Is it warm enough to swim in Castiglioncello in July? Average water temperature in Castiglioncello in July is 25.1°C and therefore suitable for comfortable swimming. The warmest sea in Castiglioncello in July is 28.9°C, and the coldest is 21.3°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Castiglioncello
To get an accurate forecast for the water temperature in Castiglioncello for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Castiglioncello, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of July.
Day | 2025 | 2024 | Min | Max |
---|---|---|---|---|
1 July | 26.2°C | 23.8°C | 22°C | 26.2°C |
2 July | 26.9°C | 24.4°C | 22.3°C | 26.9°C |
3 July | 27.1°C | 23.4°C | 21.9°C | 27.1°C |
4 July | 26.9°C | 22.9°C | 21.4°C | 26.9°C |
5 July | 27.2°C | 23.6°C | 21.3°C | 27.2°C |
6 July | 27.1°C | 23.6°C | 21.3°C | 27.5°C |
7 July | 26.2°C | 24°C | 21.7°C | 27.5°C |
8 July | 25.2°C | 24.3°C | 22.1°C | 27.5°C |
9 July | 24°C | 24.7°C | 22.2°C | 27.2°C |
10 July | 24.1°C | 24.7°C | 21.8°C | 27.3°C |
11 July | 24.4°C | 25.2°C | 21.8°C | 27.6°C |
12 July | 24.4°C | 25.3°C | 21.9°C | 27.2°C |
13 July | 24.4°C | 25.8°C | 22.1°C | 26.9°C |
14 July | 25°C | 26.2°C | 22.3°C | 27.3°C |
15 July | 25.4°C | 25.7°C | 22.7°C | 27.5°C |
Day | 2025 | 2024 | Min | Max |
---|---|---|---|---|
16 July | 25.6°C | 25.6°C | 22.9°C | 27.6°C |
17 July | 25.5°C | 25.9°C | 22.9°C | 28.1°C |
18 July | 26.2°C | 25.4°C | 23.3°C | 28.3°C |
19 July | 25.9°C | 25.5°C | 23.5°C | 28.5°C |
20 July | 26.2°C | 25.6°C | 23.5°C | 28.7°C |
21 July | 26.4°C | 25.7°C | 23.2°C | 28.8°C |
22 July | 26.5°C | 26.1°C | 23.3°C | 28.9°C |
23 July | 26.3°C | 26.1°C | 22.9°C | 28.8°C |
24 July | 25.9°C | 25.8°C | 22.8°C | 28.6°C |
25 July | 26.2°C | 26°C | 22.9°C | 28.3°C |
26 July | 26°C | 26.7°C | 23.1°C | 27.8°C |
27 July | 25.9°C | 26.8°C | 22.7°C | 27.1°C |
28 July | 25.6°C | 27.3°C | 22.7°C | 27.3°C |
29 July | 25.3°C | 26.6°C | 23°C | 27.1°C |
30 July | 24.9°C | 25.8°C | 23.2°C | 27.4°C |
31 July | 25.2°C | 26°C | 23.2°C | 27.1°C |
2016 | 2017 | 2018 | 2019 | 2020 |
25°C | 25.2°C | 25.5°C | 26.3°C | 24.3°C |
2021 | 2022 | 2023 | 2024 | 2025 |
24.4°C | 26.6°C | 27°C | 25.3°C | 25.7°C |
Chart comparing the height of waves in Castiglioncello in July over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.
You can also view information about water temperature for other months by clicking on the month button below