September weather forecastSheet Harbour, Canada
September
Weather in September
September, the first month of the autumn in Sheet Harbour, is also an enjoyable month, with an average temperature fluctuating between 18.9°C (66°F) and 10.9°C (51.6°F).Temperature
A mild drop in Sheet Harbour's average high-temperature is observed in September, transitioning from a warm 23.5°C (74.3°F) in August to a comfortable 18.9°C (66°F). Sheet Harbour's average low-temperature in the month of September is recorded at a cool 10.9°C (51.6°F).Humidity
In September, the average relative humidity in Sheet Harbour, Canada, is 81%.Rainfall
September is the month with the least rainfall in Sheet Harbour. Rain falls for 11.4 days and accumulates 47mm (1.85") of precipitation.Snowfall
June through September are months without snowfall in Sheet Harbour.Daylight
In September, the average length of the day is 12h and 31min.On the first day of the month, sunrise is at 6:33 am and sunset at 7:46 pm. On the last day of September, sunrise is at 7:07 am and sunset at 6:52 pm ADT.
Sunshine
In Sheet Harbour, Canada, the average sunshine in September is 7.5h.UV index
In September, the average daily maximum UV index in Sheet Harbour, Canada, is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In September, a regular UV index of 4 translates into these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To guard against the harmful effects of the Sun, minimize exposure during midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sheet Harbour, Canada
- Average high temperature in September: 18.9°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (-2.2°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (-9°C).
Average pressure in September
Sheet Harbour, Canada
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is September (1016.6mbar).
The month with the lowest atmospheric pressure is February (1011.9mbar).
Average wind speed in September
Sheet Harbour, Canada
- Average wind speed in September: 13.6km/h
The windiest month (with the highest average wind speed) is December (17.1km/h).
The calmest months (with the lowest average wind speed) are July and August (12.3km/h).
Average humidity in September
Sheet Harbour, Canada
- Average humidity in September: 81%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (79%).
Average rainfall in September
Sheet Harbour, Canada
- Average rainfall in September: 47mm
The wettest month (with the highest rainfall) is November (80mm).
The driest month (with the least rainfall) is September (47mm).
Average rainfall days in September
Sheet Harbour, Canada
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in September
Sheet Harbour, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is February (170mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sheet Harbour, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sheet Harbour, Canada
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The months with the least sunshine are February and December (Average sunshine: 2h and 36min).
Average sunshine days in September
Sheet Harbour, Canada
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in September
Sheet Harbour, Canada
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in September
Sheet Harbour, Canada
- Average cloud cover in September: 45
The month with the most cloud cover is February (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Sheet Harbour, Canada
- Average visibility in September: 9km
The months with the highest visibility are August, September, October and November (9km).
The month with the lowest visibility is February (7km).
