Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Heidelberg is from May, August, September. — consistent weather climate
🌨Cold
| Score | 77 | 79 | 89 | 85 | 93 | 70 | 73 | 92 | 96 | 87 | 78 | 74 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Humid | Humid | Pleasant | Mild | Mild | Cold | Cold | Mild | Mild | Pleasant | Humid | Humid |
| Temperature | 14–26°C | 14–26°C | 13–25°C | 10–22°C | 7–20°C | 3–17°C | 2–18°C | 5–21°C | 9–25°C | 12–26°C | 13–26°C | 15–26°C |
| Feels like | 14–27°C | 14–27°C | 12–25°C | 8–21°C | 4–17°C | 0–13°C | -1–13°C | 2–17°C | 6–22°C | 9–25°C | 12–26°C | 14–27°C |
| Precipitation | 106mm 12 days | 88mm 12 days | 29mm 7 days | 65mm 7 days | 19mm 2 days | 12mm 1 days | 1mm 0 days | 3mm 1 days | 12mm 3 days | 61mm 6 days | 104mm 9 days | 127mm 14 days |
| Sunshine | 11.5h ☀︎ 85% | 10.9h ☀︎ 84% | 10.7h ☀︎ 88% | 10.2h ☀︎ 89% | 9.9h ☀︎ 92% | 9.8h ☀︎ 93% | 10.2h ☀︎ 95% | 10.6h ☀︎ 94% | 11.2h ☀︎ 94% | 11.0h ☀︎ 86% | 11.3h ☀︎ 84% | 11.4h ☀︎ 82% |
| Wind | NE · 17 km/h | NE · 17 km/h | N · 16 km/h | NW · 17 km/h | W · 15 km/h | NW · 17 km/h | NW · 17 km/h | NW · 20 km/h | NW · 21 km/h | N · 21 km/h | N · 21 km/h | N · 19 km/h |
| Humidity (%) | 67% | 69% | 65% | 63% | 55% | 53% | 44% | 41% | 40% | 50% | 60% | 67% |
| Day length | 13.6h | 13.0h | 12.2h | 11.5h | 10.8h | 10.5h | 10.7h | 11.2h | 11.9h | 12.7h | 13.4h | 13.8h |