Warrnambool Temperature by Month

The average annual maximum temperature in Warrnambool, Victoria, Australia is 19°C (66°F), with daytime highs ranging from 14°C (57°F) in July to 24°C (75°F) in February. This page covers monthly averages, day-night differences, and how Warrnambool compares to cities worldwide.

The climate in Warrnambool experiences moderate temperature changes, with mild shifts between seasons. At night, temperatures range from 14°C (57°F) in February to 8°C (46°F) in July.

The chart below illustrates the average maximum day and minimum night temperatures in Warrnambool by month:

Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM.

The chart below shows the average temperature throughout the year:

Warrnambool's average annual maximum temperature is 19°C (66°F). To put that in context, here's how it compares to a few well-known destinations:

Lisbon, Portugal averages 21°C (70°F) annually, warm summers, mild winters, and rain mainly in the cooler months.

Queenstown, New Zealand averages 10°C (50°F) annually, remember seasons are flipped, so its coldest months fall in June and July.

Beijing, China averages 20°C (68°F) annually, but with big seasonal swings, very cold winters and hot summers.

Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Seasonal temperature shifts influence more than just how warm it feels, they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.

Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Warrnambool this rarely lasts long on the ground.

For more on Warrnambool's weather, including monthly rainfall, sunshine hours, and humidity, visit our Warrnambool climate page.