Slovenia / Ankaran / 20 August

Weather in Ankaran on 20 August 2026

Preliminary outlook for 20 August 2026

A preliminary estimate based on the 2020–2025 archive: daytime around +30°C and nighttime around +20°C, average precipitation 0.2 mm, wind around 3 m/s, humidity around 65%.

This is a climate-based estimate, not a precise long-range forecast. It is replaced by hourly data when the date enters the forecast window.

← 19 August
Nearby days
21 August →
+22°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +19°C Precipitation: 0.6 mm Wind: 2 — 4 m/s Humidity: 76%
MetricValue MetricValue
Day temperature (max.) +28°C Sun hours 8 h
UV index 6 Cloud cover (avg.) 51%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +22°C Dew point (avg.) +17°C
Heat index (avg.) +22°C Wind chill (avg.) +21°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 136° → (ESE)
Sunrise
06:12
Duration
13 h 52 min
Sunset
20:04
Moonrise
01:58
Moonset
18:46
Moon phase
Waning Crescent
Illumination
15%
+24°C
Weather archive — for 2024 year
Partly Cloudy
Weather archive — for 2024 year
Nighttime: +20°C Sea temperature: +26°C Precipitation: 0.6 mm Wind: 3 — 4 m/s
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 10 h
UV index 5 Cloud cover (avg.) 72%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 km Sea temperature +26°C
Feels like (avg.) +26°C Dew point (avg.) +19°C
Heat index (avg.) +27°C Wind chill (avg.) +25°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 97° ↑ (N)
Sunrise
06:12
Duration
13 h 52 min
Sunset
20:04
Moonrise
20:37
Moonset
06:25
Moon phase
Full Moon
Illumination
100%
+27°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +22°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 58%
MetricValue MetricValue
Day temperature (max.) +33°C Sun hours 13 h
UV index 7 Cloud cover (avg.) 3%
Pressure (avg.) 764 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +29°C Dew point (avg.) +18°C
Heat index (avg.) +29°C Wind chill (avg.) +27°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 61° ↗ (NE)
Sunrise
06:11
Duration
13 h 54 min
Sunset
20:05
Moonrise
10:21
Moonset
21:52
Moon phase
Waxing Crescent
Illumination
23%
+24°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +19°C Precipitation: 0 mm Wind: 3 — 3 m/s Humidity: 68%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 11 h
UV index 5 Cloud cover (avg.) 33%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +25°C Dew point (avg.) +17°C
Heat index (avg.) +25°C Wind chill (avg.) +24°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 173° ↓ (S)
Sunrise
06:11
Duration
13 h 54 min
Sunset
20:05
Moonrise
Does not rise today
Moonset
15:59
Moon phase
Last Quarter
Illumination
39%
+24°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +19°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 50%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 5%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +24°C Dew point (avg.) +12°C
Heat index (avg.) +24°C Wind chill (avg.) +24°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 119° ↓ (S)
Sunrise
06:12
Duration
13 h 52 min
Sunset
20:04
Moonrise
19:13
Moonset
02:47
Moon phase
Waxing Gibbous
Illumination
83%
+24°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +20°C Precipitation: 0 mm Wind: 1 — 2 m/s Humidity: 60%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 8%
Pressure (avg.) 760 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +24°C Dew point (avg.) +16°C
Heat index (avg.) +25°C Wind chill (avg.) +24°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 185° ↙ (WSW)
Sunrise
06:12
Duration
13 h 52 min
Sunset
20:04
Moonrise
07:13
Moonset
21:09
Moon phase
Waxing Crescent
Illumination
6%

Weather in Ankaran on 20 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +28°C +19°C +22°C 8 h 6 76% 2 — 4 m/s
2024 +30°C +20°C +24°C 10 h 5 78% 3 — 4 m/s
2023 +33°C +22°C +27°C 13 h 7 58% 3 — 4 m/s
2022 +29°C +19°C +24°C 11 h 5 68% 3 — 3 m/s
2021 +30°C +19°C +24°C 14 h 6 50% 3 — 4 m/s
2020 +29°C +20°C +24°C 14 h 6 60% 1 — 2 m/s