December is one of the cooler months of the year in Chamarajanagar, with average highs near 28.1°C and lows around 15.7°C (mean 21.9°C). It is one of the drier months, averaging 26 mm of rainfall and 74% relative humidity across the period.
December is one of the cooler months of the year in Chamarajanagar. Across 45 years of records, the warmest December in Chamarajanagar was 2018 — when the month averaged 24°C — while the coldest was 1992 at 20.2°C. Typical December days reach 28.1°C with nights near 15.7°C. The long-term December temperature trend is broadly flat.
December is one of the drier months in Chamarajanagar, averaging 26 mm of rainfall. The wettest December on record was 2024 with 119 mm, while the driest was 1990 at 0 mm.
Relative humidity in Chamarajanagar during December averages 74%. The most humid December was 1997 at 86%, and the least humid was 2016 at 60%.
December receives about 4.9 kWh/m²/day of solar energy in Chamarajanagar. The sunniest Decembers were 1995 and 2004 at 5.6 kWh/m²/day, and the cloudiest was 2023 at 4.2.
Average wind speed in Chamarajanagar during December is 1.8 m/s. The windiest Decembers were 1982 and 1990 at 2.1 m/s, while the calmest was 2005 at 1.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 22.3°C | 21.2°C | 21.5°C | 22.5°C | 22.2°C | -0.1°C |
| Avg High | 28.6°C | 27.3°C | 28.0°C | 28.7°C | 27.6°C | -1°C |
| Avg Low | 16.0°C | 15.0°C | 15.0°C | 16.3°C | 16.7°C | +0.7°C |
| Avg Rain | 28 mm | 25 mm | 14 mm | 22 mm | 51 mm | +24 mm |
December temperatures in Chamarajanagar have stayed relatively stable across the record.
December has ranged from a record low of 9°C (1994) to a record high of 32.7°C (2003).
Rainfall in December is one of the drier months, averaging 26 mm, with a wettest year of 119 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0°C per decade while lows rose 0.3°C per decade, narrowing the gap between day and night.
One of the best times to visit Chamarajanagar
December is one of the best times to visit Chamarajanagar. Expect days averaging 28.1°C and nights around 15.7°C (mean 21.9°C) — cooler than Chamarajanagar's yearly average — with low rainfall (26 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 | 29.7°C | 22.6°C | 15.5°C | 31.9°C | 12.1°C | 8 mm | 68% | 1.7 m/s | — |
| 2024 🌧️ | 27.0°C | 22.6°C | 18.1°C | 28.6°C | 14.1°C | 119 mm | 84% | 1.5 m/s | 4.3 |
| 2023 | 29.6°C | 23.7°C | 17.9°C | 31.7°C | 13.9°C | 30 mm | 76% | 1.7 m/s | 4.2 |
| 2022 | 26.2°C | 21.4°C | 16.5°C | 27.8°C | 12.9°C | 83 mm | 82% | 1.6 m/s | 4.4 |
| 2021 | 25.5°C | 20.9°C | 16.3°C | 27.4°C | 12.6°C | 23 mm | 85% | 1.5 m/s | 4.7 |
| 2020 | 27.4°C | 21.8°C | 16.1°C | 29.6°C | 13.3°C | 45 mm | 80% | 1.8 m/s | 4.4 |
| 2019 | 27.1°C | 22.2°C | 17.2°C | 30.0°C | 15.5°C | 38 mm | 82% | 1.9 m/s | 4.4 |
| 2018 🔥 | 30.6°C | 24.0°C | 17.5°C | 32.6°C | 14.7°C | 5 mm | 64% | 1.4 m/s | 4.5 |
| 2017 | 26.9°C | 21.4°C | 15.8°C | 28.6°C | 12.1°C | 38 mm | 77% | 1.6 m/s | 4.9 |
| 2016 | 30.4°C | 23.1°C | 15.8°C | 32.5°C | 11.8°C | 60 mm | 60% | 1.6 m/s | 4.9 |
| 2015 | 28.6°C | 22.7°C | 16.8°C | 30.4°C | 13.1°C | 18 mm | 77% | 1.9 m/s | 4.7 |
| 2014 | 29.2°C | 23.0°C | 16.7°C | 30.9°C | 13.1°C | 11 mm | 71% | 1.6 m/s | 4.4 |
| 2013 | 28.9°C | 21.8°C | 14.7°C | 30.7°C | 11.6°C | 11 mm | 69% | 1.8 m/s | 5.3 |
| 2012 | 30.6°C | 23.6°C | 16.6°C | 32.4°C | 13.8°C | 9 mm | 67% | 2 m/s | 5.1 |
| 2011 | 28.9°C | 22.1°C | 15.3°C | 32.2°C | 12.3°C | 8 mm | 69% | 1.8 m/s | 4.8 |
| 2010 | 25.8°C | 20.9°C | 16.1°C | 27.5°C | 12.0°C | 17 mm | 83% | 1.4 m/s | 4.4 |
| 2009 | 28.7°C | 23.0°C | 17.2°C | 30.6°C | 13.6°C | 21 mm | 75% | 1.7 m/s | 4.4 |
