September weather forecastPaoli, CO
September
Weather in September
September, the first month of the autumn in Paoli, is still a warm month, with an average temperature ranging between max 79.2°F (26.2°C) and min 56.5°F (13.6°C).Temperature
The arrival of September is marked by a minor reduction in average high-temperature, sliding from a tropical 86.5°F (30.3°C) in August to a moderately hot 79.2°F (26.2°C). Paoli, amid September nights, sees a noteworthy disparity from daily highs with an average temperature of 56.5°F (13.6°C).Humidity
With an average relative humidity of 51%, September is the least humid month.Rainfall
In Paoli, Colorado, in September, during 8.7 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. Throughout the year, in Paoli, there are 119.5 rainfall days, and 16.14" (410mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Paoli.Daylight
In Paoli, Colorado, the average length of the day in September is 12h and 27min.On the first day of September, sunrise is at 6:17 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 6:33 pm MDT.
Sunshine
In Paoli, the average sunshine in September is 10h.UV index
In Paoli, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: During September, 5 as the daily maximum UV index converts into the following advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Paoli, CO
- Average high temperature in September: 79.2°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is December (39.2°F).
- Average low temperature in September: 56.5°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is December (23.2°F).
Average pressure in September
Paoli, CO
- Average pressure in September: 29.93"Hg
The months with the highest atmospheric pressure are January and December (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in September
Paoli, CO
- Average wind speed in September: 10.1mph
The windiest month (with the highest average wind speed) is April (12.4mph).
The calmest month (with the lowest average wind speed) is August (9.4mph).
Average humidity in September
Paoli, CO
- Average humidity in September: 51%
The months with the highest relative humidity are January and February (66%).
The month with the lowest relative humidity is September (51%).
Average rainfall in September
Paoli, CO
- Average rainfall in September: 0.87"
The wettest month (with the highest rainfall) is May (2.99").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in September
Paoli, CO
- Average rainfall days in September: 8.7 days
The month with the highest number of rainy days is May (17.8 days).
The months with the least rainy days are November and December (4.2 days).
Average snowfall in September
Paoli, CO
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.23").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Paoli, CO
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (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
Paoli, CO
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 10h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 30min).
The months with the least sunshine are February and December (Average sunshine: 6h and 12min).
Average sunshine days in September
Paoli, CO
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is November (22.7 days).
The month with the least sunshine days is May (10.6 days).
Average UV index in September
Paoli, CO
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Paoli, CO
- Average cloud cover in September: 20
The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Paoli, CO
- 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).





