December is one of the cooler months of the year in Karnal, with average highs near 23.6°C and lows around 8.6°C (mean 16.1°C). It is one of the drier months, averaging 8 mm of rainfall and 41% relative humidity across the period.
December is one of the cooler months of the year in Karnal. Across 45 years of records, the warmest Decembers in Karnal were 1992 and 2016 — when the month averaged 17.6°C — while the coldest was 2019 at 13.4°C. Typical December days reach 23.6°C with nights near 8.6°C. The long-term trend is cooling, about 0.3°C per decade.
December is one of the drier months in Karnal, averaging 8 mm of rainfall. The wettest December on record was 1997 with 44 mm, while the driest were 1998, 1999 and 2025, among others at 0 mm.
Relative humidity in Karnal during December averages 41%. The most humid December was 2022 at 60%, and the least humid was 1993 at 19%.
December receives about 3.1 kWh/m²/day of solar energy in Karnal. The sunniest December was 1996 at 3.6 kWh/m²/day, and the cloudiest was 2019 at 2.4.
Average wind speed in Karnal during December is 1.8 m/s. The windiest Decembers were 1982 and 1984 at 2.3 m/s, while the calmest were 1997 and 2010 at 1.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 16.4°C | 16.5°C | 16.8°C | 15.3°C | 15.4°C | -1°C |
| Avg High | 23.9°C | 24.3°C | 24.2°C | 22.8°C | 22.5°C | -1.4°C |
| Avg Low | 8.8°C | 8.8°C | 9.3°C | 7.9°C | 8.3°C | -0.5°C |
| Avg Rain | 10 mm | 7 mm | 6 mm | 10 mm | 8 mm | -2 mm |
December temperatures in Karnal have fallen by about 1.1°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 0°C (2019) to a record high of 29.9°C (1993).
Rainfall in December is one of the drier months, averaging 8 mm, with a wettest year of 44 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.4°C per decade while lows fell 0.2°C per decade, narrowing the gap between day and night.
A good time to visit Karnal
December is a good time to visit Karnal, with days averaging 23.6°C and nights around 8.6°C (mean 16.1°C, cooler than Karnal's yearly average) and low rainfall. November and March are marginally more temperate, but December still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 23.1°C | 15.7°C | 8.3°C | 26.0°C | 5.2°C | 0 mm | 53% | 1.7 m/s | — |
| 2024 | 22.4°C | 15.4°C | 8.4°C | 27.6°C | 4.6°C | 37 mm | 50% | 1.8 m/s | 2.9 |
| 2023 | 23.6°C | 16.5°C | 9.3°C | 26.8°C | 5.2°C | 0 mm | 54% | 1.6 m/s | 3 |
| 2022 | 22.2°C | 15.1°C | 8.1°C | 26.3°C | 4.4°C | 0 mm | 60% | 2 m/s | 3.1 |
| 2021 | 20.4°C | 14.0°C | 7.5°C | 24.7°C | 1.0°C | 3 mm | 59% | 1.4 m/s | 3.1 |
| 2020 | 23.1°C | 15.5°C | 8.0°C | 28.2°C | 3.0°C | 5 mm | 46% | 2.1 m/s | 3.1 |
| 2019 ❄️ | 20.2°C | 13.4°C | 6.6°C | 25.0°C | 0.0°C | 23 mm | 55% | 1.6 m/s | 2.4 |
| 2018 | 21.3°C | 14.0°C | 6.7°C | 25.4°C | 1.6°C | 7 mm | 51% | 1.7 m/s | 3.3 |
| 2017 | 23.8°C | 16.4°C | 9.0°C | 26.9°C | 4.3°C | 12 mm | 42% | 1.8 m/s | 3 |
| 2016 | 25.8°C | 17.6°C | 9.5°C | 28.0°C | 6.2°C | 1 mm | 27% | 1.8 m/s | 3 |
| 2015 | 24.1°C | 16.4°C | 8.7°C | 28.3°C | 2.8°C | 2 mm | 31% | 1.9 m/s | 3.1 |
| 2014 | 22.6°C | 14.9°C | 7.2°C | 28.8°C | 3.5°C | 21 mm | 40% | 1.9 m/s | 2.8 |
| 2013 | 22.9°C | 15.4°C | 7.8°C | 26.8°C | 2.0°C | 5 mm | 47% | 1.7 m/s | 3 |
| 2012 | 23.4°C | 15.6°C | 7.8°C | 27.6°C | 4.4°C | 9 mm | 42% | 2.2 m/s | 2.9 |
| 2011 | 23.0°C | 15.5°C | 8.1°C | 27.3°C | 3.4°C | 4 mm | 47% | 1.4 m/s | 3.2 |
| 2010 | 20.9°C | 14.2°C | 7.6°C | 22.8°C | 3.6°C | 21 mm | 57% | 1.3 m/s | 3.1 |
