Typical Weather in Sydney, Australia in January

83° F Avg High

67° F Avg Low

6 Rainy Days

☀️ Temperature Summary

January is a popular time to visit, with an inviting climate featuring warm temperatures. Highs in January are typically around 83°F, which is warmer than usual in Sydney. Overnight lows can reach 67°F. This is the hottest month of the year in Sydney.

Despite it being the warmest month of the year, January is still 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 18% chance of rain for any given day in January. It's one of the rainier months of the year for Sydney, with total rainfall for the month around 3 inches.