Pittsburg Weather in September

September is one of the perfect months to visit Pittsburg, with daytime temperatures of 29°C (84°F) and lows of 14°C (57°F) at night. Rainfall is minimal, averaging just 2 mm (0.1 in) for the month.

Rainfall in Pittsburg in September

You can typically expect a single day of rain this month, averaging around 2 mm (0.1 in). On the rare occasion it rains this month, it usually amounts to very little.

Temperature in Pittsburg in September

September in Pittsburg is generally perfect, with days reaching 29°C (84°F) and nights settling around 14°C (57°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Pittsburg in September

Expect a lot of sunshine this month, with about 270 hours of sun. These sunny conditions add to the overall experience.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, September and October typically offer the best weather for Pittsburg.

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 Pittsburg's climate page.

Pittsburg Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 3%  

Precipitation 2 mm (0.1 in)  

Rainy days a single day  

Humidity 73% *  

Sunshine 270 hours *  

Percentage Sunshine 73% *  

* Data from: San Francisco, the United States of America (63 KM, 39 Miles).

What to Wear in Pittsburg in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Pittsburg in September

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

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 Pittsburg's climate page.

More climate data for Pittsburg

Temperature Rainfall Sunshine Humidity

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