Weather in Koper in juni
Climate normals based on 10 years of historical data for Koper, Slovenien.
Average high
26°C
Average low
18°C
Rainfall
96 mm
10 rainy days
Sunshine
5.9h/day
Luftfuktighet
70%
How Hot Is Koper in juni?
Koper steps into proper summer warmth in June — afternoon highs of 26°C and overnight lows of 18°C. It's roughly 6°C cooler than May and on par with July.
Sunshine Hours in juni
Long days with mixed skies: Koper averages 5.9h of direct sun in June despite 16h of daylight.
Does It Rain In Koper In juni?
Plan around wet weather: Koper sees 96mm of rain on 10 days.
Is Koper Humid In juni?
Mugginess defines the air in Koper: 70% humidity, especially heavy after rain.
Wind In Koper In juni
June brings gentle winds to Koper — averaging 14 kph.
Cloud Cover In Koper In juni
Koper's June runs cloudy: typical cloud cover of 53%.
Cities With Similar Weather In juni
Weather in Koper, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 8°C / 2°C | 82mm | Details → |
| Vädret i februari | 10°C / 3°C | 103mm | Details → |
| Vädret i mars | 13°C / 5°C | 87mm | Details → |
| Vädret i april | 17°C / 9°C | 89mm | Details → |
| Vädret i maj | 21°C / 13°C | 139mm | Details → |
| Vädret i juni | 26°C / 18°C | 96mm | |
| Vädret i juli | 29°C / 20°C | 85mm | Details → |
| Vädret i augusti | 29°C / 21°C | 109mm | Details → |
| Vädret i september | 24°C / 16°C | 180mm | Details → |
| Vädret i oktober | 19°C / 12°C | 143mm | Details → |
| Vädret i november | 13°C / 7°C | 150mm | Details → |
| Vädret i december | 10°C / 4°C | 119mm | Details → |