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 transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from 84.6°F (29.2°C) in August to a still warm 78.6°F (25.9°C). Throughout September, the temperature in Marshall falls to an average low of 59.2°F (15.1°C).Humidity
In Marshall, Missouri, the average relative humidity in September is 74%.Rainfall
In September, in Marshall, the rain falls for 11.7 days. Throughout September, 2.13" (54mm) of precipitation is accumulated. In Marshall, during the entire year, the rain falls for 135.1 days and collects up to 26.26" (667mm) of precipitation.Snowfall
June through September are months without snowfall in Marshall, Missouri.Daylight
The average length of the day in September is 12h and 26min.On the first day of September, sunrise is at 6:42 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:56 pm CDT.
Sunshine
The average sunshine in September is 9.5h.UV index
In September, the average daily maximum UV index in Marshall is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 5 during September, leads to the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What are the temperatures in Marshall in September?
What is the average humidity in September in Marshall?
How much does it rain in Marshall in September?
When it does not snow in Marshall?
Does it snow in Marshall in September?
How many hours of daylight does Marshall have in September?
When is the sunrise / sunset in September in Marshall?
How long on average sun shines in September in Marshall?
What is the UV index reading in September in Marshall?
Average temperature in September
Marshall, MO
- Average high temperature in September: 78.6°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (36.3°F).
- Average low temperature in September: 59.2°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure in September
Marshall, 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
Marshall, MO
- Average wind speed in September: 7mph
The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in September
Marshall, MO
- Average humidity in September: 74%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in September
Marshall, MO
- Average rainfall in September: 2.13"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in September
Marshall, MO
- Average rainfall days in September: 11.7 days
The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in September
Marshall, MO
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.07").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Marshall, MO
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Marshall, 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 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: 4h and 54min).
Average sunshine days in September
Marshall, MO
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is June (12.1 days).
Average UV index in September
Marshall, 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
Marshall, MO
- Average cloud cover in September: 28
The months with the most cloud cover are January, February and March (Cloud cover 47).
The months with the least cloud cover are June, July and August (Cloud cover 27).
Average visibility in September
Marshall, 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).
Marshall, Missouri, USA
Weather forecast for your location
2. Allow the app to use your location
