Chania — Water Temperature, Sea Conditions & Trends

Water Temperature: Daily Trends, Historical Records, and Forecast

⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart Over the Last 30 Days

Currently, the sea water temperature at this location matches the average for this day in previous years.

According to our forecast, Water temperature in Chania will be 16.8°C in the next 7 days. See the table below for daily data for the upcoming week.

Table of Daily Sea Temperature Data

Annual Water Temperature Overview by Month

Monthly Water Temp Ranges

30°C

25°C

20°C

15°C

10°c

5°C

0°C

Annual Water Temperature Trend

Chania, on the northwest coast of Crete, enjoys a Mediterranean marine climate with sea temperatures that vary moderately through the year. Winter months typically see surface temperatures around 15–17 °C, while spring brings a gradual rise to roughly 16–20 °C. By early summer the water warms further, reaching about 22–26 °C in the warmest months of July and August. In autumn the sea remains pleasantly mild, generally falling to around 21–24 °C before cooling again as winter approaches. Local factors such as shallow lagoons, bays and prevailing winds can create small but noticeable differences from these averages along different beaches around Chania.