September weather forecastTarrants, MO
September
Weather in September
The first month of the autumn, September, is still a warm month in Tarrants, Missouri, with temperature in the range of an average low of 58.8°F (14.9°C) and an average high of 78.4°F (25.8°C).Temperature
A moderate decline in average high-temperatures is noted in September, moving from 84.4°F (29.1°C) in August to a still moderately hot 78.4°F (25.8°C). Throughout the month of September, Tarrants witnesses an average low-temperature of 58.8°F (14.9°C).Humidity
The average relative humidity in September in Tarrants, Missouri, is 74%.Rainfall
In Tarrants, during September, the rain falls for 11.9 days and regularly aggregates up to 2.36" (60mm) of precipitation. In Tarrants, during the entire year, the rain falls for 144.5 days and collects up to 28.35" (720mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Tarrants, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 6:33 am and sunset at 7:35 pm. On the last day of September, sunrise is at 7:00 am and sunset at 6:48 pm CDT.
Sunshine
The average sunshine in September in Tarrants is 9.4h.UV index
In September, the average daily maximum UV index in Tarrants, Missouri, is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 5 during September translates into these guidelines:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tarrants, MO
- Average high temperature in September: 78.4°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 (34.9°F).
- Average low temperature in September: 58.8°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 (22.1°F).
Average pressure in September
Tarrants, 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
Tarrants, MO
- Average wind speed in September: 6.7mph
The windiest months (with the highest average wind speed) are January and February (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in September
Tarrants, MO
- Average humidity in September: 74%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in September
Tarrants, MO
- Average rainfall in September: 2.36"
The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is February (1.5").
Average rainfall days in September
Tarrants, MO
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in September
Tarrants, MO
- Average snowfall in September: 0"
The month with the highest snowfall is January (3.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Tarrants, MO
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Tarrants, MO
- Average daylight in September: 12h and 24min
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 24min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days in September
Tarrants, MO
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is June (10.6 days).
Average UV index in September
Tarrants, 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
Tarrants, MO
- Average cloud cover in September: 29
The months with the most cloud cover are January and February (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in September
Tarrants, 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).
