December is one of the cooler months of the year in Kolar, with average highs near 26.6°C and lows around 15.2°C (mean 20.9°C). It is one of the drier months, averaging 37 mm of rainfall and 79% relative humidity across the period.
December is one of the cooler months of the year in Kolar. Across 45 years of records, the warmest December in Kolar was 2018 — when the month averaged 23.3°C — while the coldest was 1991 at 19.1°C. Typical December days reach 26.6°C with nights near 15.2°C. The long-term trend is warming, about 0.2°C per decade.
December is one of the drier months in Kolar, averaging 37 mm of rainfall. The wettest December on record was 1996 with 116 mm, while the driest was 1990 at 1 mm.
Relative humidity in Kolar during December averages 79%. The most humid December was 1997 at 88%, and the least humid was 2016 at 64%.
December receives about 4.5 kWh/m²/day of solar energy in Kolar. The sunniest December was 1995 at 5.4 kWh/m²/day, and the cloudiest was 2024 at 3.6.
Average wind speed in Kolar during December is 2.5 m/s. The windiest December was 1983 at 3 m/s, while the calmest were 2008 and 2021 at 2.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 21.2°C | 20.0°C | 20.4°C | 21.6°C | 21.5°C | +0.3°C |
| Avg High | 26.9°C | 25.6°C | 26.2°C | 27.5°C | 26.6°C | -0.3°C |
| Avg Low | 15.4°C | 14.5°C | 14.5°C | 15.6°C | 16.3°C | +0.9°C |
| Avg Rain | 44 mm | 48 mm | 29 mm | 25 mm | 41 mm | -4 mm |
December temperatures in Kolar have risen by about 0.6°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 8°C (1992) to a record high of 32.3°C (2018).
Rainfall in December is one of the drier months, averaging 37 mm, with a wettest year of 116 mm.
One of the best times to visit Kolar
December is one of the best times to visit Kolar. Expect days averaging 26.6°C and nights around 15.2°C (mean 20.9°C) — cooler than Kolar's yearly average — with moderate rainfall (37 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 | 28.1°C | 21.6°C | 15.0°C | 31.3°C | 11.9°C | 4 mm | 74% | 2.7 m/s | — |
| 2024 | 26.7°C | 22.3°C | 17.9°C | 29.5°C | 12.9°C | 101 mm | 85% | 2.5 m/s | 3.6 |
| 2023 | 29.1°C | 23.2°C | 17.3°C | 31.6°C | 14.1°C | 12 mm | 76% | 2.9 m/s | 3.7 |
| 2022 | 25.5°C | 20.9°C | 16.3°C | 27.3°C | 12.8°C | 86 mm | 86% | 2.5 m/s | 3.9 |
| 2021 | 25.2°C | 20.5°C | 15.7°C | 27.4°C | 11.3°C | 13 mm | 85% | 2.1 m/s | 4.2 |
| 2020 | 24.9°C | 20.2°C | 15.5°C | 26.2°C | 12.0°C | 28 mm | 86% | 2.5 m/s | 4.1 |
| 2019 | 26.8°C | 21.9°C | 17.0°C | 30.3°C | 15.0°C | 15 mm | 82% | 2.7 m/s | 3.9 |
| 2018 🔥 | 30.1°C | 23.3°C | 16.5°C | 32.3°C | 13.2°C | 6 mm | 67% | 2.4 m/s | 4.4 |
| 2017 | 25.4°C | 20.0°C | 14.6°C | 27.0°C | 10.5°C | 14 mm | 82% | 2.2 m/s | 4.6 |
| 2016 | 29.0°C | 22.0°C | 15.0°C | 31.5°C | 12.0°C | 61 mm | 64% | 2.4 m/s | 4.6 |
| 2015 | 27.3°C | 21.7°C | 16.2°C | 29.3°C | 11.7°C | 11 mm | 80% | 2.4 m/s | 4.6 |
| 2014 | 28.1°C | 22.0°C | 15.9°C | 30.9°C | 12.1°C | 25 mm | 75% | 2.5 m/s | 3.9 |
| 2013 | 28.0°C | 21.2°C | 14.5°C | 30.2°C | 10.2°C | 4 mm | 71% | 2.7 m/s | 4.8 |
| 2012 | 28.5°C | 22.4°C | 16.3°C | 30.1°C | 14.1°C | 35 mm | 76% | 2.8 m/s | 4.6 |
| 2011 | 27.9°C | 21.4°C | 14.8°C | 30.1°C | 10.3°C | 32 mm | 73% | 2.7 m/s | 4.4 |
| 2010 | 24.2°C | 19.8°C | 15.3°C | 26.9°C | 10.1°C | 50 mm | 87% | 2.3 m/s | 3.9 |
| 2009 | 26.9°C | 21.7°C | 16.5°C | 29.3°C | 12.3°C | 32 mm | 80% | 2.7 m/s | 4 |
| 2008 | 24.8°C | 19.6°C | 14.3°C | 26.0°C | 9.8°C | 6 mm | 83% | 2.1 m/s | 5 |
