December is one of the cooler months of the year in Tumakuru, with average highs near 28.6°C and lows around 15.1°C (mean 21.9°C). It is one of the drier months, averaging 15 mm of rainfall and 70% relative humidity across the period.
December is one of the cooler months of the year in Tumakuru. Across 45 years of records, the warmest December in Tumakuru was 2023 — when the month averaged 24.1°C — while the coldest was 2005 at 19.9°C. Typical December days reach 28.6°C with nights near 15.1°C. The long-term December temperature trend is broadly flat.
December is one of the drier months in Tumakuru, averaging 15 mm of rainfall. The wettest December on record was 2022 with 72 mm, while the driest were 1991 and 2004 at 0 mm.
Relative humidity in Tumakuru during December averages 70%. The most humid Decembers were 2005 and 2020 at 82%, and the least humid was 2018 at 57%.
December receives about 4.9 kWh/m²/day of solar energy in Tumakuru. The sunniest Decembers were 1985, 1995 and 2004 at 5.6 kWh/m²/day, and the cloudiest was 2024 at 3.9.
Average wind speed in Tumakuru during December is 2.5 m/s. The windiest Decembers were 1983 and 1990 at 2.9 m/s, while the calmest was 2021 at 2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 22.4°C | 21.3°C | 21.5°C | 22.3°C | 22.0°C | -0.4°C |
| Avg High | 29.3°C | 28.1°C | 28.7°C | 29.1°C | 27.8°C | -1.5°C |
| Avg Low | 15.5°C | 14.5°C | 14.3°C | 15.4°C | 16.2°C | +0.7°C |
| Avg Rain | 19 mm | 12 mm | 7 mm | 11 mm | 32 mm | +14 mm |
December temperatures in Tumakuru have fallen by about 0.3°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 8.6°C (1994) to a record high of 33.3°C (2018).
Rainfall in December is one of the drier months, averaging 15 mm, with a wettest year of 72 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.1°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
One of the best times to visit Tumakuru
December is one of the best times to visit Tumakuru. Expect days averaging 28.6°C and nights around 15.1°C (mean 21.9°C) — cooler than Tumakuru's yearly average — with low rainfall (15 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 29.1°C | 21.9°C | 14.8°C | 31.8°C | 11.7°C | 6 mm | 69% | 2.6 m/s | — |
| 2024 | 28.0°C | 22.9°C | 17.7°C | 30.1°C | 11.8°C | 70 mm | 81% | 2.3 m/s | 3.9 |
| 2023 🔥 | 30.8°C | 24.1°C | 17.4°C | 33.0°C | 13.9°C | 11 mm | 67% | 2.6 m/s | 4.2 |
| 2022 🌧️ | 26.4°C | 21.2°C | 15.9°C | 28.4°C | 10.5°C | 72 mm | 82% | 2.3 m/s | 4.3 |
| 2021 | 26.1°C | 20.9°C | 15.7°C | 27.6°C | 11.5°C | 13 mm | 82% | 2 m/s | 4.4 |
| 2020 | 26.5°C | 21.1°C | 15.7°C | 28.3°C | 12.2°C | 20 mm | 82% | 2.4 m/s | 4.5 |
| 2019 | 28.5°C | 22.8°C | 17.2°C | 31.5°C | 14.8°C | 18 mm | 77% | 2.4 m/s | 4.4 |
| 2018 | 31.0°C | 23.8°C | 16.6°C | 33.3°C | 12.9°C | 4 mm | 57% | 2.2 m/s | 4.6 |
| 2017 | 26.7°C | 20.6°C | 14.5°C | 27.8°C | 10.4°C | 8 mm | 76% | 2.1 m/s | 4.9 |
| 2016 | 30.0°C | 22.3°C | 14.6°C | 32.2°C | 10.9°C | 51 mm | 57% | 2.3 m/s | 4.9 |
| 2015 | 29.1°C | 22.5°C | 16.0°C | 31.1°C | 10.4°C | 4 mm | 73% | 2.5 m/s | 5 |
| 2014 | 29.0°C | 22.3°C | 15.5°C | 31.4°C | 10.7°C | 6 mm | 70% | 2.3 m/s | 4.5 |
| 2013 | 29.3°C | 21.7°C | 14.0°C | 30.8°C | 10.4°C | 1 mm | 64% | 2.5 m/s | 5.3 |
| 2012 | 30.8°C | 23.4°C | 16.0°C | 32.4°C | 13.8°C | 10 mm | 64% | 2.8 m/s | 5 |
| 2011 | 30.1°C | 22.4°C | 14.7°C | 31.4°C | 11.6°C | 3 mm | 61% | 2.8 m/s | 4.9 |
| 2010 | 26.1°C | 20.7°C | 15.3°C | 28.3°C | 9.2°C | 6 mm | 80% | 2.1 m/s | 4.4 |
| 2009 | 28.5°C | 22.5°C | 16.6°C | 30.4°C | 12.7°C | 21 mm | 75% | 2.4 m/s | 4.3 |
| 2008 | 28.1°C | 21.1°C | 14.1°C | 29.2°C | 9.6°C | 0 mm | 72% | 2.3 m/s | 5.3 |
