Weather in September
Sea temperature
The month with the warmest seawater in Sanxenxo, Spain, is September, with an average sea temperature of 18.3°C (64.9°F).Note: Swimming becomes less enjoyable for most at a surface water temperature of 18.3°C (64.9°F). As the temperature decreases below 21°C (69.8°F), breathing becomes increasingly difficult.
Daylight
The average length of the day in September in Sanxenxo is 12h and 29min.On the first day of the month, sunrise is at 08:00 and sunset at 21:09. On the last day of September, sunrise is at 08:31 and sunset at 20:18 CEST.
Frequently asked questions
What month is the sea warmest in Sanxenxo?
With an average sea temperature of 18.3°C (64.9°F), September is the month with the warmest seawater in Sanxenxo, Spain.
How cold is the water in September in Sanxenxo?
In Sanxenxo, the average seawater temperature in September is 18.3°C (64.9°F). For swimming, a surface water temperature of 18.3°C (64.9°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
What is the average length of the day in September in Sanxenxo?
In Sanxenxo, the average day length in September is 12h and 29min.
When are sunrise and sunset in September in Sanxenxo?
In September, on the first day of the month, sunrise is at 08:00 and sunset at 21:09. On the last day of the month, in Sanxenxo, sunrise is at 08:31 and sunset at 20:18 CEST.
Average sea temperature in September
Sanxenxo, Spain
- Average sea temperature in September: 18.3°C
The best month for swimming (with the highest average sea temperature) is September (18.3°C).
The coldest month (with the lowest average sea temperature) is March (13.6°C).
Average daylight in September
Sanxenxo, Spain
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
Sanxenxo, Spain
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