September weather forecastWest Lorne, Canada
September
Weather in September
The first month of the autumn, September, is also an agreeable month in West Lorne, Canada, with an average temperature fluctuating between 11.7°C (53.1°F) and 21.3°C (70.3°F).Temperature
In September, the average high-temperature marginally decreases from a warm 24.5°C (76.1°F) in August to an agreeable 21.3°C (70.3°F). West Lorne sees an average low-temperature of 11.7°C (53.1°F) during September.Humidity
The average relative humidity in September in West Lorne is 80%.Rainfall
In September, in West Lorne, the rain falls for 10.6 days. Throughout September, 23mm (0.91") of precipitation is accumulated. Throughout the year, there are 128.1 rainfall days, and 346mm (13.62") of precipitation is accumulated.Snowfall
June through September are months without snowfall in West Lorne.Daylight
The average length of the day in September is 12h and 29min.On the first day of the month, sunrise is at 6:52 am and sunset at 8:00 pm. On the last day of September, sunrise is at 7:23 am and sunset at 7:09 pm EDT.
Sunshine
The average sunshine in September is 8.1h.UV index
In September, the average daily maximum UV index in West Lorne is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 3 during September translates into the following guidance:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
West Lorne, Canada
- Average high temperature in September: 21.3°C
The warmest month (with the highest average high temperature) is July (25.5°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in September: 11.7°C
The month with the highest average low temperature is July (15.4°C).
The coldest months (with the lowest average low temperature) are January and February (-8.2°C).
Average pressure in September
West Lorne, Canada
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is March (1018.7mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).
Average wind speed in September
West Lorne, Canada
- Average wind speed in September: 11.8km/h
The windiest month (with the highest average wind speed) is January (17.9km/h).
The calmest month (with the lowest average wind speed) is July (10.4km/h).
Average humidity in September
West Lorne, Canada
- Average humidity in September: 80%
The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in September
West Lorne, Canada
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is March (20mm).
Average rainfall days in September
West Lorne, Canada
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is May (14.1 days).
The months with the least rainy days are January and February (5.7 days).
Average snowfall in September
West Lorne, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
West Lorne, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
West Lorne, Canada
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in September
West Lorne, Canada
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is January (9.3 days).
Average UV index in September
West Lorne, Canada
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in September
West Lorne, Canada
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
West Lorne, Canada
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).
