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 onset of September entails a temperature shift, as the average high-temperature decreases from an agreeable 22.8°C (73°F) in August to an enjoyable 16.6°C (61.9°F). New Denver receives a consistent average low-temperature of 3.2°C (37.8°F) in September, a substantial dip from the day's heat.Humidity
In September, the average relative humidity in New Denver is 68%.Rainfall
In New Denver, during September, the rain falls for 11.7 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, there are 149 rainfall days, and 536mm (21.1") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.2 snowfall days, it receives 6mm (0.24") of snow. In New Denver, during the entire year, snow falls for 61.3 days and aggregates up to 781mm (30.75") of snow.Daylight
The average length of the day in September in New Denver is 12h and 35min.On the first day of the month, sunrise is at 6:05 am and sunset at 7:32 pm. On the last day of September, sunrise is at 6:49 am and sunset at 6:29 pm PDT.
Sunshine
In New Denver, the average sunshine in September is 9.9h.UV index
In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 3 in September translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What are the temperatures in New Denver in September?
What is the average humidity in September in New Denver?
How many days does it rain in September in New Denver?
When does it start to snow in New Denver?
What is the average length of the day in September in New Denver?
When are sunrise and sunset in September in New Denver?
How many hours of sunshine does New Denver have in September?
What is the UV index reading in September in New Denver?
Average temperature in September
New Denver, Canada
- Average high temperature in September: 16.6°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is December (-4.3°C).
- Average low temperature in September: 3.2°C
The month with the highest average low temperature is August (7.1°C).
The coldest month (with the lowest average low temperature) is December (-12.4°C).
Average pressure in September
New Denver, Canada
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is January (1022.3mbar).
The month with the lowest atmospheric pressure is June (1013mbar).
Average wind speed in September
New Denver, Canada
- Average wind speed in September: 5.5km/h
The windiest month (with the highest average wind speed) is March (6.2km/h).
The calmest months (with the lowest average wind speed) are August and September (5.5km/h).
Average humidity in September
New Denver, Canada
- Average humidity in September: 68%
The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is August (57%).
Average rainfall in September
New Denver, Canada
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in September
New Denver, Canada
- Average rainfall days in September: 11.7 days
The month with the highest number of rainy days is April (19.8 days).
The month with the least rainy days is December (7 days).
Average snowfall in September
New Denver, Canada
- Average snowfall in September: 6mm
The month with the highest snowfall is December (194mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
New Denver, Canada
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is December (14.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
New Denver, Canada
- Average daylight in September: 12h and 4min
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 12min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in September
New Denver, Canada
- Average sunshine days in September: 16 days
The month with the most sunshine days is August (20.7 days).
The month with the least sunshine days is April (7.8 days).
Average UV index in September
New Denver, Canada
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
New Denver, Canada
- Average cloud cover in September: 29
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
New Denver, Canada
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (3km).
New Denver, Canada
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