Port Townsend Weather in September
Port Townsend in September sees pleasant daytime temperatures of 18°C (64°F) and nighttime lows of 10°C (50°F). Moderate rainfall is typical, with around 30 mm (1.2 in) for the month.
Rainfall in Port Townsend in September
Climate statistics over the past 30 years suggest around 10 days of rain, with 30 mm (1.2 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Port Townsend in September
The perfect temperature in Port Townsend in September makes it a solid month to visit, with 18°C (64°F) during the day and 10°C (50°F) at night. Summer occurs in September. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to around 10°C (50°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Port Townsend in September
Expect a lot of sunshine this month, with about 202 hours of sun. These sunny conditions add to the overall experience.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Port Townsend's climate page.
Port Townsend Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
18°C (64°F)
Chance of Rain
33%
Precipitation
30 mm (1.2 in)
Rainy days
10 days
Sunshine
202 hours *
Percentage Sunshine
55% *
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Port Townsend in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Port Townsend in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Port Townsend's climate page.
See the full Port Townsend climate overview or explore weather in the United States of America.
