Climate guide for Perth, Australia

Perth in April

Weather, crowds & best time to visit

How to read the score (0–10)
05810
UnfavorableGoodOptimal

April · Australia

Best time to visit Perth in April Weather, crowds & prices

Weather in Perth in April

Average temperature 20°C, 39 mm of rain, about 29 days with 6+ hours of sunshine and 63% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

April score

9.6/10

Ranked #2 of 12 months

Full year for Perth
Avg temp
20°C
Rainfall
39 mm
Humidity
63%
Days with 6h+ sun
29
Crowd Density
Moderate Crowds
Average Expenses
$$$ · Peak Season Rates ($$$)

April in Perth scores 9.6/10 for sightseeing and cultural travel - one of the top 12-month picks (#2). Expect around 20°C, 39 mm of rain, and roughly 29 days with 6+ hours of sunshine this month.

Perth spreads along the Swan River, with Kings Park, Indian Ocean beaches, and Rottnest Island close by.

April is one of the strongest months in Perth (2nd)

April averages 20°C (67°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Expect 39 mm of rain — occasional showers rather than washed-out days — alongside about 29 days with 6+ hours of sunshine and 11.3 daylight hours.

A 9.6/10 puts this among the year's best months in Perth (2nd of 12); only November scores higher, at 10/10.

Pack light clothing, a hat and real sun protection.

Figure on peak pricing, with crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Perth in April?
In April, Perth averages 20°C, 39 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 9.6/10.
Is April a good time to visit Perth?
April earns a 9.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Perth in April?
Expect about 39 mm of rain in April. Average humidity is 63% and there are about 29 days with 6+ hours of sunshine.

Curated in Perth

Tickets & experiences

Things to do in Perth

Perth, Australia. Live activities and tours from GetYourGuide, matched to this destination.