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Cádiz Weather by Month
Average temperatures, rainfall and humidity for Cádiz, Spain, month by month, built from OpenWeather’s historical records. Use it to see what a typical Cádiz month looks like before you travel — then check the live Cádiz forecast for the days ahead.
Warmest month
August
32°C average high
Coolest month
January
8°C average low
Wettest month
March
51 mm of rain
Driest month
July
1 mm of rain
Average temperature and rainfall in Cádiz by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 16°C | 8°C | -2°C / 23°C | 27 mm | 83% | 13 km/h |
| February | 17°C | 8°C | -2°C / 24°C | 24 mm | 79% | 14 km/h |
| March | 19°C | 10°C | 0°C / 27°C | 51 mm | 75% | 14 km/h |
| April | 22°C | 12°C | 4°C / 31°C | 32 mm | 72% | 14 km/h |
| May | 25°C | 15°C | 5°C / 36°C | 11 mm | 66% | 15 km/h |
| June | 28°C | 18°C | 9°C / 41°C | 4 mm | 65% | 14 km/h |
| July | 32°C | 20°C | 14°C / 41°C | 1 mm | 64% | 13 km/h |
| August | 32°C | 20°C | 14°C / 41°C | 2 mm | 64% | 12 km/h |
| September | 29°C | 18°C | 10°C / 44°C | 6 mm | 69% | 12 km/h |
| October | 26°C | 16°C | 6°C / 34°C | 23 mm | 73% | 12 km/h |
| November | 20°C | 11°C | 1°C / 27°C | 40 mm | 79% | 12 km/h |
| December | 18°C | 8°C | 1°C / 24°C | 23 mm | 82% | 12 km/h |
Best time to visit Cádiz
The most comfortable time to visit Cádiz is generally April to May and October, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around March, totalling about 243 mm a year.
Travellers who prefer heat should aim for August, when highs average 32°C. March is the month to avoid if rain would spoil your plans — it averages 51 mm, roughly 51× the rainfall of the driest month (July).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Cádiz forecast for what is happening now.