Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
Longueuil, Canada, in October showcases a distinct temperature shift, moving from an average high of a pleasant 20.8°C (69.4°F) in September to a fresh 12.8°C (55°F). During the month of October, the nighttime temperature in Longueuil falls to an average of 6.1°C (43°F).Humidity
In October, the average relative humidity in Longueuil is 78%.Rainfall
In Longueuil, in October, it is raining for 15.3 days, with typically 84mm (3.31") of accumulated precipitation. Throughout the year, there are 154.5 rainfall days, and 864mm (34.02") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Longueuil, Canada. October is the first month it typically snows in Longueuil. Throughout October, in the average 0.5 snowfall days, it receives 3mm (0.12") of snow. In Longueuil, during the entire year, snow falls for 74.1 days and aggregates up to 1120mm (44.09") of snow.Daylight
In October, the average length of the day in Longueuil is 10h and 56min.On the first day of the month, sunrise is at 6:53 am and sunset at 6:33 pm. On the last day of October, sunrise is at 7:33 am and sunset at 5:42 pm EDT.
Sunshine
The average sunshine in October is 5.1h.UV index
In Longueuil, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 2 in October, converts into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Longueuil?
What is the average humidity in October in Longueuil?
How many days does it rain in October in Longueuil?
When does it start snowing in Longueuil?
How many hours of daylight does Longueuil have in October?
What time are sunrise and sunset in October in Longueuil?
How many hours of sunshine does Longueuil have in October?
What is the UV index reading in October in Longueuil?
Average temperature in October
Longueuil, Canada
- Average high temperature in October: 12.8°C
The warmest month (with the highest average high temperature) is July (25.8°C).
The month with the lowest average high temperature is January (-5.8°C).
- Average low temperature in October: 6.1°C
The month with the highest average low temperature is July (16.3°C).
The coldest month (with the lowest average low temperature) is January (-13.1°C).
Average pressure in October
Longueuil, Canada
- Average pressure in October: 1015.6mbar
The month with the highest atmospheric pressure is November (1017.8mbar).
The month with the lowest atmospheric pressure is June (1012.4mbar).
Average wind speed in October
Longueuil, Canada
- Average wind speed in October: 12.9km/h
The windiest month (with the highest average wind speed) is April (14.3km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in October
Longueuil, Canada
- Average humidity in October: 78%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (73%).
Average rainfall in October
Longueuil, Canada
- Average rainfall in October: 84mm
The wettest month (with the highest rainfall) is May (85mm).
The driest month (with the least rainfall) is September (55mm).
Average rainfall days in October
Longueuil, Canada
- Average rainfall days in October: 15.3 days
The months with the highest number of rainy days are May and July (17.8 days).
The month with the least rainy days is January (5 days).
Average snowfall in October
Longueuil, Canada
- Average snowfall in October: 3mm
The month with the highest snowfall is January (293mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Longueuil, Canada
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Longueuil, Canada
- Average daylight in October: 10h 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 October: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in October
Longueuil, Canada
- Average sunshine days in October: 14 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is February (8.9 days).
Average UV index in October
Longueuil, Canada
- Average UV index in October: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in October
Longueuil, Canada
- Average cloud cover in October: 50
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in October
Longueuil, Canada
- Average visibility in October: 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).
