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Weather in Garfield County, Utah for September 2026

Your guide to Garfield County weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Garfield County has been nearly identical to the historical average, with a temperature of 21.3 °F (showing only a slight deviation of 0 °F).

  • The forecast for the coming days of September 2026 predicts a temperature of 18.9 °F , which is warmer than usual.

  • In general, the average temperature in Garfield County at the beginning of September is 22.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.1 °F by the end of September.

  • Rain 🌧️

  • With an average of 5 rainy days, Garfield County experiences minimal rainfall in September.

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Average dry days
25
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/9°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
44 %
Avg humidity

Garfield County Weather September

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Temperatures trend during September in Garfield County

See the weather trend as well as the moving average line

September weather in Garfield County day by day

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Date Weather Temperatures Rain UV More
Sept. 1 Sunny
Sunny
23° /11° 0.1 mm 8
Sept. 2 Overcast
Overcast
23° /12° 0.1 mm 9
Sept. 3 Overcast
Overcast
24° /11° 0 mm 9
Sept. 4 Thundery outbreaks possible
Thundery outbreaks possible
23° /11° 1.8 mm 9
Sept. 5 Thundery outbreaks possible
Thundery outbreaks possible
22° /10° 0 mm 8
Sept. 6 Light rain shower
Light rain shower
19° /9° 7.5 mm 6
Sept. 7 Partly cloudy
Partly cloudy
22° /8° 0 mm 6
Sept. 8 Sunny
Sunny
23° /8° 0 mm 8
Sept. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
23° /11° 2.2 mm 7
Sept. 10 Heavy rain at times
Heavy rain at times
23° /10° 0.5 mm 7
Sept. 11 Partly cloudy
Partly cloudy
23° /11° 0.4 mm 6
Sept. 12 Cloudy
Cloudy
21° /9° 0 mm 7
Sept. 13 Sunny
Sunny
21° /8° 0.4 mm 6
Sept. 14 Sunny
Sunny
22° /8° 0 mm 7
Sept. 15 Patchy rain possible
Patchy rain possible
22° /9° 0.5 mm 6
Sept. 16 Sunny
Sunny
21° /9° 0.7 mm 6
Sept. 17 Cloudy
Cloudy
18° /7° 0.6 mm 4
Sept. 18 Overcast
Overcast
20° /6° 0.2 mm 6
Sept. 19 Sunny
Sunny
20° /9° 0 mm 6
Sept. 20 Sunny
Sunny
19° /7° 0 mm 6
Sept. 21 Patchy rain possible
Patchy rain possible
19° /7° 0.5 mm 4
Sept. 22 Patchy rain possible
Patchy rain possible
20° /7° 4.7 mm 6
Sept. 23 Sunny
Sunny
21° /5° 0 mm 7
Sept. 24 Sunny
Sunny
20° /5° 0 mm 4
Sept. 25 Sunny
Sunny
21° /8° 0.2 mm 5
Sept. 26 Sunny
Sunny
20° /8° 0 mm 7.3
Sept. 27 Overcast
Overcast
17° /9° 0.5 mm 4.1
Sept. 28 Light rain shower
Light rain shower
13° /7° 15.2 mm 7.4
Sept. 29 Light rain shower
Light rain shower
10° /7° 15.2 mm 2.2
Sept. 30 Sunny
Sunny
19° /5° 0 mm 7.1
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Important Notice
Our weather forecast for Garfield County in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Garfield County forecast closer to your planned date for the most up-to-date weather information.

Garfield County in September - FAQ

What are the expected maximum and minimum temperatures in Garfield County during September?

Enjoy moderate daytime temperatures of up to 21° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Garfield County during September?

In September, Garfield County can expect light to moderate rainfall, totaling 22.8 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Garfield County during September?

The average wind speed in Garfield County during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Garfield County

Explore the daily rainfall trends and prepare for Garfield Countys September weather 💧
Typically, Garfield County has 5 rainy days in September with a total of 22.8 mm of rainfall.

UV exposure in Garfield County during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Garfield County?

Get accurate weather forecasts for Garfield County, located at latitude 37.674 and longitude -112.157. Stay updated with localized weather information tailored for Garfield County.

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