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 arrival of September corresponds with a shift in temperature, down from a warm 26.7°C (80.1°F) in August to a pleasant 20.7°C (69.3°F). In North Portal, an average nighttime temperature of 10.4°C (50.7°F) is expected during September.Humidity
In September, the average relative humidity is 54%.Rainfall
In North Portal, Canada, in September, it is raining for 8.5 days, with typically 33mm (1.3") of accumulated precipitation. In North Portal, during the entire year, the rain falls for 85.6 days and collects up to 302mm (11.89") of precipitation.Snowfall
In North Portal, snow does not fall in June through September.Daylight
In North Portal, the average length of the day in September is 12h and 34min.On the first day of September in North Portal, sunrise is at 6:07 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 6:30 pm CST.
Sunshine
In September, the average sunshine in North Portal is 8.3h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 4 in September leads to these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
What are the temperatures in North Portal in September?
What is the average humidity in September in North Portal?
How much does it rain in North Portal in September?
When it does not snow in North Portal?
Does it snow in North Portal in September?
What is the average length of the day in September in North Portal?
When are sunrise and sunset in September in North Portal?
How many hours of sunshine does North Portal have in September?
What is the UV index intensity in September in North Portal?
Average temperature in September
North Portal, Canada
- Average high temperature in September: 20.7°C
The warmest months (with the highest average high temperature) are July and August (26.7°C).
The month with the lowest average high temperature is February (-8.2°C).
- Average low temperature in September: 10.4°C
The month with the highest average low temperature is July (14.9°C).
The coldest month (with the lowest average low temperature) is February (-15.8°C).
Average pressure in September
North Portal, Canada
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is February (1021.8mbar).
The month with the lowest atmospheric pressure is June (1010.4mbar).
Average wind speed in September
North Portal, Canada
- Average wind speed in September: 15.6km/h
The windiest month (with the highest average wind speed) is April (17.4km/h).
The calmest month (with the lowest average wind speed) is August (14.2km/h).
Average humidity in September
North Portal, Canada
- Average humidity in September: 54%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (51%).
Average rainfall in September
North Portal, Canada
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is June (59mm).
The driest months (with the least rainfall) are January and February (10mm).
Average rainfall days in September
North Portal, Canada
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is June (14.1 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in September
North Portal, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is November (92mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
North Portal, Canada
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is December (14.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
North Portal, Canada
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
North Portal, Canada
- Average sunshine days in September: 19.6 days
The month with the most sunshine days is September (19.6 days).
The month with the least sunshine days is June (14.2 days).
Average UV index in September
North Portal, Canada
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in September
North Portal, Canada
- Average cloud cover in September: 28
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility in September
North Portal, Canada
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
North Portal, Canada
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