May weather forecastSept-Iles, Canada
May
Weather in May
The last month of the spring, May, is a frosty month in Sept-Iles, Canada, with an average temperature varying between 8.4°C (47.1°F) and 3.1°C (37.6°F).Temperature
With the arrival of May, the average high-temperature transitions from a wintry 1.4°C (34.5°F) in April to a frosty 8.4°C (47.1°F). Sept-Iles encounters a steady low-temperature average of 3.1°C (37.6°F) throughout the month of May.Humidity
In Sept-Iles, the average relative humidity in May is 77%.Rainfall
In Sept-Iles, in May, during 15.5 rainfall days, 67mm (2.64") of precipitation is typically accumulated. Throughout the year, in Sept-Iles, there are 134.1 rainfall days, and 738mm (29.06") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Sept-Iles. During 1.2 snowfall days, in May, Sept-Iles aggregates 15mm (0.59") of snow. In Sept-Iles, Canada, during the entire year, snow falls for 100.8 days and aggregates up to 1325mm (52.17") of snow.Sea temperature
In Sept-Iles, in May, the average water temperature is 5°C (41°F).Note: Dipping into 5°C (41°F) below 10°C (50°F) needs protective wear, or you'd face cold shock and breathing issues swiftly. Meanwhile, a slight swim around 13°C (55.4°F) feels cold to the bone.
Daylight
In Sept-Iles, the average length of the day in May is 15h and 28min.On the first day of the month, sunrise is at 4:59 am and sunset at 7:45 pm. On the last day of May, sunrise is at 4:20 am and sunset at 8:26 pm EDT.
Sunshine
In Sept-Iles, the average sunshine in May is 7.9h.UV index
In May, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In May, the average maximum UV index of 3 translates into the following recommendations:
Act with care - The need to guard against sun damage is communicated. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Sept-Iles, Canada
- Average high temperature in May: 8.4°C
The warmest month (with the highest average high temperature) is July (18.2°C).
The month with the lowest average high temperature is January (-9°C).
- Average low temperature in May: 3.1°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-15°C).
Average pressure in May
Sept-Iles, Canada
- Average pressure in May: 1014.6mbar
The month with the highest atmospheric pressure is March (1015.3mbar).
The month with the lowest atmospheric pressure is July (1010.5mbar).
Average wind speed in May
Sept-Iles, Canada
- Average wind speed in May: 14.5km/h
The windiest month (with the highest average wind speed) is December (19.1km/h).
The calmest month (with the lowest average wind speed) is August (13.4km/h).
Average humidity in May
Sept-Iles, Canada
- Average humidity in May: 77%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is June (75%).
Average rainfall in May
Sept-Iles, Canada
- Average rainfall in May: 67mm
The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is February (43mm).
Average rainfall days in May
Sept-Iles, Canada
- Average rainfall days in May: 15.5 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (4.7 days).
Average snowfall in May
Sept-Iles, Canada
- Average snowfall in May: 15mm
The month with the highest snowfall is January (264mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Sept-Iles, Canada
- Average snowfall days in May: 1.2 days
The month with the highest number of snowfall days is February (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Sept-Iles, Canada
- Average sea temperature in May: 5°C
The best month for swimming (with the highest average sea temperature) is August (13°C).
The coldest months (with the lowest average sea temperature) are January, February, March and December (0°C).
Average daylight in May /
Average sunshine in May
Sept-Iles, Canada
- Average daylight in May: 15h and 30min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in May: 7h and 54min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The months with the least sunshine are January and February (Average sunshine: 3h and 36min).
Average sunshine days in May
Sept-Iles, Canada
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is February (8.1 days).
Average UV index in May
Sept-Iles, 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 February and December (UV index 1).
Average cloud cover in May
Sept-Iles, Canada
- Average cloud cover in May: 49
The months with the most cloud cover are January and February (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in May
Sept-Iles, Canada
- Average visibility in May: 9km
The months with the highest visibility are May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April and December (8km).
