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
May
Weather in May
Temperature
Calgary, Canada, in May sees a temperature change, with average high-temperatures moving from a frosty 8.2°C (46.8°F) in April to a moderate 15.4°C (59.7°F). In May, Calgary experiences an average nighttime temperature of 5°C (41°F).Humidity
In May, the average relative humidity is 62%.Rainfall
In Calgary, in May, during 13.8 rainfall days, 46mm (1.81") of precipitation is typically accumulated. In Calgary, during the entire year, the rain falls for 94.1 days and collects up to 288mm (11.34") of precipitation.Snowfall
January through June, September through December are months with snowfall. In Calgary, Canada, in May, snow falls for 1.8 days, with typically accumulated 26mm (1.02") of snow. In Calgary, during the entire year, snow falls for 75.3 days and aggregates up to 629mm (24.76") of snow.Daylight
In Calgary, Canada, the average length of the day in May is 15h and 35min.On the first day of May, sunrise is at 6:07 am and sunset at 8:59 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 9:41 pm MDT.
Sunshine
In May, the average sunshine is 9.8h.UV index
In Calgary, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 4 in May interprets into the following advice:
Guard yourself - Avoiding sunburn is suggested. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Calgary?
What is the average humidity in May in Calgary?
How many days does it rain in May in Calgary?
How much does it snow in Calgary in May?
How many hours of daylight does Calgary have in May?
When is the sunrise / sunset in May in Calgary?
How long on average sun shines in May in Calgary?
What is the UV index intensity 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).
