Johnstown Weather in September

Johnstown in September sees high daytime temperatures of 24°C (75°F) and nighttime lows of 11°C (52°F). Rainfall is fairly high this month at around 103 mm (4.1 in), so pack a rain jacket to stay dry.

Rainfall in Johnstown in September

On average, there are about 12 days with rain during this month, averaging 103 mm (4.1 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Johnstown in September

In September, Johnstown gets high temperatures, with highs of 24°C (75°F). Nights cool to around 11°C (52°F). This kind of day-to-night contrast is typical for this time of year. With lows of 11°C (52°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 Johnstown in September

There are approximately 199 hours of sunshine this month, resulting in mostly clear days.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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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 Johnstown's climate page.

Johnstown Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 40%  

Precipitation 103 mm (4.1 in)  

Rainy days 12 days  

Sunshine 199 hours *  

Percentage Sunshine *  

* Data from: Frostburg, the United States of America (74 KM, 46 Miles).

What to Wear in Johnstown in September

For Johnstown 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Johnstown in September

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

Swimming

7/10

Cycling

9/10

Walking

9/10

Camping

6/10

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 Johnstown's climate page.

More climate data for Johnstown

Temperature Rainfall Sunshine

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