Cadiz weather in August 2025

Expect 84°F daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Cadiz in August. Check more long-term weather averages for Cadiz in August before you book your next holiday to Costa de la Luz in 2025/2026.

84
84°F max day temperature
11
11 hours of sunshine per day
2
2 days with some rainfall
68
68°F min night temperature
13
13 hours of daylight per day
M
Moderate heat & humidity
0.1
0.1 inches of monthly rainfall
9
9 (Very High) UV index
73
73°F sea temperature

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The August weather guide for Costa de la Luz (Cadiz) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)

More about the Costa de la Luz

How hot is it in Cadiz in August?

Daytime temperatures usually reach 84°F in Cadiz in August with moderate heat and humidity, falling to 68°F at night.

How sunny is it in Cadiz in August?

There are normally 11 hours of bright sunshine each day in Cadiz in August - that's 81% of daylight hours.

How warm is the sea around Cadiz in August?

The average sea temperature around Cadiz in August is 73°F.

Does it ever rain in Cadiz in August?

There are usually 2 days with some rain in Cadiz in August and the average monthly rainfall is 0.1 inches.

Cadiz August sunrise & sunset times

Browse the sunrise and sunset times for Cadiz in August 2025. Select a month to view Cadiz sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Friday, 1st August 2025	06:32	20:31
Saturday, 16th August 2025	06:44	20:15
Sunday, 31st August 2025	06:56	19:55

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Costa de la Luz - quick facts
Flight time^✝	3 hours
Time difference	UK +1 hour
Language(s)	Spanish
Currency	Euro
Electricity	C plug (230V)
Driving side	Right
Why visit?	Beaches Culture Nature Nightlife
Tourist info	Andalusia Tourist Board