Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Pittsburgh is from May, August, September. — some variation climate
🌧Rainy
| Score | 10 | 10 | 21 | 53 | 74 | 71 | 73 | 76 | 77 | 70 | 28 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Cold | Cold | Cold | Cool & rainy | Rainy | Humid | Humid | Humid | Cool & rainy | Cold | Cold |
| Temperature | -5–3°C | -4–6°C | 0–11°C | 5–16°C | 11–22°C | 16–26°C | 19–29°C | 18–28°C | 15–25°C | 9–18°C | 2–11°C | -1–6°C |
| Feels like | -10–-1°C | -9–2°C | -4–7°C | 2–14°C | 10–22°C | 16–27°C | 20–31°C | 19–30°C | 15–26°C | 7–17°C | -1–8°C | -5–3°C |
| Precipitation | 96mm 14 days | 104mm 12 days | 111mm 13 days | 128mm 13 days | 130mm 14 days | 153mm 14 days | 116mm 13 days | 111mm 12 days | 106mm 10 days | 105mm 11 days | 75mm 9 days | 95mm 13 days |
| Sunshine | 3.4h ☀︎ 36% | 5.1h ☀︎ 48% | 6.5h ☀︎ 54% | 7.8h ☀︎ 58% | 9.1h ☀︎ 63% | 10.9h ☀︎ 73% | 11.4h ☀︎ 78% | 10.8h ☀︎ 78% | 9.5h ☀︎ 77% | 7.4h ☀︎ 67% | 6.0h ☀︎ 60% | 3.5h ☀︎ 37% |
| Wind | W · 18 km/h | W · 19 km/h | W · 19 km/h | W · 19 km/h | SW · 16 km/h | SW · 16 km/h | W · 14 km/h | SW · 13 km/h | S · 14 km/h | SW · 16 km/h | SW · 17 km/h | SW · 17 km/h |
| Humidity (%) | 72% | 69% | 67% | 68% | 73% | 73% | 75% | 75% | 75% | 74% | 71% | 74% |
| Day length | 9.7h | 10.7h | 12.0h | 13.3h | 14.4h | 15.0h | 14.7h | 13.7h | 12.4h | 11.1h | 9.9h | 9.3h |