Moab

Utah Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Utah, the United States of America in September.

Planning a getaway to Utah, the United States of America this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Utah in September

Utah, the United States of America is a region in the United States of America. Utah, the United States of America offers a broad spectrum of weather patterns. In September, one might encounter temperatures that range from mild to very warm, and precipitation levels ranging from low to moderate.

Temperatures

During the day temperatures vary from mild in Alta at 15°C (59°F) to very warm in Washington at 34°C (93°F). At night it cools down to 18°C (64°F) in Washington and 6°C (43°F) in Alta.

For specific regional insights in Utah, the United States of America, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From low rainfall in Wendover with an average of 16 mm (0.6 in) to moderate rainfall in Alta with 79 mm (3.1 in).

Average sunshine

Sunshine is generally plentiful throughout many areas. Park City enjoys about 299 hours of sunlight, ideal for those seeking sunny weather.

Explore Utah by month

Pick a month to see the average temperature, rainfall and sunshine in Utah — and find the best time to visit. (based on Park City)

Best Places to Visit in Utah in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Utah.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Utah

What is the weather like in September for some of the most popular destinations in Utah, the United States of America?

Temperature range in Utah (September)

Precipitation variation in Utah (September)

Park City

In September Park City generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 6°C (43°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
25°C (77°F)
21°C (70°F)
13°C (55°F)
Min temperature
10°C (50°F)
6°C (43°F)
1°C (34°F)
Monthly sun hours
351 hours
299 hours
244 hours
Monthly rainfall
38 mm (1.5 in)
51 mm (2 in)
52 mm (2 in)
Monthly rainy days
10 days
10 days
14 days
Weather conditions

Moab

In September Moab generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 13°C (55°F) and low monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
34°C (93°F)
30°C (86°F)
21°C (70°F)
Min temperature
18°C (64°F)
13°C (55°F)
6°C (43°F)
Monthly rainfall
28 mm (1.1 in)
28 mm (1.1 in)
32 mm (1.3 in)
Monthly rainy days
7 days
6 days
6 days
Weather conditions

St. George

In September St. George generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 18°C (64°F) and low monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
37°C (99°F)
33°C (91°F)
25°C (77°F)
Min temperature
23°C (73°F)
18°C (64°F)
11°C (52°F)
Monthly rainfall
21 mm (0.8 in)
24 mm (0.9 in)
22 mm (0.9 in)
Monthly rainy days
4 days
4 days
4 days
Weather conditions

Salt Lake City

In September Salt Lake City generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 13°C (55°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
32°C (90°F)
27°C (81°F)
18°C (64°F)
Min temperature
18°C (64°F)
13°C (55°F)
6°C (43°F)
Monthly sun hours
353 hours
302 hours
251 hours
Monthly rainfall
20 mm (0.8 in)
36 mm (1.4 in)
38 mm (1.5 in)
Monthly rainy days
6 days
6 days
8 days
Weather conditions

Huntsville

In September Huntsville generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 7°C (45°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
30°C (86°F)
25°C (77°F)
17°C (63°F)
Min temperature
11°C (52°F)
7°C (45°F)
1°C (34°F)
Monthly sun hours
353 hours
302 hours
251 hours
Monthly rainfall
26 mm (1 in)
49 mm (1.9 in)
52 mm (2 in)
Monthly rainy days
6 days
7 days
10 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Utah, in the United States of America.

Popular cities in September

Day & night temperatures, rainfall and average weather in Utah in September.

City Weather Day temp Night temp Rainfall
Park City 21°C (70°F) 6°C (43°F) 51 mm (2 in)
Moab 30°C (86°F) 13°C (55°F) 28 mm (1.1 in)
St. George 33°C (91°F) 18°C (64°F) 24 mm (0.9 in)
Salt Lake City 27°C (81°F) 13°C (55°F) 36 mm (1.4 in)
Huntsville 25°C (77°F) 7°C (45°F) 49 mm (1.9 in)
Solitude 16°C (61°F) 6°C (43°F) 62 mm (2.4 in)

Utah weather in September: frequently asked questions

What is the weather like in Utah, the United States of America in September?

Utah, the United States of America typically experiences perfect weather in September, part of the season. Daytime highs in Park City average around 21°C (70°F), and temperatures drop to about 6°C (43°F) at night.

What is the average temperature in Utah, the United States of America in September?

Average temperatures in Utah, the United States of America during September range from a nighttime low near 6°C (43°F) to a daytime high around 21°C (70°F) in Park City.

Does Utah, the United States of America get a lot of rain in September?

Rain is generally moderate to light in Utah, the United States of America during September, with Park City averaging close to 51 mm (2 in).

Is September a Good Time to Visit Utah, the United States of America?

We believe that September is one of the best times to visit Utah, the United States of America with overall perfect weather in Park City. However, the weather conditions may vary depending on your destination.

Generally speaking, the best visiting conditions can be found in June, July, August and September offering mostly perfect weather in Park City. In contrast, January, February, March, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Utah.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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