December is one of the warmer months of the year in Macetown, with average highs near 14.3°C and lows around 4.6°C (mean 9.5°C). It is a relatively wet time of year, averaging 137 mm of rainfall and 79% relative humidity across the period.
December is one of the warmer months of the year in Macetown. Across 45 years of records, the warmest December in Macetown was 2017 — when the month averaged 12.2°C — while the coldest was 2004 at 6.1°C. Typical December days reach 14.3°C with nights near 4.6°C. The long-term trend is warming, about 0.4°C per decade.
December is a relatively wet time of year in Macetown, averaging 137 mm of rainfall. The wettest December on record was 1981 with 251 mm, while the driest was 2011 at 46 mm.
Relative humidity in Macetown during December averages 79%. The most humid December was 1995 at 83%, and the least humid were 2017 and 2018 at 76%.
December receives about 5.8 kWh/m²/day of solar energy in Macetown. The sunniest December was 2015 at 6.7 kWh/m²/day, and the cloudiest was 1995 at 4.9.
Average wind speed in Macetown during December is 2.7 m/s. The windiest December was 1990 at 3.7 m/s, while the calmest was 2022 at 2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 9.2°C | 8.5°C | 9.1°C | 10.3°C | 10.4°C | +1.2°C |
| Avg High | 13.9°C | 13.5°C | 14.0°C | 15.5°C | 15.2°C | +1.3°C |
| Avg Low | 4.6°C | 3.6°C | 4.2°C | 5.2°C | 5.6°C | +1°C |
| Avg Rain | 186 mm | 145 mm | 129 mm | 111 mm | 110 mm | -76 mm |
December temperatures in Macetown have risen by about 1.6°C between 1981–1985 and 2021–2025.
December has ranged from a record low of -2.4°C (1997) to a record high of 22.4°C (2017).
Rainfall in December is a relatively wet time of year, averaging 137 mm, with a wettest year of 251 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.5°C per decade while lows rose 0.3°C per decade, widening the gap between day and night.
One of the best times to visit Macetown
December is one of the best times to visit Macetown. Expect days averaging 14.3°C and nights around 4.6°C (mean 9.5°C) — warmer than Macetown's yearly average — with higher rainfall (137 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 | 13.5°C | 8.8°C | 4.1°C | 18.9°C | -0.7°C | 124 mm | 79% | 2.8 m/s | — |
| 2024 | 16.1°C | 11.2°C | 6.4°C | 21.8°C | 0.4°C | 118 mm | 80% | 2.6 m/s | 5.5 |
| 2023 | 16.1°C | 11.1°C | 6.1°C | 21.0°C | 0.1°C | 118 mm | 78% | 2.6 m/s | 6.1 |
| 2022 | 15.7°C | 11.1°C | 6.5°C | 22.1°C | 0.1°C | 54 mm | 80% | 2 m/s | 5.8 |
| 2021 | 15.1°C | 10.4°C | 5.7°C | 20.5°C | 1.2°C | 134 mm | 81% | 2.7 m/s | 5.4 |
| 2020 | 14.5°C | 9.5°C | 4.5°C | 20.0°C | -0.7°C | 109 mm | 78% | 2.7 m/s | 6 |
| 2019 | 13.0°C | 8.3°C | 3.7°C | 21.1°C | 0.7°C | 175 mm | 81% | 3.1 m/s | 5 |
| 2018 | 16.5°C | 11.8°C | 7.1°C | 22.2°C | 2.1°C | 67 mm | 76% | 2.1 m/s | 6.1 |
| 2017 🔥 | 17.3°C | 12.2°C | 7.0°C | 22.4°C | 1.2°C | 111 mm | 76% | 2.4 m/s | 6.2 |
| 2016 | 14.3°C | 8.9°C | 3.5°C | 18.4°C | 0.1°C | 94 mm | 79% | 3.1 m/s | 6.2 |
| 2015 | 15.3°C | 9.5°C | 3.8°C | 22.3°C | -1.3°C | 64 mm | 77% | 2.7 m/s | 6.7 |
| 2014 | 16.4°C | 11.2°C | 6.0°C | 21.6°C | -1.6°C | 98 mm | 77% | 2.2 m/s | 6.1 |
| 2013 | 14.8°C | 9.9°C | 5.1°C | 20.8°C | -0.3°C | 145 mm | 79% | 2.3 m/s | 5.6 |
| 2012 | 15.0°C | 9.8°C | 4.6°C | 21.2°C | 0.6°C | 116 mm | 78% | 2.7 m/s | 5.9 |
| 2011 | 16.7°C | 11.4°C | 6.1°C | 19.8°C | -1.5°C | 46 mm | 77% | 2.1 m/s | 6.4 |
| 2010 | 15.3°C | 10.3°C | 5.3°C | 20.3°C | -0.7°C | 198 mm | 79% | 3 m/s | 5.7 |
| 2009 | 13.3°C | 8.3°C | 3.4°C | 18.2°C | -2.3°C | 150 mm | 81% | 2.9 m/s | 5.6 |
