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
The arrival of September corresponds with a light shift in temperature, down from 83.8°F (28.8°C) in August to a still warm 78.3°F (25.7°C). In Monroe City, an average nighttime temperature of 58.5°F (14.7°C) is expected during September.Humidity
In September, the average relative humidity in Monroe City is 74%.Rainfall
In Monroe City, in September, it is raining for 10.7 days, with typically 2.28" (58mm) of accumulated precipitation. Throughout the year, there are 138.7 rainfall days, and 28.03" (712mm) of precipitation is accumulated.Snowfall
January through April, September through December are months with snowfall in Monroe City. September is the first month it typically snows in Monroe City. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, in Monroe City, there are 22.9 snowfall days, and 10.91" (277mm) of snow is accumulated.Daylight
In Monroe City, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:37 pm. On the last day of September, sunrise is at 7:02 am and sunset at 6:50 pm CDT.
Sunshine
In September, the average sunshine in Monroe City is 9.4h.UV index
In September, the average daily maximum UV index in Monroe City is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 5 in September translates into these instructions:
Be vigilant - Preventing sunburn is recommended. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
What is the usual temperature for Monroe City in September?
What is the average humidity in September in Monroe City?
How many days does it rain in September in Monroe City?
When does it start to snow in Monroe City?
How many hours of daylight does Monroe City have in September?
When are sunrise and sunset in September in Monroe City?
How long on average sun shines in September in Monroe City?
What is the UV index intensity in September in Monroe City?
Average temperature in September
Monroe City, MO
- Average high temperature in September: 78.3°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 (34°F).
- Average low temperature in September: 58.5°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in September
Monroe City, 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 (29.91"Hg).
Average wind speed in September
Monroe City, MO
- Average wind speed in September: 7.1mph
The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity in September
Monroe City, MO
- Average humidity in September: 74%
The months with the highest relative humidity are May and July (80%).
The month with the lowest relative humidity is October (70%).
Average rainfall in September
Monroe City, MO
- Average rainfall in September: 2.28"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in September
Monroe City, MO
- Average rainfall days in September: 10.7 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in September
Monroe City, MO
- Average snowfall in September: 0.04"
The month with the highest snowfall is January (4.09").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in September
Monroe City, MO
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (7.4 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Monroe City, MO
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in September
Monroe City, MO
- Average sunshine days in September: 18 days
The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in September
Monroe City, MO
- Average UV index in September: 5
The months with the highest UV index are 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
Monroe City, MO
- Average cloud cover in September: 30
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in September
Monroe City, 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).
Monroe City, Missouri, USA
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