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
How cold is the water in September in Hondarribia?
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).
How many hours of daylight does Hondarribia have in September?
In Hondarribia, Spain, the average day length in September is 12h and 30min.
When are sunrise and sunset in September in Hondarribia?
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 3min
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).
Hondarribia, Spain
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