December · Australia
Best time to visit Busselton in December Weather, crowds & prices
Weather in Busselton in December
Average temperature 22°C, 3 mm of rain, about 31 days with 6+ hours of sunshine and 53% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
9.7/10
Ranked #3 of 12 months
- Avg temp
- 22°C
- Rainfall
- 3 mm
- Humidity
- 53%
- Days with 6h+ sun
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
December in Busselton scores 9.7/10 for beach and coastal travel - one of the top 12-month picks (#3). Expect around 22°C, 3 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Busselton is famous for its long wooden jetty-Geographe Bay swimming and Margaret River wine access. Best window: October-April in the Southern Hemisphere.
December in Busselton — one of the year's strongest windows (3rd)
With 22°C (72°F) on average, December delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
At just 3 mm for the month, rain will not shape your plans; you get about 31 days with 6+ hours of sunshine and 14.2 hours of daylight.
On our climate-comfort scale this is one of the strongest months of the year for Busselton at 9.7/10 (3rd of 12), just behind January at 10/10.
Pack light clothing, swimwear and real sun protection.
Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Busselton in December?
- In December, Busselton averages 22°C, 3 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 9.7/10.
- Is December a good time to visit Busselton?
- December earns a 9.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Busselton in December?
- Expect about 3 mm of rain in December. Average humidity is 53% and there are about 31 days with 6+ hours of sunshine.
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