December · Australia
Best time to visit Darwin in December Weather, crowds & prices
Weather in Darwin in December
Average temperature 30°C, 306 mm of rain, about 25 days with 6+ hours of sunshine and 77% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
4.2/10
Ranked #9 of 12 months
- Avg temp
- 30°C
- Rainfall
- 306 mm
- Humidity
- 77%
- Days with 6h+ sun
- 25
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $$ · Moderate Cost ($$)
December in Darwin scores 4.2/10 for nature and wildlife travel - ranked #9 of 12. Expect around 30°C, 306 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.
Darwin faces the Timor Sea with a harbour, markets and the gateway to Kakadu.
December in Darwin — off-season conditions
Days in December average 30°C (86°F) and humidity near 77% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
This is the year's wettest stretch at 306 mm, but with about 25 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.
That is 4.2/10 on the same scale — 9th of 12 months, versus 8.1/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella, footwear you can get muddy.
Expect mid-season pricing, and crowds are light for this destination.
If your dates are flexible, July is materially better in Darwin — 3.9 points higher on the same scale.
Frequently asked
- What is the weather like in Darwin in December?
- In December, Darwin averages 30°C, 306 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 4.2/10.
- Is December a good time to visit Darwin?
- December earns a 4.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Darwin in December?
- Expect about 306 mm of rain in December. Average humidity is 77% and there are about 25 days with 6+ hours of sunshine.
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Darwin, Australia. Live activities and tours from GetYourGuide, matched to this destination.