September weather forecastHomelake, CO
September
Weather in September
September, the first month of the autumn in Homelake, is still a pleasant month, with an average temperature fluctuating between 70.3°F (21.3°C) and 43.5°F (6.4°C).Temperature
September's onset introduces a mild reduction in the average high-temperature, from a warm 76.1°F (24.5°C) in August to an agreeable 70.3°F (21.3°C). A significant temperature decrease to an average a frosty 43.5°F (6.4°C) characterizes Homelake's nighttime temperatures during September.Humidity
In Homelake, the average relative humidity in September is 51%.Rainfall
In Homelake, during September, the rain falls for 12.2 days and regularly aggregates up to 1.14" (29mm) of precipitation. In Homelake, during the entire year, the rain falls for 112.8 days and collects up to 11.93" (303mm) of precipitation.Snowfall
Months with snowfall in Homelake are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Homelake, during the entire year, snow falls for 56.6 days and aggregates up to 30.67" (779mm) of snow.Daylight
The average length of the day in September in Homelake, Colorado, is 12h and 25min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:32 pm. On the last day of September, sunrise is at 6:59 am and sunset at 6:48 pm MDT.
Sunshine
In September, the average sunshine is 11.3h.UV index
The average daily maximum UV index in September in Homelake, Colorado, is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 during September leads to these advisories:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Homelake, CO
- Average high temperature in September: 70.3°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (30.4°F).
- Average low temperature in September: 43.5°F
The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in September
Homelake, CO
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is April (29.92"Hg).
Average wind speed in September
Homelake, CO
- Average wind speed in September: 4.4mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in September
Homelake, CO
- Average humidity in September: 51%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is June (39%).
Average rainfall in September
Homelake, CO
- Average rainfall in September: 1.14"
The wettest month (with the highest rainfall) is July (2.44").
The driest month (with the least rainfall) is November (0.43").
Average rainfall days in September
Homelake, CO
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is November (3.4 days).
Average snowfall in September
Homelake, CO
- Average snowfall in September: 0.04"
The month with the highest snowfall is March (5.51").
The months with the least snowfall are June, July and August (0").
Average snowfall days in September
Homelake, CO
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is February (10.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Homelake, CO
- Average daylight in September: 12h and 24min
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: 11h and 18min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 6h and 54min).
Average sunshine days in September
Homelake, CO
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is November (22.7 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in September
Homelake, CO
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Homelake, CO
- Average cloud cover in September: 13
The months with the most cloud cover are January and February (Cloud cover 25).
The months with the least cloud cover are June, September, October and November (Cloud cover 13).
Average visibility in September
Homelake, CO
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
