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
September's arrival aligns with a minor decrease in average high-temperatures, from August's moderately hot 24°C (75.2°F) to an agreeable 20.2°C (68.4°F). Throughout September, Hull encounters an average temperature drop to a frosty 9.8°C (49.6°F).Humidity
In Hull, the average relative humidity in September is 80%.Rainfall
September is the month with the least rainfall in Hull. Rain falls for 11.4 days and accumulates 44mm (1.73") of precipitation.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in September in Hull is 12h and 31min.On the first day of September in Hull, Canada, sunrise is at 6:25 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:44 pm EDT.
Sunshine
The average sunshine in September is 8.8h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 during September translates into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
What is the driest month?
How many days does it rain in September?
When it does not snow?
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 reading in September?
Average temperature in September
Hull, Canada
- Average high temperature in September: 20.2°C
The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (-6.2°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is July (14.5°C).
The coldest month (with the lowest average low temperature) is January (-14.6°C).
Average pressure in September
Hull, Canada
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is March (1018mbar).
The month with the lowest atmospheric pressure is June (1012.5mbar).
Average wind speed in September
Hull, Canada
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is April (13.9km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity in September
Hull, Canada
- Average humidity in September: 80%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (77%).
Average rainfall in September
Hull, Canada
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is October (68mm).
The driest month (with the least rainfall) is September (44mm).
Average rainfall days in September
Hull, Canada
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is July (16.8 days).
The months with the least rainy days are January and February (4.8 days).
Average snowfall in September
Hull, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is January (251mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Hull, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Hull, Canada
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in September
Hull, Canada
- Average sunshine days in September: 16.9 days
The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is July (12.2 days).
Average UV index in September
Hull, Canada
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Hull, Canada
- Average cloud cover in September: 37
The month with the most cloud cover is February (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
Hull, Canada
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July, August and October (9km).
The months with the lowest visibility are January and February (7km).
