September weather forecastHondarribia, Spain

September

Weather in September

Sea temperature

In Hondarribia, Spain, in September, the average water temperature is 20.8°C (69.4°F).
Note: For most, swimming in 20.8°C (69.4°F) is not a pleasant activity. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).

Daylight

In Hondarribia, the average length of the day in September is 12h and 30min.
On the first day of the month, sunrise is at 07:31 and sunset at 20:42. On the last day of September, sunrise is at 08:04 and sunset at 19:49 CEST.

Frequently asked questions

In September, the average sea temperature in Hondarribia is 20.8°C (69.4°F). Swimming in 20.8°C (69.4°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

In Hondarribia, Spain, the average day length in September is 12h and 30min.

On the first day of September in Hondarribia, sunrise is at 07:31 and sunset at 20:42. On the last day of the month, sunrise is at 08:04 and sunset at 19:49 CEST.

Average sea temperature in September
Hondarribia, Spain

  • Average sea temperature in September: 20.8°C

The best month for swimming (with the highest average sea temperature) is August (21.4°C).
The coldest month (with the lowest average sea temperature) is February (12.4°C).

Average daylight in September
Hondarribia, Spain

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).