May weather forecastLewisporte, Canada
May
Weather in May
The last month of the spring, May, is a fresh month in Lewisporte, Canada, with an average temperature ranging between min 2.2°C (36°F) and max 11.5°C (52.7°F).Temperature
The arrival of May brings a change in Lewisporte's weather, with average high-temperatures moving from April's cold 4.6°C (40.3°F) to a fresh 11.5°C (52.7°F). During the month of May, Lewisporte anticipates a mean low-temperature of 2.2°C (36°F).Humidity
The average relative humidity in May in Lewisporte, Canada, is 80%.Rainfall
In Lewisporte, in May, during 16 rainfall days, 59mm (2.32") of precipitation is typically accumulated. In Lewisporte, during the entire year, the rain falls for 154.8 days and collects up to 785mm (30.91") of precipitation.Snowfall
Months with snowfall in Lewisporte are January through June, October through December. In Lewisporte, Canada, in May, snow falls for 5.1 days, with typically accumulated 107mm (4.21") of snow. In Lewisporte, during the entire year, snow falls for 106.5 days and aggregates up to 1460mm (57.48") of snow.Sea temperature
In Lewisporte, in May, the average water temperature is 2.4°C (36.3°F).Note: In swimming scenarios, this situation is extremely cold, fraught with danger, and poses a significant life risk. Absent insulated waterproof clothing, hypothermia strikes quickly.
Daylight
In May, the average length of the day in Lewisporte is 15h and 21min.On the first day of May in Lewisporte, sunrise is at 5:47 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 9:06 pm NDT.
Sunshine
In Lewisporte, the average sunshine in May is 5.5h.UV index
In Lewisporte, the average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A daily maximum UV index of 3 in May translates into the following instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Lewisporte, Canada
- Average high temperature in May: 11.5°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The months with the lowest average high temperature are January and February (-2.8°C).
- Average low temperature in May: 2.2°C
The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is February (-10.4°C).
Average pressure in May
Lewisporte, Canada
- Average pressure in May: 1014.7mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is February (1007.7mbar).
Average wind speed in May
Lewisporte, Canada
- Average wind speed in May: 14.1km/h
The windiest month (with the highest average wind speed) is February (16.1km/h).
The calmest month (with the lowest average wind speed) is August (12.4km/h).
Average humidity in May
Lewisporte, Canada
- Average humidity in May: 80%
The months with the highest relative humidity are January and March (92%).
The months with the lowest relative humidity are June and July (79%).
Average rainfall in May
Lewisporte, Canada
- Average rainfall in May: 59mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is April (52mm).
Average rainfall days in May
Lewisporte, Canada
- Average rainfall days in May: 16 days
The month with the highest number of rainy days is August (18.7 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in May
Lewisporte, Canada
- Average snowfall in May: 107mm
The month with the highest snowfall is January (262mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in May
Lewisporte, Canada
- Average snowfall days in May: 5.1 days
The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are July and August (0 days).
Average sea temperature in May
Lewisporte, Canada
- Average sea temperature in May: 2.4°C
The best month for swimming (with the highest average sea temperature) is August (13.9°C).
The coldest month (with the lowest average sea temperature) is March (-1.3°C).
Average daylight in May /
Average sunshine in May
Lewisporte, Canada
- Average daylight in May: 15h and 18min
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 18min).
- Average sunshine in May: 5h and 30min
The months with the most sunshine are July and August (Average sunshine: 7h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).
Average sunshine days in May
Lewisporte, Canada
- Average sunshine days in May: 10.3 days
The month with the most sunshine days is September (11.3 days).
The month with the least sunshine days is March (7.7 days).
Average UV index in May
Lewisporte, Canada
- Average UV index in May: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in May
Lewisporte, Canada
- Average cloud cover in May: 65
The month with the most cloud cover is March (Cloud cover 75).
The month with the least cloud cover is September (Cloud cover 53).
Average visibility in May
Lewisporte, Canada
- Average visibility in May: 8km
The month with the highest visibility is September (9km).
The months with the lowest visibility are January, February, March and April (7km).
