Orofino Weather in September

What's the weather like in Orofino (Idaho) in September 2025?

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

September is in the fall / autumn in Orofino and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 5°C (42°F) is normal.

Orofino weather averages (imperial / metric)
Daytime temperature 24°C 75.2°F
Nightly temperature 5.4°C 41.7°F
Average temperature 14.7°C 58.5°F
Daily sunshine 10.1 hrs
Avg rainfall 39 mm 1.5 ins
Rainy days 7 days
Sea temperature 13.3°C 56°F
Humidity 54%
Windspeed 12.6kph 8 mph

On average September is the 3rd driest month of the year in Orofino with around 39mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.1 hours of sunshine per day.

September temperatures in Orofino

Orofino average temperature in September

September rainfall

Orofino average rain in September

September hourly sunshine

Orofino 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 Orofino 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

Orofino weather stats

Orofino weather statistics
Hottest month: July 29.4°C 84.9°F
Driest month: July 24mm 0.9ins
Sunniest month: July 14.4hrs
Coldest month: January 1.8°C 35.2°F
Wettest month: January 82mm 3.2ins
Map showing location of Orofino (46.47935, -116.25514) Orofino map pin © Google

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