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 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
With the transition into April, Lake Louise experiences a subtle uplift in average high-temperatures, adjusting from a freezing cold -3.8°C (25.2°F) in March to a cold 0°C (32°F). Throughout April, Lake Louise registers a consistent average low-temperature of -10°C (14°F).Humidity
The average relative humidity in April in Lake Louise, Canada, is 92%.Rainfall
In Lake Louise, in April, during 8.9 rainfall days, 46mm (1.81") of precipitation is typically accumulated. In Lake Louise, during the entire year, the rain falls for 116.8 days and collects up to 583mm (22.95") of precipitation.Snowfall
Months with snowfall in Lake Louise, Canada, are January through July, September through December. In Lake Louise, during April, snow falls for 23 days and regularly aggregates up to 339mm (13.35") of snow. In Lake Louise, during the entire year, snow falls for 172.5 days and aggregates up to 2825mm (111.22") of snow.Daylight
In April, the average length of the day is 13h and 55min.On the first day of April in Lake Louise, Canada, sunrise is at 7:17 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 9:07 pm MDT.
Sunshine
In April, the average sunshine in Lake Louise is 6.3h.UV index
The average daily maximum UV index in April in Lake Louise, Canada, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 during April leads to these advisories:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Boost your sun resistance with garments that are densely woven yet spacious. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
How cold is it in Lake Louise in April?
What is the average humidity in April in Lake Louise?
How many days does it rain in April in Lake Louise?
How much does it snow in Lake Louise in April?
How many hours of daylight does Lake Louise have in April?
When are sunrise and sunset in April in Lake Louise?
How long on average sun shines in April in Lake Louise?
How high is the UV index in April in Lake Louise?
Average temperature in April
Lake Louise, Canada
- Average high temperature in April: 0°C
The warmest month (with the highest average high temperature) is August (16.2°C).
The month with the lowest average high temperature is December (-9.3°C).
- Average low temperature in April: -10°C
The months with the highest average low temperature are July and August (4.3°C).
The coldest month (with the lowest average low temperature) is February (-18.1°C).
Average pressure in April
Lake Louise, Canada
- Average pressure in April: 1014.7mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is June (1012mbar).
Average wind speed in April
Lake Louise, Canada
- Average wind speed in April: 7.7km/h
The windiest month (with the highest average wind speed) is November (9.2km/h).
The calmest month (with the lowest average wind speed) is May (7km/h).
Average humidity in April
Lake Louise, Canada
- Average humidity in April: 92%
The months with the highest relative humidity are January, February, March and December (94%).
The months with the lowest relative humidity are July and August (63%).
Average rainfall in April
Lake Louise, Canada
- Average rainfall in April: 46mm
The wettest month (with the highest rainfall) is June (85mm).
The driest month (with the least rainfall) is February (33mm).
Average rainfall days in April
Lake Louise, Canada
- Average rainfall days in April: 8.9 days
The month with the highest number of rainy days is June (21.4 days).
The month with the least rainy days is January (2.5 days).
Average snowfall in April
Lake Louise, Canada
- Average snowfall in April: 339mm
The month with the highest snowfall is November (431mm).
The month with the least snowfall is August (0mm).
Average snowfall days in April
Lake Louise, Canada
- Average snowfall days in April: 23 days
The month with the highest number of snowfall days is March (25.3 days).
The month with the least snowfall days is August (0.2 days).
Average daylight in April /
Average sunshine in April
Lake Louise, Canada
- Average daylight in April: 13h and 5min
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: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in April
Lake Louise, Canada
- Average sunshine days in April: 4.7 days
The month with the most sunshine days is August (15.1 days).
The month with the least sunshine days is April (4.7 days).
Average UV index in April
Lake Louise, Canada
- Average UV index in April: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in April
Lake Louise, Canada
- Average cloud cover in April: 64
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in April
Lake Louise, Canada
- Average visibility in April: 6km
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January, February and December (4km).
Lake Louise, Canada
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