September weather forecast
Kremmling, CO

Trees and vast mountain ranges overlooking the iconic Cascade Lake within the region of Kremmling, Colorado
Trees and vast mountain ranges overlooking the iconic Cascade Lake within the region of Kremmling, Colorado

Weather in September

September, the first month of the autumn in Kremmling, is also an enjoyable month, with an average temperature varying between 37.4°F (3°C) and 67.1°F (19.5°C).

Temperature

In Kremmling, Colorado, the average high-temperature in September marginally drops from a warm 74.5°F (23.6°C) in August to a comfortable 67.1°F (19.5°C). In Kremmling, Colorado, in September, the average low-temperature is 37.4°F (3°C).

Humidity

In September, the average relative humidity in Kremmling is 51%.

Rainfall

The month with the least rainfall in Kremmling is September, when the rain falls for 7.8 days and typically collects 0.63" (16mm) of precipitation.

Snowfall

Months with snowfall are January through June, September through December. September is the first month it typically snows in Kremmling, Colorado. Throughout September, in the average 1.3 snowfall days, it receives 0.31" (8mm) of snow. In Kremmling, during the entire year, snow falls for 116.7 days and aggregates up to 79.57" (2021mm) of snow.

Daylight

In September, the average length of the day in Kremmling is 12h and 26min.
On the first day of the month, sunrise is at 6:33 am and sunset at 7:37 pm. On the last day of September, sunrise is at 7:01 am and sunset at 6:49 pm MDT.

Sunshine

In September, the average sunshine is 11.3h.

UV index

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 in September interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the average humidity in September in Kremmling?

In Kremmling, Colorado, the average relative humidity in September is 51%.

What is the driest month in Kremmling?

September is the month with the least rainfall. Rain falls for 7.8 days and accumulates 0.63" (16mm) of precipitation.

How many days does it rain in September in Kremmling?

In Kremmling, in September, during 7.8 rainfall days, 0.63" (16mm) of precipitation is typically accumulated.

When does it start to snow in Kremmling?

September is the first month it typically snows. Throughout September, in the average 1.3 snowfall days, it receives 0.31" (8mm) of snow.

How many hours of daylight does Kremmling have in September?

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

When are sunrise and sunset in September in Kremmling?

In September, on the first day of the month, sunrise is at 6:33 am and sunset at 7:37 pm. On the last day of the month, in Kremmling, sunrise is at 7:01 am and sunset at 6:49 pm MDT.

How long on average sun shines in September in Kremmling?

In Kremmling, the average sunshine duration in September is 11.3h.

How high is the UV index in September in Kremmling?

In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.

Average temperature in September
Kremmling, CO

Average temperature in September - Kremmling, CO
  • Average high temperature in September: 67.1°F

The warmest month (with the highest average high temperature) is July (75.7°F).
The month with the lowest average high temperature is December (25.7°F).

  • Average low temperature in September: 37.4°F

The month with the highest average low temperature is July (43.5°F).
The coldest month (with the lowest average low temperature) is January (2.3°F).

[Resources]

Average pressure in September
Kremmling, CO

Average pressure in September - Kremmling, CO
  • Average pressure in September: 30.03"Hg

The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is May (29.93"Hg).

[Resources]

Average wind speed in September
Kremmling, CO

Average wind speed in September - Kremmling, CO
  • Average wind speed in September: 5.1mph

The windiest month (with the highest average wind speed) is June (6.2mph).
The calmest month (with the lowest average wind speed) is December (4.5mph).

[Resources]

Average humidity in September
Kremmling, CO

Average humidity in September - Kremmling, CO
  • Average humidity in September: 51%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is June (49%).

[Resources]

Average rainfall in September
Kremmling, CO

Average rainfall in September - Kremmling, CO
  • Average rainfall in September: 0.63"

The wettest month (with the highest rainfall) is April (2.17").
The driest month (with the least rainfall) is September (0.63").

[Resources]

Average rainfall days in September
Kremmling, CO

Average rainfall days in September - Kremmling, CO
  • Average rainfall days in September: 7.8 days

The month with the highest number of rainy days is July (13 days).
The month with the least rainy days is November (5.5 days).

[Resources]

Average snowfall in September
Kremmling, CO

Average snowfall in September - Kremmling, CO
  • Average snowfall in September: 0.31"

The month with the highest snowfall is April (14.65").
The months with the least snowfall are July and August (0").

[Resources]

Average snowfall days in September
Kremmling, CO

Average snowfall days in September - Kremmling, CO
  • Average snowfall days in September: 1.3 days

The month with the highest number of snowfall days is February (17.8 days).
The months with the least snowfall days are July and August (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Kremmling, CO
  • Average daylight in September: 12h and 26min

The month with the longest days is June (Average daylight: 14h and 58min).
The month with the shortest days is December (Average daylight: 9h and 23min).

  • Average sunshine in September: 11.3h

The month with the most sunshine is June (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 5.7h).

[Resources]

Average sunshine days in September
Kremmling, CO

Average sunshine days in September - Kremmling, CO
  • Average sunshine days in September: 17.6 days

The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is April (9.2 days).

[Resources]

Average UV index in September
Kremmling, CO

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

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).

[Resources]

Average cloud cover in September
Kremmling, CO

Average cloud cover in September - Kremmling, CO
  • Average cloud cover in September: 13

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is September (Cloud cover 13).

[Resources]

Average visibility in September
Kremmling, CO

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

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location