September weather forecastWhaletown, Canada
September
Weather in September
September, the first month of the autumn in Whaletown, is still a comfortable month, with an average temperature varying between 17.2°C (63°F) and 10°C (50°F).Temperature
September reveals a small adjustment in temperature, transitioning from an average high of an agreeable 21.4°C (70.5°F) in August to a refreshing 17.2°C (63°F). Whaletown reports an average nighttime low-temperature of 10°C (50°F) in September.Humidity
In September, the average relative humidity is 78%.Rainfall
In Whaletown, in September, during 13.4 rainfall days, 83mm (3.27") of precipitation is typically accumulated. In Whaletown, during the entire year, the rain falls for 198.9 days and collects up to 1208mm (47.56") of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September is 12h and 35min.On the first day of the month, sunrise is at 6:36 am and sunset at 8:03 pm. On the last day of September, sunrise is at 7:20 am and sunset at 6:59 pm PDT.
Sunshine
The average sunshine in September is 8.8h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Whaletown, Canada
- Average high temperature in September: 17.2°C
The warmest month (with the highest average high temperature) is August (21.4°C).
The month with the lowest average high temperature is December (3.5°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is February (0°C).
Average pressure in September
Whaletown, Canada
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is July (1017.5mbar).
The month with the lowest atmospheric pressure is March (1014.5mbar).
Average wind speed in September
Whaletown, Canada
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is November (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in September
Whaletown, Canada
- Average humidity in September: 78%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is July (70%).
Average rainfall in September
Whaletown, Canada
- Average rainfall in September: 83mm
The wettest month (with the highest rainfall) is January (197mm).
The driest month (with the least rainfall) is July (36mm).
Average rainfall days in September
Whaletown, Canada
- Average rainfall days in September: 13.4 days
The month with the highest number of rainy days is March (21.3 days).
The month with the least rainy days is August (10.2 days).
Average snowfall in September
Whaletown, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is January (179mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Whaletown, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Whaletown, Canada
- Average daylight in September: 12h and 36min
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: 8h and 48min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Whaletown, Canada
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is March (6.8 days).
Average UV index in September
Whaletown, Canada
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in September
Whaletown, Canada
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in September
Whaletown, 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 (8km).