| 2008 | 13.6°C | 8.8°C | 3.9°C | 19.4°C | -0.8°C | 158 mm | 81% | 2.4 m/s | 5.4 |
| 2007 | 15.8°C | 10.4°C | 5.1°C | 21.5°C | -1.1°C | 133 mm | 79% | 2.2 m/s | 5.9 |
| 2006 | 12.1°C | 7.0°C | 1.9°C | 18.6°C | -1.5°C | 104 mm | 79% | 2.5 m/s | 5.9 |
| 2005 | 16.7°C | 12.1°C | 7.5°C | 20.7°C | 2.5°C | 75 mm | 79% | 2.3 m/s | 5.6 |
| 2004 ❄️ | 10.7°C | 6.1°C | 1.5°C | 17.0°C | -1.4°C | 161 mm | 82% | 2.9 m/s | 5.4 |
| 2003 | 14.1°C | 9.0°C | 3.8°C | 19.4°C | 0.0°C | 127 mm | 79% | 3 m/s | 6.5 |
| 2002 | 14.0°C | 9.3°C | 4.6°C | 21.0°C | -1.4°C | 138 mm | 79% | 2.9 m/s | 5.8 |
| 2001 | 15.0°C | 10.5°C | 6.0°C | 20.3°C | -0.7°C | 136 mm | 81% | 2.3 m/s | 5.1 |
| 2000 | 14.6°C | 9.6°C | 4.7°C | 19.3°C | 0.4°C | 108 mm | 77% | 3.1 m/s | 5.7 |
| 1999 | 13.3°C | 8.3°C | 3.4°C | 17.6°C | -1.1°C | 67 mm | 79% | 2.5 m/s | 6.5 |
| 1998 | 15.0°C | 10.2°C | 5.3°C | 20.7°C | -0.8°C | 87 mm | 79% | 2.4 m/s | 5.7 |
| 1997 | 11.6°C | 6.8°C | 2.1°C | 17.6°C | -2.4°C | 155 mm | 79% | 3.5 m/s | 5.7 |
| 1996 | 12.6°C | 7.8°C | 3.0°C | 19.9°C | -1.1°C | 111 mm | 80% | 2.8 m/s | 5.9 |
| 1995 | 13.8°C | 9.3°C | 4.8°C | 18.0°C | -0.3°C | 231 mm | 83% | 3.2 m/s | 4.9 |
| 1994 | 13.7°C | 8.4°C | 3.1°C | 20.1°C | -1.8°C | 179 mm | 78% | 2.9 m/s | 6.3 |
| 1993 | 13.6°C | 8.7°C | 3.9°C | 18.6°C | -1.9°C | 199 mm | 81% | 2.2 m/s | 5.8 |
| 1992 | 13.9°C | 8.8°C | 3.7°C | 19.2°C | -1.1°C | 145 mm | 79% | 2.4 m/s | 6.5 |
| 1991 | 14.2°C | 8.9°C | 3.6°C | 19.6°C | -2.3°C | 119 mm | 79% | 2.2 m/s | 6.6 |
| 1990 | 12.9°C | 8.1°C | 3.4°C | 17.8°C | -1.7°C | 156 mm | 81% | 3.7 m/s | 5.7 |
| 1989 | 13.8°C | 8.7°C | 3.7°C | 18.8°C | -1.8°C | 158 mm | 78% | 3.2 m/s | 6.1 |
| 1988 | 15.8°C | 11.0°C | 6.1°C | 21.5°C | -0.1°C | 146 mm | 78% | 3 m/s | 6 |
| 1987 | 12.9°C | 8.3°C | 3.7°C | 18.2°C | 0.0°C | 159 mm | 79% | 2.8 m/s | 5.6 |
| 1986 | 15.4°C | 10.6°C | 5.8°C | 19.8°C | -0.7°C | 142 mm | 78% | 2.5 m/s | 6.2 |
| 1985 | 14.7°C | 10.2°C | 5.7°C | 17.4°C | -0.9°C | 135 mm | 81% | 2.2 m/s | 5.7 |
| 1984 | 14.1°C | 9.6°C | 5.0°C | 21.4°C | 0.2°C | 241 mm | 81% | 2.4 m/s | 5 |
| 1983 | 11.9°C | 7.3°C | 2.8°C | 20.7°C | -0.5°C | 250 mm | 82% | 2.8 m/s | — |
| 1982 | 11.5°C | 6.8°C | 2.0°C | 16.8°C | -2.1°C | 193 mm | 81% | 3 m/s | — |
| 1981 🌧️ | 14.8°C | 10.5°C | 6.2°C | 20.6°C | 1.0°C | 251 mm | 82% | 2.4 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 14.3°C with lows near 4.6°C (mean 9.5°C), based on 45 years of NASA POWER data.
December averages 137 mm of rainfall in Macetown, a relatively wet time of year. The wettest on record was 251 mm in 1981.
The hottest December reached 22.4°C in 2017. The coldest dipped to -2.4°C in 1997.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have risen by about 1.6°C. Daytime highs moved from 13.4°C to 15.3°C and overnight lows from 4.3°C to 5.8°C over the same span.
December is one of the warmer months of the year in Macetown and a relatively wet time of year, so plan for around 14.3°C daytime highs and 4.6°C at night.
Not quite — December is the 10th coolest month in Macetown, averaging 9.5°C.
For December in Macetown, pack warm layers and a jacket for chilly mornings, with typical highs of 14.3°C and lows of 4.6°C. Bring an umbrella or light rain jacket too.
Relative humidity in December averages 79% — quite humid.
Average wind speed in December is 2.7 m/s. The windiest December on record averaged 3.7 m/s (1990).
The wettest December on record was 1981 with 251 mm. On average, December sees 137 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 Macetown 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.
