September weather forecastNew Dayton, Canada
September
Weather in September
September, the first month of the autumn in New Dayton, is still a pleasant month, with temperature in the range of an average high of 20.4°C (68.7°F) and an average low of 8.8°C (47.8°F).Temperature
The move into September indicates a reduction in the average high-temperature, down from August's warm 26°C (78.8°F) to an agreeable 20.4°C (68.7°F). New Dayton, in September, witnesses an average low-temperature of 8.8°C (47.8°F).Humidity
In September, the average relative humidity is 50%.Rainfall
In New Dayton, during September, the rain falls for 6.6 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, there are 84.3 rainfall days, and 280mm (11.02") of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.8 snowfall days, it receives 26mm (1.02") of snow. In New Dayton, during the entire year, snow falls for 51.2 days and aggregates up to 529mm (20.83") of snow.Daylight
In September, the average length of the day is 12h and 35min.On the first day of the month, sunrise is at 6:46 am and sunset at 8:11 pm. On the last day of September, sunrise is at 7:29 am and sunset at 7:09 pm MDT.
Sunshine
In New Dayton, the average sunshine in September is 9.5h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Prioritize safety - Recommendations to avert sunburn are shared. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
New Dayton, Canada
- Average high temperature in September: 20.4°C
The warmest month (with the highest average high temperature) is July (26.1°C).
The month with the lowest average high temperature is December (-2.7°C).
- Average low temperature in September: 8.8°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is December (-9.2°C).
Average pressure in September
New Dayton, Canada
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is January (1019.8mbar).
The month with the lowest atmospheric pressure is June (1011mbar).
Average wind speed in September
New Dayton, Canada
- Average wind speed in September: 13.7km/h
The windiest month (with the highest average wind speed) is January (17.5km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in September
New Dayton, Canada
- Average humidity in September: 50%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (48%).
Average rainfall in September
New Dayton, Canada
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in September
New Dayton, Canada
- Average rainfall days in September: 6.6 days
The month with the highest number of rainy days is June (14.8 days).
The month with the least rainy days is February (1.6 days).
Average snowfall in September
New Dayton, Canada
- Average snowfall in September: 26mm
The month with the highest snowfall is April (91mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
New Dayton, Canada
- Average snowfall days in September: 0.8 days
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
New Dayton, Canada
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in September
New Dayton, Canada
- Average sunshine days in September: 20.4 days
The month with the most sunshine days is December (22.8 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in September
New Dayton, 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, March, October, November and December (UV index 2).
Average cloud cover in September
New Dayton, Canada
- Average cloud cover in September: 24
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 18).
Average visibility in September
New Dayton, Canada
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
