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
A shift in Saint-Charles-sur-Richelieu's weather is observed as September turns into October, with the average high temperature reducing from a pleasant 20.1°C (68.2°F) to a fresh 12.6°C (54.7°F). During the month of October, Saint-Charles-sur-Richelieu anticipates a mean low-temperature of 5°C (41°F).Humidity
In Saint-Charles-sur-Richelieu, the average relative humidity in October is 81%.Rainfall
In Saint-Charles-sur-Richelieu, during October, the rain falls for 15.5 days and regularly aggregates up to 76mm (2.99") of precipitation. In Saint-Charles-sur-Richelieu, during the entire year, the rain falls for 162.5 days and collects up to 852mm (33.54") of precipitation.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 1 snowfall days, it receives 4mm (0.16") of snow. In Saint-Charles-sur-Richelieu, during the entire year, snow falls for 81.6 days and aggregates up to 1190mm (46.85") of snow.Daylight
The average length of the day in October in Saint-Charles-sur-Richelieu is 10h and 55min.On the first day of the month, sunrise is at 6:51 am and sunset at 6:32 pm. On the last day of October, sunrise is at 7:32 am and sunset at 5:40 pm EDT.
Sunshine
The average sunshine in October in Saint-Charles-sur-Richelieu is 5.2h.UV index
In Saint-Charles-sur-Richelieu, the average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 2 in October transforms into the following instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Saint-Charles-sur-Richelieu in October?
What is the average humidity in October in Saint-Charles-sur-Richelieu?
How many days does it rain in October in Saint-Charles-sur-Richelieu?
When does it start to snow in Saint-Charles-sur-Richelieu?
How many hours of daylight does Saint-Charles-sur-Richelieu have in October?
When is the sunrise / sunset in October in Saint-Charles-sur-Richelieu?
How long on average sun shines in October in Saint-Charles-sur-Richelieu?
How high is the UV index in October in Saint-Charles-sur-Richelieu?
Average temperature in October
Saint-Charles-sur-Richelieu, Canada
- Average high temperature in October: 12.6°C
The warmest month (with the highest average high temperature) is July (25.2°C).
The month with the lowest average high temperature is January (-5.9°C).
- Average low temperature in October: 5°C
The month with the highest average low temperature is July (15°C).
The coldest month (with the lowest average low temperature) is January (-13.1°C).
Average pressure in October
Saint-Charles-sur-Richelieu, Canada
- Average pressure in October: 1015.5mbar
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 October
Saint-Charles-sur-Richelieu, Canada
- Average wind speed in October: 12km/h
The windiest month (with the highest average wind speed) is April (13.3km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in October
Saint-Charles-sur-Richelieu, Canada
- Average humidity in October: 81%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (75%).
Average rainfall in October
Saint-Charles-sur-Richelieu, Canada
- Average rainfall in October: 76mm
The wettest months (with the highest rainfall) are May and August (82mm).
The driest month (with the least rainfall) is September (54mm).
Average rainfall days in October
Saint-Charles-sur-Richelieu, Canada
- Average rainfall days in October: 15.5 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is January (5.6 days).
Average snowfall in October
Saint-Charles-sur-Richelieu, Canada
- Average snowfall in October: 4mm
The month with the highest snowfall is February (298mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Saint-Charles-sur-Richelieu, Canada
- Average snowfall days in October: 1 days
The month with the highest number of snowfall days is February (19.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Saint-Charles-sur-Richelieu, 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 6min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in October
Saint-Charles-sur-Richelieu, Canada
- Average sunshine days in October: 13.5 days
The month with the most sunshine days is September (15.2 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in October
Saint-Charles-sur-Richelieu, Canada
- Average UV index in October: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Saint-Charles-sur-Richelieu, Canada
- Average cloud cover in October: 50
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in October
Saint-Charles-sur-Richelieu, Canada
- Average visibility in October: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March and December (7km).
