September weather forecastWinter Harbour, Canada
September
Weather in September
The first month of the autumn, September, is still a mild month in Winter Harbour, Canada, with an average temperature fluctuating between 15.8°C (60.4°F) and 10.8°C (51.4°F).Temperature
Entering September, the average high-temperature is recorded at a mild 15.8°C (60.4°F), exhibiting a minimal shift from August's 17.5°C (63.5°F). Winter Harbour's nighttime temperature in September experiences a slight dip from daytime highs, falling to an average of 10.8°C (51.4°F).Humidity
In Winter Harbour, the average relative humidity in September is 85%.Rainfall
In September, the rain falls for 16.4 days. Throughout September, 131mm (5.16") of precipitation is accumulated. Throughout the year, in Winter Harbour, there are 209.5 rainfall days, and 1491mm (58.7") of precipitation is accumulated.Snowfall
In Winter Harbour, snow does not fall in May through October.Daylight
In Winter Harbour, the average length of the day in September is 12h and 36min.On the first day of September in Winter Harbour, sunrise is at 6:47 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 7:11 pm PDT.
Sunshine
In Winter Harbour, Canada, the average sunshine in September is 7.2h.UV index
In Winter Harbour, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: A typical high UV index of 3 in September suggests the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Winter Harbour, Canada
- Average high temperature in September: 15.8°C
The warmest month (with the highest average high temperature) is August (17.5°C).
The month with the lowest average high temperature is December (6.3°C).
- Average low temperature in September: 10.8°C
The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is February (3.1°C).
Average pressure in September
Winter Harbour, Canada
- Average pressure in September: 1015.6mbar
The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is November (1012.7mbar).
Average wind speed in September
Winter Harbour, Canada
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is January (19.5km/h).
The calmest month (with the lowest average wind speed) is August (12.4km/h).
Average humidity in September
Winter Harbour, Canada
- Average humidity in September: 85%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are February, March, April and May (83%).
Average rainfall in September
Winter Harbour, Canada
- Average rainfall in September: 131mm
The wettest month (with the highest rainfall) is November (226mm).
The driest month (with the least rainfall) is May (42mm).
Average rainfall days in September
Winter Harbour, Canada
- Average rainfall days in September: 16.4 days
The month with the highest number of rainy days is November (21.5 days).
The month with the least rainy days is August (11.8 days).
Average snowfall in September
Winter Harbour, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is January (26mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Winter Harbour, Canada
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is March (2.3 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in September /
Average sunshine in September
Winter Harbour, Canada
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 7h and 12min
The month with the most sunshine is August (Average sunshine: 8h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Winter Harbour, Canada
- Average sunshine days in September: 11.7 days
The month with the most sunshine days is August (16.1 days).
The month with the least sunshine days is November (7.6 days).
Average UV index in September
Winter Harbour, Canada
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Winter Harbour, Canada
- Average cloud cover in September: 47
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 45).
Average visibility in September
Winter Harbour, Canada
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
