Italy / Aci Castello / 20 August

Weather in Aci Castello on 20 August 2026

Preliminary outlook for 20 August 2026

A preliminary estimate based on the 2020–2025 archive: daytime around +29°C and nighttime around +25°C, average precipitation 0.8 mm, wind around 2 m/s, humidity around 59%.

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 →
+27°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +25°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 59%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 13 h
UV index 7 Cloud cover (avg.) 4%
Pressure (avg.) 759 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +28°C Dew point (avg.) +18°C
Heat index (avg.) +28°C Wind chill (avg.) +27°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 207° ↘ (SE)
Sunrise
06:19
Duration
13 h 26 min
Sunset
19:45
Moonrise
02:28
Moonset
18:08
Moon phase
Waning Crescent
Illumination
15%
+26°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +23°C Sea temperature: +30°C Precipitation: 3.7 mm Wind: 2 — 4 m/s
MetricValue MetricValue
Day temperature (max.) +28°C Sun hours 5 h
UV index 6 Cloud cover (avg.) 64%
Pressure (avg.) 757 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature +30°C
Feels like (avg.) +27°C Dew point (avg.) +17°C
Heat index (avg.) +27°C Wind chill (avg.) +26°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 216° → (E)
Sunrise
06:20
Duration
13 h 25 min
Sunset
19:45
Moonrise
20:20
Moonset
06:35
Moon phase
Full Moon
Illumination
100%
+27°C
Weather archive — for 2023 year
Moderate rain at times
Weather archive — for 2023 year
Nighttime: +26°C Precipitation: 0.9 mm Wind: 1 — 3 m/s Humidity: 55%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 9 h
UV index 7 Cloud cover (avg.) 27%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +29°C Dew point (avg.) +17°C
Heat index (avg.) +29°C Wind chill (avg.) +28°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 141° → (ESE)
Sunrise
06:19
Duration
13 h 27 min
Sunset
19:46
Moonrise
10:11
Moonset
21:53
Moon phase
Waxing Crescent
Illumination
23%
+26°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +24°C Precipitation: 0 mm Wind: 2 — 4 m/s Humidity: 62%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 13 h
UV index 7 Cloud cover (avg.) 7%
Pressure (avg.) 759 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +28°C Dew point (avg.) +18°C
Heat index (avg.) +28°C Wind chill (avg.) +26°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 178° ↘ (SE)
Sunrise
06:19
Duration
13 h 27 min
Sunset
19:46
Moonrise
00:11
Moonset
15:22
Moon phase
Last Quarter
Illumination
39%
+27°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +25°C Precipitation: 0.1 mm Wind: 2 — 3 m/s Humidity: 59%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 11 h
UV index 7 Cloud cover (avg.) 16%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +28°C Dew point (avg.) +19°C
Heat index (avg.) +28°C Wind chill (avg.) +26°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 141° → (ESE)
Sunrise
06:19
Duration
13 h 26 min
Sunset
19:45
Moonrise
18:38
Moonset
03:13
Moon phase
Waxing Gibbous
Illumination
83%
+27°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +25°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 57%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 13 h
UV index 7 Cloud cover (avg.) 3%
Pressure (avg.) 759 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +28°C Dew point (avg.) +18°C
Heat index (avg.) +28°C Wind chill (avg.) +27°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 223° → (ESE)
Sunrise
06:20
Duration
13 h 25 min
Sunset
19:45
Moonrise
07:21
Moonset
20:53
Moon phase
Waxing Crescent
Illumination
6%

Weather in Aci Castello on 20 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +29°C +25°C +27°C 13 h 7 59% 2 — 3 m/s
2024 +28°C +23°C +26°C 5 h 6 61% 2 — 4 m/s
2023 +30°C +26°C +27°C 9 h 7 55% 1 — 3 m/s
2022 +29°C +24°C +26°C 13 h 7 62% 2 — 4 m/s
2021 +29°C +25°C +27°C 11 h 7 59% 2 — 3 m/s
2020 +30°C +25°C +27°C 13 h 7 57% 2 — 3 m/s