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
September's arrival signals a moderate reduction in the average high-temperature, easing from 82.9°F (28.3°C) in August to a still warm 76.6°F (24.8°C). September nights report a substantial dip from daytime highs to an average of 54.3°F (12.4°C).Humidity
In September, the average relative humidity is 47%.Rainfall
In Model, in September, during 9.7 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. Throughout the year, there are 90.5 rainfall days, and 10.43" (265mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Model.Daylight
The average length of the day in September is 12h and 25min.On the first day of September, sunrise is at 6:28 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:41 pm MDT.
Sunshine
The average sunshine in September is 10.9h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 5 during September translates into the following guidance:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Model?
What is the average humidity in September in Model?
How much does it rain in Model in September?
When it does not snow in Model?
Does it snow in Model in September?
What is the average length of the day in September in Model?
What time are sunrise and sunset in September in Model?
How long on average sun shines in September in Model?
How high is the UV index in September in Model?
Average temperature in September
Model, CO
- Average high temperature in September: 76.6°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is December (42.1°F).
- Average low temperature in September: 54.3°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is December (23.2°F).
Average pressure in September
Model, CO
- Average pressure in September: 29.99"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is April (29.86"Hg).
Average wind speed in September
Model, CO
- Average wind speed in September: 8.8mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest months (with the lowest average wind speed) are August and December (7.8mph).
Average humidity in September
Model, CO
- Average humidity in September: 47%
The months with the highest relative humidity are January and December (59%).
The month with the lowest relative humidity is June (38%).
Average rainfall in September
Model, CO
- Average rainfall in September: 0.79"
The wettest month (with the highest rainfall) is August (1.97").
The driest month (with the least rainfall) is November (0.35").
Average rainfall days in September
Model, CO
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is August (15 days).
The month with the least rainy days is November (2.6 days).
Average snowfall in September
Model, CO
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Model, CO
- Average snowfall days in September: 0.1 days
The months with the highest number of snowfall days are January and February (6.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Model, CO
- 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 36min).
- Average sunshine in September: 10h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are January and February (Average sunshine: 6h and 54min).
Average sunshine days in September
Model, CO
- Average sunshine days in September: 15.9 days
The month with the most sunshine days is November (24.7 days).
The months with the least sunshine days are July and August (11.8 days).
Average UV index in September
Model, CO
- 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
Model, CO
- Average cloud cover in September: 14
The months with the most cloud cover are February and April (Cloud cover 22).
The months with the least cloud cover are September and October (Cloud cover 14).
Average visibility in September
Model, 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).
Model, Colorado, USA
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