CadizPhoto: Benjamin Smith · CC BY-SA 4.0Spain · Europe
Best time to visit Cadiz
Cadiz sits on a spit of land in the Atlantic and is one of Europe's oldest cities. The Costa de la Luz offers wide sandy beaches and steady wind, great for kite and surf. Summers are warm and dry, winters mild.
Climate decision
Best travel months for Cadiz
Top recommendation
Next highest scores
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Latest 5-year values 2021–2025
Average of the five most recent complete years compared with the 1991–2025 climate average.
March · Monthly precipitation
124.6 mm/month
1991–2025: 70.4 mm/month
+54.2 mm/month · higher
March · Wet days
11.8 days/month
1991–2025: 8.7 days/month
+3.1 days/month · higher
October · Mean daily maximum
24.7 °C
1991–2025: 23.2 °C
+1.4 °C · higher
August · Sea temperature
23.7 °C
1991–2025: 23.3 °C
+0.4 °C · similar
August: 75/155 days at or above 30 °C; highest single value 39.1 °C.
Five-year historical sample, not a weather forecast or long-term climate trend. Individual hot days can be far above the monthly mean.
Annual profile · Coast and sea
Cadiz: the swimming season follows two curves
Average daily highs vary by 13.5 °C through the year, while the sea varies by 8 °C. Air and water temperature should therefore be considered separately.
The practical difference
The month with the highest daytime temperature and the month with the warmest sea need not define the same travel window. Rain and sunshine help resolve the trade-off.
Warmest sea
August · 23.3 °C
Highest average daily high
August · 29.1 °C
Fewest rainy days
July · 0.2
Most sunshine
July · 9.7 h
Month by month
Overall suitability per month. Tap a month for details.
All climate figures compared
The table is the complete accessible data view; the charts below highlight selected patterns.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Rain mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| January | 16 | 10 | 9 | 69 | 3.4 | 80 | 4.2 | 16 | 50 |
| February | 16 | 11 | 7 | 57 | 4.6 | 79 | 4.4 | 15 | 55 |
| March | 18 | 12 | 9 | 70 | 6.1 | 77 | 4.5 | 16 | 59 |
| April | 19 | 13 | 7 | 50 | 7.7 | 75 | 4.3 | 17 | 69 |
| May | 22 | 16 | 4 | 28 | 8.9 | 71 | 4.0 | 18 | 82 |
| June | 26 | 19 | 1 | 7 | 9.6 | 67 | 3.8 | 21 | 90 |
| July | 29 | 21 | 0 | 1 | 9.7 | 63 | 3.5 | 23 | 87 |
| August | 29 | 22 | 0 | 2 | 8.6 | 65 | 3.4 | 23 | 87 |
| September | 26 | 20 | 4 | 23 | 6.9 | 71 | 3.6 | 22 | 91 |
| October | 23 | 17 | 8 | 77 | 5.0 | 76 | 3.9 | 21 | 80 |
| November | 19 | 14 | 9 | 83 | 3.6 | 78 | 4.1 | 18 | 64 |
| December | 17 | 12 | 10 | 99 | 2.9 | 81 | 4.3 | 17 | 51 |
Climate through the year
Compare temperature, rainy days, sunshine and, for coastal destinations, sea temperature month by month.
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Where to stay in Cadiz
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The number is the overall climate score, not a similarity score.
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Frequently asked questions
When is the best time to visit Cadiz?
The strongest climate months are June, July, August, September. Values are historical averages, not a forecast.
Which month has the highest average daily maximum temperature in Cadiz?
The average daily maximum temperature in Cadiz is highest in August at around 29 °C.
When is the sea warmest at Cadiz?
In August, at around 23 °C.