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
The arrival of May signals an increase in the average high-temperature, moving from a frosty 8.7°C (47.7°F) in April to an enjoyable 16.6°C (61.9°F). May brings an average low-temperature of 6.6°C (43.9°F) to Port Severn.Humidity
May is the least humid month in Port Severn, with an average relative humidity of 77%.Rainfall
In May, in Port Severn, the rain falls for 15.1 days. Throughout May, 68mm (2.68") of precipitation is accumulated. Throughout the year, there are 150.5 rainfall days, and 729mm (28.7") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Port Severn, Canada. May is the last month it regularly snows. During 0.8 snowfall days, in May, Port Severn aggregates 2mm (0.08") of snow. Throughout the year, in Port Severn, there are 87.8 snowfall days, and 915mm (36.02") of snow is accumulated.Daylight
The average length of the day in May in Port Severn is 14h and 51min.On the first day of the month, sunrise is at 6:07 am and sunset at 8:24 pm. On the last day of May, in Port Severn, sunrise is at 5:36 am and sunset at 8:57 pm EDT.
Sunshine
In May, the average sunshine in Port Severn is 8.6h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Undertake precautions - Guarding against sun damage is counselled. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Port Severn?
What is the least humid month in Port Severn?
What is the average humidity in May in Port Severn?
How much does it rain in Port Severn in May?
What is the last month it snows in Port Severn?
What is the average length of the day in May in Port Severn?
What time are sunrise and sunset in May in Port Severn?
How many hours of sunshine does Port Severn have in May?
What is the UV index intensity in May in Port Severn?
Average temperature in May
Port Severn, Canada
- Average high temperature in May: 16.6°C
The warmest month (with the highest average high temperature) is July (24.2°C).
The month with the lowest average high temperature is January (-4.8°C).
- Average low temperature in May: 6.6°C
The month with the highest average low temperature is July (14.5°C).
The coldest month (with the lowest average low temperature) is January (-11.5°C).
Average pressure in May
Port Severn, Canada
- Average pressure in May: 1015.2mbar
The month with the highest atmospheric pressure is March (1018.3mbar).
The month with the lowest atmospheric pressure is June (1013mbar).
Average wind speed in May
Port Severn, Canada
- Average wind speed in May: 12.5km/h
The windiest month (with the highest average wind speed) is April (15.7km/h).
The calmest month (with the lowest average wind speed) is July (10.4km/h).
Average humidity in May
Port Severn, Canada
- Average humidity in May: 77%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (77%).
Average rainfall in May
Port Severn, Canada
- Average rainfall in May: 68mm
The wettest month (with the highest rainfall) is October (77mm).
The driest month (with the least rainfall) is February (43mm).
Average rainfall days in May
Port Severn, Canada
- Average rainfall days in May: 15.1 days
The month with the highest number of rainy days is October (16.9 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in May
Port Severn, Canada
- Average snowfall in May: 2mm
The month with the highest snowfall is January (224mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Port Severn, Canada
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (20.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Port Severn, Canada
- Average daylight in May: 14h and 5min
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 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in May
Port Severn, Canada
- Average sunshine days in May: 13.6 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is January (7.9 days).
Average UV index in May
Port Severn, 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, February, November and December (UV index 1).
Average cloud cover in May
Port Severn, Canada
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in May
Port Severn, Canada
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).
