Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Koper is from June, July, August, but considering flight prices and crowds, the best months to visit are May, June, October. — consistent weather climate
🌦Humid
| Score | 21 | 27 | 42 | 68 | 75 | 82 | 83 | 82 | 67 | 72 | 40 | 23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Mild | Cool & rainy | Humid | Pleasant | Humid | Rainy | Cool & rainy | Cold | Cold |
| Temperature | 2–9°C | 4–10°C | 6–13°C | 9–17°C | 13–21°C | 18–26°C | 21–29°C | 21–29°C | 16–24°C | 12–19°C | 8–14°C | 4–10°C |
| Feels like | -2–6°C | 0–7°C | 2–11°C | 6–15°C | 12–21°C | 18–28°C | 21–31°C | 21–31°C | 15–24°C | 10–18°C | 5–12°C | 1–8°C |
| Precipitation | 74mm 10 days | 96mm 12 days | 77mm 10 days | 77mm 10 days | 121mm 14 days | 90mm 8 days | 79mm 5 days | 91mm 6 days | 179mm 11 days | 144mm 12 days | 143mm 14 days | 110mm 12 days |
| Sunshine | 6.1h ☀︎ 66% | 7.0h ☀︎ 67% | 9.1h ☀︎ 76% | 10.5h ☀︎ 77% | 11.1h ☀︎ 75% | 13.0h ☀︎ 83% | 13.3h ☀︎ 87% | 12.3h ☀︎ 88% | 10.2h ☀︎ 81% | 8.1h ☀︎ 74% | 5.9h ☀︎ 62% | 5.3h ☀︎ 61% |
| Wind | E · 18 km/h | E · 19 km/h | E · 19 km/h | E · 18 km/h | E · 17 km/h | NE · 16 km/h | NE · 16 km/h | NE · 17 km/h | E · 17 km/h | E · 17 km/h | E · 19 km/h | E · 17 km/h |
| Humidity (%) | 73% | 73% | 67% | 67% | 71% | 67% | 63% | 63% | 68% | 74% | 75% | 76% |
| Day length | 9.2h | 10.4h | 11.9h | 13.5h | 14.9h | 15.6h | 15.3h | 14.1h | 12.5h | 10.9h | 9.5h | 8.8h |
| Tourist Crowds | Low season | Low season | Low season | Low season | Shoulder season | Shoulder season | High season | High season | Shoulder season | Low season | Low season | Low season |