Monthly climate guide
Margaret River weather in December
December in Margaret River is typically warm, with average daytime highs around 23°C (73°F) and night-time lows near 16°C (60°F). The month usually brings about 18 mm of rain (very dry) and is often cloudy. Daytime highs are 2°C warmer than November and about the same as January.
What stands out in December
- Just 230 km apart, but Margaret River runs about 2°C cooler than Perth this month.
- Rain is well below Margaret River's usual level (around 67% less).
- Seasonally, December counts as early summer in Margaret River — the seasons are reversed south of the equator.
Avg high
23°C
73°F
Avg low
16°C
60°F
Rainfall
18 mm
very dry
Humidity
69%
relative
Sky
57%
cloud · often cloudy
Margaret River weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 25°C / 76°F | 17°C / 63°F | 21 mm | 68% | 53% |
| February | 25°C / 77°F | 18°C / 64°F | 14 mm | 69% | 52% |
| March | 24°C / 75°F | 17°C / 63°F | 25 mm | 70% | 59% |
| April | 22°C / 71°F | 16°C / 61°F | 45 mm | 73% | 68% |
| May | 19°C / 67°F | 15°C / 59°F | 83 mm | 74% | 70% |
| June | 18°C / 64°F | 14°C / 57°F | 108 mm | 76% | 75% |
| July | 17°C / 62°F | 13°C / 55°F | 112 mm | 77% | 76% |
| August | 17°C / 62°F | 13°C / 55°F | 101 mm | 77% | 74% |
| September | 17°C / 62°F | 12°C / 54°F | 71 mm | 77% | 73% |
| October | 19°C / 65°F | 13°C / 56°F | 35 mm | 76% | 68% |
| November | 21°C / 69°F | 14°C / 58°F | 27 mm | 72% | 63% |
| December | 23°C / 73°F | 16°C / 60°F | 18 mm | 69% | 57% |
What to pack for December
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
Is December a good time to visit Margaret River?
Compare the months in the chart above to find your ideal window.
Best time to visit Margaret River →Other Australia cities in December
Cite or embed this data
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Margaret River weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/australia/margaret-river/december
<a href="https://weathercompare.eu/weather/australia/margaret-river/december">Margaret River weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/australia/margaret-river" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Margaret River weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/australia/margaret-river/december">Margaret River weather in December</a> – WeatherCompare</p>
Margaret River in December: quick answers
Is December a good time to visit Margaret River?
December is a reasonable time for Margaret River: highs around 23°C and about 18 mm of rain, though not one of the three best months.
How warm is Margaret River in December?
Average highs are about 23°C (73°F) and average lows about 16°C (60°F), based on 10 years of daily data.
Does it rain a lot in Margaret River in December?
Margaret River typically gets around 18 mm of rain in December — very dry.
Figures are long-term averages for the area around Margaret River (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.