December is one of the cooler months of the year in Dudu, with average highs near 25.1°C and lows around 9.8°C (mean 17.5°C). It is one of the drier months, averaging 3 mm of rainfall and 34% relative humidity across the period.
December is one of the cooler months of the year in Dudu. Across 45 years of records, the warmest December in Dudu was 2008 — when the month averaged 20.2°C — while the coldest was 2019 at 14.1°C. Typical December days reach 25.1°C with nights near 9.8°C. The long-term trend is cooling, about 0.2°C per decade.
December is one of the drier months in Dudu, averaging 3 mm of rainfall. The wettest December on record was 1997 with 19 mm, while the driest were 2020, 2022 and 2025, among others at 0 mm.
Relative humidity in Dudu during December averages 34%. The most humid December was 1997 at 60%, and the least humid was 1993 at 16%.
December receives about 3.8 kWh/m²/day of solar energy in Dudu. The sunniest Decembers were 1994, 1996 and 1999, among others at 4.1 kWh/m²/day, and the cloudiest was 2021 at 3.2.
Average wind speed in Dudu during December is 1.6 m/s. The windiest Decembers were 1984, 1985 and 1986, among others at 1.9 m/s, while the calmest was 2025 at 1.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 17.3°C | 17.8°C | 18.3°C | 16.8°C | 17.1°C | -0.2°C |
| Avg High | 25.1°C | 25.5°C | 26.1°C | 24.3°C | 24.4°C | -0.7°C |
| Avg Low | 9.4°C | 10.0°C | 10.6°C | 9.2°C | 9.7°C | +0.3°C |
| Avg Rain | 3 mm | 3 mm | 3 mm | 4 mm | 4 mm | +1 mm |
December temperatures in Dudu have fallen by about 0.5°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 1.1°C (2019) to a record high of 32°C (2008).
Rainfall in December is one of the drier months, averaging 3 mm, with a wettest year of 19 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.3°C per decade while lows rose 0°C per decade, narrowing the gap between day and night.
One of the best times to visit Dudu
December is one of the best times to visit Dudu. Expect days averaging 25.1°C and nights around 9.8°C (mean 17.5°C) — cooler than Dudu's yearly average — with low rainfall (3 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 | 17.7°C | 10.4°C | 27.8°C | 7.9°C | 0 mm | 44% | 1.3 m/s | — |
| 2024 | 22.6°C | 15.6°C | 8.6°C | 26.5°C | 5.0°C | 16 mm | 57% | 1.6 m/s | 3.3 |
| 2023 | 25.2°C | 17.7°C | 10.3°C | 26.9°C | 7.6°C | 3 mm | 42% | 1.4 m/s | 3.6 |
| 2022 | 25.4°C | 17.7°C | 10.1°C | 27.7°C | 5.5°C | 0 mm | 42% | 1.5 m/s | 3.9 |
| 2021 | 22.8°C | 15.9°C | 9.1°C | 26.1°C | 3.4°C | 4 mm | 52% | 1.4 m/s | 3.2 |
| 2020 | 25.5°C | 17.7°C | 9.8°C | 31.0°C | 3.9°C | 0 mm | 34% | 1.6 m/s | 3.7 |
| 2019 ❄️ | 21.0°C | 14.1°C | 7.3°C | 25.1°C | 1.1°C | 8 mm | 54% | 1.4 m/s | 3.3 |
| 2018 | 24.3°C | 16.3°C | 8.4°C | 27.7°C | 4.8°C | 4 mm | 34% | 1.4 m/s | 3.8 |
| 2017 | 25.6°C | 17.9°C | 10.2°C | 28.1°C | 5.7°C | 7 mm | 32% | 1.6 m/s | 3.6 |
| 2016 | 27.5°C | 19.6°C | 11.7°C | 29.8°C | 8.5°C | 0 mm | 28% | 1.4 m/s | 3.9 |
| 2015 | 25.4°C | 17.3°C | 9.2°C | 29.4°C | 4.7°C | 1 mm | 26% | 1.5 m/s | 3.7 |
| 2014 | 23.7°C | 16.4°C | 9.1°C | 29.2°C | 3.8°C | 5 mm | 32% | 1.5 m/s | 3.6 |
| 2013 | 24.6°C | 17.2°C | 9.7°C | 28.4°C | 5.2°C | 2 mm | 40% | 1.5 m/s | 3.6 |
| 2012 | 23.9°C | 16.4°C | 8.8°C | 27.2°C | 3.7°C | 1 mm | 40% | 1.7 m/s | 3.8 |
| 2011 | 25.0°C | 17.2°C | 9.5°C | 29.6°C | 5.6°C | 0 mm | 36% | 1.5 m/s | 3.7 |
| 2010 | 22.4°C | 15.3°C | 8.2°C | 24.0°C | 5.1°C | 10 mm | 48% | 1.4 m/s | 3.7 |
| 2009 | 25.4°C | 18.2°C | 11.0°C | 28.5°C | 6.9°C | 0 mm | 37% | 1.5 m/s | 3.6 |
