Swimming in Viana do Castelo in july 2025: Average sea temperature in july and tide times in july 2025
Average sea temperature in Viana do Castelo in july 2025.
In july, according to seasonal norms, the sea temperature in Viana do Castelo is:
Minimum: 60°F
Average: 64°F
Maximum: 68°F
Other useful seasonal weather averages in july:
- Outside temperature: 63°F to 74°F
- Most common weather: "Clear/Sunny"
- The wind blows at 11.2mph
- It rains a total of 1.2in, over 1 day(s).
Should we swim in Viana do Castelo in july?
Yes... and no. The water temperature in Viana do Castelo in july is cool
Swimming in july on the beaches of Viana do Castelo is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 68°F, it can also be as low as 60°F! Note that the average is 64°F.
Note also that in july, the climate is perfect with an average outside temperature of 69°F, 1.2in of precipitation (over 1 days) and 85.51 % humidity.
Water and normal seasonal temperatures in Viana do Castelo in july
| July | |||
| Average sea temperature | 64°F | ||
| Minimum sea temperature | 60°F | ||
| Maximum sea temperature | 68°F | ||
| Average outside temperature | 70°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 65°F | ||
| Wind speed | 12.4mph | ||
| Wind temperature | 65°F | ||
| Precipitation | 1.2in | ||
| Number of days of rain | 1 jour(s) (5%) | ||
| Humidity | 86% | ||
| Visibility in kilometers | 9.52km | ||
| Cloud cover | 19% | ||
| Our opinion | cool swimming |
Chart of the tides in july 2025
Tide times in july 2025 in Viana do Castelo
Swim elsewhere in Portugal in july
| City | Average T° | Min. T° | Max. T° | Our opinion | Lisbon in july | 66°F | 71°F | cool swimming | Albufeira in july | 70°F | 74°F | pleasant swimming | Aveiro in july | 63°F | 68°F | cool swimming | Faro (Algarve) in july | 71°F | 74°F | pleasant swimming | Lagos in july | 69°F | 72°F | cool swimming | Porto in july | 64°F | 68°F | cool swimming | Cascais in july | 67°F | 70°F | cool swimming | Portimao in july | 69°F | 72°F | cool swimming | Praia de Mira in july | 65°F | 69°F | cool swimming | Sines in july | 67°F | 71°F | cool swimming | Caminha in july | 63°F | 68°F | cool swimming | Carvoeiro in july | 71°F | 74°F | pleasant swimming | Costa da Caparica in july | 67°F | 70°F | cool swimming | Foz do Arelho in july | 66°F | 70°F | cool swimming | Praia da Rocha in july | 69°F | 72°F | cool swimming | Ericeira in july | 67°F | 70°F | cool swimming | Estoril in july | 67°F | 70°F | cool swimming | Monte Gordo in july | 72°F | 75°F | pleasant swimming | Nazaré in july | 65°F | 69°F | cool swimming | Olhao in july | 71°F | 74°F | pleasant swimming |