April Weather in Perth, United Kingdom

Last updated: March 17, 2025

In April, Perth experiences a refreshing transition into spring, with temperatures ranging from a crisp -5°C (23°F) at night to a pleasant 21°C (69°F) during the day. The average temperature hovers around 7°C (45°F), creating a brisk yet invigorating atmosphere. Rainfall is moderate, with about 40 mm (1.6 in) expected over 10 rainy days, contributing to an overall humidity level of 84%. This blend of cool temperatures and sporadic showers encourages the blossoming of vibrant spring flora, making April a picturesque time to explore the natural beauty of the region.

April Temperature in Perth

In April, Perth, United Kingdom, begins to shake off the chill of winter, showcasing a welcome shift in temperatures. With a minimum of -5°C (23°F) and an average climbing to 7°C (45°F), the month heralds a gentle warming trend. The maximum temperature can reach a comfortable 21°C (69°F), offering a taste of the milder days to come. This gradual rise hints at the approaching spring, contrasting sharply with the much colder months of January and February, which see chilling lows down to -14°C (7°F). As nature awakens, April sets the stage for longer, sunnier days, beckoning outdoor activities and the vibrant resurgence of life across the landscape.

April Weather in Perth: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Perth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec383941455056595854484339
Data source: Temperature data for Perth generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Perth

April in Perth, United Kingdom, witnesses a notable decline in precipitation, with only 40 mm (1.6 in) of rain across 10 days. This marks a significant drop compared to the preceding months, especially February with 111 mm (4.4 in) and March at 90 mm (3.5 in). The milder rainfall in April often hints at the arrival of spring, providing a brief reprieve before the summer months, which tend to bring increased moisture once again. As the landscape begins to bloom with the season change, residents can enjoy clearer skies interspersed with refreshing showers, contributing to the lush environment that characterizes this charming locale.

April Precipitation Trends in Perth

The chart displays monthly precipitation patterns in Perth, with values for each month alongside April's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec591119040748286107771099594
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Perth

In April, Perth, United Kingdom experiences a relative humidity of 84%, marking a slight decrease from the higher levels seen in the earlier months of the year. This decline from January's 89% and February's 88% suggests a gradual shift as spring unfolds, paving the way for drier conditions leading into May, which records 82% humidity. Interestingly, this month continues a trend of fluctuating humidity, typically cresting during the late autumn and winter months, peaking at 92% in November. As the seasons progress, April serves as a transitional phase where the air feels refreshingly crisp, offering a brief respite from the heavier, moisture-laden winter months.

April Average Humidity in Perth

This chart illustrates the average monthly humidity levels in Perth, with April's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how April's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%82%84%86%86%90%91%92%89%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Perth

In April, Perth, United Kingdom, experiences a moderate UV Index of 5, signaling a notable increase in sun exposure compared to the previous months. As spring unfolds, the burn time shrinks to just 30 minutes, urging residents and visitors to be more vigilant about skin protection, especially as the UV Index has climbed from a modest 3 in March. This trend marks a shift towards higher UV levels as the year progresses, with May set to see even greater intensity at an index of 6. It's a friendly reminder to enjoy the sun while taking necessary precautions to safeguard your skin. For more detailed insights, check out Perth UV Index.

Maximum UV Index Levels in Perth for April

The chart shows the monthly maximum UV Index (UVI) for Perth in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec123568765311
Data source: Perth April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

April Sunshine in Perth

April in Perth, United Kingdom, shines brightly with an impressive 310 hours of sunlight, marking a significant leap from the 174 hours enjoyed in March. This burst of sunshine is a delightful prelude to the warmer months, with May boasting an even more generous 373 hours. As the days lengthen, residents can eagerly anticipate a steady stream of daylight that peaks in the summer months, while the gradual decline in sunlight starting in autumn reminds us of the cyclical nature of seasons. April truly embodies the transition to spring, making it a vibrant time filled with warmth and light that reinvigorates the community and landscape alike.

Monthly Sunshine Duration in Perth: April Highlighted

The April sunshine duration represents the total number of hours Perth experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec67h112h174h310h373h358h371h329h264h187h92h64h
Data source: Perth April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Perth During April

April in Perth, United Kingdom, brings a notable shift in the likelihood of sunny weather, with a promising 45% chance of sunshine—a stark contrast to the preceding months. While January and February see considerably lower sunshine probabilities of 28% and 23% respectively, April's brightness marks a turning point as spring unfolds, leaving behind the chillier days of March, which languishes at a mere 20%. This refreshing increase not only heralds the arrival of warmer days but also positions April as one of the sunniest months in the early year, ahead of the typically gray May and June, which return to lower percentages of 22% and 21%. As the season progresses, April stands out as a vibrant moment where the warmth of the sun begins to break through, revitalizing the landscape and inviting residents to enjoy the outdoor beauty.

