December is one of the cooler months of the year in Washim, with average highs near 29°C and lows around 13.4°C (mean 21.2°C). It is one of the drier months, averaging 6 mm of rainfall and 51% relative humidity across the period.
December is one of the cooler months of the year in Washim. Across 45 years of records, the warmest Decembers in Washim were 1982 and 2015 — when the month averaged 24°C — while the coldest was 2025 at 18°C. Typical December days reach 29°C with nights near 13.4°C. The long-term trend is cooling, about 0.2°C per decade.
December is one of the drier months in Washim, averaging 6 mm of rainfall. The wettest December on record was 1981 with 31 mm, while the driest were 2016, 2017 and 2025, among others at 0 mm.
Relative humidity in Washim during December averages 51%. The most humid December was 1997 at 77%, and the least humid was 2000 at 17%.
December receives about 4.5 kWh/m²/day of solar energy in Washim. The sunniest Decembers were 1984 and 1999 at 5 kWh/m²/day, and the cloudiest was 2019 at 3.6.
Average wind speed in Washim during December is 1.7 m/s. The windiest December was 1982 at 2.1 m/s, while the calmest was 1998 at 1.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 21.7°C | 20.5°C | 21.8°C | 21.3°C | 20.2°C | -1.5°C |
| Avg High | 29.5°C | 28.3°C | 30.0°C | 29.2°C | 27.3°C | -2.2°C |
| Avg Low | 13.9°C | 12.8°C | 13.6°C | 13.5°C | 13.2°C | -0.7°C |
| Avg Rain | 10 mm | 6 mm | 3 mm | 5 mm | 4 mm | -6 mm |
December temperatures in Washim have fallen by about 1.9°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 4.9°C (1983) to a record high of 34.4°C (1984).
Rainfall in December is one of the drier months, averaging 6 mm, with a wettest year of 31 mm.
One of the best times to visit Washim
December is one of the best times to visit Washim. Expect days averaging 29°C and nights around 13.4°C (mean 21.2°C) — cooler than Washim's yearly average — with low rainfall (6 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 ❄️ | 25.6°C | 18.0°C | 10.3°C | 27.9°C | 8.6°C | 0 mm | 66% | 1.6 m/s | — |
| 2024 | 28.3°C | 21.1°C | 13.8°C | 30.9°C | 7.0°C | 5 mm | 67% | 1.9 m/s | 4 |
| 2023 | 27.7°C | 20.8°C | 14.0°C | 30.1°C | 10.7°C | 2 mm | 68% | 1.7 m/s | 4 |
| 2022 | 28.1°C | 21.4°C | 14.6°C | 30.3°C | 9.1°C | 5 mm | 69% | 1.4 m/s | 4.1 |
| 2021 | 25.2°C | 19.2°C | 13.3°C | 27.7°C | 8.8°C | 12 mm | 74% | 1.6 m/s | 3.8 |
| 2020 | 28.7°C | 20.9°C | 13.1°C | 30.3°C | 9.5°C | 0 mm | 61% | 1.7 m/s | 4.2 |
| 2019 | 26.5°C | 20.6°C | 14.7°C | 28.8°C | 7.2°C | 7 mm | 75% | 1.8 m/s | 3.6 |
| 2018 | 29.1°C | 21.0°C | 13.0°C | 32.5°C | 6.1°C | 4 mm | 39% | 1.7 m/s | 4.1 |
| 2017 | 30.5°C | 22.1°C | 13.7°C | 32.0°C | 10.1°C | 0 mm | 38% | 1.9 m/s | 4.4 |
| 2016 | 29.3°C | 20.5°C | 11.8°C | 31.8°C | 8.1°C | 0 mm | 48% | 1.6 m/s | 4.7 |
| 2015 | 32.2°C | 24.0°C | 15.7°C | 34.2°C | 8.6°C | 0 mm | 30% | 1.7 m/s | 4.4 |
| 2014 | 29.4°C | 21.0°C | 12.7°C | 32.7°C | 7.7°C | 20 mm | 40% | 1.8 m/s | 4.4 |
| 2013 | 27.4°C | 20.2°C | 13.0°C | 28.6°C | 9.2°C | 12 mm | 61% | 1.6 m/s | 4.5 |
| 2012 | 30.5°C | 22.4°C | 14.4°C | 32.8°C | 9.6°C | 3 mm | 50% | 1.7 m/s | 4.5 |
| 2011 | 30.8°C | 22.1°C | 13.5°C | 32.6°C | 11.3°C | 0 mm | 42% | 1.6 m/s | 4.5 |
| 2010 | 26.5°C | 19.5°C | 12.6°C | 28.4°C | 7.5°C | 1 mm | 68% | 1.6 m/s | 4.3 |
| 2009 | 28.5°C | 21.3°C | 14.2°C | 30.3°C | 10.5°C | 8 mm | 61% | 1.6 m/s | 4.3 |
| 2008 | 31.0°C | 23.1°C | 15.1°C | 32.5°C | 10.7°C | 1 mm | 43% | 1.5 m/s | 4.5 |
