Climate and monthly weather forecastViveiro, Spain
Climate and monthly weather forecast
Weather in January
In Viveiro, Spain, in January, the average water temperature is 13.5°C (56.3°F). Note: Dipping in 13.5°C (56.3°F) at temperatures less than 10°C (50°F) without proper gear can lead to pronounced cold shock and breathing difficulties. Weather in January »Weather in February
In Viveiro, Spain, in February, the average water temperature is 13.1°C (55.6°F). Note: If planning to swim in 13.1°C (55.6°F) under 10°C (50°F), wear a protective suit. Weather in February »Weather in March
The month with the coldest seawater in Viveiro, Spain, is March, with an average sea temperature of 12.8°C (55°F). Note: While a brief time in 12.8°C (55°F) at 13°C (55.4°F) is already bracing, plunging below 10°C (50°F) can severely affect breathing and introduce a cold shock, relying on your physical state. Weather in March »Weather in April
In Viveiro, Spain, the average seawater temperature in April is 13.6°C (56.5°F). Note: With an efficient thermal swimsuit, one can navigate 13.6°C (56.5°F) even if it's colder than 10°C (50°F); otherwise, rapid cold shock and breathlessness might set in. Weather in April »Weather in May
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. Weather in May »Weather in June
In June, the average sea temperature in Viveiro, Spain, is 16.6°C (61.9°F). Note: When the surface water temperature is 16.6°C (61.9°F), most do not enjoy swimming. Weather in June »Weather in July
In July, the average sea temperature in Viveiro, Spain, is 18.1°C (64.6°F). Note: Swimming is not a pleasant activity for most individuals in 18.1°C (64.6°F). Weather in July »Weather in August
With an average sea temperature of 19.4°C (66.9°F), August is the month with the warmest seawater in Viveiro, Spain. Note: Swimming in water with a temperature of 19.4°C (66.9°F) is not a pleasurable experience for the majority. Weather in August »Weather in September
In Viveiro, Spain, the average seawater temperature in September is 18.9°C (66°F). Note: In water with a temperature of 18.9°C (66°F), most individuals do not find swimming enjoyable. Weather in September »Weather in October
In Viveiro, Spain, in October, the average water temperature is 17.5°C (63.5°F). Note: Swimming is not a pleasurable activity for the majority in water at 17.5°C (63.5°F). Weather in October »Weather in November
In Viveiro, Spain, in November, the average water temperature is 15.8°C (60.4°F). Note: For most individuals, swimming in 15.8°C (60.4°F) is not a pleasurable activity. Weather in November »Weather in December
In Viveiro, Spain, the average seawater temperature in December is 14.3°C (57.7°F). Note: Swimming at temperatures less than 10°C (50°F) in 14.3°C (57.7°F) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. Weather in December »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
March is the month with the coldest seawater, with an average sea temperature of 12.8°C (55°F).
With an average of 15h and 24min of daylight, June has the longest days of the year in Viveiro.
The month with the warmest seawater is August, with an average sea temperature of 19.4°C (66.9°F).
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
The month with the shortest days is December, with an average of 9h and 0min of daylight.
Average sea temperature
Viveiro, Spain
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
Viveiro, Spain
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
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).