| 2008 🔥 | 27.9°C | 20.2°C | 12.5°C | 32.0°C | 6.9°C | 1 mm | 31% | 1.6 m/s | 3.6 |
| 2007 | 24.9°C | 17.1°C | 9.3°C | 28.4°C | 6.0°C | 1 mm | 32% | 1.8 m/s | 3.6 |
| 2006 | 25.7°C | 18.1°C | 10.5°C | 29.0°C | 6.6°C | 2 mm | 38% | 1.8 m/s | 3.6 |
| 2005 | 25.6°C | 17.5°C | 9.4°C | 28.6°C | 6.4°C | 0 mm | 23% | 1.5 m/s | 3.8 |
| 2004 | 25.5°C | 18.1°C | 10.8°C | 29.2°C | 6.0°C | 1 mm | 37% | 1.5 m/s | 3.7 |
| 2003 | 25.0°C | 17.5°C | 10.0°C | 30.8°C | 6.3°C | 9 mm | 39% | 1.6 m/s | 3.6 |
| 2002 | 26.5°C | 18.8°C | 11.1°C | 30.1°C | 7.0°C | 16 mm | 29% | 1.5 m/s | 3.6 |
| 2001 | 26.8°C | 18.9°C | 10.9°C | 30.8°C | 7.6°C | 0 mm | 24% | 1.4 m/s | 3.9 |
| 2000 | 27.3°C | 19.0°C | 10.7°C | 30.0°C | 7.2°C | 1 mm | 21% | 1.6 m/s | 3.9 |
| 1999 | 26.1°C | 18.2°C | 10.4°C | 29.5°C | 6.5°C | 0 mm | 19% | 1.4 m/s | 4.1 |
| 1998 | 27.0°C | 18.9°C | 10.7°C | 31.1°C | 6.6°C | 0 mm | 27% | 1.5 m/s | 4 |
| 1997 🌧️ | 21.2°C | 14.5°C | 7.8°C | 25.0°C | 2.7°C | 19 mm | 60% | 1.6 m/s | 3.7 |
| 1996 | 25.7°C | 17.4°C | 9.1°C | 27.0°C | 4.6°C | 0 mm | 22% | 1.5 m/s | 4.1 |
| 1995 | 25.2°C | 17.9°C | 10.5°C | 27.8°C | 5.8°C | 4 mm | 35% | 1.7 m/s | 3.9 |
| 1994 | 25.8°C | 17.7°C | 9.6°C | 29.8°C | 4.1°C | 0 mm | 25% | 1.7 m/s | 4.1 |
| 1993 | 27.0°C | 18.7°C | 10.3°C | 30.9°C | 7.1°C | 0 mm | 16% | 1.6 m/s | 4.1 |
| 1992 | 26.3°C | 18.8°C | 11.3°C | 28.0°C | 6.8°C | 0 mm | 33% | 1.4 m/s | 4 |
| 1991 | 25.6°C | 18.1°C | 10.6°C | 29.1°C | 5.0°C | 5 mm | 35% | 1.5 m/s | 3.7 |
| 1990 | 25.3°C | 17.6°C | 9.9°C | 28.5°C | 2.2°C | 0 mm | 31% | 1.8 m/s | 3.8 |
| 1989 | 24.8°C | 16.9°C | 9.0°C | 27.4°C | 5.2°C | 1 mm | 28% | 1.6 m/s | 4 |
| 1988 | 26.6°C | 18.8°C | 11.0°C | 28.9°C | 7.2°C | 1 mm | 28% | 1.6 m/s | 3.9 |
| 1987 | 25.2°C | 17.4°C | 9.6°C | 29.2°C | 6.4°C | 13 mm | 26% | 1.5 m/s | 3.6 |
| 1986 | 23.8°C | 15.5°C | 7.3°C | 29.8°C | 2.3°C | 0 mm | 25% | 1.9 m/s | 3.9 |
| 1985 | 25.4°C | 18.0°C | 10.5°C | 29.1°C | 5.0°C | 7 mm | 40% | 1.9 m/s | 3.8 |
| 1984 | 25.7°C | 17.4°C | 9.1°C | 29.8°C | 5.2°C | 0 mm | 22% | 1.9 m/s | 4 |
| 1983 | 24.6°C | 17.0°C | 9.4°C | 27.6°C | 3.8°C | 0 mm | 32% | 1.7 m/s | — |
| 1982 | 25.3°C | 17.6°C | 9.9°C | 28.5°C | 6.0°C | 7 mm | 36% | 1.9 m/s | — |
| 1981 | 24.3°C | 16.8°C | 9.2°C | 26.3°C | 7.1°C | 1 mm | 38% | 1.7 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 25.1°C with lows near 9.8°C (mean 17.5°C), based on 45 years of NASA POWER data.
December averages 3 mm of rainfall in Dudu, one of the drier months. The wettest on record was 19 mm in 1997.
The hottest December reached 32°C in 2008. The coldest dipped to 1.1°C in 2019.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have fallen by about 0.5°C — but days and nights have moved in opposite directions. Overnight lows rose from 9.6°C to 9.7°C while daytime highs eased from 25.1°C to 24.2°C, narrowing the gap between day and night.
December is one of the cooler months of the year in Dudu and one of the drier months, so plan for around 25.1°C daytime highs and 9.8°C at night.
Not quite — December is the 2nd coolest month in Dudu, averaging 17.5°C.
For December in Dudu, pack light layers you can adjust through the day, with typical highs of 25.1°C and lows of 9.8°C.
Relative humidity in December averages 34% — relatively dry.
Average wind speed in December is 1.6 m/s. The windiest December on record averaged 1.9 m/s (1982).
The wettest December on record was 1997 with 19 mm. On average, December sees 3 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 Dudu 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.
