Monaca Weather in September

Monaca in September sees high daytime temperatures of 24°C (75°F) and nighttime lows of 13°C (55°F). Rainfall is fairly high this month at around 91 mm (3.6 in), so pack a rain jacket to stay dry.

Rainfall in Monaca in September

Historically, September sees about 12 days of rain, with a monthly average of 91 mm (3.6 in). 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 Monaca in September

September is one of the better months to visit Monaca. Expect 24°C (75°F) during the day and 13°C (55°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 13°C (55°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 Monaca in September

The city usually sees around 197 hours of sunlight, indicating many sunny days — a great month for sightseeing.

Wind Speed in Monaca in September

Average wind speeds reach 3 m/s (6 knots) in September, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Monaca.

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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 Monaca's climate page.

Monaca Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 40%  

Precipitation 91 mm (3.6 in)  

Rainy days 12 days  

Humidity 72% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 197 hours *  

Percentage Sunshine 53% *  

* Data from: Pittsburgh, the United States of America (21 KM, 13 Miles).

What to Wear in Monaca in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Monaca 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

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 Monaca's climate page.

More climate data for Monaca

Temperature Rainfall Sunshine Humidity Wind Speed

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