Baker City Weather in September

What's the weather like in Baker City (Oregon) in September 2025?

The climate in Baker City during September can be summarized as mild and dry.

September is in the fall / autumn in Baker City and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 22°C (71°F), whilst at night 3°C (36°F) is normal.

Baker City weather averages (imperial / metric)
Daytime temperature 21.8°C 71.2°F
Nightly temperature 2.5°C 36.4°F
Average temperature 12.1°C 53.8°F
Daily sunshine 10.2 hrs
Avg rainfall 20 mm 0.8 ins
Rainy days 6 days
Sea temperature 14°C 57.2°F
Humidity 47%
Windspeed 13.7kph 9 mph

On average September is the 2nd driest month of the year in Baker City with around 20mm 0.8 inches of rain making it a 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 10.2 hours of sunshine per day.

September temperatures in Baker City

Baker City average temperature in September

September rainfall

Baker City average rain in September

September hourly sunshine

Baker City 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 Baker City 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

Baker City weather stats

Baker City weather statistics
Hottest month: July 26.8°C 80.2°F
Driest month: July 15mm 0.6ins
Sunniest month: July 13.6hrs
Coldest month: January 0.1°C 32.2°F
Wettest month: December 49mm 1.9ins
Map showing location of Baker City (44.77487, -117.83438) Baker City map pin © Google

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