Skip to content
Perth in April

Perth Weather in April

🇦🇺 Australia

25°C
High
15°C
Low
4
Rain Days
10h
Sunshine
70%
Humidity

Oceania › 🇦🇺 Australia › Perth

Updated: March 2026

Is April a Good Time to Visit Perth?

8/10
Excellent

April is a excellent time to visit Perth (8/10). With 10 daily sunshine hours and only 4 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 7th sunniest of the year in Perth. Beach and outdoor-focused visitors will find April ideal, though hotel prices reflect demand and popular sites get crowded by mid-morning. May offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Perth's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: book accommodation at least 6-8 weeks ahead, as popular hotels fill quickly during April. Purchasing skip-the-line tickets for major attractions in advance saves meaningful time. If you have flexibility, arriving a few days before or after peak weekends reduces both crowds and prices noticeably.

vs March:29°C avg high

The single most important thing to know about visiting Perth in April: conditions are genuinely cooperative, with 25°C highs and only 4 wet days making this one of the more straightforward months to plan around. Precipitation totals 25mm for the month, spread across roughly 4 days, and 10 sunshine hours per day give you a reliable window for outdoor plans.

25°C

Avg High

15°C

Avg Low

4 days

Rain Days

10h

Sunshine

70%

Humidity

Temperature in Perth in April

The 10°C day-night temperature range is typical for continental climates: a light jacket in the morning that you shed by midday and need again after sunset. Humidity averages 70%, which is comfortable for most visitors. On warmer days, lighter fabrics help with the mild stickiness in the afternoon. UV index averages 6 this month, classed as moderate. Sunscreen is a sensible precaution for extended outdoor time, particularly at midday. Wind averages 23 km/h, light enough to be refreshing on warm days but noticeable in open coastal areas or elevated viewpoints. In Fahrenheit: 77°F average high, 59°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).

Temperature in April

Monthly Precipitation (mm)

What to Wear in Perth in April

Morning15°CBefore the day warms up
Afternoon25°CPeak daytime temperature
Evening18°CAfter sunset cools down

Packing for Perth in April means dressing for 25°C days and 15°C evenings. A light cotton tee with a casual overshirt works well at 25°C, the overshirt doubles as a layer for air-conditioned venues. Evening temperatures settle at 15°C, a modest 10°C drop that a light cardigan or denim jacket covers. Comfortable walking trainers are the versatile choice for both outdoor sightseeing and indoor venues.

💡

Local tip: Layers are more practical than a single heavy garment in Perth. The day-to-evening temperature shift rewards packing a versatile mid-layer you can add or remove as conditions change.

Events in Perth in April

April has no major festivals or public holidays in Perth, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.

What to Pack for Perth in April

Based on 25°C average highs and 4 rainy days

  • Light layers for morning and evening
  • Breathable T-shirts and comfortable trousers
  • UV-protective sunglasses
  • SPF 30+ sunscreen
  • Comfortable walking shoes (a second pair lets the first air out overnight)
  • Universal travel adapter
  • Small day pack for city exploration
  • Reusable water bottle

Best Activities in Perth in April

  • Explore outdoor markets and street food stallsMid-morning (10am-12pm)At 25°C, the temperature is ideal for extended walking without overheating
  • Guided walking tour of the historic centreMorning or late afternoonComfortable temperatures allow several hours on foot without fatigue
  • Visit rooftop viewpoints and observation decksGolden hour (1 hour before sunset)Warm clear evenings provide exceptional visibility for panoramic photography
  • Day trip to the surrounding countryside or coastFull day (depart by 8am)April is reliably dry enough for rural day trips without weather risk
  • Afternoon in a world-class museum or galleryAfternoon (2-5pm)Pairs well with outdoor morning activities and provides a mid-day rest from sightseeing
  • Coffee-house or traditional cafe culture experienceMid-morning or post-lunchA cultural ritual in this region that rewards slow appreciation regardless of weather
  • Evening live music, theatre, or opera performanceEvening shows typically at 7-9pmConsistent evening temperatures make getting to and from evening venues comfortable
  • Visit the main botanical garden or city park at seasonal peakYear-round; best light in morningApril brings distinct seasonal changes to public green spaces worth exploring
  • Try the seasonal farmer's market for local produce and street foodSaturday morning markets typically 8am-1pmApril seasonal produce is at peak availability, offering dishes not found at other times of year

Why is Perth warm in April?

