September weather forecast
Cala en Porter, Spain

The first month of the autumn, September, is also a moderately hot month in Cala en Porter, Spain, with an average temperature fluctuating between 26°C (78.8°F) and 18°C (64.4°F).

Temperature

The start of September sees the average high-temperature at a still moderately hot 26°C (78.8°F), showing little difference from August's 28°C (82.4°F). Throughout September, Cala en Porter registers a consistent average low-temperature of 18°C (64.4°F).

Rainfall

In September, the rain falls for 8 days. Throughout September, 64mm (2.52") of precipitation is accumulated. In Cala en Porter, during the entire year, the rain falls for 127 days and collects up to 641mm (25.24") of precipitation.

Sea temperature

In September, the average sea temperature is 24°C (75.2°F).
Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24°C (75.2°F).

Daylight

The average length of the day in September is 12h and 27min.
On the first day of the month, sunrise is at 07:11 and sunset at 20:14. On the last day of September, sunrise is at 07:39 and sunset at 19:27 CEST.

Sunshine

In Cala en Porter, the average sunshine in September is 8h.

UV index

In Cala en Porter, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily maximum UV index of 6 in September translates into the following instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Attention! UV strength is notably upped by the reflection of sand and water.