September weather forecast and Climate
Algeciras, Spain ES

• The average high temperature in September: 26.1°C

The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (16.1°C).

• The average low temperature in September: 20°C

The month with the highest average low temperature is August (20.6°C).
Coldest months (with the lowest average low temperature) are January and February (11.1°C).

• The average rainfall in September: 25.4mm

The wettest month (with the highest rainfall) is November (149.9mm).
The driest month (with the lowest rainfall) is July (0mm).

• The average rainfall days in September: 3 days

Months with the highest number of rainy days are January, February and December (11 days).
Months with the lowest number of rainy days are July and August (1 days).

• The average sea temperature in September: 22°C

Best months for swimming (with the highest average sea temperature) are July, August and September (22°C).
The coldest month (with the lowest average sea temperature) is February (15°C).

• The average daylight in September: 12h

The month with the longest days is June (Average daylight: 15h).
Months with shortest days are January, November and December (Average daylight: 10h).

• The average sunshine in September: 8h

The month with most sunshine is July (Average sunshine: 11h).
Months with least sunshine are January, November and December (Average sunshine: 5).

• The average UV index in September: 7

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