September weather forecastAlice Arm, Canada
September
Weather in September
September, the first month of the autumn in Alice Arm, is also a frosty month, with an average temperature fluctuating between 9.2°C (48.6°F) and 3.3°C (37.9°F).Temperature
In Alice Arm, the average high-temperature in September gently drops from a mild 13.2°C (55.8°F) in August to a chilly 9.2°C (48.6°F). Alice Arm records an average nighttime low of 3.3°C (37.9°F) in September.Humidity
In September, the average relative humidity in Alice Arm is 85%.Rainfall
In September, in Alice Arm, Canada, the rain falls for 14.2 days. Throughout September, 89mm (3.5") of precipitation is accumulated. In Alice Arm, during the entire year, the rain falls for 179.3 days and collects up to 1227mm (48.31") of precipitation.Snowfall
In Alice Arm, snow does not fall in June through September.Daylight
In Alice Arm, the average length of the day in September is 12h and 42min.On the first day of September in Alice Arm, sunrise is at 6:45 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 7:14 pm PDT.
Sunshine
In September, the average sunshine in Alice Arm is 5.9h.UV index
January through March, September through December, with an average maximum UV index of 1, are months with the lowest UV index in Alice Arm. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 1 in September translates into these instructions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Alice Arm, Canada
- Average high temperature in September: 9.2°C
The warmest month (with the highest average high temperature) is July (13.8°C).
The month with the lowest average high temperature is December (-5.6°C).
- Average low temperature in September: 3.3°C
The month with the highest average low temperature is July (6.6°C).
The coldest month (with the lowest average low temperature) is December (-10.5°C).
Average pressure in September
Alice Arm, Canada
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is July (1017.1mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).
Average wind speed in September
Alice Arm, Canada
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is January (9.5km/h).
The calmest months (with the lowest average wind speed) are June, July and August (6.6km/h).
Average humidity in September
Alice Arm, Canada
- Average humidity in September: 85%
The month with the highest relative humidity is January (94%).
The months with the lowest relative humidity are May, June and July (82%).
Average rainfall in September
Alice Arm, Canada
- Average rainfall in September: 89mm
The wettest month (with the highest rainfall) is November (180mm).
The driest month (with the least rainfall) is June (40mm).
Average rainfall days in September
Alice Arm, Canada
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is April (21 days).
The months with the least rainy days are February, July and December (11.4 days).
Average snowfall in September
Alice Arm, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is December (604mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Alice Arm, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Alice Arm, Canada
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in September: 5h and 54min
The month with the most sunshine is June (Average sunshine: 8h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in September
Alice Arm, Canada
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is July (18.9 days).
The month with the least sunshine days is April (6.4 days).
Average UV index in September
Alice Arm, Canada
- Average UV index in September: 1
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, September, October, November and December (UV index 1).
Average cloud cover in September
Alice Arm, Canada
- Average cloud cover in September: 59
The months with the most cloud cover are January and November (Cloud cover 72).
The month with the least cloud cover is May (Cloud cover 57).
Average visibility in September
Alice Arm, Canada
- Average visibility in September: 7km
The months with the highest visibility are May and June (8km).
The months with the lowest visibility are January and December (5km).





