September weather forecast
Mayview, MO

Weather in September

The first month of the autumn, September, is still a warm month in Mayview, Missouri, with an average temperature varying between 59.2°F (15.1°C) and 78.1°F (25.6°C).

Temperature

In September, the average high-temperature slightly decreases from a warm 83.8°F (28.8°C) in August to a still moderately hot 78.1°F (25.6°C). The average low-temperature, in September, is 59.2°F (15.1°C).

Humidity

The average relative humidity in September is 76%.

Rainfall

In Mayview, Missouri, during September, the rain falls for 11.1 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Mayview, during the entire year, the rain falls for 130.1 days and collects up to 22.8" (579mm) of precipitation.

Snowfall

June through September are months without snowfall in Mayview.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of September, sunrise is at 6:44 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:59 pm CDT.

Sunshine

In September, the average sunshine in Mayview is 9.3h.

UV index

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in September in Mayview?

The average high-temperature, in September, in Mayview, is 78.1°F (25.6°C), while the average low-temperature is 59.2°F (15.1°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is computed to be 93.2°F (34°C).

What is the average humidity in September in Mayview?

The average relative humidity in September in Mayview, Missouri, is 76%.

How much does it rain in Mayview in September?

In Mayview, Missouri, during September, the rain falls for 11.1 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When it does not snow in Mayview?

In Mayview, Missouri, snow does not fall in June through September.

Does it snow in Mayview in September?

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

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

In Mayview, Missouri, the average day length in September is 12h and 26min.

When is the sunrise / sunset in September in Mayview?

In September, on the first day of the month, sunrise is at 6:44 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:59 pm CDT.

How long on average sun shines in September in Mayview?

The average sunshine duration in September in Mayview, Missouri, is 9.3h.

How high is the UV index in September in Mayview?

In Mayview, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Mayview, MO

Average temperature in September - Mayview, MO
  • Average high temperature in September: 78.1°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in September: 59.2°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure in September
Mayview, MO

Average pressure in September - Mayview, MO
  • Average pressure in September: 30.01"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in September
Mayview, MO

Average wind speed in September - Mayview, MO
  • Average wind speed in September: 7.1mph

The windiest month (with the highest average wind speed) is March (10mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

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Average humidity in September
Mayview, MO

Average humidity in September - Mayview, MO
  • Average humidity in September: 76%

The months with the highest relative humidity are May and June (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in September
Mayview, MO

Average rainfall in September - Mayview, MO
  • Average rainfall in September: 2.13"

The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is January (0.75").

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Average rainfall days in September
Mayview, MO

Average rainfall days in September - Mayview, MO
  • Average rainfall days in September: 11.1 days

The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is December (5.4 days).

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Average snowfall in September
Mayview, MO

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

The month with the highest snowfall is February (2.83").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Mayview, MO

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

The month with the highest number of snowfall days is February (6.6 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
Mayview, MO

Average daylight in September / Average sunshine in September - Mayview, MO
  • Average daylight in September: 12h and 26min

The month with the longest days is June (Average daylight: 14h and 52min).
The month with the shortest days is December (Average daylight: 9h and 29min).

  • Average sunshine in September: 9h and 18min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

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Average sunshine days in September
Mayview, MO

Average sunshine days in September - Mayview, MO
  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is December (22 days).
The months with the least sunshine days are May and June (12.5 days).

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Average UV index in September
Mayview, MO

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

The months with the highest UV index are May, 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
Mayview, MO

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

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in September
Mayview, MO

Average visibility in September - Mayview, 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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