Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Spokane Valley Weather in September
Spokane Valley in September sees high daytime temperatures of 24°C (75°F) and nighttime lows of 8°C (46°F). Low rainfall is typical, with around 19 mm (0.7 in) for the month.
Rainfall in Spokane Valley in September
Climate statistics over the past 30 years suggest around 7 days of rain, with 19 mm (0.7 in) average for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Spokane Valley in September
Spokane Valley in September has excellent weather. Days reach 24°C (75°F) and nights cool to 8°C (46°F). Experience the summer season in September. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Spokane Valley in September
The city usually sees around 272 hours of sunlight, indicating many sunny days , a great month for sightseeing.If your ideal day consists of dry skies and pleasant temperatures, May, June and September typically offer the best circumstances for Spokane Valley.
Spokane Valley Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
24°C (75°F)
Chance of Rain
23%
Precipitation
19 mm (0.7 in)
Rainy days
7 days
Humidity
54% *
Sunshine
272 hours *
Percentage Sunshine
72% *
* Data from: Spokane, the United States of America (14 KM, 8 Miles).
Spokane Valley Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Spokane Valley - and find the best time to visit.
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
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Spokane Valley 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. With minimal rainfall expected, you can leave the rain gear at home. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Spokane Valley in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping5/10 -
Outdoor sports10/10
Spokane Valley 3-Day Forecast
More climate data for Spokane Valley
Temperature Rainfall Sunshine Humidity
See the full Spokane Valley climate overview or explore weather in the United States of America.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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