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
As September commences, the average high-temperature subtly reduces, transitioning from a tropical 87.1°F (30.6°C) in August to a warm 80.4°F (26.9°C). The average temperature in Ava drops to a refreshing 59.5°F (15.3°C) during the night in the month of September.Humidity
August through October, with an average relative humidity of 74%, are the least humid months.Rainfall
In Ava, in September, during 13 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. Throughout the year, there are 152 rainfall days, and 34.17" (868mm) of precipitation is accumulated.Snowfall
June through October are months without snowfall in Ava, Missouri.Daylight
In September, the average length of the day is 12h and 24min.On the first day of September, sunrise is at 6:42 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 6:54 pm CDT.
Sunshine
The average sunshine in September in Ava is 9.3h.UV index
The average daily maximum UV index in September in Ava, Missouri, is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 5 in September leads to these recommendations:
Be vigilant - Preventing sunburn is recommended. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What is the temperature in September in Ava?
What is the least humid month in Ava?
What is the average humidity in September in Ava?
How many days does it rain in September in Ava?
When it does not snow in Ava?
How many hours of daylight does Ava have in September?
When is the sunrise / sunset in September in Ava?
How long on average sun shines in September in Ava?
What is the UV index reading in September in Ava?
Average temperature in September
Ava, MO
- Average high temperature in September: 80.4°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (42.1°F).
- Average low temperature in September: 59.5°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in September
Ava, 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 (29.93"Hg).
Average wind speed in September
Ava, MO
- Average wind speed in September: 5.7mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity in September
Ava, MO
- Average humidity in September: 74%
The months with the highest relative humidity are March and May (79%).
The months with the lowest relative humidity are August, September and October (74%).
Average rainfall in September
Ava, MO
- Average rainfall in September: 1.93"
The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is January (1.85").
Average rainfall days in September
Ava, MO
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is December (7.5 days).
Average snowfall in September
Ava, MO
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
Ava, MO
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ava, MO
- Average daylight in September: 12h and 2min
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 2min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 5h and 6min).
Average sunshine days in September
Ava, MO
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is December (21 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in September
Ava, 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 and December (UV index 2).
Average cloud cover in September
Ava, MO
- Average cloud cover in September: 32
The month with the most cloud cover is March (Cloud cover 50).
The months with the least cloud cover are June, July and August (Cloud cover 31).
Average visibility in September
Ava, MO
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).
Ava, Missouri, USA
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