September weather forecastShediac, Canada
September
Weather in September
September, the first month of the autumn in Shediac, is still a refreshing month, with an average temperature ranging between max 19.3°C (66.7°F) and min 10.1°C (50.2°F).Temperature
September ushers in a minute temperature change, with average high-temperatures reducing from August's moderately hot 23.7°C (74.7°F) to a refreshing 19.3°C (66.7°F). Throughout September, the temperature falls to an average low of 10.1°C (50.2°F).Humidity
In September, the average relative humidity in Shediac is 79%.Rainfall
In September, the rain falls for 13 days. Throughout September, 56mm (2.2") of precipitation is accumulated. In Shediac, during the entire year, the rain falls for 152.8 days and collects up to 769mm (30.28") of precipitation.Snowfall
In Shediac, snow does not fall in June through September.Sea temperature
In Shediac, in September, the average water temperature is 15.1°C (59.2°F).Note: Swimming in water that is 15.1°C (59.2°F) is not enjoyable for most. Breathing becomes more challenging to manage as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Shediac, the average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 6:39 am and sunset at 7:56 pm. On the last day of September, sunrise is at 7:16 am and sunset at 6:59 pm ADT.
Sunshine
In September, the average sunshine in Shediac is 8.1h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 4 during September translates into the following guidance:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Shediac, Canada
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (-4°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (-11.2°C).
Average pressure in September
Shediac, Canada
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is September (1016.5mbar).
The month with the lowest atmospheric pressure is June (1012.5mbar).
Average wind speed in September
Shediac, Canada
- Average wind speed in September: 12.3km/h
The windiest month (with the highest average wind speed) is January (14.8km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in September
Shediac, Canada
- Average humidity in September: 79%
The month with the highest relative humidity is February (90%).
The months with the lowest relative humidity are May and July (77%).
Average rainfall in September
Shediac, Canada
- Average rainfall in September: 56mm
The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is July (50mm).
Average rainfall days in September
Shediac, Canada
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in September
Shediac, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is February (275mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Shediac, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in September
Shediac, Canada
- Average sea temperature in September: 15.1°C
The best month for swimming (with the highest average sea temperature) is August (16.9°C).
The coldest months (with the lowest average sea temperature) are February and March (0°C).
Average daylight in September /
Average sunshine in September
Shediac, Canada
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 8h and 6min
The months with the most sunshine are July and August (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in September
Shediac, Canada
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is October (14.7 days).
The month with the least sunshine days is February (8.9 days).
Average UV index in September
Shediac, Canada
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are February, March and December (UV index 1).
Average cloud cover in September
Shediac, Canada
- Average cloud cover in September: 41
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in September
Shediac, Canada
- Average visibility in September: 9km
The months with the highest visibility are May, July, September and October (9km).
The months with the lowest visibility are January, February and March (7km).
