September weather forecastPuerto Calero, Spain
September
Weather in September
September, the first month of the autumn in Puerto Calero, is also a moderately hot month, with an average temperature fluctuating between 19°C (66.2°F) and 27°C (80.6°F).Temperature
In Puerto Calero, Spain, the months of August and September register the highest average temperatures, peaking at 27°C (80.6°F).Rainfall
Months with rainfall in Puerto Calero are January through May, September through December. September is the first month it rains in Puerto Calero. Throughout September, in the average 1 rainfall days, it receives 3mm (0.12") of precipitation. Throughout the year, in Puerto Calero, there are 23 rainfall days, and 135mm (5.31") of precipitation is accumulated.Sea temperature
The months with the warmest seawater are August through October, with an average sea temperature of 22°C (71.6°F).Note: Swimming in 22°C (71.6°F) can be enjoyable or not, depending on how you feel about the cold and conditions such as sunshine, wind, and the day's temperature. FYI: Olympic standards dictate waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
In September, the average length of the day in Puerto Calero is 12h and 20min.On the first day of September, sunrise is at 07:32 and sunset at 20:16. On the last day of the month, sunrise is at 07:47 and sunset at 19:41 WEST.
Sunshine
In Puerto Calero, the average sunshine in September is 7h.UV index
In September, the average daily maximum UV index in Puerto Calero is 9. A UV Index value of 8 to 10 symbolizes a very high health risk from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 9 in September transforms into the following instructions:
It is essential to prioritize protection. Unprotected skin and eyes can suffer rapid harm. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. To ensure you’re protected from sunburn, always use sunscreen with a minimum 30 SPF. This also fights the Sun’s radiation effects on the immune system. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Puerto Calero, Spain
- Average high temperature in September: 27°C
The warmest months (with the highest average high temperature) are August and September (27°C).
The month with the lowest average high temperature is January (19°C).
- Average low temperature in September: 19°C
The month with the highest average low temperature is August (20°C).
The coldest months (with the lowest average low temperature) are January, February and March (13°C).
Average rainfall in September
Puerto Calero, Spain
- Average rainfall in September: 3mm
The wettest months (with the highest rainfall) are January and December (28mm).
The driest months (with the least rainfall) are June, July and August (0mm).
Average rainfall days in September
Puerto Calero, Spain
- Average rainfall days in September: 1 days
The months with the highest number of rainy days are January and December (4 days).
The months with the least rainy days are June, July and August (0 days).
Average sea temperature in September
Puerto Calero, Spain
- Average sea temperature in September: 22°C
The best months for swimming (with the highest average sea temperature) are August, September and October (22°C).
The coldest months (with the lowest average sea temperature) are February, March and April (18°C).
Average daylight in September /
Average sunshine in September
Puerto Calero, Spain
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in September: 7h
The months with the most sunshine are May, June, July and August (Average sunshine: 9h).
The month with the least sunshine is December (Average sunshine: 6h).
Average UV index in September
Puerto Calero, Spain
- Average UV index in September: 9
The months with the highest UV index are June, July and August (UV index 11).
The months with the lowest UV index are January and December (UV index 4).





