September weather forecast
Ormstown, Canada

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September

Weather in September

September, the first month of the autumn in Ormstown, is also an agreeable month, with an average temperature varying between 20.6°C (69.1°F) and 10.5°C (50.9°F).

Temperature

Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a moderately hot 24.3°C (75.7°F) to an agreeable 20.6°C (69.1°F). Ormstown in September experiences a low-temperature average of 10.5°C (50.9°F).

Humidity

In Ormstown, the average relative humidity in September is 78%.

Rainfall

In Ormstown, during September, the rain falls for 12.3 days and regularly aggregates up to 47mm (1.85") of precipitation. Throughout the year, in Ormstown, there are 146.4 rainfall days, and 695mm (27.36") of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September in Ormstown is 12h and 31min.
On the first day of the month, sunrise is at 6:18 am and sunset at 7:32 pm. On the last day of September, in Ormstown, sunrise is at 6:53 am and sunset at 6:37 pm EDT.

Sunshine

The average sunshine in September is 8.8h.

UV index

In Ormstown, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum UV index of 3 in September translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. To guard against the harmful effects of the Sun, minimize exposure during midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature in Ormstown?
During September, Ormstown experiences an average high-temperature of 20.6°C (69.1°F) and a low-temperature of 10.5°C (50.9°F).
What is the average humidity in September in Ormstown?
In September, the average relative humidity in Ormstown is 78%.
How much does it rain in Ormstown in September?
In September, in Ormstown, Canada, the rain falls for 12.3 days. Throughout September, 47mm (1.85") of precipitation is accumulated.
When it does not snow in Ormstown?
In Ormstown, snow does not fall in June through September.
Does it snow in Ormstown in September?
In Ormstown, in September, it doesn't snow. In October, it regularly snows.
How many hours of daylight does Ormstown have in September?
In Ormstown, Canada, the average day length in September is 12h and 31min.
What time are sunrise and sunset in September in Ormstown?
On the first day of September in Ormstown, Canada, sunrise is at 6:18 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 6:37 pm EDT.
How many hours of sunshine does Ormstown have in September?
In Ormstown, the average sunshine duration in September is 8.8h.
What is the UV index intensity in September in Ormstown?
The average daily maximum UV index in September in Ormstown is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMJJASeptemberOND
Aug
September
Oct
Average high temperature
24.3°C
20.6°C
12.8°C
Average low temperature
14.6°C
10.5°C
5.4°C
Average pressure
1014.4mbar
1017.3mbar
1015.7mbar
Average wind speed
10.7km/h
10.8km/h
12.2km/h
Average max. wind speed
11.6km/h
11.3km/h
13.2km/h
Average wind speed gusts
17.7km/h
17.9km/h
20.9km/h
Average humidity
80%
78%
80%
Average rainfall
74mm
47mm
63mm
Average rainfall days
17
12.3
14.4
Average snowfall
0mm
0mm
6mm
Average snowfall days
0
0
1.3
Average daylight
14h 0min
12h 3min
10h 5min
Average sunshine
10h 1min
8h 5min
5h 1min
Average sunshine days
11.8
15.1
14.5
Average UV index
5
3
2
Average cloud cover
33%
35%
50%
Average visibility
9km
9km
9km
Average temperature in September
Ormstown, Canada
  • Average high temperature in September: 20.6°C

The warmest month (with the highest average high temperature) is July (25.2°C).
The month with the lowest average high temperature is January (-4.7°C).

  • Average low temperature in September: 10.5°C

The month with the highest average low temperature is July (15.4°C).
The coldest month (with the lowest average low temperature) is January (-11.9°C).

Average pressure in September
Ormstown, Canada
  • Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1012.6mbar).

Average wind speed in September
Ormstown, Canada
  • Average wind speed in September: 10.8km/h

The windiest month (with the highest average wind speed) is April (14.3km/h).
The calmest month (with the lowest average wind speed) is July (10.6km/h).

Average humidity in September
Ormstown, Canada
  • Average humidity in September: 78%

The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are April and May (76%).

Average rainfall in September
Ormstown, Canada
  • Average rainfall in September: 47mm

The wettest month (with the highest rainfall) is June (81mm).
The driest month (with the least rainfall) is January (39mm).

Average rainfall days in September
Ormstown, Canada
  • Average rainfall days in September: 12.3 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (3.9 days).

Average snowfall in September
Ormstown, Canada
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (214mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Ormstown, Canada
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Ormstown, 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 August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).

Average sunshine days in September
Ormstown, Canada
  • Average sunshine days in September: 15.1 days

The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (9.1 days).

Average UV index in September
Ormstown, 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 and December (UV index 1).

Average cloud cover in September
Ormstown, Canada
  • Average cloud cover in September: 35

The month with the most cloud cover is February (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in September
Ormstown, Canada
  • Average visibility in September: 9km

The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).

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