May weather forecastBoiro, Spain
May
Weather in May
Sea temperature
In Boiro, Spain, in May, the average water temperature is 15.3°C (59.5°F).Note: The majority of individuals do not enjoy swimming in water that is 15.3°C (59.5°F). Breathing control becomes more challenging as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in May is 14h and 38min.On the first day of the month, sunrise is at 07:29 and sunset at 21:35. On the last day of May, in Boiro, sunrise is at 07:00 and sunset at 22:06 CEST.
Updated: Jan 30, 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 Boiro, the average seawater temperature in May is 15.3°C (59.5°F). For most, swimming in 15.3°C (59.5°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
In Boiro, Spain, the average day length in May is 14h and 38min.
In May, on the first day of the month, sunrise is at 07:29 and sunset at 21:35. On the last day of the month, sunrise is at 07:00 and sunset at 22:06 CEST.
Average sea temperature in May
Boiro, Spain
- Average sea temperature in May: 15.3°C
The best months for swimming (with the highest average sea temperature) are August and September (18.3°C).
The coldest month (with the lowest average sea temperature) is March (13.3°C).
Average daylight in May
Boiro, Spain
- Average daylight in May: 14h and 36min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).





