September weather forecast
Wakonda, SD

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Weather in September

The first month of the autumn, September, is still a warm month in Wakonda, South Dakota, with an average temperature ranging between min 55°F (12.8°C) and max 76.1°F (24.5°C).

Temperature

September is characterized by a slight reduction in average high-temperature, easing from 83.3°F (28.5°C) in August to a still warm 76.1°F (24.5°C). Wakonda throughout September, experiences an average nighttime temperature of 55°F (12.8°C).

Humidity

The average relative humidity in September is 67%.

Rainfall

In Wakonda, in September, it is raining for 11.6 days, with typically 1.81" (46mm) of accumulated precipitation. Throughout the year, in Wakonda, there are 117.9 rainfall days, and 21.93" (557mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 29min.
On the first day of the month, sunrise is at 6:53 am and sunset at 8:02 pm. On the last day of September, in Wakonda, sunrise is at 7:25 am and sunset at 7:10 pm CDT.

Sunshine

In September, the average sunshine is 8.8h.

UV index

The average daily maximum UV index in September in Wakonda is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 5 during September translates into the following directions:
Exercise prevention - Warding off sunburn is urged. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

What is the temperature in September in Wakonda?

During September, Wakonda experiences an average high-temperature of 76.1°F (24.5°C) and a low-temperature of 55°F (12.8°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in August is estimated at 89.6°F (32°C).

What is the average humidity in September in Wakonda?

The average relative humidity in September in Wakonda is 67%.

How much does it rain in Wakonda in September?

In Wakonda, South Dakota, during September, the rain falls for 11.6 days and regularly aggregates up to 1.81" (46mm) of precipitation.

When it does not snow in Wakonda?

June through September are months without snowfall in Wakonda.

Does it snow in Wakonda in September?

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

What is the average length of the day in September in Wakonda?

In September, the average day length in Wakonda is 12h and 29min.

When are sunrise and sunset in September in Wakonda?

On the first day of September in Wakonda, sunrise is at 6:53 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 7:10 pm CDT.

How many hours of sunshine does Wakonda have in September?

In Wakonda, the average sunshine duration in September is 8.8h.

What is the UV index intensity in September in Wakonda?

In Wakonda, South Dakota, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's 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
Wakonda, SD

Average temperature in September - Wakonda, SD
  • Average high temperature in September: 76.1°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in September: 55°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).

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Average pressure in September
Wakonda, SD

Average pressure in September - Wakonda, SD
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in September
Wakonda, SD

Average wind speed in September - Wakonda, SD
  • Average wind speed in September: 9.2mph

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).

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Average humidity in September
Wakonda, SD

Average humidity in September - Wakonda, SD
  • Average humidity in September: 67%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (64%).

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Average rainfall in September
Wakonda, SD

Average rainfall in September - Wakonda, SD
  • Average rainfall in September: 1.81"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.59").

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Average rainfall days in September
Wakonda, SD

Average rainfall days in September - Wakonda, SD
  • Average rainfall days in September: 11.6 days

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (2.3 days).

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Average snowfall in September
Wakonda, SD

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

The month with the highest snowfall is December (2.95").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Wakonda, SD

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

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days in September
Wakonda, SD

Average sunshine days in September - Wakonda, SD
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (9.3 days).

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Average UV index in September
Wakonda, SD

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

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in September
Wakonda, SD

Average cloud cover in September - Wakonda, SD
  • Average cloud cover in September: 26

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in September
Wakonda, SD

Average visibility in September - Wakonda, 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).

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Wakonda, South Dakota, USA

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