Cádiz (Costa de la Luz) weather in July

July in Cádiz: hot, dry, with clean air — one of the best months to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Cádiz🇪🇸 Spain · Andalusia & the Algarve · Beach96
  1. 68Jan
  2. 74Feb
  3. 73Mar
  4. 81Apr
  5. 86May
  6. 92Jun
  7. 96Jul
  8. 94Aug
  9. 92Sep
  10. 83Oct
  11. 70Nov
  12. 65Dec

#1 of 12 months in Cádiz · #5 of 1413 destinations to visit in July · comfort 96/100 (tier S)

Days
28°C
Nights
22°C
Wet days
0
Sun
13.1 h
Humidity
58%
Daylight
14 h
Cádiz, Spain
Photo: Emilio Sánchez Hernández · Pexels

Traveller notes on Cádiz in July

Cádiz's forum calls July hot and dry, mid-30s°C on the warmer days, though the Atlantic keeps it noticeably less brutal than inland Andalucía. Regulars flag the sea as topping out around 22°C even at the height of summer — cool enough that some visitors find it a bit chilly for comfortable swimming — and note July draws heavy domestic tourism as Spaniards from Seville head to the coast.
Tripadvisor community · July · 1 month ago · Read more on Tripadvisor ↗

Other months in Cádiz

Regulars point out that weather sites showing 20-21C for this month can undersell it, since those figures are shade temperatures and a beach day in direct sun feels genuinely warmer than the number suggests. Our row backs that mild, still-dry read, 23.6C over 17.4C nights, with rain minimal at 29.6mm across 2.4 days and humidity at 62 percent. Regulars are consistent that being blown out at the beach by wind is genuinely rare here even by month's end, a real reassurance for anyone worried about the Atlantic-facing coast. The sea sits at a cool 19.4C, a little chilly for some but swimmable for many by this point. The record: 12.6 hours of sun, a 19.3 kph wind and AQI 51.
ShadeTempMisleadsSunItselfFeelsWarmer · May · 1 month ago · Read more on Tripadvisor ↗
Regulars describe a genuine turning point partway through the month: crowds that pack the city through the first week thin out noticeably from the second week onward, with warm, sunny days and swimmable seas continuing well past that shift. Our row backs the warm, dry read, 26.8C reading as 28C over 20.9C nights, with rain almost entirely absent, 9.7mm across 1.5 days. Regulars addressing the region's notorious wind note this city sits far enough northwest of windy Tarifa to usually escape the worst of it, though when it does blow through it can persist for a few days at a time. The sea stays warm at 21.8C. The record: humidity 64 percent, 11.2 hours of sun, a 16.9 kph wind and AQI 46.
CrowdsThinOutAfterTheFirstWeek · September · 1 month ago · Read more on Tripadvisor ↗
Cadiz-forum threads on October weather call it one of the better months of the year, still warm and sunny especially in the first half, with posters noting the port city itself runs a good five to ten degrees cooler than inland Andalusian towns like Jerez thanks to the sea breeze. One specific regular pins the seasonal turn precisely: rain typically doesn't arrive until around October 23rd, meaning the first three weeks of the month are usually reliably dry and good for sightseeing or the beach. Early-to-mid October is consistently rated the sweet spot, comfortable temperatures without July and August's more intense heat, while still warm enough for a swim on a good day. The back end of the month becomes more of a genuine toss-up once that rain window opens up. The record: 24.3C days feeling like 24C, 18.5C nights, 67mm across 5.3 days, a 21.3C sea, 68 percent humidity and 9.4 hours of sun.
PlayaLaCaletaOctoberRegular · October · 1 month ago · Read more on Tripadvisor ↗
June on the Costa de la Luz is beach weather before the July and August crowds - regulars give about 30C by day falling to around 15C in the early morning, against our row's 26C and 20.2C, with 0.7 precipitation days. The variable that decides the day is the levante, the easterly that funnels through the Strait and can blow hard all the way to Gibraltar. It is genuinely unpredictable, and the forum's answer is geographic rather than seasonal: if it is up, head for Canos de Meca or Bolonia, which are more sheltered than the exposed Atlantic strands. Our row carries 19 kph as the monthly mean. The record: 6.2mm of rain, humidity 59 percent, 13.1 hours of sun and a 21.8C sea.
LevanteOrCanosDeMeca · June · 1 month ago · Read more on Tripadvisor ↗

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Cádiz climate normals — July

Daytime high28°C / 83°F🥵 hot
Nighttime low22°C / 72°F
Feels like (high)30°C / 86°F
Sea temperature24°C / 74°F🙂 pleasant
Rainfall0 mm / 0 in☀️ dry
Rainy days0 days
Humidity58%🍃 comfortable
Dew point18°C / 64°F
Sunshine13.1 h/day
Daylight14.4 h
Wind18 km/h / 11 mph
Air quality (US AQI)50🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Cádiz in July

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusySummer holidays in Spain, school holidays in 6 of the markets that fill it(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Cádiz's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Best weatherCádiz's weather peaks June–August, best around July.

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Best weatherFair weatherToughest weather

What's on in Cádiz in July

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    The levante

    1 May – 30 Sep · usuallyWind seasonRisk

    The easterly can blow for three or four days without pause, which strips the beaches and is exactly why the kitesurfers are down at Tarifa. Poniente days are the calm ones.

  • Season

    Sea warm enough to swim

    25 Jun – 10 Oct · usually

    This is the Atlantic, not the Mediterranean, and it stays a few degrees behind the east coast all summer. La Caleta is sheltered; La Victoria is not.

What's on around the world in July →

Nearby, and something's on

Within 300 km of Cádiz — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Cádiz?

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Cádiz in July — FAQ

Is July a good time to visit Cádiz?
July in Cádiz: hot, dry, with clean air — one of the best months to visit. It ranks #1 of 12 months for Cádiz on SeasonMap's comfort score (96/100).
What is the weather like in Cádiz in July?
In July, Cádiz averages a daily high of 28.1°C and a low of 22.2°C, with about 0.2 mm of rain over roughly 0.1 rainy days.
What is the air quality in Cádiz in July?
Cádiz has a mean US Air Quality Index of about 50 in July.

Within 300 km: Tarifa's Whale and dolphin season around 1 Apr – 15 Oct, and Gibraltar's Macaque birth season around 1 Apr – 15 Aug.