Italy / Aci Castello / 31 July

Weather in Aci Castello on 31 July 2026

Preliminary outlook for 31 July 2026

A preliminary estimate based on the 2020–2025 archive: daytime around +32°C and nighttime around +26°C, average precipitation 0.1 mm, wind around 2 m/s, humidity around 51%.

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.

← 30 July
Nearby days
1 August →
+24°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +22°C Precipitation: 0 mm Wind: 2 — 4 m/s Humidity: 60%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 8%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +26°C Dew point (avg.) +16°C
Heat index (avg.) +26°C Wind chill (avg.) +24°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 233° ↘ (SE)
Sunrise
06:02
Duration
14 h 06 min
Sunset
20:08
Moonrise
13:00
Moonset
23:35
Moon phase
Waxing Crescent
Illumination
36%
+28°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +26°C Sea temperature: +30°C Precipitation: 0 mm Wind: 2 — 3 m/s
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 14 h
UV index 7 Cloud cover (avg.) 1%
Pressure (avg.) 760 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature +30°C
Feels like (avg.) +29°C Dew point (avg.) +18°C
Heat index (avg.) +29°C Wind chill (avg.) +28°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 177° → (ESE)
Sunrise
06:03
Duration
14 h 05 min
Sunset
20:08
Moonrise
01:26
Moonset
17:09
Moon phase
Waning Crescent
Illumination
26%
+29°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +26°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 47%
MetricValue MetricValue
Day temperature (max.) +34°C Sun hours 14 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.) +30°C Dew point (avg.) +17°C
Heat index (avg.) +30°C Wind chill (avg.) +29°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 130° → (ESE)
Sunrise
06:02
Duration
14 h 07 min
Sunset
20:09
Moonrise
19:29
Moonset
03:43
Moon phase
Waxing Gibbous
Illumination
89%
+28°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +26°C Precipitation: 0.7 mm Wind: 2 — 3 m/s Humidity: 54%
MetricValue MetricValue
Day temperature (max.) +32°C Sun hours 9 h
UV index 7 Cloud cover (avg.) 24%
Pressure (avg.) 760 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +30°C Dew point (avg.) +18°C
Heat index (avg.) +30°C Wind chill (avg.) +28°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 185° → (ESE)
Sunrise
06:02
Duration
14 h 07 min
Sunset
20:09
Moonrise
08:35
Moonset
22:05
Moon phase
Waxing Crescent
Illumination
12%
+31°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +28°C Precipitation: 0 mm Wind: 2 — 2 m/s Humidity: 40%
MetricValue MetricValue
Day temperature (max.) +34°C Sun hours 14 h
UV index 8 Cloud cover (avg.) 0%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +32°C Dew point (avg.) +17°C
Heat index (avg.) +32°C Wind chill (avg.) +31°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 215° ↘ (SE)
Sunrise
06:02
Duration
14 h 06 min
Sunset
20:08
Moonrise
00:05
Moonset
13:41
Moon phase
Last Quarter
Illumination
51%
+30°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +27°C Precipitation: 0 mm Wind: 1 — 2 m/s Humidity: 49%
MetricValue MetricValue
Day temperature (max.) +33°C Sun hours 14 h
UV index 8 Cloud cover (avg.) 1%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +31°C Dew point (avg.) +20°C
Heat index (avg.) +31°C Wind chill (avg.) +30°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 172° → (ESE)
Sunrise
06:03
Duration
14 h 05 min
Sunset
20:08
Moonrise
17:31
Moonset
02:22
Moon phase
Waxing Gibbous
Illumination
72%

Weather in Aci Castello on 31 July in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +26°C +22°C +24°C 14 h 6 60% 2 — 4 m/s
2024 +30°C +26°C +28°C 14 h 7 55% 2 — 3 m/s
2023 +34°C +26°C +29°C 14 h 7 47% 2 — 3 m/s
2022 +32°C +26°C +28°C 9 h 7 54% 2 — 3 m/s
2021 +34°C +28°C +31°C 14 h 8 40% 2 — 2 m/s
2020 +33°C +27°C +30°C 14 h 8 49% 1 — 2 m/s