Swimming in Castelsardo in july 2025: Average sea temperature in july and tide times in july 2025

Average sea temperature in Castelsardo in july 2025.

In july, according to seasonal norms, the sea temperature in Castelsardo is:

Minimum: 71°F

Average: 75°F

Maximum: 79°F

Other useful seasonal weather averages in july:

  • Outside temperature: 74°F to 82°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 14.3mph
  • It rains a total of 0.6in, over 1 day(s).

Should we swim in Castelsardo in july?

Yes! The water temperature in Castelsardo in july is pleasant

Swimming in july is pleasant in Castelsardo and the surrounding area. The sea temperature is 75°F on average (min/max: 71°F/79°F), allowing you to swim for a long time and enjoy water sports.

Note also that in july, the climate is perfect with an average outside temperature of 78°F, 0.5in of precipitation (over 1 days) and 68.78 % humidity.

Water and normal seasonal temperatures in Castelsardo in july

July
Average sea temperature 75°F
Minimum sea temperature 71°F
Maximum sea temperature 79°F
Average outside temperature 79°F
Maximum outside temperature 83°F
Minimum outside temperature 74°F
Wind speed 11.8mph
Wind temperature 74°F
Precipitation 0.6in
Number of days of rain 1 jour(s)
(2%)
Humidity 69%
Visibility in kilometers 9.94km
Cloud cover 9%
Our opinion pleasant swimming

Chart of the tides in july 2025

Tide times in july 2025 in Castelsardo

Swim elsewhere in Sardinia in july

City Average T° Max. T° Our opinion
Cagliari in july76°F80°Fpleasant swimming
Alghero in july74°F78°Fpleasant swimming
Olbia in july76°F80°Fpleasant swimming
La Maddalena in july75°F79°Fpleasant swimming
Palau in july75°F79°Fpleasant swimming
Pula in july76°F80°Fpleasant swimming

Swim in Sardinia in july: sea temperature by city

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