Slovenia / Koper / 9 June

Weather in Koper on 9 June 2026

Weather archive guide for 9 June 2026

Hourly observations for this date in 2026 are not available yet. Based on the 2020–2025 archive: daytime around +24°C and nighttime around +17°C, average precipitation 1.2 mm, wind around 3 m/s, humidity around 75%.

The archive values are a climate reference, not recorded weather for the target year. The page will update if stored observations become available.

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+21°C
Weather archive — latest year: 2025
Partly Cloudy
Weather archive — latest year: 2025
Nighttime: +17°C Precipitation: 0 mm Wind: 5 — 5 m/s Humidity: 60%
MetricValue MetricValue
Day temperature (max.) +27°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 36%
Pressure (avg.) 764 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +22°C Dew point (avg.) +13°C
Heat index (avg.) +22°C Wind chill (avg.) +22°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 64° ↗ (ENE)
Sunrise
05:16
Duration
15 h 36 min
Sunset
20:52
Moonrise
19:59
Moonset
03:40
Moon phase
Waxing Gibbous
Illumination
94%
+23°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +18°C Sea temperature: +23°C Precipitation: 0.3 mm Wind: 2 — 3 m/s
MetricValue MetricValue
Day temperature (max.) +28°C Sun hours 15 h
UV index 6 Cloud cover (avg.) 32%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature +23°C
Feels like (avg.) +24°C Dew point (avg.) +17°C
Heat index (avg.) +24°C Wind chill (avg.) +23°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 196° ↙ (WSW)
Sunrise
05:16
Duration
15 h 36 min
Sunset
20:52
Moonrise
07:37
Moonset
Does not set today
Moon phase
Waxing Crescent
Illumination
14%
+21°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +16°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 74%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 13 h
UV index 6 Cloud cover (avg.) 32%
Pressure (avg.) 760 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +22°C Dew point (avg.) +16°C
Heat index (avg.) +22°C Wind chill (avg.) +22°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 188° ← (W)
Sunrise
05:16
Duration
15 h 36 min
Sunset
20:52
Moonrise
00:53
Moonset
10:25
Moon phase
Waning Gibbous
Illumination
51%
+17°C
Weather archive — for 2022 year
Moderate rain at times
Weather archive — for 2022 year
Nighttime: +16°C Precipitation: 0.6 mm Wind: 3 — 5 m/s Humidity: 92%
MetricValue MetricValue
Day temperature (max.) +18°C Sun hours 4 h
UV index 4 Cloud cover (avg.) 80%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +18°C Dew point (avg.) +15°C
Heat index (avg.) +18°C Wind chill (avg.) +18°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 187° ↓ (S)
Sunrise
05:16
Duration
15 h 36 min
Sunset
20:52
Moonrise
14:59
Moonset
02:29
Moon phase
Waxing Gibbous
Illumination
69%
+22°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
Nighttime: +18°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 62%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 33%
Pressure (avg.) 762 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +23°C Dew point (avg.) +14°C
Heat index (avg.) +23°C Wind chill (avg.) +22°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 77° ↗ (ENE)
Sunrise
05:16
Duration
15 h 36 min
Sunset
20:52
Moonrise
04:44
Moonset
20:28
Moon phase
New Moon
Illumination
0%
+18°C
Weather archive — for 2020 year
Moderate or heavy rain shower
Weather archive — for 2020 year
Nighttime: +15°C Precipitation: 6 mm Wind: 2 — 3 m/s Humidity: 88%
MetricValue MetricValue
Day temperature (max.) +20°C Sun hours 11 h
UV index 4 Cloud cover (avg.) 77%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 7 km Sea temperature
Feels like (avg.) +18°C Dew point (avg.) +16°C
Heat index (avg.) +18°C Wind chill (avg.) +18°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 114° → (ESE)
Sunrise
05:16
Duration
15 h 36 min
Sunset
20:52
Moonrise
Does not rise today
Moonset
08:39
Moon phase
Waning Gibbous
Illumination
69%

Weather in Koper on 9 June in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +27°C +17°C +21°C 14 h 6 60% 5 — 5 m/s
2024 +28°C +18°C +23°C 15 h 6 71% 2 — 3 m/s
2023 +26°C +16°C +21°C 13 h 6 74% 2 — 3 m/s
2022 +18°C +16°C +17°C 4 h 4 92% 3 — 5 m/s
2021 +26°C +18°C +22°C 14 h 6 62% 2 — 3 m/s
2020 +20°C +15°C +18°C 11 h 4 88% 2 — 3 m/s