Percentage of Sunny Days in April in Perth

The chart illustrates the percentage of sunny days in Perth throughout the year, with April highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Perth experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%23%20%45%22%21%24%23%18%18%29%19%
Data source: Perth April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Perth in April

As April arrives in Perth, United Kingdom, residents are treated to a remarkable 14 hours of daylight, marking a notable transition towards the sunniest months of the year. This increase follows a gradual rise from 7 hours in January to 11 hours in March, showcasing the lengthening days as spring unfolds. It's a time when outdoor activities become more inviting, and the vibrant colors of nature begin to emerge. Following April, daylight reaches its peak in May with 16 hours, continuing through June with 17 hours, offering an abundance of sunlight. This upward trend highlights the shift into summer, inviting exploration and enjoyment of the great outdoors in the longer, brighter days ahead.

Average Daylight Hours in Perth for April

The chart illustrates the variation in daylight duration in Perth throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 34m9h 32m11h 53m14h 17m16h 27m17h 38m16h 59m15h 1m12h 41m10h 18m8h 7m6h 54m
Data source: Perth daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Perth

As April sweeps into Perth, the wind dances gently, bringing an average speed of 2.6 m/s (6 mph). This subtle breeze is slightly lower than the lively gusts of February, which stole the show at 4.3 m/s (10 mph). Compared to March’s breezy 3.7 m/s (8 mph), April’s winds feel like a calm interlude, giving way to a more tranquil atmosphere as spring unfolds. Interestingly, the wind speeds begin a gradual climb again in the following months, hinting at a seasonal shift that will soon rev up in May and June. Overall, April offers a fresh, yet softly blowing air that marks the transition into vibrant spring days, maintaining a consistent, gentle rhythm that defines this period in Perth.

Average April Wind Speed in Perth

The chart displays monthly wind speed patterns in Perth, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.74.33.72.6 m/s2.83.12.02.22.63.43.82.9
Data source: Perth April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Perth Compares to Other Months

The weather in Perth changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Perth and find detailed weather information for every month.

When comparing the weather in April and January, one can notice some distinct differences. April typically enjoys milder temperatures, with an average of 7°C (45°F) and a maximum reaching up to 21°C (69°F), while January presents cooler conditions, averaging only 3°C (38°F) and peaking at 13°C (55°F). Additionally, April sees less precipitation at 40 mm (1.6 in) across 10 days, compared to January's higher total of 59 mm (2.3 in) over the same number of days. The humidity in January is also slightly higher at 89%, as opposed to April's 84%. For a more detailed look at January weather, check out Perth weather in January.

In comparing the weather of April and February, we observe a notable difference in temperatures and precipitation patterns. April experiences milder temperatures, with a minimum of -5°C (23°F), an average of 7°C (45°F), and a maximum of 21°C (69°F), while February is significantly colder, with temperatures ranging from a minimum of -14°C (7°F) to a maximum of 14°C (58°F) and an average of 4°C (39°F). Additionally, February has much higher precipitation, measuring 111 mm (4.4 in) over 16 days, compared to April's 40 mm (1.6 in) over just 10 days. Humidity is also slightly lower in April at 84% compared to 88% in February, making April generally feel more comfortable. For more detailed insights, you can check Perth weather in February.

In comparing the weather between March and April, April generally experiences slightly milder temperatures, with an average of 7°C (45°F) compared to March's 5°C (41°F). The maximum temperature in April also rises to 21°C (69°F), while March peaks at 17°C (62°F). However, March is notably wetter, with 90 mm (3.5 in) of precipitation over 16 days, compared to April's 40 mm (1.6 in) over just 10 days. Humidity levels remain relatively high in both months, at 86% in March and 84% in April. For more detailed insights, visit Perth weather in March.

April and May in Perth showcase a transition in weather as spring progresses. April experiences cooler temperatures, with a minimum reaching -5°C (23°F) and an average of 7°C (45°F), while May sees a slight increase, with minimums of -2°C (29°F) and an average of 10°C (51°F). Rainfall also changes, as May receives more precipitation at 74 mm (2.9 in) over 13 days compared to April's 40 mm (1.6 in) over 10 days. Humidity remains relatively stable, with April at 84% and May slightly lower at 82%. For a detailed analysis of weather patterns, check Perth weather in May.

April and June present distinct contrasts in weather, with April typically experiencing cooler temperatures and a wider range. In April, the minimum temperature can drop to -5°C (23°F), while the maximum reaches a mild 21°C (69°F) with an average of 7°C (45°F). The month also sees about 40 mm (1.6 in) of precipitation over approximately 10 days, accompanied by high humidity at 84%.

