September weather forecastMcFall, MO
September
Weather in September
The first month of the autumn, September, is still a warm month in McFall, Missouri, with an average temperature ranging between max 77°F (25°C) and min 57.6°F (14.2°C).Temperature
McFall in September undergoes a slight reduction in the average high-temperature, shifting from August's warm 82.4°F (28°C) to a still moderately hot 77°F (25°C). During the month of September, an average low-temperature of 57.6°F (14.2°C) is recorded.Humidity
The average relative humidity in September is 76%.Rainfall
In September, in McFall, the rain falls for 11 days. Throughout September, 2.44" (62mm) of precipitation is accumulated. In McFall, during the entire year, the rain falls for 130.3 days and collects up to 25.71" (653mm) of precipitation.Snowfall
June through September are months without snowfall in McFall.Daylight
In September, the average length of the day in McFall, Missouri, is 12h and 26min.On the first day of September in McFall, sunrise is at 6:45 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:00 pm CDT.
Sunshine
The average sunshine in September is 9.3h.UV index
In September, the average daily maximum UV index in McFall is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 5 transforms into these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
McFall, MO
- Average high temperature in September: 77°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in September: 57.6°F
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in September
McFall, 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 (29.88"Hg).
Average wind speed in September
McFall, MO
- Average wind speed in September: 7.4mph
The windiest months (with the highest average wind speed) are February and March (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in September
McFall, MO
- Average humidity in September: 76%
The month with the highest relative humidity is June (81%).
The months with the lowest relative humidity are October and November (71%).
Average rainfall in September
McFall, MO
- Average rainfall in September: 2.44"
The wettest month (with the highest rainfall) is June (3.98").
The driest months (with the least rainfall) are January and February (0.91").
Average rainfall days in September
McFall, MO
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (4.9 days).
Average snowfall in September
McFall, MO
- Average snowfall in September: 0"
The month with the highest snowfall is January (3.82").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
McFall, MO
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
McFall, MO
- Average daylight in September: 12h and 24min
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 24min).
- Average sunshine in September: 9h and 18min
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 42min).
Average sunshine days in September
McFall, MO
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is May (11.3 days).
Average UV index in September
McFall, MO
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in September
McFall, MO
- Average cloud cover in September: 29
The months with the most cloud cover are January and March (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in September
McFall, 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).
