Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The arrival of April brings a soft temperature shift, with the average high-temperature nudging from a frosty 7°C (44.6°F) in March to a cool 10.3°C (50.5°F). Port Alberni, during the nights of April, experiences an average temperature drop to a wintry 4.8°C (40.6°F).Humidity
In Port Alberni, the average relative humidity in April is 77%.Rainfall
In Port Alberni, Canada, during April, the rain falls for 15.9 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, in Port Alberni, there are 177.9 rainfall days, and 904mm (35.59") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Port Alberni. April is the last month it regularly snows. During 0.3 snowfall days, in April, Port Alberni aggregates 3mm (0.12") of snow. In Port Alberni, during the entire year, snow falls for 11 days and aggregates up to 196mm (7.72") of snow.Sea temperature
In Port Alberni, in April, the average water temperature is 8.9°C (48°F).Note: In 8.9°C (48°F), even brief exposure to 13°C (55.4°F) feels biting, and anything less than 10°C (50°F) risks cold shock and impaired breathing, considering one's health.
Daylight
In Port Alberni, the average length of the day in April is 13h and 46min.On the first day of the month, sunrise is at 6:54 am and sunset at 7:51 pm. On the last day of April, sunrise is at 5:57 am and sunset at 8:35 pm PDT.
Sunshine
The average sunshine in April in Port Alberni is 8.4h.UV index
In Port Alberni, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 3 in April leads to these recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What are the temperatures in Port Alberni in April?
What is the average humidity in April in Port Alberni?
How many days does it rain in April in Port Alberni?
What is the last month it snows in Port Alberni?
What is the sea water temperature in April in Port Alberni?
How many hours of daylight does Port Alberni have in April?
When are sunrise and sunset in April in Port Alberni?
How many hours of sunshine does Port Alberni have in April?
How high is the UV index in April in Port Alberni?
Average temperature in April
Port Alberni, Canada
- Average high temperature in April: 10.3°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is December (4.3°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).
Average pressure in April
Port Alberni, Canada
- Average pressure in April: 1016.7mbar
The month with the highest atmospheric pressure is July (1017.5mbar).
The month with the lowest atmospheric pressure is March (1014.7mbar).
Average wind speed in April
Port Alberni, Canada
- Average wind speed in April: 8.8km/h
The windiest month (with the highest average wind speed) is November (10.2km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in April
Port Alberni, Canada
- Average humidity in April: 77%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is July (71%).
Average rainfall in April
Port Alberni, Canada
- Average rainfall in April: 43mm
The wettest month (with the highest rainfall) is January (145mm).
The driest month (with the least rainfall) is July (20mm).
Average rainfall days in April
Port Alberni, Canada
- Average rainfall days in April: 15.9 days
The month with the highest number of rainy days is November (19.7 days).
The month with the least rainy days is August (8.3 days).
Average snowfall in April
Port Alberni, Canada
- Average snowfall in April: 3mm
The month with the highest snowfall is February (71mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Port Alberni, Canada
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
Port Alberni, Canada
- Average sea temperature in April: 8.9°C
The best month for swimming (with the highest average sea temperature) is July (12.4°C).
The coldest month (with the lowest average sea temperature) is February (7.8°C).
Average daylight in April /
Average sunshine in April
Port Alberni, Canada
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in April: 8h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in April
Port Alberni, Canada
- Average sunshine days in April: 12.7 days
The month with the most sunshine days is August (19.9 days).
The month with the least sunshine days is November (9 days).
Average UV index in April
Port Alberni, Canada
- Average UV index in April: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Port Alberni, Canada
- Average cloud cover in April: 46
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in April
Port Alberni, Canada
- Average visibility in April: 9km
The months with the highest visibility are May, June, July and August (10km).
The months with the lowest visibility are January, February, March, April, September, October, November and December (9km).
Port Alberni, Canada
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