Perth weather in April
Temperature, sea and sunshine in April: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in April
Excellent
Best time to visit: March – May, September – December
What is the weather like in Perth in April?
In April, Perth is warm: daytime highs average 25 °C, and nights cool down to about 15 °C. The sea averages 22.2 °C – refreshing for a swim. The sun shines for around 8 hours a day. Rain is rare: about 4 days bring 25 mm in total. All in all, April is an excellent month for a holiday in Perth.
April compared
How the weather changes from March to May. Tap a month to open it.
More details for April
- Daylight
- 11 h 20 min06:37 – 17:57
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 1 daydew point 18 °C or more
- Wind
- 23 km/haverage daily peak
- Cloud cover
- 41 %on average
- Hot days
- 3 days30 °C or more
- Time zone
- UTC+8Australia/Perth
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %85 %
- Few rainy daysweight 30 %98 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in April
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
Perth in April: quick answers
Is Perth hot in April?
Warm rather than hot: in April, daytime highs in Perth average 25 °C and nights cool to about 15 °C. On about 3 days the thermometer climbs to 30 °C or more.
Can you swim in Perth in April?
Yes. In April the sea averages 22.2 °C – refreshing for a swim.
Does it rain much in Perth in April?
Rain is rare: about 4 days bring 25 mm in total.
Perth month by month
The whole year in PerthAll destinations: AustraliaWhere to go in AprilSea temperature in April
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)