| 2008 | 27.4°C | 21.1°C | 14.8°C | 28.7°C | 10.5°C | 4 mm | 77% | 1.7 m/s | 5 |
| 2007 | 26.3°C | 21.0°C | 15.7°C | 28.5°C | 13.2°C | 53 mm | 79% | 2 m/s | 4.8 |
| 2006 | 28.1°C | 21.3°C | 14.4°C | 29.7°C | 11.5°C | 2 mm | 73% | 2 m/s | 5.4 |
| 2005 | 25.2°C | 20.4°C | 15.6°C | 27.1°C | 11.8°C | 19 mm | 85% | 1.3 m/s | 4.8 |
| 2004 | 28.4°C | 21.1°C | 13.9°C | 30.3°C | 12.3°C | 1 mm | 72% | 1.7 m/s | 5.6 |
| 2003 | 30.1°C | 22.7°C | 15.2°C | 32.7°C | 11.7°C | 3 mm | 65% | 1.7 m/s | 5.5 |
| 2002 | 29.5°C | 21.9°C | 14.4°C | 30.6°C | 11.5°C | 3 mm | 64% | 1.6 m/s | 5.3 |
| 2001 | 28.0°C | 21.5°C | 15.0°C | 29.7°C | 11.1°C | 11 mm | 73% | 2 m/s | 4.9 |
| 2000 | 28.2°C | 21.0°C | 13.8°C | 30.7°C | 10.6°C | 23 mm | 70% | 1.9 m/s | 5.3 |
| 1999 | 27.6°C | 21.2°C | 14.8°C | 29.0°C | 11.9°C | 10 mm | 73% | 1.6 m/s | 5.1 |
| 1998 | 25.6°C | 20.5°C | 15.5°C | 27.4°C | 11.6°C | 60 mm | 82% | 1.7 m/s | 4.4 |
| 1997 | 26.5°C | 22.2°C | 17.8°C | 27.4°C | 14.6°C | 38 mm | 86% | 1.6 m/s | 4.4 |
| 1996 | 26.3°C | 20.6°C | 14.9°C | 30.0°C | 10.1°C | 71 mm | 78% | 1.8 m/s | 4.6 |
| 1995 | 28.4°C | 20.8°C | 13.3°C | 30.0°C | 11.7°C | 3 mm | 67% | 1.9 m/s | 5.6 |
| 1994 | 28.6°C | 21.3°C | 14.0°C | 30.3°C | 9.0°C | 6 mm | 69% | 1.7 m/s | 5.4 |
| 1993 | 26.5°C | 20.9°C | 15.2°C | 29.0°C | 12.2°C | 52 mm | 80% | 1.9 m/s | 4.8 |
| 1992 ❄️ | 26.6°C | 20.2°C | 13.7°C | 28.3°C | 10.2°C | 4 mm | 76% | 2 m/s | 5.2 |
| 1991 | 27.0°C | 20.8°C | 14.5°C | 30.4°C | 11.8°C | 2 mm | 75% | 1.7 m/s | 5 |
| 1990 | 30.2°C | 23.4°C | 16.5°C | 32.1°C | 12.1°C | 0 mm | 65% | 2.1 m/s | 5.1 |
| 1989 | 28.7°C | 22.2°C | 15.8°C | 31.3°C | 12.7°C | 13 mm | 71% | 1.9 m/s | 5.2 |
| 1988 | 29.7°C | 22.5°C | 15.3°C | 31.5°C | 11.8°C | 13 mm | 64% | 1.8 m/s | 5.3 |
| 1987 | 27.1°C | 21.9°C | 16.7°C | 29.9°C | 11.8°C | 75 mm | 79% | 1.7 m/s | 4.5 |
| 1986 | 29.5°C | 23.1°C | 16.8°C | 30.5°C | 12.6°C | 11 mm | 72% | 1.9 m/s | 5 |
| 1985 | 29.3°C | 22.8°C | 16.3°C | 31.7°C | 12.8°C | 8 mm | 70% | 1.7 m/s | 5 |
| 1984 | 29.5°C | 22.3°C | 15.1°C | 32.4°C | 12.0°C | 30 mm | 63% | 1.6 m/s | 5.4 |
| 1983 | 28.1°C | 22.7°C | 17.3°C | 30.6°C | 14.4°C | 66 mm | 76% | 2 m/s | — |
| 1982 | 29.1°C | 22.2°C | 15.3°C | 30.5°C | 12.8°C | 3 mm | 68% | 2.1 m/s | — |
| 1981 | 26.5°C | 20.9°C | 15.2°C | 28.4°C | 10.1°C | 31 mm | 78% | 1.8 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 28.1°C with lows near 15.7°C (mean 21.9°C), based on 45 years of NASA POWER data.
December averages 26 mm of rainfall in Chamarajanagar, one of the drier months. The wettest on record was 119 mm in 2024.
The hottest December reached 32.7°C in 2003. The coldest dipped to 9°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have held steady by about 0°C — but days and nights have moved in opposite directions. Overnight lows rose from 15.8°C to 16.9°C while daytime highs eased from 28.5°C to 27.6°C, narrowing the gap between day and night.
December is one of the cooler months of the year in Chamarajanagar and one of the drier months, so plan for around 28.1°C daytime highs and 15.7°C at night.
Yes — December is the coldest month of the year in Chamarajanagar, averaging 21.9°C.
For December in Chamarajanagar, pack light layers you can adjust through the day, with typical highs of 28.1°C and lows of 15.7°C.
Relative humidity in December averages 74% — moderately humid.
Average wind speed in December is 1.8 m/s. The windiest December on record averaged 2.1 m/s (1982).
The wettest December on record was 2024 with 119 mm. On average, December sees 26 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 Chamarajanagar 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.
