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Cadiz, Spain · Temperate oceanic

Cadiz: best months to visit

July (9.8/10) · August (6.6/10).

📅 Data updated: October 2026 🛰️ ERA5 · 10 years 📍 36.53°N · 6.29°W
⚡ Quick answer
July
Depends on your goals
9.8/10
☀️ Jul
Top score (9.8/10)
🌤️ Jun
Alt. (9.5/10)
Aug
Plus rude (6.6/10)
🌊 Seaside☀️ Bright🍴 Gastronomy
Photo par Cayetano Gros via Unsplash
Decide

When to visit Cadiz?

The decision rests on several criteria. Climate score, tourist crowds and feasible activities.

Verdict: In Cadiz, July and June clearly stand out. August concentrates the least favourable conditions.
Top & avoid
🏆 July · 9.8 June · 9.5 September · 9.2 May · 8.8 ⚠️ August · 6.6
7.3
Jan
7.5
Feb
7.5
Mar
7.9
Apr
8.8
May
9.5
Jun
9.8
Jul
6.6
Aug
9.2
Sep
8.4
Oct
7.6
Nov
7.4
Dec
Best period · ≥ 7 Decent period · 4 – 7 Tough conditions · < 4

What you grasp in 5 seconds

Cadiz offers 11 comfortable months, without any month really to avoid. The gap stays moderate: 9.8 in July vs 6.6 in August.

What to check next

Your tolerance for crowds and budget. The best months concentrate tourist saturation and higher prices. Shoulder seasons offer a good compromise.

Next action

Scroll down to the detailed table to compare month by month, then open the page of the month that interests you.

How we calculate the score

The score combines 4 weighted criteria using 10 years of real climate data (ERA5).

Source : ERA5 · Open-Meteo · 10 years (2016–2025) · Full methodology →

Understand

Compare all 12 months

Month-by-month details: temperature, rain, sunshine, score and verdict.

✅ 11 comfortable months (Jan · Feb · Mar · Apr · May · Jun · Jul · Sep · Oct · Nov · Dec)
MonthT° minT° maxRain %mm/daySunScoreVerdict
⛅ January →8°C17°C22%1.8mm5.9h7.3/10Best period
☀️ February →10°C18°C23%1.5mm7.0h7.5/10Best period
☀️ March →11°C18°C15%4.1mm7.4h7.5/10Best period
☀️ April →13°C20°C19%1.7mm8.5h7.9/10Best period
☀️ May →16°C24°C10%1.1mm9.9h8.8/10Best period
☀️ June →19°C26°C3%0.3mm11.0h9.5/10Best period
☀️ July →21°C29°C0%0.0mm11.4h9.8/10Best period
⛅ August →22°C31°C1%0.0mm10.8h6.6/10Decent period
☀️ September →20°C28°C8%0.7mm8.4h9.2/10Best period
☀️ October →18°C25°C18%2.5mm7.4h8.4/10Best period
☀️ November →13°C20°C24%2.6mm6.2h7.6/10Best period
⛅ December →10°C18°C26%2.3mm5.4h7.4/10Best period
📊 Quick read
Optimal window
Jan → Jul
Good transition
Aug
Tough period
none
🌡️ Detailed conditions (July)
🌡️ Feel
Warm
☀️ UV
8.0 · Very strong
💧 Humidity feel
17°C · Pleasant
☔ Rain
0% · 0.0 mm/day
🌅 Sunshine
11.4h/day
Week by week

Cadiz week by week: your odds of avoiding rain

For each week of the year: in how many years out of 10 it was mostly dry (at most 2 rainy days), 2016 to 2025.

Safest week: Jul 2 to Jul 8, mostly dry in 10 years out of 10 (0.0 rainy day(s) on average).

Most exposed: Jan 29 to Feb 4, mostly dry in 5 years out of 10 (1.6 rainy days on average).

Number = years out of 10 with at most 2 rainy days in the week. Source: ERA5 reanalysis (ECMWF) via Open-Meteo, daily data 2016-2025. Rainy day = at least 1 mm, as everywhere on the site.
JanJan 18/1016°CJan 88/1016°CJan 158/1016°CJan 227/1016°CJan 295/1017°C
FebFeb 56/1017°CFeb 129/1018°CFeb 198/1018°CFeb 268/1017°C
MarMar 57/1018°CMar 127/1019°CMar 199/1018°CMar 269/1020°C
AprApr 27/1020°CApr 98/1021°CApr 169/1021°CApr 238/1022°CApr 309/1022°C
MayMay 77/1023°CMay 1410/1024°CMay 219/1025°CMay 2810/1026°C
JunJun 410/1026°CJun 1110/1027°CJun 1810/1028°CJun 2510/1028°C
JulJul 210/1028°CJul 910/1030°CJul 1610/1030°CJul 2310/1030°CJul 3010/1031°C
AugAug 610/1031°CAug 1310/1031°CAug 2010/1031°CAug 2710/1029°C
SepSep 310/1029°CSep 1010/1028°CSep 1710/1027°CSep 2410/1028°C
OctOct 110/1028°COct 89/1026°COct 156/1024°COct 227/1024°COct 297/1022°C
NovNov 59/1020°CNov 126/1021°CNov 196/1019°CNov 266/1018°C
DecDec 37/1018°CDec 106/1018°CDec 177/1017°CDec 247/1017°C

A specific date? The app computes the same figure day by day.

10-year trend

Annual temperatures — Cadiz

Min/max temperature curves observed over the past 10 years (ERA5). Shows climate stability and trend.

Annual data unavailable for this destination.
Tailor

For your trip

A few angles depending on what kind of trip you are planning.

🏖️ Beaches: Jun-Sept🌊 Swell: Sept-Mar🚤 Water activities
Book

Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

🎟️ Activities & tours · Cadiz

GetYourGuide selection · free cancellation

See all →
Affiliate link · GetYourGuide
Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach holiday.

Country · Spain

🗣️LanguageSpanish
💶CurrencyEuro (€)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘModerate · 3/5

🌡️ Climate

🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthAugust · 31°C
❄️Coolest monthJanuary · 17°C
🌧️Rainiest month ⓘDecember · 26%

🏖️ Beach holiday

📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
🛂VisaSchengen · 90 days
Explore

Related destinations & guides

If this destination doesn't fit your dates, here are alternatives and guides.

Location

Where is Cadiz ?

Global position + regional geographic context.

🌍 World
🔍 Geographic context
Temperate oceanic climate with a 9.8 → 6.6 gap between best and worst month. 10 years of ERA5 data to choose by project.
36.53°N · 6.29°W
Questions

Frequently asked questions

What is the best time to visit Cadiz?
July is the best month with 29.0°C highs, 21.0°C lows, 11.4h of sunshine and 0.0% rainy days. The months of July & June offer comparable conditions.
How many hours of sunshine does Cadiz get in July?
Cadiz averages 11.4 sunshine hours per day in July. It is the sunniest month with a climate score of 9.7/10.
What is the rainiest month in Cadiz?
August is the most unfavourable month with August has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Cadiz in July?
In July, overnight lows reach 21.0°C, while afternoon highs average 29.0°C.
Is Cadiz good in winter?
In winter (December-February), Cadiz scores 7.0/10 on average — Decent period conditions for cultural visits.. The best month overall remains July with a score of 9.7/10.
When should you avoid Cadiz?
August is the most difficult month to visit Cadiz, with August has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.