In contrast, June ushers in warmer conditions, with temperatures starting at a minimum of 3°C (37°F) and soaring to a maximum of 28°C (83°F), averaging 13°C (56°F). However, June is also wetter, with around 82 mm (3.2 in) of rainfall spread over about 15 days, maintaining the same humidity level of 84%. For a closer look at what to expect, check out Perth weather in June.

April and July present distinctly different weather patterns. April kicks off spring with a wider temperature range, from a chilly minimum of -5°C (23°F) to a comfortable maximum of 21°C (69°F), averaging about 7°C (45°F). It experiences moderate precipitation of 40 mm (1.6 in) over roughly 10 days, combined with high humidity levels at 84%. In contrast, July warms up considerably, with a minimum temperature of 5°C (42°F) and a maximum of 25°C (78°F), averaging 15°C (59°F). July also sees increased precipitation at 86 mm (3.4 in) over about 15 days, coupled with similar humidity levels at 86%. For more insights into the weather during this month, you can check Perth weather in July.

In comparing the weather between April and August, April tends to be cooler, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 21°C (69°F) and an average of 7°C (45°F). It experiences lighter precipitation with about 40 mm (1.6 in) over 10 days, accompanied by high humidity levels of 84%. In contrast, August sees warmer conditions, featuring temperatures from a minimum of 4°C (40°F) to a maximum of 25°C (77°F), with an average temperature of 14°C (58°F). However, it also brings more precipitation, with 107 mm (4.2 in) falling over 16 days and humidity slightly higher at 86%. For more details on the August weather, you can visit Perth weather in August.

April and September present distinct weather profiles. In April, the temperatures range from a chilly minimum of -5°C (23°F) to a comfortable maximum of 21°C (69°F), with an average of 7°C (45°F). The month experiences about 40 mm (1.6 in) of precipitation over approximately 10 days, accompanied by relatively high humidity at 84%. In contrast, September offers warmer conditions, with minimum temperatures dropping to -1°C (30°F) and maximums reaching 25°C (77°F), yielding an average of 12°C (54°F). However, September tends to be wetter, receiving 77 mm (3.0 in) of rainfall over about 14 days, and humidity increases slightly to 90%. To learn more about the weather specifics, you can refer to Perth weather in September.

April and October present contrasting weather patterns as spring transitions to autumn. In April, temperatures typically range from a chilly -5°C (23°F) at night to a mild 21°C (69°F) during the day, with an average of 7°C (45°F). The month experiences about 40 mm (1.6 in) of precipitation over approximately 10 days, and humidity levels are around 84%. In contrast, October features slightly warmer temperatures, with a minimum of -2°C (28°F) and a maximum of 17°C (63°F), averaging 9°C (48°F). However, it is considerably wetter, receiving 109 mm (4.3 in) of rainfall over 16 days, and humidity climbs to 91%. For more details on the conditions in October, check Perth weather in October.

April and November exhibit notable differences in weather patterns. In April, temperatures generally range from a minimum of -5°C (23°F) to a maximum of 21°C (69°F), with an average temperature of 7°C (45°F). The month sees around 40 mm (1.6 in) of precipitation over about 10 days and maintains a relative humidity of 84%. Conversely, November features slightly cooler temperatures, with a minimum of -5°C (23°F) and a maximum of 14°C (57°F), leading to an average of 6°C (43°F). This month also experiences increased precipitation, totaling 95 mm (3.8 in) across approximately 15 days, accompanied by higher humidity at 92%. For more details, check Perth weather in November.

In April, temperatures in Perth are milder, featuring a minimum of -5°C and an average of 7°C, peaking at a pleasant 21°C. The month experiences around 40 mm of precipitation over approximately 10 days, with humidity levels at 84%. In contrast, December sees colder temperatures, with a minimum of -7°C and an average of 4°C, reaching a maximum of only 12°C. Additionally, December is wetter, with 94 mm of rainfall spread over about 15 days and slightly higher humidity at 88%. For a more detailed look at December's conditions, visit Perth weather in December.

Compare Perth's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Perth

As April arrives in Perth, the temperatures begin to show a gentle ascent, transitioning from the cooler grip of earlier months. The month is characterized by notably higher humidity, making the air feel crisper and more refreshing. While April experiences an uptick in rainfall, with more precipitation days, these showers often pave the way for vibrant blooms and a rejuvenated landscape. As the chill of winter lingers with occasional lows, the mild afternoons invite residents outdoors to enjoy the blossoming beauty of spring. For more insights about Perth's weather patterns, visit Perth Climate.