September weather forecast
Wyaconda, MO

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Wyaconda, Missouri, with an average temperature ranging between min 57.6°F (14.2°C) and max 77.4°F (25.2°C).

Temperature

The arrival of September is marked by a minor reduction in average high-temperature, sliding from a warm 82.8°F (28.2°C) in August to a still moderately hot 77.4°F (25.2°C). During September, the temperature in Wyaconda tends to dip to an average of 57.6°F (14.2°C) at night.

Humidity

In Wyaconda, the average relative humidity in September is 75%.

Rainfall

In Wyaconda, Missouri, during September, the rain falls for 10.9 days and regularly aggregates up to 2.17" (55mm) of precipitation. Throughout the year, in Wyaconda, there are 134.4 rainfall days, and 27.44" (697mm) of precipitation is accumulated.

Snowfall

In Wyaconda, snow does not fall in May through September.

Daylight

In Wyaconda, the average length of the day in September is 12h and 27min.
On the first day of September, sunrise is at 6:35 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:50 pm CDT.

Sunshine

In September, the average sunshine is 9.5h.

UV index

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 5 during September translates into these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

What is the usual temperature for Wyaconda in September?

In Wyaconda, in September, the average high-temperature is 77.4°F (25.2°C), and the average low-temperature is 57.6°F (14.2°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is computed to be 89.6°F (32°C).

What is the average humidity in September in Wyaconda?

In September, the average relative humidity in Wyaconda, Missouri, is 75%.

How much does it rain in Wyaconda in September?

In Wyaconda, during September, the rain falls for 10.9 days and regularly aggregates up to 2.17" (55mm) of precipitation.

When it does not snow in Wyaconda?

May through September are months without snowfall in Wyaconda.

Does it snow in Wyaconda in September?

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

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

In September, the average day length in Wyaconda, Missouri, is 12h and 27min.

When is the sunrise / sunset in September in Wyaconda?

In September, on the first day of the month, sunrise is at 6:35 am and sunset at 7:39 pm. On the last day of the month, in Wyaconda, sunrise is at 7:03 am and sunset at 6:50 pm CDT.

How long on average sun shines in September in Wyaconda?

The average sunshine duration in September is 9.5h.

What is the UV index reading in September in Wyaconda?

In Wyaconda, Missouri, 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
Wyaconda, MO

Average temperature in September - Wyaconda, MO
  • Average high temperature in September: 77.4°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in September: 57.6°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in September
Wyaconda, MO

Average pressure in September - Wyaconda, MO
  • Average pressure in September: 30.02"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in September
Wyaconda, MO

Average wind speed in September - Wyaconda, MO
  • Average wind speed in September: 7.6mph

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).

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Average humidity in September
Wyaconda, MO

Average humidity in September - Wyaconda, MO
  • Average humidity in September: 75%

The months with the highest relative humidity are June and July (81%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in September
Wyaconda, MO

Average rainfall in September - Wyaconda, MO
  • Average rainfall in September: 2.17"

The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is January (1.22").

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Average rainfall days in September
Wyaconda, MO

Average rainfall days in September - Wyaconda, MO
  • Average rainfall days in September: 10.9 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (4.7 days).

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Average snowfall in September
Wyaconda, MO

Average snowfall in September - Wyaconda, MO
  • Average snowfall in September: 0"

The month with the highest snowfall is January (3.98").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Wyaconda, MO

Average snowfall days in September - Wyaconda, MO
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Wyaconda, MO

Average daylight in September / Average sunshine in September - Wyaconda, MO
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 9h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in September
Wyaconda, MO

Average sunshine days in September - Wyaconda, MO
  • Average sunshine days in September: 17 days

The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is June (10.9 days).

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Average UV index in September
Wyaconda, MO

Average UV index in September - Wyaconda, MO
  • Average UV index in September: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Wyaconda, MO

Average cloud cover in September - Wyaconda, MO
  • Average cloud cover in September: 29

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in September
Wyaconda, MO

Average visibility in September - Wyaconda, MO
  • 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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Wyaconda, Missouri, USA

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