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 sea temperature 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
May's onset brings a temperature rise, moving from 0.3°C (32.5°F) in April to a still icy 5.3°C (41.5°F). Throughout May nights, Saint-Augustin records a consistent low-temperature averaging a still icy 0.4°C (32.7°F).Humidity
The average relative humidity in May is 86%.Rainfall
In Saint-Augustin, Canada, during May, the rain falls for 15.3 days and regularly aggregates up to 59mm (2.32") of precipitation. Throughout the year, there are 136.9 rainfall days, and 805mm (31.69") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 4.7 snowfall days, in May, Saint-Augustin aggregates 39mm (1.54") of snow. In Saint-Augustin, during the entire year, snow falls for 90.7 days and aggregates up to 962mm (37.87") of snow.Sea temperature
In Saint-Augustin, the average seawater temperature in May is 2.4°C (36.3°F).Note: During swimming events, this situation presents an imminent life risk. Instantaneous loss of breath control makes clear thinking a near impossibility. A specialized swimsuit is compulsory to limit thermal dissipation.
Daylight
In Saint-Augustin, the average length of the day in May is 15h and 37min.On the first day of the month, sunrise is at 4:25 am and sunset at 7:17 pm. On the last day of May, sunrise is at 3:44 am and sunset at 8:00 pm AST.
Sunshine
In May, the average sunshine is 5.6h.UV index
In May, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.Note: In May, a daily maximum UV index of 2 leads to the following instructions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in May?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
How cold is the water in May?
What is the average length of the day in May?
When are sunrise and sunset in May?
How long on average sun shines in May?
How high is the UV index in May?
Average temperature in May
Saint-Augustin, Canada
- Average high temperature in May: 5.3°C
The warmest month (with the highest average high temperature) is August (17.4°C).
The month with the lowest average high temperature is February (-7.3°C).
- Average low temperature in May: 0.4°C
The month with the highest average low temperature is August (11.3°C).
The coldest month (with the lowest average low temperature) is February (-14.3°C).
Average pressure in May
Saint-Augustin, Canada
- Average pressure in May: 1014.3mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is January (1006.7mbar).
Average wind speed in May
Saint-Augustin, Canada
- Average wind speed in May: 16.5km/h
The windiest month (with the highest average wind speed) is November (22.8km/h).
The calmest month (with the lowest average wind speed) is July (16.2km/h).
Average humidity in May
Saint-Augustin, Canada
- Average humidity in May: 86%
The month with the highest relative humidity is April (91%).
The month with the lowest relative humidity is September (79%).
Average rainfall in May
Saint-Augustin, Canada
- Average rainfall in May: 59mm
The wettest month (with the highest rainfall) is November (97mm).
The driest month (with the least rainfall) is July (52mm).
Average rainfall days in May
Saint-Augustin, Canada
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in May
Saint-Augustin, Canada
- Average snowfall in May: 39mm
The month with the highest snowfall is January (181mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Saint-Augustin, Canada
- Average snowfall days in May: 4.7 days
The month with the highest number of snowfall days is March (17.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average sea temperature in May
Saint-Augustin, Canada
- Average sea temperature in May: 2.4°C
The best month for swimming (with the highest average sea temperature) is August (13.8°C).
The coldest month (with the lowest average sea temperature) is March (-1.4°C).
Average daylight in May /
Average sunshine in May
Saint-Augustin, Canada
- Average daylight in May: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in May: 5h and 4min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in May
Saint-Augustin, Canada
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is October (14.2 days).
The month with the least sunshine days is April (9.3 days).
Average UV index in May
Saint-Augustin, Canada
- Average UV index in May: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March and April (UV index 1).
Average cloud cover in May
Saint-Augustin, Canada
- Average cloud cover in May: 64
The month with the most cloud cover is April (Cloud cover 69).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in May
Saint-Augustin, Canada
- Average visibility in May: 8km
The months with the highest visibility are June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April, May and December (8km).
