September weather forecast
Canning, SD

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Weather in September

September, the first month of the autumn in Canning, is still a warm month, with an average temperature fluctuating between 76.8°F (24.9°C) and 57.4°F (14.1°C).

Temperature

The start of September signals a decrease in the average high-temperature, transitioning from a hot 86°F (30°C) in August to a warm 76.8°F (24.9°C). Throughout the September nights, Canning encounters a low-temperature of 57.4°F (14.1°C).

Humidity

August and September, with an average relative humidity of 52%, are the least humid months.

Rainfall

In Canning, in September, it is raining for 8.9 days, with typically 0.67" (17mm) of accumulated precipitation. In Canning, during the entire year, the rain falls for 98.5 days and collects up to 13.7" (348mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Canning, South Dakota, the average length of the day in September is 12h and 30min.
On the first day of September, sunrise is at 7:03 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 7:22 pm CDT.

Sunshine

The average sunshine in September is 9h.

UV index

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 5 in September interprets into the following advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Updated: Jun 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures?

In September, the average high-temperature and low-temperature are 76.8°F (24.9°C) and 57.4°F (14.1°C) respectively. In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 87.8°F (31°C).

What are the least humid months?

The months with the lowest humidity are August and September, with an average relative humidity of 52%.

What is the average humidity in September?

The average relative humidity in September is 52%.

How much does it rain in September?

In Canning, in September, during 8.9 rainfall days, 0.67" (17mm) of precipitation is typically accumulated.

When it does not snow in Canning?

In Canning, South Dakota, snow does not fall in June through September.

Does it snow in September?

In Canning, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Canning have in September?

The average day length in September is 12h and 30min.

When are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 7:03 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 7:22 pm CDT.

How long on average sun shines in September?

The average sunshine duration in September in Canning is 9h.

How high is the UV index in September?

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Canning, SD

Average temperature in September - Canning, SD
  • Average high temperature in September: 76.8°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (26.2°F).

  • Average low temperature in September: 57.4°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

Average pressure in September
Canning, SD

Average pressure in September - Canning, SD
  • Average pressure in September: 29.94"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in September
Canning, SD

Average wind speed in September - Canning, SD
  • Average wind speed in September: 11.1mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest months (with the lowest average wind speed) are February and August (9.9mph).

Average humidity in September
Canning, SD

Average humidity in September - Canning, SD
  • Average humidity in September: 52%

The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (52%).

Average rainfall in September
Canning, SD

Average rainfall in September - Canning, SD
  • Average rainfall in September: 0.67"

The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is January (0.35").

Average rainfall days in September
Canning, SD

Average rainfall days in September - Canning, SD
  • Average rainfall days in September: 8.9 days

The month with the highest number of rainy days is June (14.2 days).
The month with the least rainy days is February (2.4 days).

Average snowfall in September
Canning, SD

Average snowfall in September - Canning, SD
  • Average snowfall in September: 0"

The month with the highest snowfall is February (3.66").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Canning, SD

Average snowfall days in September - Canning, SD
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (10 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Canning, SD

Average daylight in September / Average sunshine in September - Canning, SD
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in September
Canning, SD

Average sunshine days in September - Canning, SD
  • Average sunshine days in September: 18.8 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is June (13.7 days).

Average UV index in September
Canning, SD

Average UV index in September - Canning, SD
  • Average UV index in September: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are February and December (UV index 1).

Average cloud cover in September
Canning, SD

Average cloud cover in September - Canning, SD
  • Average cloud cover in September: 21

The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 19).

Average visibility in September
Canning, SD

Average visibility in September - Canning, SD
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Canning, South Dakota, USA

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