September weather forecast
Parkdale, MO

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Weather in September

September, the first month of the autumn in Parkdale, is still a warm month, with temperature in the range of an average low of 60.1°F (15.6°C) and an average high of 80.1°F (26.7°C).

Temperature

A subtle shift in Parkdale's weather is observed as August turns into September, with the average high temperature reducing from a tropical 86.5°F (30.3°C) to a moderately hot 80.1°F (26.7°C). During September, Parkdale sees a mean low-temperature of 60.1°F (15.6°C).

Humidity

The average relative humidity in September in Parkdale is 72%.

Rainfall

In Parkdale, in September, it is raining for 11.9 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, there are 141.7 rainfall days, and 32.01" (813mm) of precipitation is accumulated.

Snowfall

January through March, September, November and December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Parkdale, during the entire year, snow falls for 18.9 days and aggregates up to 7.2" (183mm) of snow.

Daylight

In Parkdale, Missouri, the average length of the day in September is 12h and 25min.
On the first day of the month, sunrise is at 6:32 am and sunset at 7:31 pm. On the last day of September, sunrise is at 6:57 am and sunset at 6:46 pm CDT.

Sunshine

In September, the average sunshine is 9.4h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, a daily UV index of 5 turns into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Parkdale in September?

The high-temperature, in September, in Parkdale, is 80.1°F (26.7°C), while the low-temperature averages to 60.1°F (15.6°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 98.6°F (37°C).

What is the average humidity in September in Parkdale?

In September, the average relative humidity is 72%.

How many days does it rain in September?

In Parkdale, in September, during 11.9 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.

When does it start snowing?

September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

What is the average length of the day in September?

In Parkdale, the average day length in September is 12h and 25min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:32 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:46 pm CDT.

How long on average sun shines in September in Parkdale?

In Parkdale, the average sunshine duration in September is 9.4h.

What is the UV index reading in September?

In Parkdale, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Parkdale, MO

Average temperature in September - Parkdale, MO
  • Average high temperature in September: 80.1°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in September: 60.1°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

Average pressure in September
Parkdale, MO

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in September
Parkdale, MO

Average wind speed in September - Parkdale, MO
  • Average wind speed in September: 5.7mph

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in September
Parkdale, MO

Average humidity in September - Parkdale, MO
  • Average humidity in September: 72%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (71%).

Average rainfall in September
Parkdale, MO

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

The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is February (1.54").

Average rainfall days in September
Parkdale, MO

Average rainfall days in September - Parkdale, MO
  • Average rainfall days in September: 11.9 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in September
Parkdale, MO

Average snowfall in September - Parkdale, MO
  • Average snowfall in September: 0.04"

The month with the highest snowfall is January (2.52").
The months with the least snowfall are April, May, June, July, August and October (0").

Average snowfall days in September
Parkdale, MO

Average snowfall days in September - Parkdale, MO
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are April, May, June, July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 9h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in September
Parkdale, MO

Average sunshine days in September - Parkdale, MO
  • Average sunshine days in September: 16.3 days

The month with the most sunshine days is December (20.1 days).
The months with the least sunshine days are May and July (12.6 days).

Average UV index in September
Parkdale, MO

Average UV index in September - Parkdale, MO
  • 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 January, February, November and December (UV index 2).

Average cloud cover in September
Parkdale, MO

Average cloud cover in September - Parkdale, MO
  • Average cloud cover in September: 30

The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are June, July and August (Cloud cover 29).

Average visibility in September
Parkdale, MO

Average visibility in September - Parkdale, 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).

Parkdale, Missouri, USA

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