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Welches Weather in September

September in Welches typically sees daytime highs of 20°C (68°F) and nighttime lows of 8°C (46°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Welches in September

Past climate data indicates that roughly 11 days will see rain, totalling around 79 mm (3.1 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Welches in September

September is one of the better months to visit Welches. Expect 20°C (68°F) during the day and 8°C (46°F) at night. This month falls in the summer season. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Welches in September

The month enjoys around 236 hours of sunshine, creating mostly sunny days with good weather conditions.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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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 Welches's climate page.

Welches Temperature in September

Min TemperatureMin Temperature 8°C (46°F)  
Max TemperatureMax Temperature 20°C (68°F)  
Chance of RainChance of Rain 37%  
PrecipitationPrecipitation 79 mm (3.1 in)  
Rainy daysRainy days 11 days  
HumidityHumidity 69% *  
SunshineSunshine 236 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Portland, the United States of America (58 KM, 36 Miles).

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 →

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Legend 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 Welches 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. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Welches in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
9/10
Walking
9/10
Barbeque
8/10
Camping
4/10
Outdoor sports
9/10

Select a Month

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 Welches's climate page.

More climate data for Welches