Spain / Alicante / 17 August

Weather in Alicante on 17 August 2026

Preliminary outlook for 17 August 2026

A preliminary estimate based on the 2020–2025 archive: daytime around +31°C and nighttime around +25°C, average precipitation 0 mm, wind around 3 m/s, humidity around 57%.

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.

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+31°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +28°C Precipitation: 0 mm Wind: 3 — 5 m/s Humidity: 39%
MetricValue MetricValue
Day temperature (max.) +35°C Sun hours 13 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.) +32°C Dew point (avg.) +16°C
Heat index (avg.) +32°C Wind chill (avg.) +31°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 207° ↓ (S)
Sunrise
07:18
Duration
13 h 35 min
Sunset
20:53
Moonrise
00:34
Moonset
16:08
Moon phase
Last Quarter
Illumination
37%
+27°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +25°C Sea temperature: +27°C Precipitation: 0 mm Wind: 3 — 5 m/s
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 13 h
UV index 7 Cloud cover (avg.) 10%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature +27°C
Feels like (avg.) +28°C Dew point (avg.) +19°C
Heat index (avg.) +28°C Wind chill (avg.) +27°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 219° ↓ (S)
Sunrise
07:18
Duration
13 h 35 min
Sunset
20:53
Moonrise
19:48
Moonset
04:10
Moon phase
Waxing Gibbous
Illumination
86%
+27°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +24°C Precipitation: 0 mm Wind: 2 — 4 m/s Humidity: 72%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 13 h
UV index 7 Cloud cover (avg.) 6%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +30°C Dew point (avg.) +21°C
Heat index (avg.) +30°C Wind chill (avg.) +27°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 171° ↓ (S)
Sunrise
07:18
Duration
13 h 36 min
Sunset
20:54
Moonrise
08:21
Moonset
21:53
Moon phase
Waxing Crescent
Illumination
1%
+28°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +24°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 49%
MetricValue MetricValue
Day temperature (max.) +33°C Sun hours 9 h
UV index 7 Cloud cover (avg.) 6%
Pressure (avg.) 756 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.) +28°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 223° ↘ (SE)
Sunrise
07:18
Duration
13 h 35 min
Sunset
20:53
Moonrise
Does not rise today
Moonset
13:10
Moon phase
Waning Gibbous
Illumination
61%
+25°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +24°C Precipitation: 0.1 mm Wind: 5 — 6 m/s Humidity: 75%
MetricValue MetricValue
Day temperature (max.) +27°C Sun hours 12 h
UV index 7 Cloud cover (avg.) 28%
Pressure (avg.) 763 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +27°C Dew point (avg.) +20°C
Heat index (avg.) +27°C Wind chill (avg.) +26°C
Wind gusts (max.) 10 m/s Wind direction (avg.) 87° → (E)
Sunrise
07:18
Duration
13 h 35 min
Sunset
20:53
Moonrise
16:34
Moonset
01:26
Moon phase
First Quarter
Illumination
61%
+27°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +24°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 47%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 13 h
UV index 7 Cloud cover (avg.) 0%
Pressure (avg.) 760 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +29°C Dew point (avg.) +15°C
Heat index (avg.) +29°C Wind chill (avg.) +28°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 213° → (ESE)
Sunrise
07:18
Duration
13 h 35 min
Sunset
20:53
Moonrise
05:12
Moonset
20:12
Moon phase
Waning Crescent
Illumination
1%

Weather in Alicante on 17 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +35°C +28°C +31°C 13 h 8 39% 3 — 5 m/s
2024 +29°C +25°C +27°C 13 h 7 62% 3 — 5 m/s
2023 +30°C +24°C +27°C 13 h 7 72% 2 — 4 m/s
2022 +33°C +24°C +28°C 9 h 7 49% 3 — 4 m/s
2021 +27°C +24°C +25°C 12 h 7 75% 5 — 6 m/s
2020 +31°C +24°C +27°C 13 h 7 47% 3 — 4 m/s