May weather forecastMorrisburg, Canada
May
Weather in May
May, the last month of the spring in Morrisburg, is a comfortable month, with an average temperature fluctuating between 18.2°C (64.8°F) and 7.8°C (46°F).Temperature
With the onset of May, Morrisburg experiences a noticeable temperature shift, with the average high-temperature advancing from a cool 10.2°C (50.4°F) in April to an enjoyable 18.2°C (64.8°F). The average temperature during May nights dips to a chilly 7.8°C (46°F).Humidity
In May, the average relative humidity is 78%.Rainfall
In Morrisburg, in May, during 16.5 rainfall days, 67mm (2.64") of precipitation is typically accumulated. Throughout the year, there are 160.1 rainfall days, and 756mm (29.76") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.5 snowfall days, in May, Morrisburg aggregates 3mm (0.12") of snow. Throughout the year, there are 70.6 snowfall days, and 915mm (36.02") of snow is accumulated.Daylight
The average length of the day in May is 14h and 52min.On the first day of the month, sunrise is at 5:48 am and sunset at 8:06 pm. On the last day of May, sunrise is at 5:17 am and sunset at 8:39 pm EDT.
Sunshine
The average sunshine in May is 8.4h.UV index
The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Morrisburg, Canada
- Average high temperature in May: 18.2°C
The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (-5°C).
- Average low temperature in May: 7.8°C
The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is January (-12.3°C).
Average pressure in May
Morrisburg, Canada
- Average pressure in May: 1014.9mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1012.6mbar).
Average wind speed in May
Morrisburg, Canada
- Average wind speed in May: 12.1km/h
The windiest month (with the highest average wind speed) is February (14.1km/h).
The calmest months (with the lowest average wind speed) are July and August (10.5km/h).
Average humidity in May
Morrisburg, Canada
- Average humidity in May: 78%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is April (77%).
Average rainfall in May
Morrisburg, Canada
- Average rainfall in May: 67mm
The wettest month (with the highest rainfall) is August (82mm).
The driest month (with the least rainfall) is September (51mm).
Average rainfall days in May
Morrisburg, Canada
- Average rainfall days in May: 16.5 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in May
Morrisburg, Canada
- Average snowfall in May: 3mm
The month with the highest snowfall is January (229mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Morrisburg, Canada
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is February (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Morrisburg, Canada
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in May
Morrisburg, Canada
- Average sunshine days in May: 12.8 days
The month with the most sunshine days is November (16 days).
The month with the least sunshine days is July (9.1 days).
Average UV index in May
Morrisburg, Canada
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Morrisburg, Canada
- Average cloud cover in May: 45
The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in May
Morrisburg, Canada
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July, September, October and November (9km).
The months with the lowest visibility are January and February (7km).
