Weather in May
Sea temperature
In May, the average sea temperature in Leça da Palmeira, Portugal, is 16.5°C (61.7°F).Note: Most people do not enjoy swimming in water that is 16.5°C (61.7°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
In Leça da Palmeira, the average length of the day in May is 14h and 31min.On the first day of May, sunrise is at 06:31 and sunset at 20:32. On the last day of the month, sunrise is at 06:04 and sunset at 21:00 WEST.
Frequently asked questions
What is the sea temperature in May in Leça da Palmeira?
In Leça da Palmeira, the average seawater temperature in May is 16.5°C (61.7°F). For swimming, a surface water temperature of 16.5°C (61.7°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).
How many hours of daylight does Leça da Palmeira have in May?
The average day length in May in Leça da Palmeira is 14h and 31min.
When are sunrise and sunset in May in Leça da Palmeira?
On the first day of May in Leça da Palmeira, sunrise is at 06:31 and sunset at 20:32. On the last day of the month, sunrise is at 06:04 and sunset at 21:00 WEST.
Average sea temperature in May
Leça da Palmeira, Portugal
- Average sea temperature in May: 16.5°C
The best month for swimming (with the highest average sea temperature) is September (18.2°C).
The coldest months (with the lowest average sea temperature) are February and March (13.8°C).
Average daylight in May
Leça da Palmeira, Portugal
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
Leça da Palmeira, Portugal
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