September weather forecast
Oak Creek, CO

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Weather in September

The first month of the autumn, September, is still a comfortable month in Oak Creek, Colorado, with an average temperature ranging between max 65.8°F (18.8°C) and min 39.7°F (4.3°C).

Temperature

As Oak Creek enters September, the average high-temperature subtly lowers from the an agreeable 73°F (22.8°C) of August to an enjoyable 65.8°F (18.8°C). During September, Oak Creek reports a marked contrast from daily peak temperatures, with an average nighttime reading of 39.7°F (4.3°C).

Humidity

In Oak Creek, the average relative humidity in September is 54%.

Rainfall

In Oak Creek, in September, during 11 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. In Oak Creek, during the entire year, the rain falls for 106.3 days and collects up to 20.28" (515mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall in Oak Creek. September is the first month it typically snows in Oak Creek, Colorado. Throughout September, in the average 0.7 snowfall days, it receives 0.51" (13mm) of snow. In Oak Creek, during the entire year, snow falls for 124.3 days and aggregates up to 104.02" (2642mm) of snow.

Daylight

In September, the average length of the day in Oak Creek is 12h and 26min.
On the first day of the month, sunrise is at 6:36 am and sunset at 7:39 pm. On the last day of September, sunrise is at 7:04 am and sunset at 6:51 pm MDT.

Sunshine

The average sunshine in September in Oak Creek is 11h.

UV index

In Oak Creek, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 3 in September translates into this advice:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the usual temperature for Oak Creek in September?

The high-temperature, in September, in Oak Creek, is 65.8°F (18.8°C), while the low-temperature averages to 39.7°F (4.3°C).

What is the average humidity in September in Oak Creek?

In Oak Creek, Colorado, the average relative humidity in September is 54%.

How much does it rain in Oak Creek in September?

In Oak Creek, during September, the rain falls for 11 days and regularly aggregates up to 1.1" (28mm) of precipitation.

When does it start snowing in Oak Creek?

September is the first month it typically snows in Oak Creek. Throughout September, in the average 0.7 snowfall days, it receives 0.51" (13mm) of snow.

How many hours of daylight does Oak Creek have in September?

The average day length in September in Oak Creek is 12h and 26min.

What time are sunrise and sunset in September in Oak Creek?

In September, on the first day of the month, sunrise is at 6:36 am and sunset at 7:39 pm. On the last day of the month, in Oak Creek, sunrise is at 7:04 am and sunset at 6:51 pm MDT.

How many hours of sunshine does Oak Creek have in September?

In Oak Creek, Colorado, the average sunshine duration in September is 11h.

How high is the UV index in September in Oak Creek?

In September, the average daily maximum UV index in Oak Creek is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Oak Creek, CO

Average temperature in September - Oak Creek, CO
  • Average high temperature in September: 65.8°F

The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is December (25.5°F).

  • Average low temperature in September: 39.7°F

The month with the highest average low temperature is July (46.2°F).
The coldest month (with the lowest average low temperature) is January (6.8°F).

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Average pressure in September
Oak Creek, CO

Average pressure in September - Oak Creek, CO
  • Average pressure in September: 30.03"Hg

The month with the highest atmospheric pressure is January (30.24"Hg).
The months with the lowest atmospheric pressure are May and June (29.93"Hg).

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Average wind speed in September
Oak Creek, CO

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

The windiest month (with the highest average wind speed) is June (6.3mph).
The calmest months (with the lowest average wind speed) are January and December (5mph).

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Average humidity in September
Oak Creek, CO

Average humidity in September - Oak Creek, CO
  • Average humidity in September: 54%

The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are June and August (53%).

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Average rainfall in September
Oak Creek, CO

Average rainfall in September - Oak Creek, CO
  • Average rainfall in September: 1.1"

The wettest month (with the highest rainfall) is April (2.4").
The driest month (with the least rainfall) is November (0.94").

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Average rainfall days in September
Oak Creek, CO

Average rainfall days in September - Oak Creek, CO
  • Average rainfall days in September: 11 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (3.8 days).

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Average snowfall in September
Oak Creek, CO

Average snowfall in September - Oak Creek, CO
  • Average snowfall in September: 0.51"

The month with the highest snowfall is March (17.52").
The months with the least snowfall are July and August (0").

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Average snowfall days in September
Oak Creek, CO

Average snowfall days in September - Oak Creek, CO
  • Average snowfall days in September: 0.7 days

The month with the highest number of snowfall days is February (19.9 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in September /
Average sunshine in September
Oak Creek, CO

Average daylight in September / Average sunshine in September - Oak Creek, 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: 11h and 0min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

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Average sunshine days in September
Oak Creek, CO

Average sunshine days in September - Oak Creek, CO
  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is February (7.9 days).

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Average UV index in September
Oak Creek, CO

Average UV index in September - Oak Creek, CO
  • Average UV index in September: 3

The month with the highest UV index is July (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
Oak Creek, CO

Average cloud cover in September - Oak Creek, CO
  • Average cloud cover in September: 15

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June, August and September (Cloud cover 15).

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Average visibility in September
Oak Creek, CO

Average visibility in September - Oak Creek, CO
  • Average visibility in September: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).

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Oak Creek, Colorado, USA

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