December · Australia
Best time to visit Blue Mountains in DecemberWeather, crowds & prices
December score
9.5/10
Ranked #1 of 12 months
- Avg temp
- 19°C
- Rainfall
- 60 mm
- Humidity
- 64%
- Sunny days
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
December in Blue Mountains scores 9.5/10 for nature and wildlife travel - the single best month of the year. Expect around 19°C, 60 mm of rain, and roughly 31 sunny days this month.
Blue Mountains rewards outdoor days in Australia most clearly through November through March in the Southern Hemisphere.
Frequently asked
- What is the weather like in Blue Mountains in December?
- In December, Blue Mountains averages 19°C, 60 mm of rain, and about 31 sunny days. Its climate-comfort score is 9.5/10.
- Is December a good time to visit Blue Mountains?
- December earns a 9.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Blue Mountains in December?
- Expect about 60 mm of rain in December. Average humidity is 64% and there are about 31 sunny days.
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Blue Mountains, Australia. Live activities and tours from GetYourGuide, matched to this destination.