Utah - National parks weather in September 2025
September
Utah - National parks weather in September 2025
September
Day
27 °C
Night
10 °C
Precipitation
31 mm
in month
Rainy days
6 days
in month
Daylight
12 hours
average
Sunshine
10 hours
average
Humidity
42 %
Day
27 °C
Night
10 °C
Precipitation
31 mm
in month
Rainy days
6 days
in month
Daylight
12 hours
average
Sunshine
10 hours
average
Humidity
42 %
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Weather overview and FAQs
Weather overview
In Utah - National parks in September, the average air temperature ranges from 27 °C (81 °F) during the day to 10 °C (50 °F) at night. There are 6 days of rain on average, where the rainfall is 31 mm (1.21 in).
Is September a good month to visit Utah - National parks?
There are good conditions for visiting in Utah - National parks in September. The temperature during the day will be nice 27 °C (81 °F). You can expect just 6 days of rain during the month, taking an umbrella is not necessary. The temperature of 10 °C (50 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
Is there a dry season in Utah - National parks in September?
No, September is not a dry month in Utah - National parks, expect rain approximately 6 days in a month.
What is the temperature in Utah - National parks during the day in September?
In Utah - National parks in September, the average daily temperatures will be 27 °C (81 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
What is the average number of rainy days in Utah - National parks in September?
In September in Utah - National parks, we can expect 6 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.4 days of the week, or in general - 19 % days.
What is the rainfall intensity in Utah - National parks in September?
In September in Utah - National parks, there is 31 mm (1.21 in) rainfall, which means on average 1 mm (0.04 in) rainfall per day.
Is it hot in Utah - National parks in September?
In Utah - National parks in September, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
What is the night temperature in September in Utah - National parks?
The average night temperature in Utah - National parks in September is 10 °C (50 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.
How many hours of sun to expect in Utah - National parks in September?
In September in Utah - National parks, you can expect around 10 hours of sunshine.
Is September part of the wet season in Utah - National parks?
No, there is no wet season in Utah - National parks in September - you can expect 6 days of rain during the month.
How windy is Utah - National parks in September?
In September in Utah - National parks, there will be an average wind scale of 3. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
How long is the day (from dawn till dusk) in Utah - National parks in September?
The length of daylight in Utah - National parks in September is 12 hours.
What level of humidity is to expect in September in Utah - National parks?
In Utah - National parks in September, expect humidity around 42 %.
What is the temperature trend in Utah - National parks in September?
During September in Utah - National parks, the day temperatures are decreasing - from 30 °C (86 °F) at the beginning of the month to 24 °C (75 °F) at the end of the month.
Is the weather in Utah - National parks warmer in September than in August?
No, in Utah - National parks in September the temperature is not higher than in August.
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