Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Waukesha is from June, August, September. — consistent weather climate
🌦Humid
| Score | 12 | 17 | 17 | 35 | 78 | 82 | 79 | 81 | 81 | 60 | 28 | 13 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Cold | Cold | Cool & rainy | Humid | Humid | Humid | Humid | Mild | Cold | Polar |
| Temperature | -8–-1°C | -8–2°C | -1–8°C | 3–13°C | 10–20°C | 16–26°C | 18–28°C | 18–27°C | 14–23°C | 8–16°C | 2–9°C | -4–3°C |
| Feels like | -13–-5°C | -13–-3°C | -6–4°C | -1–10°C | 7–19°C | 15–27°C | 19–29°C | 18–29°C | 13–23°C | 5–14°C | -3–5°C | -9–-2°C |
| Precipitation | 56mm 11 days | 42mm 6 days | 90mm 11 days | 105mm 11 days | 109mm 9 days | 90mm 8 days | 113mm 8 days | 94mm 8 days | 103mm 8 days | 77mm 8 days | 49mm 6 days | 49mm 8 days |
| Sunshine | 3.8h ☀︎ 40% | 7.4h ☀︎ 70% | 7.0h ☀︎ 58% | 8.3h ☀︎ 62% | 9.9h ☀︎ 67% | 11.8h ☀︎ 77% | 12.2h ☀︎ 82% | 11.7h ☀︎ 84% | 9.5h ☀︎ 76% | 7.9h ☀︎ 72% | 6.3h ☀︎ 65% | 3.8h ☀︎ 42% |
| Wind | W · 18 km/h | W · 20 km/h | W · 21 km/h | SW · 22 km/h | SE · 20 km/h | SW · 19 km/h | W · 16 km/h | SW · 16 km/h | S · 17 km/h | W · 20 km/h | W · 21 km/h | W · 20 km/h |
| Humidity (%) | 79% | 70% | 69% | 66% | 66% | 66% | 71% | 73% | 72% | 70% | 70% | 75% |
| Day length | 9.4h | 10.5h | 12.0h | 13.4h | 14.7h | 15.3h | 15.0h | 13.9h | 12.5h | 11.0h | 9.7h | 9.1h |