Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The start of September involves a temperature drop, moving from a warm 24.7°C (76.5°F) in August to an enjoyable 18.3°C (64.9°F). A considerable shift from the daytime highs is observed during September nights, with an average low of 4.7°C (40.5°F).Humidity
In Vernon, the average relative humidity in September is 67%.Rainfall
In Vernon, during September, the rain falls for 13 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, in Vernon, there are 152.1 rainfall days, and 365mm (14.37") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 35min.On the first day of September in Vernon, sunrise is at 6:13 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:36 pm PDT.
Sunshine
In Vernon, the average sunshine in September is 10.3h.UV index
In September, the average daily maximum UV index in Vernon is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 2 in September translates into the following instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the usual temperature for Vernon in September?
What is the average humidity in September in Vernon?
How much does it rain in Vernon in September?
When it does not snow in Vernon?
Does it snow in Vernon in September?
How many hours of daylight does Vernon have in September?
When are sunrise and sunset in September in Vernon?
How long on average sun shines in September in Vernon?
What is the UV index intensity in September in Vernon?
Average temperature in September
Vernon, Canada
- Average high temperature in September: 18.3°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is December (-3.2°C).
- Average low temperature in September: 4.7°C
The month with the highest average low temperature is August (8.6°C).
The coldest month (with the lowest average low temperature) is December (-10.1°C).
Average pressure in September
Vernon, Canada
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is January (1021.6mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).
Average wind speed in September
Vernon, Canada
- Average wind speed in September: 5.5km/h
The windiest month (with the highest average wind speed) is April (6.6km/h).
The calmest month (with the lowest average wind speed) is August (5.1km/h).
Average humidity in September
Vernon, Canada
- Average humidity in September: 67%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (58%).
Average rainfall in September
Vernon, Canada
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is June (50mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in September
Vernon, Canada
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is December (8 days).
Average snowfall in September
Vernon, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is January (154mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Vernon, Canada
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Vernon, Canada
- Average daylight in September: 12h and 4min
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 September: 10h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in September
Vernon, Canada
- Average sunshine days in September: 14 days
The month with the most sunshine days is August (16.7 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in September
Vernon, Canada
- Average UV index in September: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Vernon, Canada
- Average cloud cover in September: 28
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Vernon, Canada
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (5km).
Vernon, Canada
Weather forecast for your location
2. Allow the app to use your location
