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 brings a minor shift in the average high-temperature, adjusting from a pleasant 70.5°F (21.4°C) in August to a refreshing 63.5°F (17.5°C). A dramatic downturn marks the September nights in Fraser, with lows averaging at a cold 37.6°F (3.1°C).Humidity
In Fraser, the average relative humidity in September is 53%.Rainfall
In Fraser, Colorado, in September, during 11 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. Throughout the year, in Fraser, there are 114.4 rainfall days, and 14.61" (371mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through December. In Fraser, in September, snow falls for 2.4 days, with typically accumulated 0.67" (17mm) of snow. In Fraser, during the entire year, snow falls for 96.9 days and aggregates up to 58.54" (1487mm) of snow.Daylight
The average length of the day in September is 12h and 26min.On the first day of September in Fraser, sunrise is at 6:31 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:46 pm MDT.
Sunshine
The average sunshine in September is 11.1h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In September, the maximum UV index of 3 suggests these recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What is the average September temperature in Fraser?
What is the average humidity in September in Fraser?
How many days does it rain in September in Fraser?
How much does it snow in Fraser in September?
What is the average length of the day in September in Fraser?
When are sunrise and sunset in September in Fraser?
How many hours of sunshine does Fraser have in September?
How high is the UV index in September in Fraser?
Average temperature in September
Fraser, CO
- Average high temperature in September: 63.5°F
The warmest month (with the highest average high temperature) is July (71.4°F).
The month with the lowest average high temperature is December (25.3°F).
- Average low temperature in September: 37.6°F
The month with the highest average low temperature is July (44.2°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).
Average pressure in September
Fraser, CO
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The months with the lowest atmospheric pressure are April and May (29.93"Hg).
Average wind speed in September
Fraser, CO
- Average wind speed in September: 5.2mph
The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in September
Fraser, CO
- Average humidity in September: 53%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is June (50%).
Average rainfall in September
Fraser, CO
- Average rainfall in September: 0.83"
The wettest month (with the highest rainfall) is May (2.32").
The driest months (with the least rainfall) are January and December (0.47").
Average rainfall days in September
Fraser, CO
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is July (20.6 days).
The month with the least rainy days is November (3.5 days).
Average snowfall in September
Fraser, CO
- Average snowfall in September: 0.67"
The month with the highest snowfall is April (10.98").
The months with the least snowfall are July and August (0.04").
Average snowfall days in September
Fraser, CO
- Average snowfall days in September: 2.4 days
The month with the highest number of snowfall days is March (14.2 days).
The month with the least snowfall days is July (0.1 days).
Average daylight in September /
Average sunshine in September
Fraser, CO
- Average daylight in September: 12h and 2min
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 24min).
- Average sunshine in September: 11h and 1min
The months with the most sunshine are June and August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).
Average sunshine days in September
Fraser, CO
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is November (21.6 days).
The month with the least sunshine days is July (5.1 days).
Average UV index in September
Fraser, CO
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Fraser, CO
- Average cloud cover in September: 16
The month with the most cloud cover is February (Cloud cover 37).
The months with the least cloud cover are June and September (Cloud cover 16).
Average visibility in September
Fraser, CO
- Average visibility in September: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
Fraser, Colorado, USA
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