Port Alberni
Canada
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Port Alberni, Canada

April in Port Alberni, Canada, is a moderate spring month, with average temperature fluctuating between 14.2°C (57.6°F) and 3.2°C (37.8°F).

Temperature

In Port Alberni, Canada, the average high-temperature in April is essentially the same as in March - a moderate 14.2°C (57.6°F). In April, the average low-temperature is 3.2°C (37.8°F).

Humidity

The average relative humidity in Port Alberni is 58.6%.

Rainfall

In Port Alberni, during April, the rain falls for 17.9 days and regularly aggregates up to 125.6mm (4.9") of precipitation. Throughout the year, there are 171.4 rainfall days, and 1829.1mm (72") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. April is the last month it regularly snows. During 0.5 snowfall days, Port Alberni aggregates 10mm (0.4") of snow. Throughout the year, there are 17.2 snowfall days, and 801mm (31.5") of snow is accumulated.

Sea temperature

In Port Alberni, the average water temperature is 8.9°C (48°F).
Note: Swimming in 8.9°C (48°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

In April, the average length of the day is 13.8h.

Sunshine

The average sunshine in April is 5h.

What is the temperature in April in Port Alberni?

In April, in Port Alberni, Canada, the average high-temperature is 14.2°C (57.6°F), and the average low-temperature is 3.2°C (37.8°F).

What is the average humidity in April in Port Alberni?

In April, the average relative humidity in Port Alberni, Canada, is 58.6%.

How much does it rain in Port Alberni in April?

In Port Alberni, Canada, in April, during 17.9 rainfall days, 125.6mm (4.9") of precipitation is typically accumulated.

What is the last month it snows in Port Alberni?

April is the last month it regularly snows. During 0.5 snowfall days, in April, Port Alberni aggregates 10mm (0.4") of snow.

What is the sea water temperature in April in Port Alberni?

In Port Alberni, Canada, in April, the average water temperature is 8.9°C (48°F). Swimming in 8.9°C (48°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in April in Port Alberni?

In April, the average length of the day in Port Alberni, Canada, is 13.8h.

How long on average sun shines in April in Port Alberni?

In Port Alberni, Canada, the average sunshine in April is 5h.
Average temperature in April - Port Alberni, Canada
  • Average high temperature in April: 14.2°C

The warmest month (with the highest average high temperature) is August (25.5°C).
The month with the lowest average high temperature is December (4.5°C).

  • Average low temperature in April: 3.2°C

The month with the highest average low temperature is July (10.6°C).
The coldest month (with the lowest average low temperature) is February (0.1°C).

Average humidity in April - Port Alberni, Canada
  • Average humidity in April: 58.6%

The month with the highest relative humidity is January (88.3%).
The month with the lowest relative humidity is August (47.7%).

Average rainfall in April - Port Alberni, Canada
  • Average rainfall in April: 125.6mm

The wettest month (with the highest rainfall) is November (305.9mm).
The driest month (with the lowest rainfall) is July (26.1mm).

Average rainfall days in April - Port Alberni, Canada
  • Average rainfall days in April: 17.9 days

The month with the highest number of rainy days is November (21 days).
The month with the lowest number of rainy days is July (6.7 days).

Average snowfall in April - Port Alberni, Canada
  • Average snowfall in April: 10mm

The month with the highest snowfall is February (222mm).
Months with the lowest snowfall are May, June, July, August and September (0mm).

Average snowfall days in April - Port Alberni, Canada
  • Average snowfall days in April: 0.5 days

The month with the highest number of snowfall days is December (5.1 days).
Months with the lowest number of snowfall days are May, June, July, August and September (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: 13.8h

The month with the longest days is June (Average daylight: 16.2h).
The month with shortest days is December (Average daylight: 8.3h).

  • Average sunshine in April: 5h

Months with most sunshine are July and August (Average sunshine: 8.5h).
The month with least sunshine is December (Average sunshine: 0.7h).