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 brings a drop in Steady Brook's average high-temperature, falling from a pleasant 20.4°C (68.7°F) in August to a mild 15.3°C (59.5°F). In Steady Brook, an average low-temperature of 7.2°C (45°F) is recorded during September nights.Humidity
The average relative humidity in September is 84%.Rainfall
In Steady Brook, in September, it is raining for 16.6 days, with typically 61mm (2.4") of accumulated precipitation. In Steady Brook, during the entire year, the rain falls for 146.3 days and collects up to 794mm (31.26") of precipitation.Snowfall
In Steady Brook, snow does not fall in June through September.Daylight
In Steady Brook, the average length of the day in September is 12h and 35min.On the first day of September, sunrise is at 6:39 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 7:01 pm NDT.
Sunshine
In Steady Brook, Canada, the average sunshine in September is 6.1h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 3 in September leads to these recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Steady Brook in September?
What is the average humidity in September in Steady Brook?
How many days does it rain in September in Steady Brook?
When it does not snow in Steady Brook?
Does it snow in Steady Brook in September?
What is the average length of the day in September in Steady Brook?
What time are sunrise and sunset in September in Steady Brook?
How many hours of sunshine does Steady Brook have in September?
What is the UV index reading in September in Steady Brook?
Average temperature in September
Steady Brook, Canada
- Average high temperature in September: 15.3°C
The warmest months (with the highest average high temperature) are July and August (20.4°C).
The month with the lowest average high temperature is February (-4.5°C).
- Average low temperature in September: 7.2°C
The month with the highest average low temperature is August (10.9°C).
The coldest month (with the lowest average low temperature) is February (-11.7°C).
Average pressure in September
Steady Brook, Canada
- Average pressure in September: 1014.6mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is January (1008.2mbar).
Average wind speed in September
Steady Brook, Canada
- Average wind speed in September: 12.3km/h
The windiest month (with the highest average wind speed) is January (15.7km/h).
The calmest months (with the lowest average wind speed) are July and August (10.5km/h).
Average humidity in September
Steady Brook, Canada
- Average humidity in September: 84%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is June (79%).
Average rainfall in September
Steady Brook, Canada
- Average rainfall in September: 61mm
The wettest month (with the highest rainfall) is November (97mm).
The driest month (with the least rainfall) is July (52mm).
Average rainfall days in September
Steady Brook, Canada
- Average rainfall days in September: 16.6 days
The month with the highest number of rainy days is October (18.3 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in September
Steady Brook, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is February (364mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Steady Brook, Canada
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (24.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Steady Brook, Canada
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 6h and 1min
The month with the most sunshine is July (Average sunshine: 7h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 6min).
Average sunshine days in September
Steady Brook, Canada
- Average sunshine days in September: 10.9 days
The month with the most sunshine days is July (12.8 days).
The month with the least sunshine days is January (3.8 days).
Average UV index in September
Steady Brook, Canada
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Steady Brook, Canada
- Average cloud cover in September: 58
The month with the most cloud cover is January (Cloud cover 89).
The month with the least cloud cover is July (Cloud cover 56).
Average visibility in September
Steady Brook, Canada
- Average visibility in September: 7km
The months with the highest visibility are May, June and October (8km).
The months with the lowest visibility are January, February, March and April (6km).
