | 3.1 m/s | 4.8 |
| 2018 | 30.6°C | 25.0°C | 19.3°C | 33.7°C | 16.9°C | 149 mm | 74% | 2.3 m/s | 5.6 |
| 2017 🌧️ | 27.6°C | 23.7°C | 19.8°C | 29.9°C | 17.1°C | 272 mm | 85% | 2.2 m/s | 5 |
| 2016 | 30.3°C | 24.8°C | 19.3°C | 31.9°C | 17.5°C | 40 mm | 74% | 3.5 m/s | 4.6 |
| 2015 | 29.8°C | 24.8°C | 19.8°C | 33.2°C | 18.1°C | 122 mm | 77% | 2.5 m/s | 5.5 |
| 2014 | 28.2°C | 23.8°C | 19.4°C | 30.3°C | 18.2°C | 150 mm | 82% | 3 m/s | 5.3 |
| 2013 | 27.4°C | 23.3°C | 19.2°C | 29.5°C | 17.5°C | 200 mm | 85% | 2.7 m/s | 5.2 |
| 2012 | 29.2°C | 24.2°C | 19.2°C | 32.1°C | 17.8°C | 67 mm | 78% | 3.1 m/s | 5.6 |
| 2011 | 29.7°C | 24.4°C | 19.2°C | 31.8°C | 16.7°C | 71 mm | 77% | 3.4 m/s | 5.4 |
| 2010 | 27.8°C | 23.5°C | 19.2°C | 29.2°C | 17.4°C | 138 mm | 83% | 2.7 m/s | 5.1 |
| 2009 | 27.7°C | 23.8°C | 19.8°C | 29.6°C | 18.2°C | 216 mm | 84% | 2.8 m/s | 5 |
| 2008 | 27.4°C | 23.2°C | 18.9°C | 29.0°C | 17.2°C | 106 mm | 84% | 2.5 m/s | 5.6 |
| 2007 | 27.1°C | 23.3°C | 19.5°C | 29.2°C | 16.9°C | 200 mm | 86% | 2.8 m/s | 5.1 |
| 2006 | 29.9°C | 24.8°C | 19.7°C | 33.3°C | 16.8°C | 88 mm | 77% | 3.2 m/s | 5.4 |
| 2005 | 27.1°C | 23.4°C | 19.7°C | 28.8°C | 18.3°C | 161 mm | 86% | 2.9 m/s | 5.2 |
| 2004 | 27.5°C | 23.5°C | 19.4°C | 30.1°C | 17.3°C | 149 mm | 83% | 2.4 m/s | 5.3 |
| 2003 | 30.1°C | 24.8°C | 19.6°C | 32.4°C | 18.4°C | 38 mm | 75% | 3.3 m/s | 5.6 |
| 2002 🔥 | 31.6°C | 25.6°C | 19.5°C | 34.1°C | 17.5°C | 68 mm | 71% | 3 m/s | 6 |
| 2001 | 28.2°C | 23.9°C | 19.7°C | 31.2°C | 18.2°C | 190 mm | 81% | 2.2 m/s | 5.4 |
| 2000 | 28.7°C | 24.2°C | 19.6°C | 31.3°C | 18.3°C | 179 mm | 81% | 2.5 m/s | 5.6 |
| 1999 | 29.8°C | 24.6°C | 19.4°C | 32.9°C | 17.7°C | 162 mm | 76% | 3 m/s | 5.6 |
| 1998 | 27.4°C | 23.6°C | 19.7°C | 28.7°C | 18.1°C | 144 mm | 86% | 2.6 m/s | 5.1 |
| 1997 | 28.1°C | 23.8°C | 19.4°C | 30.1°C | 18.0°C | 121 mm | 82% | 2.3 m/s | 5 |
| 1996 | 27.1°C | 23.1°C | 19.2°C | 28.6°C | 17.5°C | 218 mm | 85% | 2.6 m/s | 4.9 |
| 1995 | 27.9°C | 23.6°C | 19.4°C | 29.5°C | 18.2°C | 129 mm | 82% | 3.1 m/s | 5 |
| 1994 | 29.1°C | 23.8°C | 18.6°C | 32.2°C | 15.3°C | 70 mm | 77% | 3.2 m/s | 5.3 |
| 1993 | 27.7°C | 23.2°C | 18.7°C | 29.6°C | 17.0°C | 129 mm | 82% | 2.9 m/s | 5.1 |
| 1992 | 27.9°C | 23.6°C | 19.3°C | 30.6°C | 18.1°C | 92 mm | 80% | 2.7 m/s | 4.8 |
| 1991 | 28.9°C | 24.1°C | 19.3°C | 31.5°C | 17.5°C | 120 mm | 79% | 2.5 m/s | 5.2 |
| 1990 | 29.9°C | 24.5°C | 19.0°C | 32.4°C | 17.6°C | 56 mm | 75% | 3.2 m/s | 5 |
| 1989 | 27.5°C | 23.2°C | 18.9°C | 29.9°C | 16.8°C | 162 mm | 81% | 2.6 m/s | 5 |
| 1988 ❄️ | 26.6°C | 22.9°C | 19.2°C | 29.4°C | 17.4°C | 235 mm | 87% | 2.9 m/s | 4.8 |
| 1987 | 29.3°C | 24.6°C | 19.8°C | 32.3°C | 18.1°C | 121 mm | 78% | 2.6 m/s | 5.1 |
| 1986 | 29.2°C | 24.3°C | 19.4°C | 31.9°C | 16.7°C | 198 mm | 78% | 2.6 m/s | 5.3 |
| 1985 | 29.7°C | 24.2°C | 18.8°C | 32.0°C | 16.7°C | 66 mm | 74% | 2.7 m/s | 5.2 |
| 1984 | 30.3°C | 24.7°C | 19.1°C | 34.2°C | 17.4°C | 92 mm | 72% | 2.7 m/s | 5.6 |
| 1983 | 27.6°C | 23.3°C | 19.0°C | 29.4°C | 16.6°C | 117 mm | 82% | 3.4 m/s | — |
| 1982 | 29.1°C | 23.8°C | 18.5°C | 31.9°C | 16.4°C | 114 mm | 77% | 3 m/s | — |
| 1981 | 27.1°C | 23.2°C | 19.3°C | 29.0°C | 18.0°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 28.6°C with lows near 19.4°C (mean 24°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 — but days and nights have moved in opposite directions. Overnight lows rose from 18.9°C to 19.7°C while daytime highs eased from 28.8°C to 28.6°C, narrowing the gap between day and night.
September is one of the cooler months of the year in Tumakuru and a relatively wet time of year, so plan for around 28.6°C daytime highs and 19.4°C at night.
Not quite — September is the 5th coolest month in Tumakuru, averaging 24°C.
For September in Tumakuru, pack light layers you can adjust through the day, with typical highs of 28.6°C and lows of 19.4°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.
