May weather forecastMarystown, Canada
May
Weather in May
The last month of the spring, May, is a chilly month in Marystown, Canada, with an average temperature fluctuating between 6.1°C (43°F) and 3.8°C (38.8°F).Temperature
Marystown in May denotes a subtle temperature transition, adjusting from an average high of an icy 3°C (37.4°F) in April to a frosty 6.1°C (43°F). Marystown, during May nights, experiences a subtle shift to a low average of 3.8°C (38.8°F) from the day's heat.Humidity
In May, the average relative humidity is 86%.Rainfall
May is the month with the least rainfall. Rain falls for 13.9 days and accumulates 50mm (1.97") of precipitation.Snowfall
January through May, November and December are months with snowfall in Marystown. May is the last month it regularly snows in Marystown, Canada. During 0.2 snowfall days, in May, Marystown aggregates 2mm (0.08") of snow. Throughout the year, there are 31.9 snowfall days, and 229mm (9.02") of snow is accumulated.Sea temperature
In Marystown, Canada, in May, the average water temperature is 3.5°C (38.3°F).Note: While swimming, this is identified as life-endangering and very dangerous. The water's freezing temperatures cause intense discomfort and induce rapid hyperventilation. A specialized swimsuit is mandatory to mitigate thermal damage.
Daylight
In Marystown, the average length of the day in May is 15h and 6min.On the first day of May in Marystown, sunrise is at 5:53 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:18 am and sunset at 8:58 pm NDT.
Sunshine
The average sunshine in May is 7h.UV index
The average daily maximum UV index in May is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 during May translates into the following directions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Marystown, Canada
- Average high temperature in May: 6.1°C
The warmest month (with the highest average high temperature) is August (17.9°C).
The month with the lowest average high temperature is February (-0.2°C).
- Average low temperature in May: 3.8°C
The month with the highest average low temperature is August (16.2°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure in May
Marystown, Canada
- Average pressure in May: 1015.4mbar
The month with the highest atmospheric pressure is September (1015.9mbar).
The month with the lowest atmospheric pressure is February (1009.2mbar).
Average wind speed in May
Marystown, Canada
- Average wind speed in May: 25.3km/h
The windiest month (with the highest average wind speed) is January (37.2km/h).
The calmest month (with the lowest average wind speed) is July (22.3km/h).
Average humidity in May
Marystown, Canada
- Average humidity in May: 86%
The month with the highest relative humidity is July (89%).
The months with the lowest relative humidity are January, November and December (79%).
Average rainfall in May
Marystown, Canada
- Average rainfall in May: 50mm
The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is May (50mm).
Average rainfall days in May
Marystown, Canada
- Average rainfall days in May: 13.9 days
The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in May
Marystown, Canada
- Average snowfall in May: 2mm
The month with the highest snowfall is March (50mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Marystown, Canada
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Marystown, Canada
- Average sea temperature in May: 3.5°C
The best month for swimming (with the highest average sea temperature) is August (14.9°C).
The coldest month (with the lowest average sea temperature) is March (0.5°C).
Average daylight in May /
Average sunshine in May
Marystown, Canada
- Average daylight in May: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in May: 7h and 0min
The month with the most sunshine is August (Average sunshine: 8h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in May
Marystown, Canada
- Average sunshine days in May: 14.8 days
The month with the most sunshine days is August (15.8 days).
The month with the least sunshine days is December (9.2 days).
Average UV index in May
Marystown, Canada
- Average UV index in May: 2
The month with the highest UV index is August (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).
Average cloud cover in May
Marystown, Canada
- Average cloud cover in May: 56
The month with the most cloud cover is January (Cloud cover 80).
The months with the least cloud cover are August and September (Cloud cover 45).
Average visibility in May
Marystown, Canada
- Average visibility in May: 9km
The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, November and December (9km).
