Warrnambool in May
May is right in the heart of autumn for Warrnambool, and the weather has a definite personality this time of year.
The average daily maximum is 15.9 degrees with overnight lows of 9.4 degrees. Manageable with a decent layer, and you'll warm up by midday.
May is 2.1 degrees cooler than Warrnambool's yearly average.
You're looking at 29mm of rain across 5 days in a typical May. Nothing dramatic.
Sunshine-wise, May delivers around 8.5 MJ/m2 of daily solar radiation. UV sits in the moderate category. Sunscreen is still wise, especially if you burn easily.
With a Comfort Score of 3.5/10, May is not the most comfortable time to visit.
Packing tip: bring a decent jumper or fleece.
Check the data table below for the full picture, or compare Warrnambool in May with another destination.
May at a Glance
Temperature Range
Daily temperature range in May. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- Layered clothing for mild to cool conditions
- A warm jumper or fleece for cool mornings and evenings
- A light rain jacket just in case
Coming From Overseas?
How May in Warrnambool stacks up against major cities around the world.
About 2 degrees cooler and considerably drier.
About 7 degrees cooler and considerably drier.
About 8 degrees cooler and considerably drier.
How May Compares
Warrnambool's monthly climate at a glance. May is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 21.6 | 14.7 | 58mm | 8.7 |
| Feb | 21.8 | 13.8 | 10mm | 9.8 |
| Mar | 21.9 | 13.8 | 15mm | 9.2 |
| Apr | 16.7 | 11.3 | 63mm | 3.6 |
| May | 15.9 | 9.4 | 29mm | 3.5 |
| Jun | 13.1 | 7.3 | 37mm | 1.5 |
| Jul | 13.1 | 7.2 | 98mm | 1.0 |
| Aug | 16.5 | 9.2 | 77mm | 3.7 |
| Sep | 14.9 | 9.8 | 84mm | 2.4 |
| Oct | 17.8 | 10.3 | 71mm | 5.5 |
| Nov | 20.7 | 12.0 | 85mm | 7.9 |
| Dec | 22.2 | 13.5 | 49mm | 9.3 |