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Wallowa Lake Weather in September
During September, Wallowa Lake experiences pleasant daytime temperatures of 20°C (68°F) and cooler nights around 7°C (45°F). As part of the summer season, some rainfall is to be expected.
Rainfall in Wallowa Lake in September
Historically, approximately 7 days this month are expected to have rain, averaging 32 mm (1.3 in). When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Wallowa Lake in September
Weather in Wallowa Lake is at its excellent in September. Highs reach 20°C (68°F), while nights settle around 7°C (45°F). The summer season takes place during September. Conditions are often most pleasant around the middle of the day. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Wallowa Lake Temperature in September
Min Temperature
7°C (45°F)
Max Temperature
20°C (68°F)
Chance of Rain
22%
Precipitation
32 mm (1.3 in)
Rainy days
7 days
Wallowa Lake Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Wallowa Lake - 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 Wallowa Lake in September
For Wallowa Lake in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers.
What To Do in Wallowa Lake in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Camping5/10 -
Outdoor sports10/10
Wallowa Lake 3-Day Forecast
More climate data for Wallowa Lake
See the full Wallowa Lake 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.
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