Spain / Cadiz / 21 August

Weather in Cadiz on 21 August 2026

Preliminary outlook for 21 August 2026

A preliminary estimate based on the 2020–2025 archive: daytime around +30°C and nighttime around +22°C, average precipitation 0 mm, wind around 4 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.

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Nearby days
22 August →
+22°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +20°C Precipitation: 0 mm Wind: 6 — 7 m/s Humidity: 65%
MetricValue MetricValue
Day temperature (max.) +24°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 1%
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.) +24°C Wind chill (avg.) +23°C
Wind gusts (max.) 12 m/s Wind direction (avg.) 280° ↙ (WSW)
Sunrise
07:47
Duration
13 h 21 min
Sunset
21:08
Moonrise
05:17
Moonset
20:17
Moon phase
Waning Crescent
Illumination
8%
+26°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +23°C Sea temperature: +24°C Precipitation: 0 mm Wind: 3 — 4 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 +24°C
Feels like (avg.) +27°C Dew point (avg.) +20°C
Heat index (avg.) +27°C Wind chill (avg.) +25°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 194° ↘ (SSE)
Sunrise
07:48
Duration
13 h 20 min
Sunset
21:08
Moonrise
22:13
Moonset
09:16
Moon phase
Waxing Gibbous
Illumination
85%
+30°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +25°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 49%
MetricValue MetricValue
Day temperature (max.) +36°C Sun hours 14 h
UV index 8 Cloud cover (avg.) 2%
Pressure (avg.) 762 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.) 131° ↘ (SE)
Sunrise
07:47
Duration
13 h 22 min
Sunset
21:09
Moonrise
12:36
Moonset
23:45
Moon phase
Waxing Crescent
Illumination
30%
+26°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +22°C Precipitation: 0 mm Wind: 4 — 6 m/s Humidity: 63%
MetricValue MetricValue
Day temperature (max.) +33°C Sun hours 14 h
UV index 7 Cloud cover (avg.) 0%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +27°C Dew point (avg.) +18°C
Heat index (avg.) +27°C Wind chill (avg.) +25°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 254° ← (W)
Sunrise
07:47
Duration
13 h 21 min
Sunset
21:08
Moonrise
02:24
Moonset
17:48
Moon phase
Last Quarter
Illumination
32%
+26°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +22°C Precipitation: 0 mm Wind: 3 — 5 m/s Humidity: 65%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 14 h
UV index 7 Cloud cover (avg.) 0%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +27°C Dew point (avg.) +19°C
Heat index (avg.) +27°C Wind chill (avg.) +25°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 237° ← (W)
Sunrise
07:47
Duration
13 h 21 min
Sunset
21:08
Moonrise
20:52
Moonset
06:00
Moon phase
Waxing Gibbous
Illumination
91%
+24°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +21°C Precipitation: 0 mm Wind: 4 — 7 m/s Humidity: 79%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 7%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +25°C Dew point (avg.) +20°C
Heat index (avg.) +25°C Wind chill (avg.) +23°C
Wind gusts (max.) 10 m/s Wind direction (avg.) 298° ↖ (NW)
Sunrise
07:48
Duration
13 h 20 min
Sunset
21:08
Moonrise
09:58
Moonset
22:51
Moon phase
Waxing Crescent
Illumination
13%

Weather in Cadiz on 21 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +24°C +20°C +22°C 14 h 6 65% 6 — 7 m/s
2024 +30°C +23°C +26°C 14 h 7 70% 3 — 4 m/s
2023 +36°C +25°C +30°C 14 h 8 49% 3 — 4 m/s
2022 +33°C +22°C +26°C 14 h 7 63% 4 — 6 m/s
2021 +30°C +22°C +26°C 14 h 7 65% 3 — 5 m/s
2020 +29°C +21°C +24°C 14 h 6 79% 4 — 7 m/s