May weather forecastViveiro, Spain
May
Weather in May
Sea temperature
In Viveiro, Spain, the average seawater temperature in May is 14.8°C (58.6°F).Note: With an efficient thermal swimsuit, one can navigate 14.8°C (58.6°F) even if it's colder than 10°C (50°F); otherwise, rapid cold shock and breathlessness might set in. Barely wading at 13°C (55.4°F) feels chilly.
Daylight
In May, the average length of the day is 14h and 44min.On the first day of the month, sunrise is at 07:21 and sunset at 21:33. On the last day of May, sunrise is at 06:51 and sunset at 22:04 CEST.
Updated: Aug 8, 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 Viveiro, the average seawater temperature in May is 14.8°C (58.6°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
In Viveiro, the average day length in May is 14h and 44min.
In May, on the first day of the month, sunrise is at 07:21 and sunset at 21:33. On the last day of the month, sunrise is at 06:51 and sunset at 22:04 CEST.
Average sea temperature in May
Viveiro, Spain
- Average sea temperature in May: 14.8°C
The best month for swimming (with the highest average sea temperature) is August (19.4°C).
The coldest month (with the lowest average sea temperature) is March (12.8°C).
Average daylight in May
Viveiro, Spain
- Average daylight in May: 14h and 42min
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).
