December is one of the cooler months of the year in Krishnagiri, with average highs near 29.6°C and lows around 12.3°C (mean 21°C). It is one of the drier months, averaging 46 mm of rainfall and 79% relative humidity across the period.
December is one of the cooler months of the year in Krishnagiri. Across 45 years of records, the warmest Decembers in Krishnagiri were 2018 and 2023 — when the month averaged 23.8°C — while the coldest was 1981 at 18.4°C. Typical December days reach 29.6°C with nights near 12.3°C. The long-term trend is warming, about 0.4°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 21.1°C | 20.0°C | 20.2°C | 22.1°C | 21.7°C | +0.6°C |
| Avg High | 29.9°C | 28.5°C | 28.9°C | 31.0°C | 29.8°C | -0.1°C |
| Avg Low | 12.3°C | 11.5°C | 11.5°C | 13.1°C | 13.5°C | +1.2°C |
| Avg Rain | 55 mm | 61 mm | 37 mm | 29 mm | 47 mm | -8 mm |
December temperatures in Krishnagiri have risen by about 0.7°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 9.4°C (1994) to a record high of 33.6°C (2016).
Rainfall in December is one of the drier months, averaging 46 mm, with a wettest year of 155 mm.
One of the best times to visit Krishnagiri
December is one of the best times to visit Krishnagiri. Expect days averaging 29.6°C and nights around 12.3°C (mean 21°C) — cooler than Krishnagiri's yearly average — with moderate rainfall (46 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 32.1°C | 13.2°C | 22.7°C | 3 mm | 73% | 2.6 m/s | — |
| 2024 | 29.7°C | 13.9°C | 21.8°C | 136 mm | 86% | 2.2 m/s | 3.7 |
| 2023 | 32.5°C | 15.0°C | 23.8°C | 10 mm | 76% | 2.7 m/s | 3.7 |
| 2022 | 27.8°C | 14.0°C | 20.9°C | 77 mm | 86% | 2.2 m/s | 3.9 |
| 2021 | 28.6°C | 12.3°C | 20.5°C | 13 mm | 85% | 2 m/s | 4.3 |
| 2020 | 28.1°C | 12.8°C | 20.4°C | 41 mm | 84% | 2.4 m/s | 4.1 |
| 2019 | 30.9°C | 15.7°C | 23.3°C | 18 mm | 82% | 2.4 m/s | 3.9 |
| 2018 🔥 | 33.0°C | 14.6°C | 23.8°C | 5 mm | 67% | 2.3 m/s | 4.4 |
| 2017 | 28.4°C | 12.3°C | 20.3°C | 21 mm | 81% | 2.1 m/s | 4.5 |
| 2016 | 33.6°C | 12.8°C | 23.2°C | 56 mm | 64% | 2.3 m/s | 4.4 |
| 2015 | 30.1°C | 13.0°C | 21.6°C | 20 mm | 81% | 2.3 m/s | 4.2 |
| 2014 | 32.0°C | 13.4°C | 22.7°C | 25 mm | 76% | 2.4 m/s | 3.9 |
| 2013 | 31.5°C | 11.1°C | 21.3°C | 10 mm | 71% | 2.5 m/s | 4.7 |
| 2012 | 31.0°C | 15.0°C | 23.0°C | 30 mm | 76% | 2.6 m/s | 4.6 |
| 2011 | 31.7°C | 11.3°C | 21.5°C | 38 mm | 74% | 2.5 m/s | 4.3 |
| 2010 | 27.6°C | 11.9°C | 19.8°C | 71 mm | 87% | 2.1 m/s | 3.7 |
| 2009 | 30.2°C | 13.3°C | 21.8°C | 38 mm | 80% | 2.5 m/s | 3.9 |
| 2008 | 26.5°C | 11.1°C | 18.8°C | 13 mm | 84% | 2 m/s | 4.7 |
| 2007 | 27.6°C | 10.8°C | 19.2°C | 109 mm | 83% | 2.4 m/s | 4 |
| 2006 | 28.6°C | 11.8°C | 20.2°C | 17 mm | 78% | 2.5 m/s | 4.5 |
| 2005 | 27.5°C | 12.0°C | 19.7°C | 75 mm | 87% | 2 m/s | 4 |
