Planning a journey to Washington State, the United States of America this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:
What to Expect in Washington State in September
Washington State, the United States of America is a region in the United States of America. Washington State, the United States of America offers a broad spectrum of weather patterns. In September, one might encounter temperatures that range from cold to warm, and precipitation levels ranging from low to high. September is a summer month.
Temperatures
The average maximum daytime temperatures vary from cold in Mount Rainier National Park at 8°C (46°F) to warm in Pasco at 27°C (81°F). Nighttime temperatures generally drop to 10°C (50°F) in Pasco and -3°C (27°F) in Mount Rainier National Park .To learn more about the conditions in specific areas of Washington State, the United States of America, check out the map below.
Precipitation
In September, precipitation varies across different areas. From low rainfall in Moses Lake with an average of 6.1 mm (0.2 in) to high rainfall in Kalaloch with 139 mm (5.5 in).Average sunshine
September brings good sunshine to many areas. Seattle sees around 220 hours of sunlight, great for visitors looking for bright days.