Weather in May
Sea temperature
In May, the average sea temperature in Llanes, Spain, is 15.8°C (60.4°F).Note: Swimming in 15.8°C (60.4°F) is not pleasurable for most people. Breathing control grows increasingly challenging as the water temperature falls under 21°C (69.8°F).
Daylight
The average length of the day in May is 14h and 43min.On the first day of the month, sunrise is at 07:10 and sunset at 21:21. On the last day of May, in Llanes, Spain, sunrise is at 06:41 and sunset at 21:52 CEST.
Frequently asked questions
How cold is the water in May in Llanes?
In May, the average sea temperature is 15.8°C (60.4°F). Swimming in 15.8°C (60.4°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 Llanes have in May?
In May, the average day length in Llanes is 14h and 43min.
When are sunrise and sunset in May in Llanes?
In May, on the first day of the month, sunrise is at 07:10 and sunset at 21:21. On the last day of the month, in Llanes, sunrise is at 06:41 and sunset at 21:52 CEST.
Average sea temperature in May
Llanes, Spain
- Average sea temperature in May: 15.8°C
The best month for swimming (with the highest average sea temperature) is August (20.9°C).
The coldest months (with the lowest average sea temperature) are February and March (12.8°C).
Average daylight in May
Llanes, Spain
- Average daylight in May: 14h and 4min
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).
Llanes, Spain
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