May weather forecastRiver Hebert, Canada
May
Weather in May
The last month of the spring, May, is a refreshing month in River Hebert, Canada, with an average temperature varying between 14.2°C (57.6°F) and 5.1°C (41.2°F).Temperature
River Hebert's transition into May brings a rise in the average high-temperature, moving from a chilly 7.8°C (46°F) in April to a refreshing 14.2°C (57.6°F). During the May nights, an average temperature of 5.1°C (41.2°F) is observed.Humidity
May is the least humid month in River Hebert, with an average relative humidity of 79%.Rainfall
In River Hebert, in May, it is raining for 17.1 days, with typically 62mm (2.44") of accumulated precipitation. Throughout the year, in River Hebert, there are 151.5 rainfall days, and 810mm (31.89") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.8 snowfall days, in May, River Hebert aggregates 11mm (0.43") of snow. In River Hebert, during the entire year, snow falls for 75 days and aggregates up to 1098mm (43.23") of snow.Daylight
In River Hebert, the average length of the day in May is 14h and 56min.On the first day of the month, sunrise is at 6:03 am and sunset at 8:25 pm. On the last day of May, sunrise is at 5:31 am and sunset at 8:59 pm ADT.
Sunshine
The average sunshine in May in River Hebert is 6.4h.UV index
In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: In May, the maximum UV index of 4 suggests this advice:
Ensure safety - Sun damage prevention is strongly urged. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Keep in mind! Snow's reflective quality 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
Average temperature in May
River Hebert, Canada
- Average high temperature in May: 14.2°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in May: 5.1°C
The month with the highest average low temperature is July (13.9°C).
The coldest months (with the lowest average low temperature) are January and February (-9.8°C).
Average pressure in May
River Hebert, Canada
- Average pressure in May: 1015.6mbar
The month with the highest atmospheric pressure is September (1016.7mbar).
The month with the lowest atmospheric pressure is February (1012.4mbar).
Average wind speed in May
River Hebert, Canada
- Average wind speed in May: 12.7km/h
The windiest month (with the highest average wind speed) is January (14.8km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in May
River Hebert, Canada
- Average humidity in May: 79%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (79%).
Average rainfall in May
River Hebert, Canada
- Average rainfall in May: 62mm
The wettest month (with the highest rainfall) is November (95mm).
The driest month (with the least rainfall) is March (46mm).
Average rainfall days in May
River Hebert, Canada
- Average rainfall days in May: 17.1 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in May
River Hebert, Canada
- Average snowfall in May: 11mm
The month with the highest snowfall is February (224mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
River Hebert, Canada
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
River Hebert, Canada
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 6h and 24min
The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in May
River Hebert, Canada
- Average sunshine days in May: 11.7 days
The month with the most sunshine days is September (14.2 days).
The month with the least sunshine days is February (10.7 days).
Average UV index in May
River Hebert, Canada
- Average UV index in May: 4
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in May
River Hebert, Canada
- Average cloud cover in May: 58
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in May
River Hebert, Canada
- Average visibility in May: 8km
The month with the highest visibility is October (9km).
The months with the lowest visibility are January, February and March (7km).