| 2009 | 23.5°C | 16.2°C | 8.9°C | 26.4°C | 4.0°C | 1 mm | 40% | 1.6 m/s | 3.2 |
| 2008 | 24.7°C | 17.5°C | 10.3°C | 28.4°C | 7.2°C | 1 mm | 49% | 1.6 m/s | 3.1 |
| 2007 | 23.9°C | 16.3°C | 8.7°C | 27.8°C | 4.0°C | 3 mm | 35% | 2.1 m/s | 3.2 |
| 2006 | 23.8°C | 16.5°C | 9.2°C | 27.4°C | 6.1°C | 9 mm | 45% | 2 m/s | 3.1 |
| 2005 | 23.2°C | 15.3°C | 7.4°C | 25.9°C | 4.7°C | 0 mm | 35% | 1.7 m/s | 3.4 |
| 2004 | 24.2°C | 17.1°C | 9.9°C | 28.3°C | 3.7°C | 4 mm | 42% | 1.8 m/s | 3 |
| 2003 | 23.3°C | 16.4°C | 9.5°C | 27.0°C | 3.8°C | 17 mm | 52% | 1.7 m/s | 2.6 |
| 2002 | 25.0°C | 17.5°C | 10.1°C | 28.7°C | 6.7°C | 16 mm | 37% | 1.7 m/s | 3.2 |
| 2001 | 25.0°C | 17.4°C | 9.9°C | 29.3°C | 4.7°C | 5 mm | 31% | 1.8 m/s | 3.2 |
| 2000 | 25.8°C | 17.4°C | 9.0°C | 28.4°C | 5.3°C | 4 mm | 24% | 1.9 m/s | 3.4 |
| 1999 | 25.6°C | 17.4°C | 9.2°C | 29.2°C | 6.3°C | 0 mm | 20% | 1.5 m/s | 3.5 |
| 1998 | 24.5°C | 16.2°C | 7.8°C | 29.1°C | 4.6°C | 0 mm | 39% | 1.5 m/s | 3 |
| 1997 🌧️ | 20.8°C | 14.4°C | 8.1°C | 26.5°C | 3.7°C | 44 mm | 58% | 1.3 m/s | 2.6 |
| 1996 | 24.5°C | 15.8°C | 7.1°C | 26.4°C | 2.7°C | 1 mm | 30% | 2 m/s | 3.6 |
| 1995 | 24.3°C | 16.9°C | 9.5°C | 26.7°C | 5.2°C | 2 mm | 37% | 2.1 m/s | 3.4 |
| 1994 | 24.5°C | 16.5°C | 8.6°C | 28.7°C | 3.6°C | 2 mm | 35% | 1.8 m/s | 3.5 |
| 1993 | 26.0°C | 17.4°C | 8.8°C | 29.9°C | 4.6°C | 0 mm | 19% | 1.7 m/s | 3.5 |
| 1992 🔥 | 25.6°C | 17.6°C | 9.7°C | 27.5°C | 6.2°C | 0 mm | 36% | 1.9 m/s | 3.4 |
| 1991 | 23.8°C | 17.0°C | 10.2°C | 28.2°C | 4.6°C | 25 mm | 44% | 1.7 m/s | 3.2 |
| 1990 | 23.6°C | 16.3°C | 9.1°C | 26.1°C | 3.2°C | 2 mm | 39% | 1.8 m/s | 3.5 |
| 1989 | 23.7°C | 16.5°C | 9.3°C | 27.0°C | 4.7°C | 25 mm | 37% | 1.6 m/s | 3.3 |
| 1988 | 24.1°C | 16.8°C | 9.5°C | 26.7°C | 5.6°C | 10 mm | 43% | 1.7 m/s | 3.3 |
| 1987 | 25.1°C | 16.9°C | 8.7°C | 29.5°C | 5.3°C | 7 mm | 20% | 1.6 m/s | 3.1 |
| 1986 | 23.1°C | 15.2°C | 7.3°C | 28.2°C | 2.4°C | 8 mm | 34% | 2 m/s | 3.3 |
| 1985 | 23.8°C | 16.6°C | 9.3°C | 27.2°C | 4.8°C | 24 mm | 51% | 2.1 m/s | 3.1 |
| 1984 | 24.3°C | 16.6°C | 8.9°C | 27.5°C | 4.4°C | 0 mm | 29% | 2.3 m/s | 3.2 |
| 1983 | 23.9°C | 16.4°C | 8.9°C | 27.6°C | 3.1°C | 4 mm | 32% | 1.7 m/s | — |
| 1982 | 24.1°C | 16.9°C | 9.7°C | 28.3°C | 5.3°C | 12 mm | 36% | 2.3 m/s | — |
| 1981 | 23.0°C | 15.3°C | 7.6°C | 24.8°C | 4.8°C | 1 mm | 43% | 1.7 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 23.6°C with lows near 8.6°C (mean 16.1°C), based on 45 years of NASA POWER data.
December averages 8 mm of rainfall in Karnal, one of the drier months. The wettest on record was 44 mm in 1997.
The hottest December reached 29.9°C in 1993. The coldest dipped to 0°C in 2019.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have fallen by about 1.1°C. Daytime highs moved from 23.8°C to 22.3°C and overnight lows from 8.9°C to 8.3°C over the same span.
December is one of the cooler months of the year in Karnal and one of the drier months, so plan for around 23.6°C daytime highs and 8.6°C at night.
Not quite — December is the 2nd coolest month in Karnal, averaging 16.1°C.
For December in Karnal, pack light layers you can adjust through the day, with typical highs of 23.6°C and lows of 8.6°C.
Relative humidity in December averages 41% — relatively dry.
Average wind speed in December is 1.8 m/s. The windiest December on record averaged 2.3 m/s (1982).
The wettest December on record was 1997 with 44 mm. On average, December sees 8 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 Karnal 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.
