Month-by-month travel weather
Perth May weather
Perth, Australia · May
Damp coolness becomes more common
Rain increases, and wet wind can lower comfort. Staying dry helps a lot.
May averages at a glance
Average low
around 11–13°C
Average high
around 20–22°C
Average precipitation
around 70–120 mm
Precip days
about 9–13 days
What to wear in May in Perth
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Jacket/hoodie + layers
- • Optional waterproof/umbrella
Travel tips for visiting Perth in May
- • Wind + rain can feel colder—keep an outer layer that stays dry.
May weather in Perth — FAQ
Q. Does May start the rainy season?
A. It often feels like the transition into the wetter winter period.
Explore Perth
These pages are connected so you can compare conditions and decide for yourself.