September weather forecast and climate
Pine, CO

Weather in September

September, the first month of the autumn, in Pine, is still a pleasant month, with average temperature ranging between max 68.9°F (20.5°C) and min 45°F (7.2°C).

Temperature

In September, the average high-temperature marginally drops, from a moderately hot 74.7°F (23.7°C) in August, to an agreeable 68.9°F (20.5°C). In September, in Pine, the average low-temperature is 45°F (7.2°C).

Humidity

The average relative humidity in Pine is 51%.

Rainfall

In Pine, Colorado, in September, during 13.5 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. In Pine, during the entire year, the rain falls for 134.5 days and collects up to 19.65" (499mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. September is the first month it typically snows in Pine, Colorado. Throughout September, in the average 0.2 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, there are 60.9 snowfall days, and 47.28" (1201mm) of snow is accumulated.

Daylight

In Pine, the average length of the day is 12.4h.

Sunshine

In Pine, the average sunshine is 10.9h.

UV index

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 4 translate into the following recommendations:
Take precautions. Light skin individuals may get burned 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 temperature in September in Pine?

In September, in Pine, the average high-temperature is 68.9°F (20.5°C), and the average low-temperature is 45°F (7.2°C).

What is the average humidity in September in Pine?

In September, the average relative humidity in Pine, Colorado, is 51%.

How much does it rain in Pine in September?

In Pine, Colorado, during September, the rain falls for 13.5 days and regularly aggregates up to 1.5" (38mm) of precipitation.

When does it start to snow in Pine?

September is the first month it typically snows. Throughout September, in the average 0.2 snowfall days, it receives 0.08" (2mm) of snow.

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

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

How long on average sun shines in September in Pine?

The average sunshine in September in Pine is 10.9h.

What is the UV index reading in September in Pine?

The average daily maximum UV index in September in Pine is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in September
Pine, CO

Average temperature in September - Pine, CO
  • Average high temperature in September: 68.9°F

The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in September: 45°F

The month with the highest average low temperature is July (51.8°F).
The coldest month (with the lowest average low temperature) is February (15.1°F).

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Average pressure in September
Pine, CO

Average pressure in September - Pine, CO
  • Average pressure in September: 30.03"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is April (29.92").

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Average wind speed in September
Pine, CO

Average wind speed in September - Pine, CO
  • Average wind speed in September: 5.6mph

The windiest months (with the highest average wind speed) are February and March (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in September
Pine, CO

Average humidity in September - Pine, CO
  • Average humidity in September: 51%

The month with the highest relative humidity is February (73%).
The month with the lowest relative humidity is June (47%).

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Average rainfall in September
Pine, CO

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

The wettest month (with the highest rainfall) is July (3.58").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in September
Pine, CO

Average rainfall days in September - Pine, CO
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is July (23.7 days).
The month with the least rainy days is November (3.5 days).

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Average snowfall in September
Pine, CO

Average snowfall in September - Pine, CO
  • Average snowfall in September: 0.08"

The month with the highest snowfall is March (9.72").
Months with the least snowfall are July and August (0").

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Average snowfall days in September
Pine, CO

Average snowfall days in September - Pine, CO
  • Average snowfall days in September: 0.2 days

The month with the highest number of snowfall days is February (11.1 days).
Months with the least snowfall days are July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in September: 10.9h

The month with the most sunshine is June (Average sunshine: 11.7h).
The month with the least sunshine is February (Average sunshine: 6.7h).

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Average sunshine days in September
Pine, CO

Average sunshine days in September - Pine, CO
  • Average sunshine days in September: 12.5 days

The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is July (4.3 days).

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Average UV index in September
Pine, CO

Average UV index in September - Pine, CO
  • Average UV index in September: 4

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in September
Pine, CO

Average cloud cover in September - Pine, CO
  • Average cloud cover in September: 17

The month with the most cloud cover is April (Cloud cover 28).
Months with the least cloud cover are September, October and November (Cloud cover 17).

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Average visibility in September
Pine, CO

Average visibility in September - Pine, CO
  • Average visibility in September: 6mi

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

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