April weather forecastBlanc-Sablon, Canada

April

Weather in April

April is a cold spring month in Blanc-Sablon, Canada, with an average temperature fluctuating between 0.3°C (32.5°F) and -4.5°C (23.9°F).

Temperature

April's arrival signals a modest temperature shift, moving from a subzero cold -3.8°C (25.2°F) in March to a wintry 0.3°C (32.5°F). Blanc-Sablon records a consistent average nighttime temperature of -4.5°C (23.9°F) in April, slightly lower than the daytime high.

Humidity

The most humid month in Blanc-Sablon is April, with an average relative humidity of 91%.

Rainfall

In Blanc-Sablon, in April, it is raining for 11.8 days, with typically 64mm (2.52") of accumulated precipitation. Throughout the year, there are 136.9 rainfall days, and 805mm (31.69") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Blanc-Sablon. In Blanc-Sablon, in April, snow falls for 12.2 days, with typically accumulated 155mm (6.1") of snow. In Blanc-Sablon, during the entire year, snow falls for 90.7 days and aggregates up to 962mm (37.87") of snow.

Sea temperature

In Blanc-Sablon, in April, the average water temperature is 0°C (32°F).
Note: When swimming, this condition is immediately life-threatening. Loss of control over breathing occurs instantly, impairing clear thought. It is vital to wear a specialized swimsuit to prevent thermal loss.

Daylight

In April, the average length of the day in Blanc-Sablon is 13h and 54min.
On the first day of the month, sunrise is at 5:21 am and sunset at 6:22 pm. On the last day of April, in Blanc-Sablon, sunrise is at 4:20 am and sunset at 7:10 pm AST.

Sunshine

In April, the average sunshine is 4.7h.

UV index

The months with the lowest UV index are January through April, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 1 in April translates into this advice:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.

Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Blanc-Sablon, in April, the average high-temperature is 0.3°C (32.5°F), and the average low-temperature is -4.5°C (23.9°F).

The most humid month in Blanc-Sablon is April, with an average relative humidity of 91%.

In Blanc-Sablon, the average relative humidity in April is 91%.

In Blanc-Sablon, in April, during 11.8 rainfall days, 64mm (2.52") of precipitation is typically accumulated.

In Blanc-Sablon, Canada, in April, during 12.2 snowfall days, 155mm (6.1") of snow is typically accumulated.

In Blanc-Sablon, Canada, the average seawater temperature in April is 0°C (32°F). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

The average day length in April is 13h and 54min.

In April, on the first day of the month, sunrise is at 5:21 am and sunset at 6:22 pm. On the last day of the month, in Blanc-Sablon, Canada, sunrise is at 4:20 am and sunset at 7:10 pm AST.

In April, the average sunshine duration is 4.7h.

January through April, with an average maximum UV index of 1, are months with the lowest UV index in Blanc-Sablon.

In Blanc-Sablon, Canada, the average daily maximum UV index in April is 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M April M J J A S O N D

Mar

April

May

Average high temperature

-3.8°C

0.3°C

5.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

21.6km/h

20km/h

18km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

17.3

12.2

4.7

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

9.8

9.3

11.3

Average UV index

Average cloud cover

Average visibility

Average temperature in April
Blanc-Sablon, Canada

Average high temperature in April: 0.3°C

The warmest month (with the highest average high temperature) is August (17.4°C).
The month with the lowest average high temperature is February (-7.3°C).

Average low temperature in April: -4.5°C

The month with the highest average low temperature is August (11.3°C).
The coldest month (with the lowest average low temperature) is February (-14.3°C).

Average pressure in April
Blanc-Sablon, Canada

Average pressure in April: 1012.3mbar

The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is January (1006.7mbar).

Average wind speed in April
Blanc-Sablon, Canada

Average wind speed in April: 18.2km/h

The windiest month (with the highest average wind speed) is November (22.8km/h).
The calmest month (with the lowest average wind speed) is July (16.2km/h).

Average humidity in April
Blanc-Sablon, Canada

Average humidity in April: 91%

The month with the highest relative humidity is April (91%).
The month with the lowest relative humidity is September (79%).

Average rainfall in April
Blanc-Sablon, Canada

Average rainfall in April: 64mm

The wettest month (with the highest rainfall) is November (97mm).
The driest month (with the least rainfall) is July (52mm).

Average rainfall days in April
Blanc-Sablon, Canada

Average rainfall days in April: 11.8 days

The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (3.3 days).

Average snowfall in April
Blanc-Sablon, Canada

Average snowfall in April: 155mm

The month with the highest snowfall is January (181mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in April
Blanc-Sablon, Canada

Average snowfall days in April: 12.2 days

The month with the highest number of snowfall days is March (17.3 days).
The months with the least snowfall days are June, July and August (0 days).

Average sea temperature in April
Blanc-Sablon, Canada

Average sea temperature in April: 0°C

The best month for swimming (with the highest average sea temperature) is August (13°C).
The coldest months (with the lowest average sea temperature) are February and March (-1°C).

Average daylight in April /
Average sunshine in April
Blanc-Sablon, Canada

Average daylight in April: 13h and 54min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).

Average sunshine in April: 4h and 42min

The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).

Average sunshine days in April
Blanc-Sablon, Canada

Average sunshine days in April: 9.3 days

The month with the most sunshine days is October (14.2 days).
The month with the least sunshine days is April (9.3 days).

Average UV index in April
Blanc-Sablon, Canada

Average UV index in April: 1

The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March and April (UV index 1).

Average cloud cover in April
Blanc-Sablon, Canada

Average cloud cover in April: 69

The month with the most cloud cover is April (Cloud cover 69).
The month with the least cloud cover is September (Cloud cover 50).

Average visibility in April
Blanc-Sablon, Canada

Average visibility in April: 8km

The months with the highest visibility are June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April, May and December (8km).