Perth Weather in May
Australia · 30-year monthly averages
🌟 Great time to visit
May in Perth is pleasantly warm, with average daytime highs around 22°C (72°F) and nighttime lows near 10°C (51°F). Expect roughly 88mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
Avg high
22°C
72°F
Avg low
10°C
51°F
Rainfall
88mm
moderate
Rainy days
9
days with ≥1mm
🎒 What to pack
- light layers
- comfortable walking shoes
May vs the rest of the year
FAQ
- How hot is Perth in May?
- May in Perth is pleasantly warm, with average daytime highs around 22°C (72°F) and nighttime lows near 10°C (51°F). Expect roughly 88mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
- Does it rain a lot in Perth in May?
- Perth sees around 88mm of precipitation in May on average — moderate by global standards.
- Is May a good time to visit Perth?
- May is one of the best months to visit Perth — comfortable temperatures and manageable rainfall.