September weather forecast
Fairplay, CO

Share

Weather in September

The first month of the autumn, September, is still a comfortable month in Fairplay, Colorado, with an average temperature varying between 64.2°F (17.9°C) and 39.7°F (4.3°C).

Temperature

In the transition to September, Fairplay observes a minor drop in the average high-temperature, shifting from an agreeable 70.3°F (21.3°C) in August to an enjoyable 64.2°F (17.9°C). September nights present a stark temperature decrease to an icy 39.7°F (4.3°C).

Humidity

The average relative humidity in September is 53%.

Rainfall

In September, the rain falls for 11.5 days. Throughout September, 0.94" (24mm) of precipitation is accumulated. Throughout the year, there are 112.5 rainfall days, and 14.13" (359mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Fairplay. September is the first month it typically snows in Fairplay. Throughout September, in the average 1 snowfall days, it receives 0.47" (12mm) of snow. Throughout the year, there are 88 snowfall days, and 51.5" (1308mm) of snow is accumulated.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of September in Fairplay, sunrise is at 6:33 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:47 pm MDT.

Sunshine

In September, the average sunshine in Fairplay is 11.1h.

UV index

In September, the average daily maximum UV index in Fairplay is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the maximum UV index of 3 transforms into these recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
[Resources]

Frequently asked questions

What are the temperatures in Fairplay in September?

In September, in Fairplay, the average high-temperature is 64.2°F (17.9°C), and the average low-temperature is 39.7°F (4.3°C).

What is the average humidity in September in Fairplay?

The average relative humidity in September is 53%.

How many days does it rain in September in Fairplay?

In Fairplay, in September, it is raining for 11.5 days, with typically 0.94" (24mm) of accumulated precipitation.

When does it start to snow in Fairplay?

September is the first month it typically snows in Fairplay, Colorado. Throughout September, in the average 1 snowfall days, it receives 0.47" (12mm) of snow.

How many hours of daylight does Fairplay have in September?

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

What time are sunrise and sunset in September in Fairplay?

In September, on the first day of the month, sunrise is at 6:33 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:47 pm MDT.

How long on average sun shines in September in Fairplay?

In Fairplay, Colorado, the average sunshine duration in September is 11.1h.

What is the UV index intensity in September in Fairplay?

The average daily maximum UV index in September in Fairplay, Colorado, is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
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
Fairplay, CO

Average temperature in September - Fairplay, CO
  • Average high temperature in September: 64.2°F

The warmest month (with the highest average high temperature) is July (71.6°F).
The month with the lowest average high temperature is December (28.4°F).

  • Average low temperature in September: 39.7°F

The month with the highest average low temperature is July (45.9°F).
The coldest months (with the lowest average low temperature) are January and December (7.2°F).

[Resources]

Average pressure in September
Fairplay, CO

Average pressure in September - Fairplay, CO
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is April (29.93"Hg).

[Resources]

Average wind speed in September
Fairplay, CO

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

The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

[Resources]

Average humidity in September
Fairplay, CO

Average humidity in September - Fairplay, CO
  • Average humidity in September: 53%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is June (45%).

[Resources]

Average rainfall in September
Fairplay, CO

Average rainfall in September - Fairplay, CO
  • Average rainfall in September: 0.94"

The wettest month (with the highest rainfall) is July (2.64").
The driest months (with the least rainfall) are January and November (0.51").

[Resources]

Average rainfall days in September
Fairplay, CO

Average rainfall days in September - Fairplay, CO
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (3.2 days).

[Resources]

Average snowfall in September
Fairplay, CO

Average snowfall in September - Fairplay, CO
  • Average snowfall in September: 0.47"

The month with the highest snowfall is April (8.98").
The months with the least snowfall are July and August (0").

[Resources]

Average snowfall days in September
Fairplay, CO

Average snowfall days in September - Fairplay, CO
  • Average snowfall days in September: 1 days

The month with the highest number of snowfall days is April (13.6 days).
The month with the least snowfall days is August (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Fairplay, 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: 11h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).

[Resources]

Average sunshine days in September
Fairplay, CO

Average sunshine days in September - Fairplay, CO
  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (7 days).

[Resources]

Average UV index in September
Fairplay, CO

Average UV index in September - Fairplay, CO
  • Average UV index in September: 3

The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

[Resources]

Average cloud cover in September
Fairplay, CO

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

The month with the most cloud cover is February (Cloud cover 31).
The month with the least cloud cover is June (Cloud cover 16).

[Resources]

Average visibility in September
Fairplay, CO

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

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).

[Resources]

Fairplay, Colorado, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location