Perth weather in March 2025
Expect 29°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Perth in March. Check more long-term weather averages for Perth in March before you book your next holiday to Western Australia in 2025/2026.
- 2929°C max day temperature
- 9 hours of sunshine per day
- 66 days with some rainfall
- 1717°C min night temperature
- 1212 hours of daylight per day
- MModerate heat & humidity
- 1515 mm of monthly rainfall
- 99 (Very High) UV index
- 2222°C sea temperature
More about Perth
- Overview
- Best time to visit
- Weather by month
- 5-day weather forecast
- Destinations
- Travel advice
- Deals & discounts