The temperatures in Darwin during December are extremely high, between 28°C and hot as 33°C, drinking water regularly is advisable.
There’s going to be many days of rain during the month of December in Darwin.
Darwin should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Darwin in December 2025.
If you’re planning to visit Darwin in the near future, we highly recommend that you review the 14 day weather forecast for Darwin before you arrive.