May weather forecast
Lake Louise, Canada

englishespañol中文
Share

Weather in May

The last month of the spring, May, is a chilly month in Lake Louise, Canada, with an average temperature fluctuating between 6.7°C (44.1°F) and -3.3°C (26.1°F).

Temperature

Lake Louise's weather in May shows a rise in the average high-temperature, moving up from April's icy 0°C (32°F) to a frosty 6.7°C (44.1°F). An average low-temperature of -3.3°C (26.1°F) is recorded in the month of May.

Humidity

In Lake Louise, Canada, the average relative humidity in May is 81%.

Rainfall

In Lake Louise, in May, it is raining for 15.2 days, with typically 76mm (2.99") of accumulated precipitation. Throughout the year, in Lake Louise, there are 116.8 rainfall days, and 583mm (22.95") of precipitation is accumulated.

Snowfall

Months with snowfall are January through July, September through December. In May, in Lake Louise, it is snowing for 11 days. Throughout May, 266mm (10.47") of snow is accumulated. In Lake Louise, during the entire year, snow falls for 172.5 days and aggregates up to 2825mm (111.22") of snow.

Daylight

In May, the average length of the day is 15h and 38min.
On the first day of May in Lake Louise, Canada, sunrise is at 6:14 am and sunset at 9:08 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 9:51 pm MDT.

Sunshine

In Lake Louise, the average sunshine in May is 8.9h.

UV index

In Lake Louise, the average daily maximum UV index in May is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 2 during May leads to these instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
[Resources]

Frequently asked questions

Is it cold in Lake Louise during May?

The high-temperature, in May, in Lake Louise, records 6.7°C (44.1°F), while the low-temperature is -3.3°C (26.1°F).

What is the average humidity in May in Lake Louise?

The average relative humidity in May in Lake Louise is 81%.

How much does it rain in Lake Louise in May?

In Lake Louise, in May, it is raining for 15.2 days, with typically 76mm (2.99") of accumulated precipitation.

How much does it snow in Lake Louise in May?

In Lake Louise, Canada, during May, snow falls for 11 days and regularly aggregates up to 266mm (10.47") of snow.

How many hours of daylight does Lake Louise have in May?

In Lake Louise, the average day length in May is 15h and 38min.

When is the sunrise / sunset in May in Lake Louise?

In May, on the first day of the month, sunrise is at 6:14 am and sunset at 9:08 pm. On the last day of the month, in Lake Louise, sunrise is at 5:33 am and sunset at 9:51 pm MDT.

How many hours of sunshine does Lake Louise have in May?

The average sunshine duration in May is 8.9h.

How high is the UV index in May in Lake Louise?

In May, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Lake Louise, Canada

Average temperature in May - Lake Louise, Canada
  • Average high temperature in May: 6.7°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 May: -3.3°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).

[Resources]

Average pressure in May
Lake Louise, Canada

Average pressure in May - Lake Louise, Canada
  • Average pressure in May: 1014.1mbar

The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is June (1012mbar).

[Resources]

Average wind speed in May
Lake Louise, Canada

Average wind speed in May - Lake Louise, Canada
  • Average wind speed in May: 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).

[Resources]

Average humidity in May
Lake Louise, Canada

Average humidity in May - Lake Louise, Canada
  • Average humidity in May: 81%

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%).

[Resources]

Average rainfall in May
Lake Louise, Canada

Average rainfall in May - Lake Louise, Canada
  • Average rainfall in May: 76mm

The wettest month (with the highest rainfall) is June (85mm).
The driest month (with the least rainfall) is February (33mm).

[Resources]

Average rainfall days in May
Lake Louise, Canada

Average rainfall days in May - Lake Louise, Canada
  • Average rainfall days in May: 15.2 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).

[Resources]

Average snowfall in May
Lake Louise, Canada

Average snowfall in May - Lake Louise, Canada
  • Average snowfall in May: 266mm

The month with the highest snowfall is November (431mm).
The month with the least snowfall is August (0mm).

[Resources]

Average snowfall days in May
Lake Louise, Canada

Average snowfall days in May - Lake Louise, Canada
  • Average snowfall days in May: 11 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).

[Resources]

Average daylight in May /
Average sunshine in May
Lake Louise, Canada

Average daylight in May / Average sunshine in May - Lake Louise, Canada
  • Average daylight in May: 15h and 4min

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 May: 8h and 5min

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).

[Resources]

Average sunshine days in May
Lake Louise, Canada

Average sunshine days in May - Lake Louise, Canada
  • Average sunshine days in May: 7.3 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).

[Resources]

Average UV index in May
Lake Louise, Canada

Average UV index in May - Lake Louise, Canada
  • Average UV index in May: 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).

[Resources]

Average cloud cover in May
Lake Louise, Canada

Average cloud cover in May - Lake Louise, Canada
  • Average cloud cover in May: 46

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 24).

[Resources]

Average visibility in May
Lake Louise, Canada

Average visibility in May - Lake Louise, Canada
  • Average visibility in May: 8km

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).

[Resources]

Lake Louise, Canada

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location