United StatesAverage weather for Utah in September
It's warm in September in Utah with an average temperature of 27°C. Temperatures this month range from a low of 22°C to a high of 31°C. At night, you can expect temperatures between 9°C and 16°C.
Start of September
The month of September starts in Utah with hot temps, averaging around 30°C during the day and nights around 14°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
Mid September
By mid-September, daytime temps drop to around 27°C, with nights around 12°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of September
By the end of September, the average daytime temperature in Utah is around 24°C, while nighttime temps are about 10°C. A shower might pop up, but overall, the weather will be dry and sunny.
In September, there is an average of 27 mm of precipitation, spread over 4 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Utah in September |
New York | ||
|---|---|---|---|
 Average temperature |
27°C | 27°C | |
 Max. temperature |
31°C | 31°C | |
| Min. temperature |
22°C | -5°C | |
 Total precipitation |
27 mm | 57 mm | |
| Rainy days |
4 days | 9 days | |
August
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Utah?
Looking for great weather? September is a good time to be in Utah. The temperatures are nice, and there’s not too much rain.
Temperature records
With 37°C in 2022, Utah reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 10°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 20°C.
Check out the climate of Utah for all months and discover the best travel time
The climate in Utah is based on weather data from . Other places, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in Utah to get the full picture of the climate.
Daily Temperature in September in Utah
This chart shows the average daily high and low temperatures in September for Utah, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Utah
The chart below shows the average daily precipitation in September for Utah, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 4 days of precipitation in Utah.
Daily UV index in September in Utah
This chart shows the average daily UV index in September in Utah, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Utah over the years
This chart shows the average temperature in September in Utah, measured in degrees Celsius, over the past few years.
Total precipitation in September in Utah over the years
This chart shows the average precipitation in September in Utah, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Utah
Click on any day in September to get detailed info about the usual weather on that day in Utah. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Utah
Have you been to Utah in September?
Share your weather experience in September in Utah.
Average weather in Utah by month
Click on a month below to see detailed weather info for Utah. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
