Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Biel/Bienne is from July, August, September, but considering flight prices and crowds, the best months to visit are May, August, September. — consistent weather climate
🌦Humid
| Score | 9 | 17 | 31 | 52 | 70 | 74 | 77 | 78 | 79 | 59 | 16 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Cool & rainy | Humid | Humid | Humid | Mild | Mild | Cold | Cold |
| Temperature | -1–5°C | 0–8°C | 2–11°C | 5–15°C | 9–18°C | 14–24°C | 16–26°C | 16–25°C | 12–21°C | 8–16°C | 3–9°C | 0–6°C |
| Feels like | -4–1°C | -3–4°C | -1–8°C | 2–13°C | 8–17°C | 14–24°C | 16–27°C | 16–26°C | 11–20°C | 6–14°C | 0–7°C | -3–3°C |
| Precipitation | 111mm 18 days | 75mm 13 days | 83mm 14 days | 94mm 14 days | 141mm 18 days | 129mm 15 days | 108mm 12 days | 95mm 11 days | 86mm 11 days | 94mm 12 days | 100mm 15 days | 111mm 16 days |
| Sunshine | 3.8h ☀︎ 42% | 5.7h ☀︎ 56% | 7.6h ☀︎ 64% | 9.8h ☀︎ 72% | 9.5h ☀︎ 63% | 11.7h ☀︎ 74% | 12.5h ☀︎ 81% | 11.0h ☀︎ 77% | 9.6h ☀︎ 76% | 6.5h ☀︎ 60% | 4.0h ☀︎ 43% | 3.5h ☀︎ 41% |
| Wind | SW · 14 km/h | SW · 15 km/h | NW · 15 km/h | N · 14 km/h | NW · 14 km/h | N · 13 km/h | NW · 12 km/h | NW · 12 km/h | NE · 12 km/h | SE · 12 km/h | S · 13 km/h | SW · 13 km/h |
| Humidity (%) | 83% | 78% | 75% | 71% | 75% | 72% | 68% | 71% | 76% | 83% | 86% | 87% |
| Day length | 9.0h | 10.3h | 11.9h | 13.6h | 15.1h | 15.8h | 15.5h | 14.2h | 12.5h | 10.9h | 9.4h | 8.6h |
| Tourist Crowds | Low season | Shoulder season | Low season | Low season | Shoulder season | High season | High season | High season | High season | Shoulder season | Low season | Low season |