| 2007 | 27.0°C | 21.1°C | 15.2°C | 29.9°C | 11.8°C | 22 mm | 76% | 2.7 m/s | 4.5 |
| 2006 | 30.1°C | 22.4°C | 14.7°C | 31.5°C | 11.3°C | 0 mm | 64% | 2.8 m/s | 5 |
| 2005 ❄️ | 25.5°C | 19.9°C | 14.3°C | 27.5°C | 9.4°C | 5 mm | 82% | 2.1 m/s | 4.7 |
| 2004 | 30.3°C | 21.7°C | 13.2°C | 32.5°C | 11.0°C | 0 mm | 61% | 2.5 m/s | 5.6 |
| 2003 | 30.2°C | 22.4°C | 14.6°C | 32.4°C | 10.7°C | 2 mm | 61% | 2.6 m/s | 5.2 |
| 2002 | 30.5°C | 22.1°C | 13.6°C | 32.0°C | 10.3°C | 2 mm | 59% | 2.5 m/s | 5.2 |
| 2001 | 27.8°C | 20.9°C | 14.0°C | 29.7°C | 9.7°C | 4 mm | 71% | 2.7 m/s | 4.8 |
| 2000 | 28.7°C | 20.8°C | 12.9°C | 30.6°C | 9.7°C | 10 mm | 67% | 2.6 m/s | 5.1 |
| 1999 | 27.8°C | 20.9°C | 13.9°C | 29.5°C | 10.5°C | 2 mm | 71% | 2.4 m/s | 5.3 |
| 1998 | 26.3°C | 20.2°C | 14.0°C | 28.7°C | 9.9°C | 14 mm | 77% | 2.4 m/s | 4.7 |
| 1997 | 28.8°C | 23.3°C | 17.9°C | 29.9°C | 14.7°C | 28 mm | 78% | 2.3 m/s | 4.5 |
| 1996 | 26.8°C | 20.7°C | 14.5°C | 28.6°C | 9.7°C | 21 mm | 75% | 2.7 m/s | 4.5 |
| 1995 | 28.9°C | 21.0°C | 13.1°C | 30.6°C | 11.0°C | 2 mm | 64% | 2.7 m/s | 5.6 |
| 1994 | 28.4°C | 20.8°C | 13.3°C | 30.1°C | 8.6°C | 3 mm | 68% | 2.4 m/s | 5.3 |
| 1993 | 27.2°C | 20.9°C | 14.7°C | 29.3°C | 11.8°C | 50 mm | 76% | 2.6 m/s | 4.5 |
| 1992 | 28.3°C | 20.8°C | 13.3°C | 30.0°C | 9.4°C | 1 mm | 68% | 2.8 m/s | 5.4 |
| 1991 | 27.3°C | 20.7°C | 14.1°C | 30.2°C | 11.5°C | 0 mm | 74% | 2.3 m/s | 4.9 |
| 1990 | 30.9°C | 23.5°C | 16.2°C | 32.9°C | 12.5°C | 1 mm | 59% | 2.9 m/s | 5.2 |
| 1989 | 29.3°C | 22.5°C | 15.7°C | 31.9°C | 12.1°C | 13 mm | 67% | 2.5 m/s | 5 |
| 1988 | 28.9°C | 21.8°C | 14.6°C | 30.8°C | 10.3°C | 15 mm | 66% | 2.6 m/s | 5.3 |
| 1987 | 28.0°C | 22.0°C | 16.1°C | 29.7°C | 11.3°C | 54 mm | 75% | 2.7 m/s | 4.3 |
| 1986 | 29.6°C | 23.0°C | 16.5°C | 31.7°C | 10.8°C | 9 mm | 69% | 2.5 m/s | 5.2 |
| 1985 | 30.5°C | 23.1°C | 15.7°C | 32.9°C | 11.6°C | 3 mm | 61% | 2.4 m/s | 5.6 |
| 1984 | 31.0°C | 22.8°C | 14.6°C | 32.5°C | 11.5°C | 11 mm | 57% | 2.6 m/s | 5.1 |
| 1983 | 29.3°C | 23.3°C | 17.2°C | 31.8°C | 14.0°C | 43 mm | 69% | 2.9 m/s | — |
| 1982 | 29.5°C | 22.0°C | 14.5°C | 31.0°C | 11.9°C | 0 mm | 66% | 2.8 m/s | — |
| 1981 | 27.2°C | 21.1°C | 15.0°C | 29.1°C | 8.7°C | 18 mm | 75% | 2.5 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 28.6°C with lows near 15.1°C (mean 21.9°C), based on 45 years of NASA POWER data.
December averages 15 mm of rainfall in Tumakuru, one of the drier months. The wettest on record was 72 mm in 2022.
The hottest December reached 33.3°C in 2018. The coldest dipped to 8.6°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have fallen by about 0.3°C — but days and nights have moved in opposite directions. Overnight lows rose from 15.4°C to 16.3°C while daytime highs eased from 29.5°C to 28.1°C, narrowing the gap between day and night.
December is one of the cooler months of the year in Tumakuru and one of the drier months, so plan for around 28.6°C daytime highs and 15.1°C at night.
Yes — December is the coldest month of the year in Tumakuru, averaging 21.9°C.
For December in Tumakuru, pack light layers you can adjust through the day, with typical highs of 28.6°C and lows of 15.1°C.
Relative humidity in December averages 70% — moderately humid.
Average wind speed in December is 2.5 m/s. The windiest December on record averaged 2.9 m/s (1983).
The wettest December on record was 2022 with 72 mm. On average, December sees 15 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 December, 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 December specifically, along with year-by-year records and how the month has changed over the decades.
