September weather forecast
Hugo, CO

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Weather in September

September, the first month of the autumn in Hugo, is still a warm month, with an average temperature ranging between max 76.8°F (24.9°C) and min 55.8°F (13.2°C).

Temperature

September signals a slight drop in average high-temperature, sliding from August's warm 84°F (28.9°C) to a still moderately hot 76.8°F (24.9°C). In the month of September, the nighttime temperature dips to a steady average of 55.8°F (13.2°C).

Humidity

The months with the lowest humidity are June and September, with an average relative humidity of 46%.

Rainfall

In Hugo, in September, it is raining for 8.2 days, with typically 0.55" (14mm) of accumulated precipitation. In Hugo, during the entire year, the rain falls for 83.6 days and collects up to 9.41" (239mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 26.7 snowfall days, and 9.02" (229mm) of snow is accumulated.

Daylight

In Hugo, Colorado, the average length of the day in September is 12h and 26min.
On the first day of September, sunrise is at 6:23 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 6:37 pm MDT.

Sunshine

In Hugo, the average sunshine in September is 10.6h.

UV index

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 5 translates into these guidelines:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The solar radiation around mid-day is intense; avoid the Sun and stay safe. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in September?

The high-temperature, in September, in Hugo, records 76.8°F (24.9°C), while the low-temperature is 55.8°F (13.2°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, is appraised at 84.2°F (29°C).

What are the least humid months?

The months with the lowest humidity are June and September, with an average relative humidity of 46%.

What is the average humidity in September?

The average relative humidity in September is 46%.

How much does it rain in September?

In Hugo, in September, during 8.2 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.

When does it start to snow?

September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

What is the average length of the day in September?

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

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:23 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 6:37 pm MDT.

How long on average sun shines in September?

In September, the average sunshine duration is 10.6h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 5. 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
Hugo, CO

Average temperature in September - Hugo, CO
  • Average high temperature in September: 76.8°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is December (39°F).

  • Average low temperature in September: 55.8°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is December (22.3°F).

Average pressure in September
Hugo, CO

Average pressure in September - Hugo, CO
  • Average pressure in September: 29.95"Hg

The months with the highest atmospheric pressure are January and December (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in September
Hugo, CO

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

The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

Average humidity in September
Hugo, CO

Average humidity in September - Hugo, CO
  • Average humidity in September: 46%

The month with the highest relative humidity is February (63%).
The months with the lowest relative humidity are June and September (46%).

Average rainfall in September
Hugo, CO

Average rainfall in September - Hugo, CO
  • Average rainfall in September: 0.55"

The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is December (0.2").

Average rainfall days in September
Hugo, CO

Average rainfall days in September - Hugo, CO
  • Average rainfall days in September: 8.2 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is November (1.7 days).

Average snowfall in September
Hugo, CO

Average snowfall in September - Hugo, CO
  • Average snowfall in September: 0.04"

The month with the highest snowfall is February (1.93").
The months with the least snowfall are June, July and August (0").

Average snowfall days in September
Hugo, CO

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

The month with the highest number of snowfall days is February (6.1 days).
The months with the least snowfall days are June, July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 10h and 4min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).

Average sunshine days in September
Hugo, CO

Average sunshine days in September - Hugo, CO
  • Average sunshine days in September: 18.4 days

The month with the most sunshine days is December (24.9 days).
The month with the least sunshine days is July (13.4 days).

Average UV index in September
Hugo, CO

Average UV index in September - Hugo, 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
Hugo, CO

Average cloud cover in September - Hugo, CO
  • Average cloud cover in September: 16

The months with the most cloud cover are February and April (Cloud cover 27).
The months with the least cloud cover are June and September (Cloud cover 16).

Average visibility in September
Hugo, CO

Average visibility in September - Hugo, 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).

Hugo, Colorado, USA

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