Tigard Weather in September

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

September is in the fall / autumn in Tigard and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (74°F), whilst at night 9°C (49°F) is normal.

On average September is the 4th driest month of the year in Tigard with around 50mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.7 hours of sunshine per day.

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 Tigard in September 2024.