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
May witnesses a clear temperature increase, soaring from a frosty 7.6°C (45.7°F) in April to a comfortable 16.5°C (61.7°F). Hartney records an average low-temperature of 6.6°C (43.9°F) throughout the month of May.Humidity
The months with the lowest humidity in Hartney are May, August and September, with an average relative humidity of 62%.Rainfall
In Hartney, Canada, during May, the rain falls for 9.8 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, in Hartney, there are 78.2 rainfall days, and 277mm (10.91") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. May is the last month it regularly snows in Hartney. During 0.3 snowfall days, in May, Hartney aggregates 12mm (0.47") of snow. In Hartney, during the entire year, snow falls for 76.6 days and aggregates up to 544mm (21.42") of snow.Daylight
The average length of the day in May is 15h and 23min.On the first day of May in Hartney, sunrise is at 6:18 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 9:39 pm CDT.
Sunshine
In Hartney, the average sunshine in May is 9.1h.UV index
In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the maximum UV index of 4 transforms into these recommendations:
Ensure safety - Sun damage prevention is strongly urged. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Hartney?
What are the least humid months in Hartney?
What is the average humidity in May in Hartney?
How many days does it rain in May in Hartney?
What is the last month it snows in Hartney?
What is the average length of the day in May in Hartney?
When is the sunrise / sunset in May in Hartney?
How long on average sun shines in May in Hartney?
How high is the UV index in May in Hartney?
Average temperature in May
Hartney, Canada
- Average high temperature in May: 16.5°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (-10.8°C).
- Average low temperature in May: 6.6°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is January (-18.4°C).
Average pressure in May
Hartney, Canada
- Average pressure in May: 1014.2mbar
The month with the highest atmospheric pressure is February (1021.6mbar).
The month with the lowest atmospheric pressure is June (1010.6mbar).
Average wind speed in May
Hartney, Canada
- Average wind speed in May: 15.5km/h
The windiest month (with the highest average wind speed) is October (16km/h).
The calmest month (with the lowest average wind speed) is August (12.9km/h).
Average humidity in May
Hartney, Canada
- Average humidity in May: 62%
The months with the highest relative humidity are January, February and December (91%).
The months with the lowest relative humidity are May, August and September (62%).
Average rainfall in May
Hartney, Canada
- Average rainfall in May: 34mm
The wettest month (with the highest rainfall) is June (46mm).
The driest month (with the least rainfall) is February (11mm).
Average rainfall days in May
Hartney, Canada
- Average rainfall days in May: 9.8 days
The month with the highest number of rainy days is June (12.3 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in May
Hartney, Canada
- Average snowfall in May: 12mm
The month with the highest snowfall is November (110mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in May
Hartney, Canada
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Hartney, Canada
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in May
Hartney, Canada
- Average sunshine days in May: 20.3 days
The month with the most sunshine days is August (23 days).
The month with the least sunshine days is March (15.2 days).
Average UV index in May
Hartney, Canada
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Hartney, Canada
- Average cloud cover in May: 40
The month with the most cloud cover is March (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in May
Hartney, Canada
- Average visibility in May: 10km
The months with the highest visibility are May, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
