Pittsburgh
Pittsburgh is a city in Pennsylvania bursting with life and culture. It is rich in natural beauty, historical architecture and diverse cultural activities. The best time to visit is June to avoid the sweltering heat and cold winter. Must-see attractions include the city's Three Rivers Festival, the Gothic Parma Cathedral and the Belfort Castle, among others.
Pittsburgh Top 10 Activities
Top things to do in Pittsburgh
Best time to visit Pittsburgh
Data source: Meteostat・Last updated: 2025-09
Weather in Pittsburgh throughout the year
Spring (March–May): Average 6.2–17.1°C, mild and rainy, with the most rainfall in April; plants begin to grow. Common activities: Hiking, visiting museums. Suggested clothing: Light jacket, comfortable long pants or skirt.
Summer (June–August): Average 20.9–23.8°C, warm and humid, with occasional showers. Common activities: Water activities, outdoor picnics, visiting city parks. Suggested clothing: Breathable clothing, short-sleeved t-shirts, shorts.
Autumn (September–November): Average 12.7–19.5°C, comfortable and pleasant, with gradually cooling temperatures; colorful autumn leaves are a great sight. Common activities: Leaf-peeping, outdoor sports. Suggested clothing: Light jacket, long-sleeved shirts, comfortable pants.
Winter (December–February): Average -0.4–3.0°C, cold and dry, with possible snowfall. Common activities: Skiing, indoor activities. Suggested clothing: Warm coat, hat, scarf, gloves.
Weather in Pittsburgh
Annual average temperature: approx. 12°C / Annual rainfall: approx. 1000 mm / Summer humidity: 65%–75% / Rainiest month: April
Pittsburgh weather by month
| Month | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | -0.4°C | 2.8°C | 6.2°C | 11.6°C | 17.1°C | 20.9°C | 23.8°C | 22.6°C | 19.5°C | 12.7°C | 7.3°C | 3°C |
| Rainfall (mm) | 104 | 66.3 | 80.3 | 113.3 | 105 | 78.7 | 98 | 95 | 75.3 | 48 | 77.3 | 59 |
7-day weather forecast for Pittsburgh
| Date | 11/5Thursday | 11/6Friday | 11/7Saturday | 11/8Sunday | 11/9Monday | 11/10Tuesday | 11/11Wednesday |
|---|---|---|---|---|---|---|---|
| Weather |  Sunny |  Overcast |  Patchy rain nearby | Patchy rain nearby | Sunny | Sunny | Overcast |
| High | 19.7°C | 17.1°C | 9.2°C | 11.8°C | 13.9°C | 16°C | 12°C |
| Low | 12.6°C | 8.1°C | 5.1°C | 6.7°C | 5.2°C | 4.5°C | 5.2°C |
