December is one of the cooler months of the year in Sonitpur, with average highs near 23.9°C and lows around 12.4°C (mean 18.2°C). It is one of the drier months, averaging 9 mm of rainfall and 73% relative humidity across the period.
December is one of the cooler months of the year in Sonitpur. Across 45 years of records, the warmest December in Sonitpur was 2016 — when the month averaged 21°C — while the coldest was 1991 at 16.4°C. Typical December days reach 23.9°C with nights near 12.4°C. The long-term trend is warming, about 0.4°C per decade.
December is one of the drier months in Sonitpur, averaging 9 mm of rainfall. The wettest December on record was 1981 with 75 mm, while the driest were 1994, 1996 and 2025, among others at 0 mm.
Relative humidity in Sonitpur during December averages 73%. The most humid December was 2017 at 81%, and the least humid were 1994 and 1996 at 62%.
December receives about 3.6 kWh/m²/day of solar energy in Sonitpur. The sunniest Decembers were 2000 and 2005 at 4 kWh/m²/day, and the cloudiest were 1997, 2009 and 2015, among others at 3.3.
Average wind speed in Sonitpur during December is 1 m/s. The windiest December was 2022 at 1.2 m/s, while the calmest were 2007, 2009 and 2012, among others at 0.9 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 17.7°C | 17.8°C | 17.8°C | 18.7°C | 19.0°C | +1.3°C |
| Avg High | 23.8°C | 23.7°C | 23.5°C | 24.1°C | 24.7°C | +0.9°C |
| Avg Low | 11.7°C | 11.9°C | 12.1°C | 13.4°C | 13.4°C | +1.7°C |
| Avg Rain | 16 mm | 6 mm | 9 mm | 9 mm | 3 mm | -13 mm |
December temperatures in Sonitpur have risen by about 1.5°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 7.1°C (2004) to a record high of 29°C (2023).
Rainfall in December is one of the drier months, averaging 9 mm, with a wettest year of 75 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.2°C per decade while lows rose 0.5°C per decade, narrowing the gap between day and night.
One of the best times to visit Sonitpur
December is one of the best times to visit Sonitpur. Expect days averaging 23.9°C and nights around 12.4°C (mean 18.2°C) — cooler than Sonitpur's yearly average — with low rainfall (9 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 | 25.0°C | 19.2°C | 13.4°C | 27.0°C | 11.7°C | 0 mm | 73% | 1 m/s | — |
| 2024 | 23.4°C | 17.5°C | 11.7°C | 25.0°C | 10.2°C | 1 mm | 76% | 1.1 m/s | 3.6 |
| 2023 | 25.9°C | 20.1°C | 14.4°C | 29.0°C | 11.2°C | 10 mm | 71% | 1.1 m/s | 3.5 |
| 2022 | 25.0°C | 19.4°C | 13.8°C | 28.1°C | 10.9°C | 3 mm | 77% | 1.2 m/s | 3.5 |
| 2021 | 25.1°C | 19.4°C | 13.6°C | 28.4°C | 10.2°C | 2 mm | 72% | 1 m/s | 3.6 |
| 2020 | 23.9°C | 18.6°C | 13.3°C | 27.4°C | 10.2°C | 0 mm | 80% | 1 m/s | 3.6 |
| 2019 | 23.2°C | 18.0°C | 12.9°C | 25.5°C | 9.1°C | 2 mm | 79% | 1 m/s | 3.4 |
| 2018 | 24.5°C | 19.0°C | 13.5°C | 27.5°C | 9.3°C | 24 mm | 75% | 1 m/s | 3.6 |
| 2017 | 25.0°C | 19.8°C | 14.6°C | 26.3°C | 12.5°C | 2 mm | 81% | 1.1 m/s | 3.7 |
| 2016 🔥 | 26.7°C | 21.0°C | 15.3°C | 28.2°C | 13.2°C | 3 mm | 74% | 1.1 m/s | 3.8 |
| 2015 | 23.4°C | 18.4°C | 13.4°C | 27.0°C | 10.1°C | 40 mm | 79% | 1 m/s | 3.3 |
| 2014 | 24.5°C | 19.3°C | 14.1°C | 26.2°C | 9.9°C | 1 mm | 80% | 1.1 m/s | 3.6 |
| 2013 | 23.1°C | 18.1°C | 13.1°C | 26.8°C | 8.5°C | 2 mm | 80% | 1.1 m/s | 3.4 |
| 2012 | 23.8°C | 18.4°C | 13.0°C | 25.8°C | 10.4°C | 7 mm | 79% | 0.9 m/s | 3.5 |
| 2011 | 23.8°C | 18.0°C | 12.2°C | 27.5°C | 8.0°C | 2 mm | 77% | 1.1 m/s | 3.6 |
| 2010 | 23.1°C | 17.3°C | 11.4°C | 26.1°C | 9.0°C | 6 mm | 76% | 1 m/s | 3.7 |
