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
A decrease in the average high-temperature is observed during September, shifting from a warm 23.5°C (74.3°F) in August to a refreshing 17.6°C (63.7°F). In Birch Hills, the average low-temperature during the month of September is a chilly 7.3°C (45.1°F).Humidity
The average relative humidity in September is 63%.Rainfall
In Birch Hills, in September, it is raining for 8.5 days, with typically 27mm (1.06") of accumulated precipitation. Throughout the year, there are 98.1 rainfall days, and 329mm (12.95") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Birch Hills, Canada. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 8mm (0.31") of snow. Throughout the year, there are 100.7 snowfall days, and 652mm (25.67") of snow is accumulated.Daylight
The average length of the day in September in Birch Hills, Canada, is 12h and 39min.On the first day of September, sunrise is at 6:13 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 6:40 pm CST.
Sunshine
In September, the average sunshine in Birch Hills is 7.9h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 3 in September translates into these instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What is the usual temperature for Birch Hills in September?
What is the average humidity in September in Birch Hills?
How many days does it rain in September in Birch Hills?
When does it start to snow in Birch Hills?
How many hours of daylight does Birch Hills have in September?
What time are sunrise and sunset in September in Birch Hills?
How long on average sun shines in September in Birch Hills?
What is the UV index reading in September in Birch Hills?
Average temperature in September
Birch Hills, Canada
- Average high temperature in September: 17.6°C
The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (-10.9°C).
- Average low temperature in September: 7.3°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is February (-19.2°C).
Average pressure in September
Birch Hills, Canada
- Average pressure in September: 1013.2mbar
The month with the highest atmospheric pressure is February (1021.4mbar).
The month with the lowest atmospheric pressure is June (1009.9mbar).
Average wind speed in September
Birch Hills, Canada
- Average wind speed in September: 12.6km/h
The windiest month (with the highest average wind speed) is May (13km/h).
The calmest months (with the lowest average wind speed) are February and December (11km/h).
Average humidity in September
Birch Hills, Canada
- Average humidity in September: 63%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is May (57%).
Average rainfall in September
Birch Hills, Canada
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is June (69mm).
The driest month (with the least rainfall) is December (7mm).
Average rainfall days in September
Birch Hills, Canada
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is February (1.5 days).
Average snowfall in September
Birch Hills, Canada
- Average snowfall in September: 8mm
The month with the highest snowfall is March (140mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Birch Hills, Canada
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is March (18.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Birch Hills, Canada
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).
Average sunshine days in September
Birch Hills, Canada
- Average sunshine days in September: 20 days
The month with the most sunshine days is September (20 days).
The month with the least sunshine days is April (9.8 days).
Average UV index in September
Birch Hills, Canada
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 1).
Average cloud cover in September
Birch Hills, Canada
- Average cloud cover in September: 34
The months with the most cloud cover are February and March (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Birch Hills, Canada
- Average visibility in September: 9km
The months with the highest visibility are May and August (10km).
The months with the lowest visibility are January, February and March (6km).
Birch Hills, Canada
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