Chelan Weather in September
Chelan in September averages 25°C (77°F) during the day and 11°C (52°F) at night. Minimal rainfall is typical for this time of year.
Rainfall in Chelan in September
Expect around 3 days of rain based on historical data, with 9.7 mm (0.4 in) average. When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Chelan in September
Chelan in September is worth a visit. The temperature is perfect, with 25°C (77°F) during the day and 11°C (52°F) at night. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.If your ideal day consists of dry skies and pleasant temperatures, May, June and September typically offer the best circumstances for Chelan.
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 Chelan's climate page.
Chelan Temperature in September
Min Temperature
11°C (52°F)
Max Temperature
25°C (77°F)
Chance of Rain
10%
Precipitation
9.7 mm (0.4 in)
Rainy days
3 days
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
poor
What to Wear in Chelan 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.What To Do in Chelan 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 Chelan's climate page.
See the full Chelan climate overview or explore weather in the United States of America.