| 2004 | 28.7°C | 12.5°C | 20.6°C | 8 mm | 81% | 2.1 m/s | 5.2 |
| 2003 | 31.8°C | 11.2°C | 21.5°C | 10 mm | 74% | 2.3 m/s | 5 |
| 2002 | 30.7°C | 10.6°C | 20.6°C | 19 mm | 71% | 2.2 m/s | 4.9 |
| 2001 | 27.8°C | 10.6°C | 19.2°C | 44 mm | 81% | 2.4 m/s | 4.4 |
| 2000 | 29.7°C | 11.0°C | 20.3°C | 40 mm | 77% | 2.4 m/s | 4.7 |
| 1999 | 28.3°C | 11.3°C | 19.8°C | 32 mm | 79% | 2.2 m/s | 4.5 |
| 1998 | 27.0°C | 10.8°C | 18.9°C | 103 mm | 85% | 2.3 m/s | 4.1 |
| 1997 | 28.2°C | 14.3°C | 21.3°C | 110 mm | 89% | 2.1 m/s | 3.9 |
| 1996 🌧️ | 29.2°C | 10.2°C | 19.7°C | 155 mm | 84% | 2.4 m/s | 3.8 |
| 1995 | 29.4°C | 11.9°C | 20.7°C | 3 mm | 73% | 2.4 m/s | 5.2 |
| 1994 | 29.7°C | 9.4°C | 19.5°C | 47 mm | 75% | 2.3 m/s | 4.8 |
| 1993 | 26.7°C | 12.0°C | 19.3°C | 128 mm | 86% | 2.5 m/s | 3.8 |
| 1992 | 27.9°C | 9.6°C | 18.8°C | 24 mm | 78% | 2.6 m/s | 4.6 |
| 1991 | 27.4°C | 12.4°C | 19.9°C | 8 mm | 85% | 2 m/s | 4.5 |
| 1990 | 31.6°C | 13.3°C | 22.5°C | 2 mm | 73% | 2.7 m/s | 4.5 |
| 1989 | 30.9°C | 11.9°C | 21.4°C | 32 mm | 78% | 2.4 m/s | 4.7 |
| 1988 | 30.7°C | 10.9°C | 20.8°C | 43 mm | 75% | 2.4 m/s | 4.9 |
| 1987 | 29.6°C | 12.0°C | 20.8°C | 117 mm | 82% | 2.5 m/s | 3.7 |
| 1986 | 29.8°C | 12.3°C | 21.1°C | 36 mm | 79% | 2.5 m/s | 4.5 |
| 1985 | 30.5°C | 12.7°C | 21.6°C | 27 mm | 78% | 2.2 m/s | 4.8 |
| 1984 | 32.0°C | 12.1°C | 22.1°C | 32 mm | 70% | 2.3 m/s | 4.6 |
| 1983 | 29.5°C | 14.9°C | 22.2°C | 143 mm | 81% | 2.8 m/s | — |
| 1982 | 29.5°C | 14.0°C | 21.8°C | 9 mm | 75% | 2.7 m/s | — |
| 1981 ❄️ | 26.5°C | 10.3°C | 18.4°C | 57 mm | 84% | 2.3 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 29.6°C with lows near 12.3°C (mean 21°C), based on 45 years of NASA POWER data.
December averages 46 mm of rainfall in Krishnagiri, one of the drier months. The wettest on record was 155 mm in 1996.
The hottest December reached 33.6°C in 2016. The coldest dipped to 9.4°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have risen by about 0.7°C. Daytime highs moved from 29.6°C to 30.1°C and overnight lows from 12.8°C to 13.7°C over the same span.
December is one of the cooler months of the year in Krishnagiri and one of the drier months, so plan for around 29.6°C daytime highs and 12.3°C at night.
Yes — December is the coldest month of the year in Krishnagiri, averaging 21°C.
For December in Krishnagiri, pack light layers you can adjust through the day, with typical highs of 29.6°C and lows of 12.3°C.
Relative humidity in December averages 79% — quite humid.
Average wind speed in December is 2.4 m/s. The windiest December on record averaged 2.8 m/s (1983).
The wettest December on record was 1996 with 155 mm. On average, December sees 46 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 Krishnagiri 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.
