May weather forecastSant Marti, Spain
May
Weather in May
Sea temperature
In May, the average sea temperature in Sant Marti, Spain, is 18.1°C (64.6°F).Note: Swimming in water at 18.1°C (64.6°F) is not a pleasing experience for the majority. As the temperature descends from 21°C (69.8°F) to 15°C (59°F), controlling breathing becomes increasingly hard.
Daylight
The average length of the day in May is 14h and 31min.On the first day of May, sunrise is at 06:47 and sunset at 20:48. On the last day of the month, sunrise is at 06:20 and sunset at 21:17 CEST.
Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Sant Marti, the average seawater temperature in May is 18.1°C (64.6°F). For swimming, a surface water temperature of 18.1°C (64.6°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).
In May, the average day length in Sant Marti is 14h and 31min.
On the first day of May in Sant Marti, Spain, sunrise is at 06:47 and sunset at 20:48. On the last day of the month, sunrise is at 06:20 and sunset at 21:17 CEST.
Average sea temperature in May
Sant Marti, Spain
- Average sea temperature in May: 18.1°C
The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (13.1°C).
Average daylight in May
Sant Marti, Spain
- Average daylight in May: 14h and 30min
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 12min).