| 2007 | 24.8°C | 20.1°C | 15.4°C | 27.2°C | 10.3°C | 73 mm | 83% | 2.6 m/s | 4.1 |
| 2006 | 27.1°C | 20.7°C | 14.3°C | 28.2°C | 10.6°C | 11 mm | 77% | 2.7 m/s | 4.6 |
| 2005 | 24.3°C | 19.6°C | 15.0°C | 26.3°C | 10.1°C | 59 mm | 87% | 2.3 m/s | 4 |
| 2004 | 26.4°C | 19.9°C | 13.4°C | 29.3°C | 11.3°C | 5 mm | 77% | 2.3 m/s | 5.3 |
| 2003 | 28.0°C | 21.4°C | 14.8°C | 30.8°C | 10.8°C | 12 mm | 73% | 2.5 m/s | 4.9 |
| 2002 | 28.2°C | 21.0°C | 13.8°C | 29.7°C | 9.5°C | 13 mm | 69% | 2.3 m/s | 5 |
| 2001 | 25.1°C | 19.6°C | 14.2°C | 26.4°C | 9.8°C | 44 mm | 82% | 2.5 m/s | 4.5 |
| 2000 | 26.7°C | 20.0°C | 13.3°C | 28.7°C | 9.3°C | 31 mm | 76% | 2.6 m/s | 4.9 |
| 1999 | 26.2°C | 20.1°C | 14.1°C | 27.9°C | 11.1°C | 21 mm | 77% | 2.4 m/s | 4.8 |
| 1998 | 24.4°C | 19.3°C | 14.2°C | 25.9°C | 9.6°C | 64 mm | 84% | 2.4 m/s | 4.4 |
| 1997 | 25.7°C | 21.6°C | 17.6°C | 27.4°C | 13.5°C | 97 mm | 88% | 2.4 m/s | 4.1 |
| 1996 🌧️ | 24.0°C | 19.3°C | 14.5°C | 26.7°C | 9.3°C | 116 mm | 84% | 2.7 m/s | 4 |
| 1995 | 26.9°C | 20.0°C | 13.1°C | 28.5°C | 10.6°C | 3 mm | 74% | 2.6 m/s | 5.4 |
| 1994 | 26.6°C | 19.9°C | 13.1°C | 28.4°C | 8.1°C | 45 mm | 76% | 2.4 m/s | 4.9 |
| 1993 | 24.2°C | 19.4°C | 14.6°C | 25.9°C | 11.1°C | 108 mm | 86% | 2.7 m/s | 4.1 |
| 1992 | 26.2°C | 19.8°C | 13.5°C | 27.5°C | 8.0°C | 17 mm | 77% | 2.8 m/s | 5 |
| 1991 ❄️ | 24.0°C | 19.1°C | 14.2°C | 26.7°C | 11.6°C | 5 mm | 85% | 2.2 m/s | 4.7 |
| 1990 | 28.2°C | 21.9°C | 15.7°C | 30.8°C | 12.4°C | 1 mm | 73% | 2.9 m/s | 4.8 |
| 1989 | 26.8°C | 21.1°C | 15.3°C | 30.1°C | 10.6°C | 26 mm | 78% | 2.7 m/s | 4.7 |
| 1988 | 27.2°C | 21.0°C | 14.8°C | 28.8°C | 9.9°C | 44 mm | 76% | 2.6 m/s | 4.9 |
| 1987 | 26.1°C | 21.2°C | 16.3°C | 28.3°C | 11.0°C | 89 mm | 81% | 2.8 m/s | 3.9 |
| 1986 | 27.4°C | 21.8°C | 16.2°C | 28.8°C | 10.7°C | 26 mm | 79% | 2.7 m/s | 4.8 |
| 1985 | 27.6°C | 21.4°C | 15.1°C | 29.8°C | 10.8°C | 26 mm | 76% | 2.4 m/s | 5.1 |
| 1984 | 28.6°C | 21.5°C | 14.4°C | 30.1°C | 11.1°C | 27 mm | 69% | 2.5 m/s | 4.7 |
| 1983 | 26.9°C | 21.9°C | 16.9°C | 28.7°C | 14.2°C | 103 mm | 80% | 3 m/s | — |
| 1982 | 27.1°C | 21.0°C | 14.9°C | 28.4°C | 12.8°C | 6 mm | 75% | 2.9 m/s | — |
| 1981 | 24.5°C | 19.7°C | 14.9°C | 25.5°C | 9.7°C | 51 mm | 84% | 2.5 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 26.6°C with lows near 15.2°C (mean 20.9°C), based on 45 years of NASA POWER data.
December averages 37 mm of rainfall in Kolar, one of the drier months. The wettest on record was 116 mm in 1996.
The hottest December reached 32.3°C in 2018. The coldest dipped to 8°C in 1992.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have risen by about 0.6°C. Daytime highs moved from 26.9°C to 26.9°C and overnight lows from 15.2°C to 16.4°C over the same span.
December is one of the cooler months of the year in Kolar and one of the drier months, so plan for around 26.6°C daytime highs and 15.2°C at night.
Yes — December is the coldest month of the year in Kolar, averaging 20.9°C.
For December in Kolar, pack light layers you can adjust through the day, with typical highs of 26.6°C and lows of 15.2°C.
Relative humidity in December averages 79% — quite humid.
Average wind speed in December is 2.5 m/s. The windiest December on record averaged 3 m/s (1983).
The wettest December on record was 1996 with 116 mm. On average, December sees 37 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 Kolar 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.
