The hottest month in Cadiz Province is August when the average maximum temperature is 28°, average temperature is 24° and average minimum temperature is 21°.
The coolest month in Cadiz Province is January when the average maximum temperature is 16°, average temperature is 13° and average minimum temperature is 10°.
The longest days in Cadiz Province are in June, with an average of 14.6 hours of daylight per day. December has the shortest days with an average of 9.7 hours of daylight per day.
The sunniest days in Cadiz Province are in July which has the most hours of sunshine per day with an average of 11.5 hours of sunshine per day, making it a very sunny and pleasant month with long bright days. December has the least sunshine with an average of 5 hours of sunshine per day, making it a sunny month that is overcast at times.
The ultraviolet index is the highest in July when it reaches 10.6 and lowest in December when it reaches 2.4.
An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.
The warmest sea water temperatures in Cadiz Province are found in April when they peak at 26° and lowest in February when they dip to 22°.
The sea is best for swimming between April and December when the temperature is above 24° which is warm and pleasant for relaxing and swimming for long periods.
The wettest month in Cadiz Province is September with 9.8cm of rain and February has the most days of rain with 11.2 days with some rain, a slightly wet time to visit the beach.
The driest month in Cadiz Province is August with 0cm of rain and July has the fewest days of rain with 0.6 days with some rain, an extremely dry time to visit the beach.
The most humid month in Cadiz Province is August with a dew point (an indicator of humidity) of 21° which is somewhat uncomfortable for most people in cities but fine on a beach.
The least humid month in Cadiz Province is February with a dew point of 11° which is very comfortable.
The most windy month in Cadiz Province is March when the average maximum windspeed is 32kmh and the average wind speed is 20kmh.
The least windy month in Cadiz Province is October when the average maximum windspeed is 25kmh and the average wind speed is 14kmh.