September weather forecast and climate
Craig, CO

Weather in September

September, the first month of the autumn, in Craig, is still a pleasant month, with average temperature ranging between max 72.5°F (22.5°C) and min 46.2°F (7.9°C).

Temperature

In Craig, the average high-temperature in September marginally drops, from a warm 80.6°F (27°C) in August, to an agreeable 72.5°F (22.5°C). In September, in Craig, the average low-temperature is 46.2°F (7.9°C).

Humidity

The average relative humidity in Craig, Colorado, is 42%.

Rainfall

August and September are months with the least rain when the rain falls for 6.2 days and typically aggregates up to 0.39" (10mm) of rain.

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. In Craig, during the entire year, snow falls for 68.6 days, and aggregates up to 41.3" (1049mm) of snow.

Daylight

The average length of the day in Craig is 12.4h.

Sunshine

In Craig, Colorado, the average sunshine is 11h.

UV index

In September, the average daily maximum UV index in Craig, Colorado, is 4. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 4 in September interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in September in Craig?

In Craig, in September, the average high-temperature is 72.5°F (22.5°C), and the average low-temperature is 46.2°F (7.9°C).

What is the average humidity in September in Craig?

In September, the average relative humidity in Craig, Colorado, is 42%.

How much does it rain in Craig in September?

In Craig, during September, the rain falls for 6.2 days and regularly aggregates up to 0.39" (10mm) of precipitation.

What is the driest month in Craig?

August and September are months with the least rain when the rain falls for 6.2 days and typically aggregates up to 0.39" (10mm) of rain.

When does it start snowing in Craig?

September is the first month it typically snows in Craig, Colorado. 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 Craig?

In Craig, the average length of the day in September is 12.4h.

How long on average sun shines in September in Craig?

In Craig, Colorado, the average sunshine in September is 11h.

What is the UV index intensity in September in Craig?

The average daily maximum UV index in September in Craig, Colorado, is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.

Average temperature in September
Craig, CO

Average temperature in September - Craig, CO
  • Average high temperature in September: 72.5°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in September: 46.2°F

The month with the highest average low temperature is July (51.8°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).

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Average pressure in September
Craig, CO

Average pressure in September - Craig, CO
  • Average pressure in September: 30.02"

The month with the highest atmospheric pressure is January (30.27").
Months with the lowest atmospheric pressure are May and June (29.92").

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Average wind speed in September
Craig, CO

Average wind speed in September - Craig, CO
  • Average wind speed in September: 7.2mph

The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).

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Average humidity in September
Craig, CO

Average humidity in September - Craig, CO
  • Average humidity in September: 42%

Months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (41%).

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Average rainfall in September
Craig, CO

Average rainfall in September - Craig, CO
  • Average rainfall in September: 0.39"

The wettest month (with the highest rainfall) is April (1.38").
The driest months (with the least rainfall) are August and September (0.39").

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Average rainfall days in September
Craig, CO

Average rainfall days in September - Craig, CO
  • Average rainfall days in September: 6.2 days

The month with the highest number of rainy days is April (10.8 days).
The month with the least rainy days is January (3.1 days).

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Average snowfall in September
Craig, CO

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

The month with the highest snowfall is December (7.28").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in September
Craig, CO

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

The month with the highest number of snowfall days is February (13.8 days).
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
Craig, CO

Average daylight in September / Average sunshine in September - Craig, CO
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in September: 11h

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 5.3h).

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Average sunshine days in September
Craig, CO

Average sunshine days in September - Craig, CO
  • Average sunshine days in September: 21.6 days

The month with the most sunshine days is June (22.8 days).
The month with the least sunshine days is February (13.3 days).

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Average UV index in September
Craig, CO

Average UV index in September - Craig, CO
  • Average UV index in September: 4

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in September
Craig, CO

Average cloud cover in September - Craig, CO
  • Average cloud cover in September: 12

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 12).

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Average visibility in September
Craig, CO

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

Months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January and February (4mi).

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