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 reveals a small adjustment in temperature, transitioning from an average high of a refreshing 16.3°C (61.3°F) in August to a fresh 11.9°C (53.4°F). The average low-temperature during September nights is a chilly 6.6°C (43.9°F).Humidity
With an average relative humidity of 79%, September is the least humid month.Rainfall
In Port Hope Simpson, in September, during 11.1 rainfall days, 39mm (1.54") of precipitation is typically accumulated. In Port Hope Simpson, during the entire year, the rain falls for 109.5 days and collects up to 630mm (24.8") of precipitation.Snowfall
In Port Hope Simpson, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 39min.On the first day of September, sunrise is at 6:27 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 6:54 pm NDT.
Sunshine
In Port Hope Simpson, Canada, the average sunshine in September is 6.9h.UV index
In Port Hope Simpson, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Port Hope Simpson in September?
What is the least humid month in Port Hope Simpson?
What is the average humidity in September in Port Hope Simpson?
How many days does it rain in September in Port Hope Simpson?
When it does not snow in Port Hope Simpson?
Does it snow in Port Hope Simpson in September?
How many hours of daylight does Port Hope Simpson have in September?
What time are sunrise and sunset in September in Port Hope Simpson?
How long on average sun shines in September in Port Hope Simpson?
What is the UV index reading in September in Port Hope Simpson?
Average temperature in September
Port Hope Simpson, Canada
- Average high temperature in September: 11.9°C
The warmest month (with the highest average high temperature) is August (16.3°C).
The month with the lowest average high temperature is February (-7.1°C).
- Average low temperature in September: 6.6°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is February (-14.2°C).
Average pressure in September
Port Hope Simpson, Canada
- Average pressure in September: 1012.1mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is January (1005.6mbar).
Average wind speed in September
Port Hope Simpson, Canada
- Average wind speed in September: 20.4km/h
The windiest month (with the highest average wind speed) is December (25.5km/h).
The calmest month (with the lowest average wind speed) is August (17.1km/h).
Average humidity in September
Port Hope Simpson, Canada
- Average humidity in September: 79%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is September (79%).
Average rainfall in September
Port Hope Simpson, Canada
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in September
Port Hope Simpson, Canada
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in September
Port Hope Simpson, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is March (160mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Port Hope Simpson, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (16.9 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Port Hope Simpson, Canada
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in September
Port Hope Simpson, Canada
- Average sunshine days in September: 18 days
The month with the most sunshine days is July (22.5 days).
The month with the least sunshine days is March (8.4 days).
Average UV index in September
Port Hope Simpson, Canada
- Average UV index in September: 3
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Port Hope Simpson, Canada
- Average cloud cover in September: 51
The month with the most cloud cover is March (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 49).
Average visibility in September
Port Hope Simpson, Canada
- Average visibility in September: 10km
The month with the highest visibility is September (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
