September weather forecastOldfield, MO
September
Weather in September
September, the first month of the autumn in Oldfield, is also a moderately hot month, with an average temperature fluctuating between 79.9°F (26.6°C) and 59.7°F (15.4°C).Temperature
As September begins, there is a minor decrease in the average high-temperature, softly falling from a tropical 87.1°F (30.6°C) in August to a warm 79.9°F (26.6°C). Throughout September nights, Oldfield experiences a consistent temperature average of 59.7°F (15.4°C).Humidity
In September, the average relative humidity in Oldfield, Missouri, is 74%.Rainfall
In Oldfield, in September, it is raining for 12.9 days, with typically 2.13" (54mm) of accumulated precipitation. Throughout the year, in Oldfield, there are 151.2 rainfall days, and 33.62" (854mm) of precipitation is accumulated.Snowfall
June through October are months without snowfall in Oldfield.Daylight
The average length of the day in September in Oldfield is 12h and 24min.On the first day of the month, sunrise is at 6:43 am and sunset at 7:40 pm. On the last day of September, in Oldfield, sunrise is at 7:07 am and sunset at 6:56 pm CDT.
Sunshine
In September, the average sunshine in Oldfield, Missouri, is 9.3h.UV index
In September, the average daily maximum UV index in Oldfield, Missouri, is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 5 in September translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Oldfield, MO
- Average high temperature in September: 79.9°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (41.9°F).
- Average low temperature in September: 59.7°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure in September
Oldfield, MO
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Oldfield, MO
- Average wind speed in September: 6.3mph
The windiest months (with the highest average wind speed) are January, February and March (9.3mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
Average humidity in September
Oldfield, MO
- Average humidity in September: 74%
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are August and October (73%).
Average rainfall in September
Oldfield, MO
- Average rainfall in September: 2.13"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is January (1.65").
Average rainfall days in September
Oldfield, MO
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in September
Oldfield, MO
- Average snowfall in September: 0"
The month with the highest snowfall is January (2.36").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
Oldfield, 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 June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Oldfield, MO
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Oldfield, MO
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is December (21 days).
The month with the least sunshine days is July (10.7 days).
Average UV index in September
Oldfield, MO
- Average UV index in September: 5
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in September
Oldfield, MO
- Average cloud cover in September: 31
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
Oldfield, 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).
