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
Riverhurst's transition into September involves a shift in temperature, receding from a moderately hot 25.3°C (77.5°F) in August to an enjoyable 19.5°C (67.1°F). An average low-temperature of 10.2°C (50.4°F) is observed in Riverhurst during the September nights.Humidity
The average relative humidity in September in Riverhurst is 51%.Rainfall
In Riverhurst, in September, it is raining for 6.3 days, with typically 20mm (0.79") of accumulated precipitation. Throughout the year, there are 87.2 rainfall days, and 282mm (11.1") of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Riverhurst, Canada. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 7mm (0.28") of snow. In Riverhurst, during the entire year, snow falls for 84.2 days and aggregates up to 560mm (22.05") of snow.Daylight
The average length of the day in September in Riverhurst is 12h and 37min.On the first day of September, sunrise is at 6:22 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 6:46 pm CST.
Sunshine
The average sunshine in September in Riverhurst is 8.5h.UV index
The average daily maximum UV index in September in Riverhurst, Canada, is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 4 in September translates into these instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Experience reduced UV exposure by about half when donning a wide-brim hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Riverhurst in September?
What is the average humidity in September in Riverhurst?
How much does it rain in Riverhurst in September?
When does it start to snow in Riverhurst?
What is the average length of the day in September in Riverhurst?
When is the sunrise / sunset in September in Riverhurst?
How many hours of sunshine does Riverhurst have in September?
What is the UV index intensity in September in Riverhurst?
Average temperature in September
Riverhurst, 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
Riverhurst, 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
Riverhurst, 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
Riverhurst, 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
Riverhurst, 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
Riverhurst, 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
Riverhurst, 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
Riverhurst, 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
Riverhurst, Canada
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- 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
Riverhurst, 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
Riverhurst, 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
Riverhurst, 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
Riverhurst, 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).
