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
As September begins, there is a decrease in the average high-temperature, falling from a cool 12.4°C (54.3°F) in August to a chilly 6.5°C (43.7°F). Aishihik sees an average low-temperature of -0.8°C (30.6°F) during September.Humidity
In Aishihik, the average relative humidity in September is 70%.Rainfall
In September, the rain falls for 10.4 days. Throughout September, 20mm (0.79") of precipitation is accumulated. In Aishihik, during the entire year, the rain falls for 95.9 days and collects up to 250mm (9.84") of precipitation.Snowfall
Months with snowfall are January through May, August through December. In Aishihik, during September, snow falls for 2.9 days and regularly aggregates up to 34mm (1.34") of snow. Throughout the year, in Aishihik, there are 63.9 snowfall days, and 470mm (18.5") of snow is accumulated.Daylight
The average length of the day in September is 12h and 53min.On the first day of the month, sunrise is at 7:03 am and sunset at 9:16 pm. On the last day of September, sunrise is at 8:16 am and sunset at 7:42 pm PDT.
Sunshine
In Aishihik, the average sunshine in September is 8.6h.UV index
In September, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 2 during September translates into the following directions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Around midday, solar radiation is most harmful; hence, exposure should be limited. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is September cold?
What is the average humidity in September?
How much does it rain in September?
How many days does it snow in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Aishihik, Canada
- Average high temperature in September: 6.5°C
The warmest month (with the highest average high temperature) is July (14.4°C).
The month with the lowest average high temperature is January (-13.8°C).
- Average low temperature in September: -0.8°C
The month with the highest average low temperature is July (5°C).
The coldest month (with the lowest average low temperature) is January (-21.2°C).
Average pressure in September
Aishihik, Canada
- Average pressure in September: 1009.6mbar
The month with the highest atmospheric pressure is February (1014.9mbar).
The month with the lowest atmospheric pressure is September (1009.6mbar).
Average wind speed in September
Aishihik, Canada
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is September (9.1km/h).
The calmest month (with the lowest average wind speed) is July (7.2km/h).
Average humidity in September
Aishihik, Canada
- Average humidity in September: 70%
The month with the highest relative humidity is March (86%).
The month with the lowest relative humidity is June (60%).
Average rainfall in September
Aishihik, Canada
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is July (63mm).
The driest months (with the least rainfall) are January, February, March and December (5mm).
Average rainfall days in September
Aishihik, Canada
- Average rainfall days in September: 10.4 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is November (2.6 days).
Average snowfall in September
Aishihik, Canada
- Average snowfall in September: 34mm
The month with the highest snowfall is April (103mm).
The months with the least snowfall are June and July (0mm).
Average snowfall days in September
Aishihik, Canada
- Average snowfall days in September: 2.9 days
The month with the highest number of snowfall days is April (10.1 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in September /
Average sunshine in September
Aishihik, Canada
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 24min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is May (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in September
Aishihik, Canada
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in September
Aishihik, Canada
- Average UV index in September: 2
The month with the highest UV index is July (UV index 4).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in September
Aishihik, Canada
- Average cloud cover in September: 31
The months with the most cloud cover are March, April and November (Cloud cover 39).
The months with the least cloud cover are May and September (Cloud cover 31).
Average visibility in September
Aishihik, Canada
- Average visibility in September: 9km
The months with the highest visibility are May, June and July (10km).
The months with the lowest visibility are January, March, November and December (7km).
