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
As Buena Vista welcomes September, the average high-temperature records at a refreshing 63.1°F (17.3°C), marking an insignificant deviation from the prior month. Buena Vista reports a substantial plunge from daytime highs during the nights of September, with an average low-temperature of 38.1°F (3.4°C).Humidity
The average relative humidity in September is 55%.Rainfall
In September, the rain falls for 11.2 days. Throughout September, 0.94" (24mm) of precipitation is accumulated. In Buena Vista, during the entire year, the rain falls for 121.5 days and collects up to 15.2" (386mm) of precipitation.Snowfall
January through June, August through December are months with snowfall in Buena Vista. In Buena Vista, during September, snow falls for 1.4 days and regularly aggregates up to 0.39" (10mm) of snow. In Buena Vista, Colorado, during the entire year, snow falls for 106.6 days and aggregates up to 62.44" (1586mm) of snow.Daylight
In Buena Vista, Colorado, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 6:34 am and sunset at 7:34 pm. On the last day of September, sunrise is at 7:00 am and sunset at 6:48 pm MDT.
Sunshine
In Buena Vista, Colorado, the average sunshine in September is 11.1h.UV index
In September, the average daily maximum UV index in Buena Vista is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, a daily UV index of 3 turns into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What are September temperatures in Buena Vista?
What is the average humidity in September in Buena Vista?
How much does it rain in Buena Vista in September?
How much does it snow in Buena Vista in September?
How many hours of daylight does Buena Vista have in September?
When are sunrise and sunset in September in Buena Vista?
How long on average sun shines in September in Buena Vista?
How high is the UV index in September in Buena Vista?
Average temperature in September
Buena Vista, CO
- Average high temperature in September: 63.1°F
The warmest month (with the highest average high temperature) is July (70.5°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in September: 38.1°F
The month with the highest average low temperature is July (44.2°F).
The coldest months (with the lowest average low temperature) are January and December (6.6°F).
Average pressure in September
Buena Vista, CO
- Average pressure in September: 30.06"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is April (29.94"Hg).
Average wind speed in September
Buena Vista, CO
- Average wind speed in September: 5.3mph
The windiest months (with the highest average wind speed) are February and April (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).
Average humidity in September
Buena Vista, CO
- Average humidity in September: 55%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is June (46%).
Average rainfall in September
Buena Vista, CO
- Average rainfall in September: 0.94"
The wettest month (with the highest rainfall) is July (2.52").
The driest month (with the least rainfall) is November (0.67").
Average rainfall days in September
Buena Vista, CO
- Average rainfall days in September: 11.2 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is November (4.4 days).
Average snowfall in September
Buena Vista, CO
- Average snowfall in September: 0.39"
The month with the highest snowfall is March (11.02").
The month with the least snowfall is July (0").
Average snowfall days in September
Buena Vista, CO
- Average snowfall days in September: 1.4 days
The month with the highest number of snowfall days is February (16.9 days).
The month with the least snowfall days is July (0 days).
Average daylight in September /
Average sunshine in September
Buena Vista, CO
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 11h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).
Average sunshine days in September
Buena Vista, CO
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is July (7.9 days).
Average UV index in September
Buena Vista, 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
Buena Vista, CO
- Average cloud cover in September: 17
The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in September
Buena Vista, CO
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Buena Vista, Colorado, USA
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