Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
May brings a rise in Calgary's average high-temperature, moving from a frosty 8.2°C in April to a moderate 15.4°C. Calgary experiences an average low-temperature of 5°C in the month of May.Humidity
The average relative humidity in May is 62%.Rainfall
In May, the rain falls for 13.8 days. Throughout May, 46mm of precipitation is accumulated. Throughout the year, in Calgary, there are 94.1 rainfall days, and 288mm of precipitation is accumulated.Snowfall
Months with snowfall in Calgary are January through June, September through December. In May, it is snowing for 1.8 days. Throughout May, 26mm of snow is accumulated. Throughout the year, in Calgary, there are 75.3 snowfall days, and 629mm of snow is accumulated.Daylight
In May, the average length of the day is 15h and 35min.On the first day of the month, sunrise is at 6:08 am and sunset at 8:57 pm. On the last day of May, sunrise is at 5:27 am and sunset at 9:40 pm MDT.
Sunshine
In May, the average sunshine in Calgary is 9.8h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 4 during May leads to these instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
FAQ
What is the temperature in May in Calgary?
What is the average humidity in May in Calgary?
How many days does it rain in May in Calgary?
How many days does it snow in May in Calgary?
How many hours of daylight does Calgary have in May?
When are sunrise and sunset in May in Calgary?
How long on average sun shines in May in Calgary?
How high is the UV index in May in Calgary?
Average temperature in May
Calgary, Canada
- Average high temperature in May: 15.4°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is December (-4.8°C).
- Average low temperature in May: 5°C
The month with the highest average low temperature is July (10°C).
The coldest month (with the lowest average low temperature) is December (-11.5°C).
Average pressure in May
Calgary, Canada
- Average pressure in May: 1013.6mbar
The month with the highest atmospheric pressure is February (1019.3mbar).
The month with the lowest atmospheric pressure is June (1010.8mbar).
Average wind speed in May
Calgary, Canada
- Average wind speed in May: 12.2km/h
The windiest month (with the highest average wind speed) is January (13.1km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in May
Calgary, Canada
- Average humidity in May: 62%
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is September (59%).
Average rainfall in May
Calgary, Canada
- Average rainfall in May: 46mm
The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is January (9mm).
Average rainfall days in May
Calgary, Canada
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is November (2.5 days).
Average snowfall in May
Calgary, Canada
- Average snowfall in May: 26mm
The month with the highest snowfall is April (102mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Calgary, Canada
- Average snowfall days in May: 1.8 days
The month with the highest number of snowfall days is February (12.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Calgary, 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: 8h and 0min).
- Average sunshine in May: 9h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in May
Calgary, Canada
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is October (22.1 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in May
Calgary, Canada
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Calgary, Canada
- Average cloud cover in May: 37
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in May
Calgary, Canada
- Average visibility in May: 9km
The months with the highest visibility are June, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, July, October, November and December (9km).
Calgary, Canada
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