September weather forecastLaurie, MO
September
Weather in September
September, the first month of the autumn in Laurie, is also a moderately hot month, with an average temperature fluctuating between 59.7°F (15.4°C) and 79.9°F (26.6°C).Temperature
The move into September indicates a slight reduction in the average high-temperature, down from August's hot 87.1°F (30.6°C) to a warm 79.9°F (26.6°C). In September, Laurie encounters an average low-temperature of 59.7°F (15.4°C) during the night.Humidity
In September, the average relative humidity is 74%.Rainfall
In Laurie, during September, the rain falls for 12.2 days and regularly aggregates up to 2.28" (58mm) of precipitation. In Laurie, during the entire year, the rain falls for 146.6 days and collects up to 31.22" (793mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Laurie, the average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 6:41 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:55 pm CDT.
Sunshine
The average sunshine in September is 9.5h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. To guard against the harmful effects of the Sun, minimize exposure during midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Laurie, MO
- Average high temperature in September: 79.9°F
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (38.8°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 (24.4°F).
Average pressure in September
Laurie, MO
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in September
Laurie, MO
- Average wind speed in September: 6.2mph
The windiest month (with the highest average wind speed) is January (9mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).
Average humidity in September
Laurie, MO
- Average humidity in September: 74%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (72%).
Average rainfall in September
Laurie, MO
- Average rainfall in September: 2.28"
The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is January (1.46").
Average rainfall days in September
Laurie, MO
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is December (6.9 days).
Average snowfall in September
Laurie, MO
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Laurie, MO
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Laurie, MO
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 9h and 30min
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 0min).
Average sunshine days in September
Laurie, MO
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in September
Laurie, 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
Laurie, MO
- Average cloud cover in September: 29
The months with the most cloud cover are February and March (Cloud cover 47).
The months with the least cloud cover are June, July and August (Cloud cover 28).
Average visibility in September
Laurie, MO
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).





