September weather forecast
Pinecliffe, CO

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Weather in September

The first month of the autumn, September, is also an enjoyable month in Pinecliffe, Colorado, with an average temperature varying between 43°F (6.1°C) and 66.4°F (19.1°C).

Temperature

Pinecliffe in September experiences a gentle temperature dip, with average high-temperatures reducing from a pleasant 73°F (22.8°C) in August to an enjoyable 66.4°F (19.1°C). A noticeable temperature swing characterizes Pinecliffe's September nights, dipping to an average of 43°F (6.1°C).

Humidity

In September, the average relative humidity in Pinecliffe is 49%.

Rainfall

In Pinecliffe, Colorado, in September, during 12 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. Throughout the year, in Pinecliffe, there are 112.5 rainfall days, and 21.65" (550mm) of precipitation is accumulated.

Snowfall

January through June, August through December are months with snowfall in Pinecliffe, Colorado. In September, in Pinecliffe, it is snowing for 1.8 days. Throughout September, 0.91" (23mm) of snow is accumulated. Throughout the year, in Pinecliffe, there are 94.8 snowfall days, and 86.42" (2195mm) of snow is accumulated.

Daylight

The average length of the day in September is 12h and 26min.
On the first day of September in Pinecliffe, sunrise is at 6:30 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:45 pm MDT.

Sunshine

The average sunshine in September in Pinecliffe, Colorado, is 10.6h.

UV index

In Pinecliffe, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: During September, 3 as the daily maximum UV index converts into the following advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are September temperatures in Pinecliffe?

In September, in Pinecliffe, the average high-temperature is 66.4°F (19.1°C), and the average low-temperature is 43°F (6.1°C).

What is the average humidity in September in Pinecliffe?

In Pinecliffe, Colorado, the average relative humidity in September is 49%.

How much does it rain in Pinecliffe in September?

In Pinecliffe, during September, the rain falls for 12 days and regularly aggregates up to 1.5" (38mm) of precipitation.

How many days does it snow in September in Pinecliffe?

In Pinecliffe, Colorado, in September, during 1.8 snowfall days, 0.91" (23mm) of snow is typically accumulated.

What is the average length of the day in September in Pinecliffe?

In Pinecliffe, the average day length in September is 12h and 26min.

What time are sunrise and sunset in September in Pinecliffe?

On the first day of September in Pinecliffe, Colorado, sunrise is at 6:30 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:45 pm MDT.

How long on average sun shines in September in Pinecliffe?

In Pinecliffe, the average sunshine duration in September is 10.6h.

What is the UV index intensity in September in Pinecliffe?

In September, the average daily maximum UV index in Pinecliffe is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Pinecliffe, CO

Average temperature in September - Pinecliffe, CO
  • Average high temperature in September: 66.4°F

The warmest month (with the highest average high temperature) is July (73.9°F).
The month with the lowest average high temperature is December (30°F).

  • Average low temperature in September: 43°F

The month with the highest average low temperature is July (49.6°F).
The coldest month (with the lowest average low temperature) is February (13.5°F).

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Average pressure in September
Pinecliffe, CO

Average pressure in September - Pinecliffe, CO
  • Average pressure in September: 30.02"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is April (29.92"Hg).

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Average wind speed in September
Pinecliffe, CO

Average wind speed in September - Pinecliffe, CO
  • Average wind speed in September: 6.1mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).

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Average humidity in September
Pinecliffe, CO

Average humidity in September - Pinecliffe, CO
  • Average humidity in September: 49%

The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is June (48%).

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Average rainfall in September
Pinecliffe, CO

Average rainfall in September - Pinecliffe, CO
  • Average rainfall in September: 1.5"

The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is January (0.71").

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Average rainfall days in September
Pinecliffe, CO

Average rainfall days in September - Pinecliffe, CO
  • Average rainfall days in September: 12 days

The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is November (2.6 days).

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Average snowfall in September
Pinecliffe, CO

Average snowfall in September - Pinecliffe, CO
  • Average snowfall in September: 0.91"

The month with the highest snowfall is April (16.54").
The month with the least snowfall is July (0").

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Average snowfall days in September
Pinecliffe, CO

Average snowfall days in September - Pinecliffe, CO
  • Average snowfall days in September: 1.8 days

The month with the highest number of snowfall days is March (14.5 days).
The month with the least snowfall days is July (0 days).

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Average daylight in September /
Average sunshine in September
Pinecliffe, CO

Average daylight in September / Average sunshine in September - Pinecliffe, 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: 10h and 4min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).

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Average sunshine days in September
Pinecliffe, CO

Average sunshine days in September - Pinecliffe, CO
  • Average sunshine days in September: 15 days

The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is July (9 days).

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Average UV index in September
Pinecliffe, CO

Average UV index in September - Pinecliffe, CO
  • Average UV index in September: 3

The month with the highest UV index is August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average cloud cover in September
Pinecliffe, CO

Average cloud cover in September - Pinecliffe, CO
  • Average cloud cover in September: 21

The month with the most cloud cover is May (Cloud cover 36).
The month with the least cloud cover is June (Cloud cover 20).

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Average visibility in September
Pinecliffe, CO

Average visibility in September - Pinecliffe, 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).

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Pinecliffe, Colorado, USA

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