September weather forecast and climate
Climax, CO

Weather in September

The first month of the autumn, September, is also a moderate month in Climax, Colorado, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 58.8°F (14.9°C).

Temperature

In September, the average high-temperature marginally drops, from an enjoyable 64.4°F (18°C) in August, to a moderate 58.8°F (14.9°C). In September, the average low-temperature is 34.3°F (1.3°C).

Humidity

In Climax, the average relative humidity is 59%.

Rainfall

In September, the rain falls for 12.9 days. Throughout September, 1.57" (40mm) of precipitation is accumulated. Throughout the year, there are 113.5 rainfall days, and 22.13" (562mm) of precipitation is accumulated.

Snowfall

January through December are months with snowfall. In Climax, during 5 snowfall days, 1.57" (40mm) of snow is typically accumulated. Throughout the year, in Climax, there are 139 snowfall days, and 101.69" (2583mm) of snow is accumulated.

Daylight

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

Sunshine

In September, the average sunshine in Climax is 10.9h.

UV index

In Climax, Colorado, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Climax?

The average high-temperature, in September, in Climax, is 58.8°F (14.9°C), while the average low-temperature is 34.3°F (1.3°C).

What is the average humidity in September in Climax?

In Climax, Colorado, the average relative humidity in September is 59%.

How many days does it rain in September in Climax?

In Climax, during September, the rain falls for 12.9 days and regularly aggregates up to 1.57" (40mm) of precipitation.

How many days does it snow in September in Climax?

In Climax, in September, snow falls for 5 days, with typically accumulated 1.57" (40mm) of snow.

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

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

How many hours of sunshine does Climax have in September?

In Climax, the average sunshine in September is 10.9h.

How high is the UV index in September in Climax?

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

Average temperature in September
Climax, CO

Average temperature in September - Climax, CO
  • Average high temperature in September: 58.8°F

The warmest month (with the highest average high temperature) is July (66.2°F).
The month with the lowest average high temperature is December (22.5°F).

  • Average low temperature in September: 34.3°F

The month with the highest average low temperature is July (40.5°F).
The coldest month (with the lowest average low temperature) is January (1.4°F).

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Average pressure in September
Climax, CO

Average pressure in September - Climax, CO
  • Average pressure in September: 30.06"

The month with the highest atmospheric pressure is January (30.2").
The month with the lowest atmospheric pressure is April (29.94").

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Average wind speed in September
Climax, CO

Average wind speed in September - Climax, CO
  • Average wind speed in September: 5mph

The windiest month (with the highest average wind speed) is June (6.4mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in September
Climax, CO

Average humidity in September - Climax, CO
  • Average humidity in September: 59%

The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is June (52%).

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Average rainfall in September
Climax, CO

Average rainfall in September - Climax, CO
  • Average rainfall in September: 1.57"

The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is November (1.06").

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Average rainfall days in September
Climax, CO

Average rainfall days in September - Climax, CO
  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is July (23.1 days).
The month with the least rainy days is November (2.8 days).

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Average snowfall in September
Climax, CO

Average snowfall in September - Climax, CO
  • Average snowfall in September: 1.57"

The month with the highest snowfall is May (16.26").
The month with the least snowfall is July (0.16").

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Average snowfall days in September
Climax, CO

Average snowfall days in September - Climax, CO
  • Average snowfall days in September: 5 days

The month with the highest number of snowfall days is April (18.8 days).
The month with the least snowfall days is July (0.5 days).

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

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

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in September: 10.9h

The month with the most sunshine is June (Average sunshine: 11.6h).
The month with the least sunshine is February (Average sunshine: 5.6h).

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Average sunshine days in September
Climax, CO

Average sunshine days in September - Climax, CO
  • Average sunshine days in September: 11.6 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is July (4.8 days).

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Average UV index in September
Climax, CO

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

Months with the highest UV index are July and August (UV index 4).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in September
Climax, CO

Average cloud cover in September - Climax, CO
  • Average cloud cover in September: 19

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 17).

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Average visibility in September
Climax, CO

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

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

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