September weather forecast
Akron, CO

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Akron, Colorado, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 79°F (26.1°C).

Temperature

The start of September signals a gentle decrease in the average high-temperature, transitioning from a hot 86.2°F (30.1°C) in August to a moderately hot 79°F (26.1°C). A stark contrast in day to night temperatures can be seen in Akron, Colorado, in September, with an average low-temperature of 56.8°F (13.8°C).

Humidity

August and September, with an average relative humidity of 47%, are the least humid months in Akron.

Rainfall

In Akron, in September, during 9.2 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. In Akron, during the entire year, the rain falls for 106.1 days and collects up to 13.66" (347mm) of precipitation.

Snowfall

In Akron, snow does not fall in June through September.

Daylight

In Akron, the average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:21 am and sunset at 7:23 pm. On the last day of September, sunrise is at 6:48 am and sunset at 6:36 pm MDT.

Sunshine

In Akron, Colorado, the average sunshine in September is 10.4h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum UV index of 5 in September translates into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. To protect against the Sun's most potent rays, avoid direct exposure around midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What are September temperatures in Akron?

The average high-temperature, in September, in Akron, is 79°F (26.1°C), while the average low-temperature is 56.8°F (13.8°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 87.8°F (31°C).

What is the least humid month in Akron?

August and September, with an average relative humidity of 47%, are the least humid months in Akron, Colorado.

What is the average humidity in September in Akron?

In September, the average relative humidity in Akron is 47%.

How much does it rain in Akron in September?

In September, the rain falls for 9.2 days. Throughout September, 0.71" (18mm) of precipitation is accumulated.

When it does not snow in Akron?

June through September are months without snowfall in Akron, Colorado.

Does it snow in Akron in September?

In Akron, in September, it doesn't snow. In October, it regularly snows.

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

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

What time are sunrise and sunset in September in Akron?

On the first day of September, sunrise is at 6:21 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 6:36 pm MDT.

How many hours of sunshine does Akron have in September?

The average sunshine duration in September in Akron is 10.4h.

What is the UV index intensity in September in Akron?

The average daily maximum UV index in September in Akron is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Akron, CO

Average temperature in September - Akron, CO
  • Average high temperature in September: 79°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is December (38.5°F).

  • Average low temperature in September: 56.8°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is December (23.2°F).

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Average pressure in September
Akron, CO

Average pressure in September - Akron, CO
  • Average pressure in September: 29.94"Hg

The months with the highest atmospheric pressure are January and December (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in September
Akron, CO

Average wind speed in September - Akron, CO
  • Average wind speed in September: 9.7mph

The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (9.4mph).

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Average humidity in September
Akron, CO

Average humidity in September - Akron, CO
  • Average humidity in September: 47%

The months with the highest relative humidity are January and February (64%).
The months with the lowest relative humidity are August and September (47%).

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Average rainfall in September
Akron, CO

Average rainfall in September - Akron, CO
  • Average rainfall in September: 0.71"

The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is January (0.35").

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Average rainfall days in September
Akron, CO

Average rainfall days in September - Akron, CO
  • Average rainfall days in September: 9.2 days

The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is February (3.6 days).

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Average snowfall in September
Akron, CO

Average snowfall in September - Akron, CO
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.76").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Akron, CO

Average snowfall days in September - Akron, CO
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in September / Average sunshine in September - Akron, 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 2min

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).

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Average sunshine days in September
Akron, CO

Average sunshine days in September - Akron, CO
  • Average sunshine days in September: 18.8 days

The month with the most sunshine days is November (23.3 days).
The month with the least sunshine days is July (12.4 days).

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Average UV index in September
Akron, CO

Average UV index in September - Akron, CO
  • Average UV index in September: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Akron, CO

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

The month with the most cloud cover is February (Cloud cover 31).
The months with the least cloud cover are August and September (Cloud cover 17).

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Average visibility in September
Akron, CO

Average visibility in September - Akron, 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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Akron, Colorado, USA

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