Typical Weather in Sydney, Australia in December
81° F Avg High
64° F Avg Low
5 Rainy Days
☀️ Temperature Summary
Highs in December are typically around 81°F, which is warmer than usual in Sydney. You can expect overnight lows near 64°F most days. Daily high temperatures can range between 79°F and 82°F, and typically fall throughout the month.
December is a great time to visit Sydney, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
☔ Rain Summary
You can expect about a 17% chance of rain for any given day in December. It's one of the rainier months of the year for Sydney, with total rainfall for the month around 2 inches.
Rainfall Throughout the Year
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