| 2007 | 29.7°C | 21.9°C | 14.0°C | 33.2°C | 11.1°C | 0 mm | 52% | 1.6 m/s | 4.4 |
| 2006 | 28.2°C | 21.0°C | 13.7°C | 29.1°C | 9.4°C | 0 mm | 62% | 1.4 m/s | 4.4 |
| 2005 | 27.6°C | 19.7°C | 11.9°C | 29.1°C | 8.9°C | 1 mm | 57% | 1.5 m/s | 4.7 |
| 2004 | 30.7°C | 21.9°C | 13.1°C | 32.0°C | 10.7°C | 0 mm | 38% | 1.6 m/s | 4.7 |
| 2003 | 30.2°C | 21.7°C | 13.2°C | 32.7°C | 8.9°C | 6 mm | 49% | 1.9 m/s | 4.6 |
| 2002 | 32.1°C | 23.6°C | 15.1°C | 34.1°C | 13.0°C | 0 mm | 31% | 1.6 m/s | 4.6 |
| 2001 | 30.3°C | 21.4°C | 12.6°C | 31.8°C | 10.1°C | 0 mm | 41% | 1.5 m/s | 4.7 |
| 2000 | 31.9°C | 22.7°C | 13.5°C | 33.1°C | 9.6°C | 15 mm | 17% | 1.6 m/s | 4.9 |
| 1999 | 27.8°C | 19.3°C | 10.7°C | 30.0°C | 7.7°C | 0 mm | 54% | 1.6 m/s | 5 |
| 1998 | 25.6°C | 18.8°C | 12.1°C | 26.9°C | 9.1°C | 0 mm | 58% | 1.3 m/s | 4.9 |
| 1997 | 27.2°C | 21.6°C | 16.0°C | 29.2°C | 10.1°C | 30 mm | 77% | 2 m/s | 4.1 |
| 1996 | 28.9°C | 20.4°C | 12.0°C | 30.9°C | 6.8°C | 0 mm | 38% | 1.7 m/s | 4.8 |
| 1995 | 31.0°C | 22.8°C | 14.6°C | 32.8°C | 11.4°C | 0 mm | 48% | 1.7 m/s | 4.8 |
| 1994 | 28.1°C | 19.7°C | 11.2°C | 29.8°C | 7.4°C | 0 mm | 49% | 1.5 m/s | 4.9 |
| 1993 | 25.8°C | 18.7°C | 11.6°C | 28.4°C | 7.5°C | 25 mm | 59% | 1.5 m/s | 4.5 |
| 1992 | 29.5°C | 21.1°C | 12.7°C | 31.2°C | 10.4°C | 0 mm | 45% | 1.6 m/s | 4.9 |
| 1991 | 30.2°C | 21.6°C | 13.0°C | 32.3°C | 9.2°C | 1 mm | 33% | 1.9 m/s | 4.8 |
| 1990 | 28.5°C | 21.3°C | 14.1°C | 31.0°C | 11.1°C | 0 mm | 64% | 1.8 m/s | 4.8 |
| 1989 | 29.4°C | 21.6°C | 13.7°C | 31.2°C | 10.2°C | 21 mm | 41% | 2 m/s | 4.6 |
| 1988 | 28.0°C | 20.5°C | 12.9°C | 30.3°C | 9.9°C | 5 mm | 53% | 1.5 m/s | 4.8 |
| 1987 | 29.2°C | 20.7°C | 12.3°C | 31.5°C | 7.1°C | 8 mm | 49% | 1.8 m/s | 4.6 |
| 1986 | 30.6°C | 22.8°C | 15.1°C | 32.8°C | 9.4°C | 18 mm | 40% | 2 m/s | 4.6 |
| 1985 | 31.3°C | 23.1°C | 14.8°C | 32.9°C | 11.4°C | 1 mm | 39% | 1.9 m/s | 4.9 |
| 1984 | 32.2°C | 23.5°C | 14.7°C | 34.4°C | 10.9°C | 0 mm | 27% | 1.6 m/s | 5 |
| 1983 | 27.7°C | 20.0°C | 12.3°C | 30.5°C | 4.9°C | 3 mm | 59% | 1.9 m/s | — |
| 1982 🔥 | 31.7°C | 24.0°C | 16.3°C | 33.4°C | 10.9°C | 0 mm | 45% | 2.1 m/s | — |
| 1981 🌧️ | 25.6°C | 19.2°C | 12.8°C | 27.9°C | 6.5°C | 31 mm | 69% | 1.9 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 29°C with lows near 13.4°C (mean 21.2°C), based on 45 years of NASA POWER data.
December averages 6 mm of rainfall in Washim, one of the drier months. The wettest on record was 31 mm in 1981.
The hottest December reached 34.4°C in 1984. The coldest dipped to 4.9°C in 1983.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have fallen by about 1.9°C. Daytime highs moved from 29.7°C to 27°C and overnight lows from 14.2°C to 13.2°C over the same span.
December is one of the cooler months of the year in Washim and one of the drier months, so plan for around 29°C daytime highs and 13.4°C at night.
Yes — December is the coldest month of the year in Washim, averaging 21.2°C.
For December in Washim, pack light layers you can adjust through the day, with typical highs of 29°C and lows of 13.4°C.
Relative humidity in December averages 51% — relatively dry.
Average wind speed in December is 1.7 m/s. The windiest December on record averaged 2.1 m/s (1982).
The wettest December on record was 1981 with 31 mm. On average, December sees 6 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 Washim 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.
