Swimming in Viana do Castelo in may 2025: Average sea temperature in may and tide times in may 2025
Average sea temperature in Viana do Castelo in may 2025.
In may, according to seasonal norms, the sea temperature in Viana do Castelo is:
Minimum: 58°F
Average: 61°F
Maximum: 65°F
Other useful seasonal weather averages in may:
- Outside temperature: 57°F to 66°F
- Most common weather: "Clear/Sunny"
- The wind blows at 8.1mph
- It rains a total of 4.9in, over 6 day(s).
Should we swim in Viana do Castelo in may?
No... The water temperature in Viana do Castelo in may is cold
Swimming in Viana do Castelo in may is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 61°F (minimum: 58°F - maximum: 65°F).
Note also that in may, the climate is good with an average outside temperature of 62°F, 4.9in of precipitation (over 6 days) and 83.16 % humidity.
Water and normal seasonal temperatures in Viana do Castelo in may
| May | |||
| Average sea temperature | 61°F | ||
| Minimum sea temperature | 58°F | ||
| Maximum sea temperature | 65°F | ||
| Average outside temperature | 63°F | ||
| Maximum outside temperature | 67°F | ||
| Minimum outside temperature | 58°F | ||
| Wind speed | 12.4mph | ||
| Wind temperature | 56°F | ||
| Precipitation | 4.9in | ||
| Number of days of rain | 6 jour(s) (21%) | ||
| Humidity | 84% | ||
| Visibility in kilometers | 9.47km | ||
| Cloud cover | 29% | ||
| Our opinion | cold swimming |
Chart of the tides in may 2025
Tide times in may 2025 in Viana do Castelo
Swim elsewhere in Portugal in may
| City | Average T° | Min. T° | Max. T° | Our opinion | Lisbon in may | 64°F | 68°F | cool swimming | Albufeira in may | 66°F | 70°F | cool swimming | Aveiro in may | 62°F | 67°F | cold swimming | Faro (Algarve) in may | 66°F | 70°F | cool swimming | Lagos in may | 65°F | 69°F | cool swimming | Porto in may | 62°F | 66°F | cold swimming | Cascais in may | 64°F | 68°F | cool swimming | Portimao in may | 66°F | 70°F | cool swimming | Praia de Mira in may | 63°F | 66°F | cold swimming | Sines in may | 65°F | 69°F | cool swimming | Caminha in may | 61°F | 65°F | cold swimming | Carvoeiro in may | 66°F | 70°F | cool swimming | Costa da Caparica in may | 64°F | 68°F | cool swimming | Foz do Arelho in may | 63°F | 67°F | cool swimming | Praia da Rocha in may | 65°F | 69°F | cool swimming | Ericeira in may | 64°F | 68°F | cool swimming | Estoril in may | 64°F | 68°F | cool swimming | Monte Gordo in may | 66°F | 69°F | cool swimming | Nazaré in may | 63°F | 67°F | cool swimming | Olhao in may | 66°F | 70°F | cool swimming |