April brings the first meaningful shift toward cooler conditions in Perth, as the sun angle drops and day length shortens. Temperatures averaging 25°C by day and 15°C overnight are still comfortable by most standards, but the trend is clearly downward. At 32 degrees south latitude, autumn light has a particular quality: lower in the sky and warmer in tone, it gives the city a photogenic quality quite different from summer. Conditions remain excellent for outdoor activity, and crowds thin compared to the summer peak. Climate data: Open-Meteo ERA5 (1991–2020).

Sunshine Hours

The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.

UV Index

A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate -- wear sunscreen. UV 6-7: High -- hat and SPF 30+ essential. UV 8-10: Very High -- limit midday exposure. UV 11+: Extreme -- seek shade between 10am-4pm.

Rain Days

A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.

Humidity

Relative humidity as a percentage. Below 40%: Dry -- skin and throat may feel parched. 40-60%: Comfortable -- ideal for most people. 60-80%: Sticky -- light, breathable fabrics recommended. Above 80%: Muggy -- heat feels more intense; quick-dry clothing is essential.

Frequently Asked Questions: Perth in April

In April, Perth experiences average highs of 25°C (77°F) and lows of 15°C (59°F). Expect around 4 rainy days and 10 hours of sunshine per day, with humidity averaging 70%. The 10°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an overshirt or cardigan handles the cooler evenings. UV index averages 6, so sun protection is advisable on clear days.
Perth typically sees 4 rainy days in April, with total precipitation of around 25mm. This makes April one of the drier months of the year, and a reliable window for outdoor sightseeing and day trips. Rain showers tend to be brief when they do occur. For context, the driest month in Perth typically sees 4-6 fewer rain days than April.
Pack light layers, a light jacket for evenings, comfortable walking shoes, and sunscreen for Perth in April. Daytime temperatures of 25°C are pleasant, but the evening drop to 15°C means a jacket is essential if you plan to be out after dark. Rain is infrequent with only 4 wet days, so a light rain layer is optional. Comfortable walking shoes are a priority given the amount of ground most visitors cover.
Yes, April is an excellent time to visit Perth. With 10 daily sunshine hours and only 4 rainy days, conditions are ideal for sightseeing and outdoor activities. Temperatures averaging 25°C during the day are comfortable for long walks and outdoor dining. This is peak travel season, so booking accommodation in advance and arriving at popular attractions early in the morning helps avoid the busiest periods.
The average high temperature in Perth in April is 25°C (77°F), and the average low is 15°C (59°F). The mean daily temperature is approximately 20°C (68°F). The day-to-night range of 10°C is moderate, meaning a single light jacket covers most situations. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.
The best month to visit Perth is generally January. January offers the most sunshine at 13 hours per day and only 2 rainy days. Average temperatures reach 31°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around January gives you the best chance of dry, bright weather.
April is shoulder or low season in Perth, meaning fewer tourists and generally lower prices than peak months. With 10 sunshine hours and 4 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.
In April, Perth suits a range of activities thanks to mild temperatures around 25°C. With few rainy days, outdoor activities are highly recommended. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 10 hours of sunshine, parks and waterfront walks are particularly enjoyable.

April ranks 7th sunniest of the year in Perth, with an average 10 daily sunshine hours. The driest months are January, February, and March. January is the hottest month (31°C avg high); July is the coolest (17°C). From here, temperatures fall 4°C into May. Compared to last month (March: 29°C high, 2 rain days), April is cooler and wetter. April sits in the middle of the annual sunshine ranking for Perth, offering a reasonable balance of good weather and manageable crowds.

Year-Round Climate

MonthHighLowRain DaysSunDetails
January31°C19°C213hView
February31°C19°C212hView
March29°C18°C211hView
April25°C15°C410hView
May21°C12°C99hView
June18°C10°C118hView
July17°C9°C138hView
August17°C10°C119hView
September19°C11°C910hView
October22°C13°C511hView
November26°C15°C412hView
December29°C17°C213hView

Other Months in Perth

JanFebMarAprMayJunJulAugSepOctNovDec

Plan Your Trip to Perth

Best Time to Visit Perth

Data Sources for Perth

Perth on WikipediaOpen-Meteo Climate APINOAA National CentersUK Met OfficeWMOGeoNames

Climate normals represent 30-year averages (1991-2020). Individual years may vary.