September weather forecast and climate
Algarrobo, Spain

September, the first month of the autumn, in Algarrobo, is also a moderately hot month, with average temperature fluctuating between 18°C (64.4°F) and 28°C (82.4°F).

Temperature

In September, the average high-temperature marginally drops, from a tropical 31°C (87.8°F) in August, to a moderately hot 28°C (82.4°F). In September, the average low-temperature is 18°C (64.4°F).

Rainfall

In September, in Algarrobo, the rain falls for 4 days. Throughout September, 14mm (0.55") of precipitation is accumulated. In Algarrobo, during the entire year, the rain falls for 107 days and collects up to 467mm (18.39") of precipitation.

Sea temperature

In Algarrobo, the average seawater temperature is 22°C (71.6°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 22°C (71.6°F).

Daylight

The average length of the day in Algarrobo is 12.4h.

Sunshine

The average sunshine in September is 8h.

UV index

In Algarrobo, Spain, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in September in Algarrobo?

In September, the average high-temperature is 28°C (82.4°F), and the average low-temperature is 18°C (64.4°F).

How much does it rain in Algarrobo in September?

In September, in Algarrobo, the rain falls for 4 days. Throughout September, 14mm (0.55") of precipitation is accumulated.

How warm is the water in September in Algarrobo?

In September, the average sea temperature in Algarrobo, Spain, is 22°C (71.6°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22°C (71.6°F) water.

What is the average length of the day in September in Algarrobo?

In Algarrobo, Spain, the average length of the day in September is 12.4h.

How many hours of sunshine does Algarrobo have in September?

In September, the average sunshine in Algarrobo, Spain, is 8h.

What is the UV index intensity in September in Algarrobo?

The average daily maximum UV index in September in Algarrobo is 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in September - Algarrobo, Spain
  • Average high temperature in September: 28°C

The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (15°C).

  • Average low temperature in September: 18°C

Months with the highest average low temperature are July and August (20°C).
The coldest months (with the lowest average low temperature) are January, February and December (7°C).

Average rainfall in September - Algarrobo, Spain
  • Average rainfall in September: 14mm

The wettest month (with the highest rainfall) is November (75mm).
The driest month (with the least rainfall) is July (2mm).

Average rainfall days in September - Algarrobo, Spain
  • Average rainfall days in September: 4 days

The month with the highest number of rainy days is January (14 days).
Months with the least rainy days are July and August (3 days).

Average sea temperature in September - Algarrobo, Spain
  • Average sea temperature in September: 22°C

The best month for swimming (with the highest average sea temperature) is August (23°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).

Average daylight in September / Average sunshine in September - Algarrobo, Spain
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in September: 8h

Months with the most sunshine are June, July and August (Average sunshine: 11h).
Months with the least sunshine are January and December (Average sunshine: 5).

Average UV index in September - Algarrobo, Spain
  • Average UV index in September: 7

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).