September weather forecast
Towaoc, CO

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Towaoc, Colorado, with an average temperature varying between 54.1°F (12.3°C) and 75°F (23.9°C).

Temperature

Towaoc's September weather shows a modest shift in high-temperatures, falling from August's 82°F (27.8°C) to a still moderately hot 75°F (23.9°C). An average low-temperature of 54.1°F (12.3°C) is common during the nights of September.

Humidity

In September, the average relative humidity is 40%.

Rainfall

In Towaoc, in September, it is raining for 6.3 days, with typically 0.47" (12mm) of accumulated precipitation. Throughout the year, there are 78.9 rainfall days, and 9.84" (250mm) of precipitation is accumulated.

Snowfall

In Towaoc, snow does not fall in May through September.

Daylight

In September, the average length of the day is 12h and 25min.
On the first day of the month, sunrise is at 6:46 am and sunset at 7:43 pm. On the last day of September, sunrise is at 7:10 am and sunset at 6:59 pm MDT.

Sunshine

In September, the average sunshine is 10.9h.

UV index

The average daily maximum UV index in September in Towaoc, Colorado, is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 5 suggests these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Towaoc in September?

In Towaoc, in September, the average high-temperature is 75°F (23.9°C), and the average low-temperature is 54.1°F (12.3°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in August is evaluated at 80.6°F (27°C).

What is the average humidity in September in Towaoc?

The average relative humidity in September is 40%.

How many days does it rain in September in Towaoc?

In Towaoc, Colorado, in September, it is raining for 6.3 days, with typically 0.47" (12mm) of accumulated precipitation.

When it does not snow in Towaoc?

In Towaoc, snow does not fall in May through September.

Does it snow in Towaoc in September?

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

How many hours of daylight does Towaoc have in September?

In Towaoc, Colorado, the average day length in September is 12h and 25min.

What time are sunrise and sunset in September in Towaoc?

In September, on the first day of the month, sunrise is at 6:46 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:59 pm MDT.

How long on average sun shines in September in Towaoc?

The average sunshine duration in September in Towaoc is 10.9h.

What is the UV index reading in September in Towaoc?

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
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
Towaoc, CO

Average temperature in September - Towaoc, CO
  • Average high temperature in September: 75°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in September: 54.1°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure in September
Towaoc, CO

Average pressure in September - Towaoc, CO
  • Average pressure in September: 29.98"Hg

The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in September
Towaoc, CO

Average wind speed in September - Towaoc, CO
  • Average wind speed in September: 6.9mph

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is January (5.7mph).

Average humidity in September
Towaoc, CO

Average humidity in September - Towaoc, CO
  • Average humidity in September: 40%

The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is June (26%).

Average rainfall in September
Towaoc, CO

Average rainfall in September - Towaoc, CO
  • Average rainfall in September: 0.47"

The wettest months (with the highest rainfall) are January and December (1.26").
The driest month (with the least rainfall) is June (0.2").

Average rainfall days in September
Towaoc, CO

Average rainfall days in September - Towaoc, CO
  • Average rainfall days in September: 6.3 days

The month with the highest number of rainy days is July (9.6 days).
The month with the least rainy days is June (2.8 days).

Average snowfall in September
Towaoc, CO

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

The month with the highest snowfall is January (8.11").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Towaoc, CO

Average snowfall days in September - Towaoc, CO
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and December (8.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Towaoc, CO
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in September: 10h and 5min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 6h and 30min).

Average sunshine days in September
Towaoc, CO

Average sunshine days in September - Towaoc, CO
  • Average sunshine days in September: 21.9 days

The month with the most sunshine days is June (26.2 days).
The month with the least sunshine days is February (17.6 days).

Average UV index in September
Towaoc, CO

Average UV index in September - Towaoc, 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).

Average cloud cover in September
Towaoc, CO

Average cloud cover in September - Towaoc, CO
  • Average cloud cover in September: 10

The months with the most cloud cover are January and December (Cloud cover 27).
The month with the least cloud cover is June (Cloud cover 9).

Average visibility in September
Towaoc, CO

Average visibility in September - Towaoc, 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).

Towaoc, Colorado, USA

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