Fond du Lac Weather in September

September in Fond du Lac averages 22°C (72°F) during the day and 11°C (52°F) at night. Quite a bit of rainfall is typical this month, with around 75 mm (3 in) on average. An umbrella is a good idea.

Rainfall in Fond du Lac in September

Based on our climate data of the past 30 years, about 10 days of rain are anticipated, with 75 mm (3 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Fond du Lac in September

The excellent temperature in Fond du Lac in September makes it a solid month to visit, with 22°C (72°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. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Fond du Lac in September

The days are predominantly sunny, with an estimated total of around 220 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, July, August and September typically offer the best weather for Fond du Lac.

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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 Fond du Lac's climate page.

Fond du Lac Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 32%  

Precipitation 75 mm (3 in)  

Rainy days 10 days  

Sunshine 220 hours *  

Percentage Sunshine *  

* Data from: Port Washington, the United States of America (62 KM, 39 Miles).

What to Wear in Fond du Lac in September

For Fond du Lac 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Fond du Lac 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

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Fond du Lac

Temperature Rainfall Sunshine

See the full Fond du Lac climate overview or explore weather in the United States of America.