Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Pertle Springs's September weather features a light decline in high-temperatures, reducing from a moderately hot 84.6°F (29.2°C) in August to a still warm 78.6°F (25.9°C). Throughout September, the temperature tends to fall to a consistent average low of 59.4°F (15.2°C).Humidity
The average relative humidity in September is 75%.Rainfall
In September, in Pertle Springs, the rain falls for 11 days. Throughout September, 1.89" (48mm) of precipitation is accumulated. Throughout the year, in Pertle Springs, there are 131 rainfall days, and 20.35" (517mm) of precipitation is accumulated.Snowfall
In Pertle Springs, snow does not fall in May through September.Daylight
In Pertle Springs, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 6:44 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:58 pm CDT.
Sunshine
In Pertle Springs, the average sunshine in September is 9.5h.UV index
The average daily maximum UV index in September in Pertle Springs is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Pertle Springs in September?
What is the average humidity in September in Pertle Springs?
How many days does it rain in September in Pertle Springs?
When it does not snow in Pertle Springs?
Does it snow in Pertle Springs in September?
What is the average length of the day in September in Pertle Springs?
When are sunrise and sunset in September in Pertle Springs?
How long on average sun shines in September in Pertle Springs?
What is the UV index reading in September in Pertle Springs?
Average temperature in September
Pertle Springs, MO
- Average high temperature in September: 78.6°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (37.4°F).
- Average low temperature in September: 59.4°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in September
Pertle Springs, MO
- Average pressure in September: 30.02"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Pertle Springs, MO
- Average wind speed in September: 7.1mph
The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).
Average humidity in September
Pertle Springs, MO
- Average humidity in September: 75%
The months with the highest relative humidity are May and June (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in September
Pertle Springs, MO
- Average rainfall in September: 1.89"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in September
Pertle Springs, MO
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in September
Pertle Springs, MO
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Pertle Springs, MO
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Pertle Springs, 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 3min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Pertle Springs, MO
- Average sunshine days in September: 17.1 days
The month with the most sunshine days is December (23.1 days).
The month with the least sunshine days is May (12 days).
Average UV index in September
Pertle Springs, 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).
Average cloud cover in September
Pertle Springs, MO
- Average cloud cover in September: 28
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in September
Pertle Springs, 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).
Pertle Springs, Missouri, USA
Weather forecast for your location
2. Allow the app to use your location