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
September
Weather in September
Temperature
Swift Current's average high-temperature decreases in September, falling from a warm 25.3°C (77.5°F) in August to a refreshing 19.5°C (67.1°F). During the month of September, the nighttime temperature in Swift Current, Canada, falls to an average of 10.2°C (50.4°F).Humidity
In September, the average relative humidity in Swift Current is 51%.Rainfall
In September, the rain falls for 6.3 days. Throughout September, 20mm (0.79") of precipitation is accumulated. In Swift Current, during the entire year, the rain falls for 87.2 days and collects up to 282mm (11.1") of precipitation.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 7mm (0.28") of snow. Throughout the year, there are 84.2 snowfall days, and 560mm (22.05") of snow is accumulated.Daylight
In Swift Current, the average length of the day in September is 12h and 36min.On the first day of September in Swift Current, Canada, sunrise is at 6:27 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:50 pm CST.
Sunshine
In Swift Current, the average sunshine in September is 8.5h.UV index
In Swift Current, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 during September leads to these advisories:
Put precautions into practice - Guidance to elude sunburn is provided. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Swift Current?
What is the average humidity in September in Swift Current?
How much does it rain in Swift Current in September?
When does it start to snow in Swift Current?
How many hours of daylight does Swift Current have in September?
When are sunrise and sunset in September in Swift Current?
How long on average sun shines in September in Swift Current?
How high is the UV index in September in Swift Current?
Average temperature in September
Swift Current, Canada
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is July (25.8°C).
The month with the lowest average high temperature is February (-6.5°C).
- Average low temperature in September: 10.2°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (-13.8°C).
Average pressure in September
Swift Current, Canada
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is February (1021.1mbar).
The month with the lowest atmospheric pressure is June (1010mbar).
Average wind speed in September
Swift Current, Canada
- Average wind speed in September: 15.8km/h
The windiest month (with the highest average wind speed) is January (18.9km/h).
The calmest month (with the lowest average wind speed) is August (14.5km/h).
Average humidity in September
Swift Current, Canada
- Average humidity in September: 51%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is August (49%).
Average rainfall in September
Swift Current, Canada
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is June (54mm).
The driest month (with the least rainfall) is December (14mm).
Average rainfall days in September
Swift Current, Canada
- Average rainfall days in September: 6.3 days
The month with the highest number of rainy days is June (13.1 days).
The months with the least rainy days are January and February (3 days).
Average snowfall in September
Swift Current, Canada
- Average snowfall in September: 7mm
The month with the highest snowfall is November (100mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Swift Current, Canada
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is December (15.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Swift Current, 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 6min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is July (Average sunshine: 13h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Swift Current, Canada
- Average sunshine days in September: 22.7 days
The month with the most sunshine days is September (22.7 days).
The month with the least sunshine days is March (12.1 days).
Average UV index in September
Swift Current, Canada
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in September
Swift Current, Canada
- Average cloud cover in September: 26
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 21).
Average visibility in September
Swift Current, 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).