| 2009 | 22.6°C | 17.5°C | 12.4°C | 24.8°C | 9.4°C | 15 mm | 80% | 0.9 m/s | 3.3 |
| 2008 | 24.5°C | 19.1°C | 13.7°C | 27.6°C | 11.6°C | 7 mm | 78% | 1 m/s | 3.5 |
| 2007 | 22.2°C | 16.7°C | 11.2°C | 23.4°C | 9.1°C | 18 mm | 77% | 0.9 m/s | 3.8 |
| 2006 | 24.3°C | 18.3°C | 12.3°C | 26.5°C | 10.2°C | 8 mm | 71% | 1 m/s | 3.5 |
| 2005 | 24.2°C | 18.1°C | 11.9°C | 25.8°C | 9.9°C | 1 mm | 70% | 1 m/s | 4 |
| 2004 | 22.4°C | 17.1°C | 11.7°C | 24.8°C | 7.1°C | 5 mm | 79% | 1.1 m/s | 3.6 |
| 2003 | 22.6°C | 17.5°C | 12.4°C | 24.5°C | 9.3°C | 9 mm | 77% | 1 m/s | 3.5 |
| 2002 | 23.9°C | 18.3°C | 12.7°C | 26.6°C | 9.0°C | 15 mm | 72% | 0.9 m/s | 3.5 |
| 2001 | 24.6°C | 18.1°C | 11.7°C | 27.2°C | 9.7°C | 2 mm | 63% | 1 m/s | 3.8 |
| 2000 | 23.5°C | 17.4°C | 11.3°C | 25.5°C | 9.3°C | 6 mm | 66% | 0.9 m/s | 4 |
| 1999 | 23.4°C | 17.9°C | 12.4°C | 25.0°C | 9.2°C | 1 mm | 71% | 1.1 m/s | 3.9 |
| 1998 | 24.7°C | 18.5°C | 12.3°C | 25.8°C | 9.5°C | 1 mm | 64% | 1 m/s | 3.9 |
| 1997 | 23.2°C | 17.4°C | 11.7°C | 25.8°C | 8.0°C | 20 mm | 69% | 1 m/s | 3.3 |
| 1996 | 25.2°C | 18.6°C | 11.9°C | 27.3°C | 10.6°C | 0 mm | 62% | 1 m/s | 3.9 |
| 1995 | 22.9°C | 17.5°C | 12.0°C | 23.9°C | 10.9°C | 4 mm | 78% | 1 m/s | 3.6 |
| 1994 | 24.4°C | 17.8°C | 11.3°C | 26.1°C | 9.3°C | 0 mm | 62% | 1.1 m/s | 3.9 |
| 1993 | 24.6°C | 18.8°C | 13.0°C | 26.0°C | 11.2°C | 7 mm | 70% | 1 m/s | 3.9 |
| 1992 | 23.5°C | 17.0°C | 10.6°C | 26.4°C | 8.7°C | 13 mm | 63% | 1.1 m/s | 3.8 |
| 1991 ❄️ | 21.6°C | 16.4°C | 11.1°C | 23.9°C | 8.2°C | 18 mm | 76% | 1.1 m/s | 3.6 |
| 1990 | 23.9°C | 18.1°C | 12.3°C | 25.1°C | 9.8°C | 0 mm | 73% | 1 m/s | 3.9 |
| 1989 | 23.0°C | 16.7°C | 10.4°C | 25.4°C | 8.4°C | 5 mm | 67% | 1 m/s | 3.8 |
| 1988 | 23.6°C | 18.3°C | 13.0°C | 25.6°C | 10.1°C | 11 mm | 80% | 1.1 m/s | 3.8 |
| 1987 | 24.9°C | 18.9°C | 12.9°C | 25.9°C | 10.7°C | 2 mm | 72% | 1.1 m/s | 3.6 |
| 1986 | 24.1°C | 18.0°C | 11.9°C | 26.5°C | 9.0°C | 3 mm | 68% | 1 m/s | 3.6 |
| 1985 | 24.4°C | 18.1°C | 11.7°C | 25.9°C | 9.4°C | 22 mm | 69% | 1.1 m/s | 3.7 |
| 1984 | 24.0°C | 17.3°C | 10.7°C | 27.7°C | 7.6°C | 10 mm | 68% | 1 m/s | 3.3 |
| 1983 | 23.1°C | 17.1°C | 11.1°C | 25.3°C | 7.5°C | 12 mm | 68% | 1 m/s | — |
| 1982 | 23.6°C | 17.4°C | 11.2°C | 24.8°C | 7.9°C | 2 mm | 70% | 1.1 m/s | — |
| 1981 🌧️ | 23.4°C | 17.9°C | 12.4°C | 27.7°C | 9.3°C | 75 mm | 77% | 1 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 23.9°C with lows near 12.4°C (mean 18.2°C), based on 45 years of NASA POWER data.
December averages 9 mm of rainfall in Sonitpur, one of the drier months. The wettest on record was 75 mm in 1981.
The hottest December reached 29°C in 2023. The coldest dipped to 7.1°C in 2004.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have risen by about 1.5°C. Daytime highs moved from 23.7°C to 24.9°C and overnight lows from 11.4°C to 13.4°C over the same span.
December is one of the cooler months of the year in Sonitpur and one of the drier months, so plan for around 23.9°C daytime highs and 12.4°C at night.
Not quite — December is the 2nd coolest month in Sonitpur, averaging 18.2°C.
For December in Sonitpur, pack light layers you can adjust through the day, with typical highs of 23.9°C and lows of 12.4°C.
Relative humidity in December averages 73% — moderately humid.
Average wind speed in December is 1 m/s. The windiest December on record averaged 1.2 m/s (2022).
The wettest December on record was 1981 with 75 mm. On average, December sees 9 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 Sonitpur 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.
