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 is marked by a notable increase in high-temperatures, climbing from a frosty 9.3°C (48.7°F) in April to a refreshing 18.1°C (64.6°F). During the month of May, Terrebonne anticipates a mean low-temperature of 7.8°C (46°F).Humidity
With an average relative humidity of 74%, May is the least humid month in Terrebonne.Rainfall
In Terrebonne, in May, during 17.2 rainfall days, 76mm (2.99") of precipitation is typically accumulated. In Terrebonne, during the entire year, the rain falls for 146.7 days and collects up to 781mm (30.75") of precipitation.Snowfall
Months with snowfall in Terrebonne are January through May, October through December. May is the last month it regularly snows in Terrebonne. During 0.3 snowfall days, in May, Terrebonne aggregates 1mm (0.04") of snow. In Terrebonne, during the entire year, snow falls for 66.3 days and aggregates up to 974mm (38.35") of snow.Daylight
The average length of the day in May in Terrebonne is 14h and 56min.On the first day of May in Terrebonne, sunrise is at 5:40 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:08 am and sunset at 8:36 pm EDT.
Sunshine
In May, the average sunshine in Terrebonne is 8.6h.UV index
The average daily maximum UV index in May in Terrebonne is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 4 during May morphs into the following directions:
Act with care - The need to guard against sun damage is communicated. The solar radiation around mid-day is intense; avoid the Sun and stay safe. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Terrebonne?
What is the least humid month in Terrebonne?
What is the average humidity in May in Terrebonne?
How much does it rain in Terrebonne in May?
What is the last month it snows in Terrebonne?
How many hours of daylight does Terrebonne have in May?
What time are sunrise and sunset in May in Terrebonne?
How many hours of sunshine does Terrebonne have in May?
What is the UV index intensity in May in Terrebonne?
Average temperature in May
Terrebonne, Canada
- Average high temperature in May: 18.1°C
The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in May: 7.8°C
The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is January (-13.7°C).
Average pressure in May
Terrebonne, Canada
- Average pressure in May: 1014.7mbar
The month with the highest atmospheric pressure is November (1017.7mbar).
The month with the lowest atmospheric pressure is June (1012.4mbar).
Average wind speed in May
Terrebonne, Canada
- Average wind speed in May: 12.5km/h
The windiest month (with the highest average wind speed) is April (14km/h).
The calmest months (with the lowest average wind speed) are July, August and September (10.7km/h).
Average humidity in May
Terrebonne, Canada
- Average humidity in May: 74%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (74%).
Average rainfall in May
Terrebonne, Canada
- Average rainfall in May: 76mm
The wettest month (with the highest rainfall) is April (78mm).
The driest month (with the least rainfall) is September (51mm).
Average rainfall days in May
Terrebonne, Canada
- Average rainfall days in May: 17.2 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (5.6 days).
Average snowfall in May
Terrebonne, Canada
- Average snowfall in May: 1mm
The month with the highest snowfall is January (253mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Terrebonne, Canada
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Terrebonne, Canada
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 8h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in May
Terrebonne, Canada
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in May
Terrebonne, 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 and December (UV index 1).
Average cloud cover in May
Terrebonne, Canada
- Average cloud cover in May: 44
The month with the most cloud cover is February (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in May
Terrebonne, 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).
