April weather forecastPerth, Canada
April
Weather in April
April is a fresh spring month in Perth, Canada, with an average temperature varying between 10.3°C (50.5°F) and 1.5°C (34.7°F).Temperature
Perth, Canada, experiences a temperature shift with the start of April, with average high-temperatures moving from a wintry 2.4°C (36.3°F) in March to a fresh 10.3°C (50.5°F). Throughout April, a steady low-temperature average of 1.5°C (34.7°F) is noted.Humidity
The least humid month in Perth is April, with an average relative humidity of 77%.Rainfall
In April, the rain falls for 14.3 days. Throughout April, 65mm (2.56") of precipitation is accumulated. In Perth, Canada, during the entire year, the rain falls for 141.7 days and collects up to 669mm (26.34") of precipitation.Snowfall
Months with snowfall in Perth are January through May, October through December. In Perth, during April, snow falls for 2.9 days and regularly aggregates up to 38mm (1.5") of snow. Throughout the year, there are 56.1 snowfall days, and 622mm (24.49") of snow is accumulated.Daylight
In Perth, Canada, the average length of the day in April is 13h and 31min.On the first day of April, sunrise is at 6:44 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:09 pm EDT.
Sunshine
In Perth, the average sunshine in April is 7h.UV index
In Perth, Canada, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: In April, the maximum UV index of 3 translates into these guidelines:
Take precautions - Protection against sun damage is advised. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Perth, Canada
- Average high temperature in April: 10.3°C
The warmest month (with the highest average high temperature) is July (25.1°C).
The month with the lowest average high temperature is January (-4.4°C).
- Average low temperature in April: 1.5°C
The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is January (-11.8°C).
Average pressure in April
Perth, Canada
- Average pressure in April: 1014.4mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1012.7mbar).
Average wind speed in April
Perth, Canada
- Average wind speed in April: 14.8km/h
The windiest month (with the highest average wind speed) is February (14.9km/h).
The calmest months (with the lowest average wind speed) are July and August (10.6km/h).
Average humidity in April
Perth, Canada
- Average humidity in April: 77%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (77%).
Average rainfall in April
Perth, Canada
- Average rainfall in April: 65mm
The wettest month (with the highest rainfall) is August (70mm).
The driest months (with the least rainfall) are March and November (43mm).
Average rainfall days in April
Perth, Canada
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is January (5 days).
Average snowfall in April
Perth, Canada
- Average snowfall in April: 38mm
The month with the highest snowfall is February (157mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Perth, Canada
- Average snowfall days in April: 2.9 days
The months with the highest number of snowfall days are January and February (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Perth, Canada
- Average daylight in April: 13h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 7h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in April
Perth, Canada
- Average sunshine days in April: 13.4 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in April
Perth, Canada
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Perth, Canada
- Average cloud cover in April: 53
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in April
Perth, Canada
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March and December (8km).





