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Island Park Weather in September

September in Island Park typically sees daytime highs of 21°C (70°F) and nighttime lows of 1°C (34°F). Expect some rainfall during the month. It falls within the summer season.

Rainfall in Island Park in September

Historically, the month has about 8 days of rain, averaging 41 mm (1.6 in) in total. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Island Park in September

September is a good time to be in Island Park. Days are perfect, reaching 21°C (70°F), with nights around 1°C (34°F). The month of September belongs to the summer season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 1°C (34°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

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

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For a detailed overview over the year and the best time to visit the United States of America, check out our Island Park's climate page.

Island Park Temperature in September

Min TemperatureMin Temperature 1°C (34°F)  
Max TemperatureMax Temperature 21°C (70°F)  
Chance of RainChance of Rain 26%  
PrecipitationPrecipitation 41 mm (1.6 in)  
Rainy daysRainy days 8 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 →

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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 Island Park in September

For Island Park 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. Rain is likely on several days, so bring a good rain jacket.

What To Do in Island Park in September

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

Cycling
10/10
Walking
10/10
Camping
5/10
Outdoor sports
10/10

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 Island Park's climate page.

More climate data for Island Park