Bountiful Weather in September

What's the weather like in Bountiful (Utah) in September 2025?

The climate in Bountiful during September can be summarized as mild and reasonably dry.

September is in the fall / autumn in Bountiful and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 8°C (47°F) is normal.

Bountiful weather averages (imperial / metric)
Daytime temperature 25.6°C 78°F
Nightly temperature 8.3°C 46.9°F
Average temperature 16.9°C 62.4°F
Daily sunshine 10.6 hrs
Avg rainfall 33 mm 1.3 ins
Rainy days 6 days
Sea temperature 16.6°C 61.9°F
Humidity 46%
Windspeed 15.8kph 10 mph

On average September is the 4th driest month of the year in Bountiful with around 33mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.6 hours of sunshine per day.

September temperatures in Bountiful

Bountiful average temperature in September

September rainfall

Bountiful average rain in September

September hourly sunshine

Bountiful average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Bountiful in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Bountiful weather stats

Bountiful weather statistics
Hottest month: July 32°C 89.6°F
Driest month: July 17mm 0.7ins
Sunniest month: July 12.9hrs
Coldest month: January 1.7°C 35.1°F
Wettest month: April 58mm 2.3ins
Map showing location of Bountiful (40.88939, -111.88077) Bountiful map pin © Google

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