Portage Weather in September

Portage in September sees high temperatures, with highs around 23°C (73°F) and overnight lows of 10°C (50°F). Rainfall is fairly high at around 91 mm (3.6 in) on average, so pack waterproofs just in case.

Rainfall in Portage in September

Looking at the last 30 years, the data shows about 10 days with rain, averaging 91 mm (3.6 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Portage in September

If you're visiting Portage in September, expect perfect temperatures with highs of 23°C (73°F) and overnight lows of 10°C (50°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 10°C (50°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Portage in September

Expect sunny days throughout the month, with an estimated 212 hours of sunshine. This makes it a pleasant time to visit Portage.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and September typically offer the best weather for Portage.

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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 Portage's climate page.

Portage Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 34%  

Precipitation 91 mm (3.6 in)  

Rainy days 10 days  

Humidity 76% *  

Sunshine 212 hours *  

Percentage Sunshine 57% *  

* Data from: Madison, the United States of America (52 KM, 32 Miles).

What to Wear in Portage in September

For Portage 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Portage in September

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

Swimming

9/10

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 Portage's climate page.

More climate data for Portage

Temperature Rainfall Sunshine Humidity

See the full Portage climate overview or explore weather in the United States of America.