September weather forecast and climate
Mountain Village, CO

Weather in September

September, the first month of the autumn, in Mountain Village, is still a mild month, with temperature in the range of an average low of 37.2°F (2.9°C) and an average high of 59.4°F (15.2°C).

Temperature

In Mountain Village, the average high-temperature marginally drops, from a comfortable 65.1°F (18.4°C) in August, to a moderate 59.4°F (15.2°C). The average low-temperature, in September, is 37.2°F (2.9°C).

Humidity

In Mountain Village, Colorado, the average relative humidity is 61%.

Rainfall

In Mountain Village, it is raining for 12.6 days, with typically 1.69" (43mm) of accumulated precipitation. In Mountain Village, during the entire year, the rain falls for 107.5 days and collects up to 26.34" (669mm) of precipitation.

Snowfall

Months with snowfall in Mountain Village are January through December. In Mountain Village, during September, snow falls for 3 days and regularly aggregates up to 2.2" (56mm) of snow. Throughout the year, in Mountain Village, there are 117.7 snowfall days, and 123.82" (3145mm) of snow is accumulated.

Daylight

In Mountain Village, the average length of the day is 12.4h.

Sunshine

In Mountain Village, Colorado, the average sunshine is 10.7h.

UV index

In Mountain Village, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in September in Mountain Village?

In September, the average relative humidity is 61%.

How many days does it rain in September in Mountain Village?

In Mountain Village, during September, the rain falls for 12.6 days and regularly aggregates up to 1.69" (43mm) of precipitation.

How much does it snow in Mountain Village in September?

In Mountain Village, in September, during 3 snowfall days, 2.2" (56mm) of snow is typically accumulated.

How many hours of daylight does Mountain Village have in September?

In September, the average length of the day in Mountain Village, Colorado, is 12.4h.

How many hours of sunshine does Mountain Village have in September?

In September, the average sunshine is 10.7h.

What is the UV index intensity in September in Mountain Village?

In Mountain Village, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in September
Mountain Village, CO

Average temperature in September - Mountain Village, CO
  • Average high temperature in September: 59.4°F

The warmest month (with the highest average high temperature) is July (66.7°F).
The month with the lowest average high temperature is December (25.7°F).

  • Average low temperature in September: 37.2°F

The month with the highest average low temperature is July (43.3°F).
The coldest month (with the lowest average low temperature) is January (4.3°F).

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Average pressure in September
Mountain Village, CO

Average pressure in September - Mountain Village, CO
  • Average pressure in September: 30.03"

The month with the highest atmospheric pressure is January (30.23").
Months with the lowest atmospheric pressure are April and May (29.92").

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Average wind speed in September
Mountain Village, CO

Average wind speed in September - Mountain Village, CO
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

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Average humidity in September
Mountain Village, CO

Average humidity in September - Mountain Village, CO
  • Average humidity in September: 61%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is June (45%).

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Average rainfall in September
Mountain Village, CO

Average rainfall in September - Mountain Village, CO
  • Average rainfall in September: 1.69"

The wettest month (with the highest rainfall) is July (4.02").
The driest month (with the least rainfall) is June (1.3").

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Average rainfall days in September
Mountain Village, CO

Average rainfall days in September - Mountain Village, CO
  • Average rainfall days in September: 12.6 days

The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is November (3.1 days).

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Average snowfall in September
Mountain Village, CO

Average snowfall in September - Mountain Village, CO
  • Average snowfall in September: 2.2"

The month with the highest snowfall is March (19.88").
The month with the least snowfall is July (0.12").

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Average snowfall days in September
Mountain Village, CO

Average snowfall days in September - Mountain Village, CO
  • Average snowfall days in September: 3 days

The month with the highest number of snowfall days is February (17.3 days).
The month with the least snowfall days is July (0.3 days).

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Average daylight in September /
Average sunshine in September
Mountain Village, CO

Average daylight in September / Average sunshine in September - Mountain Village, CO
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in September: 10.7h

The month with the most sunshine is June (Average sunshine: 11.8h).
The month with the least sunshine is December (Average sunshine: 5.8h).

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Average sunshine days in September
Mountain Village, CO

Average sunshine days in September - Mountain Village, CO
  • Average sunshine days in September: 13.9 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is July (8.1 days).

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Average UV index in September
Mountain Village, CO

Average UV index in September - Mountain Village, CO
  • Average UV index in September: 3

Months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in September
Mountain Village, CO

Average cloud cover in September - Mountain Village, CO
  • Average cloud cover in September: 17

The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 14).

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Average visibility in September
Mountain Village, CO

Average visibility in September - Mountain Village, CO
  • Average visibility in September: 6mi

Months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February and December (4mi).

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