All data are in degrees Fahrenheit

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Water temperature in Cassis

Detailed information about the current water temperature in Cassis. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Cassis now

78.5

°F

August 13, 17:44

Trend:

increasing

Yesterday:

78.1°F

Tomorrow:

79.0°F

Sunrise:

06:41

Sunset:

20:44

Day Length:

14 h. 3 min.

Cassis in August

Minimum:

56.3°F

Average:

58.6°F

Maximum:

60.2°F

Sea water temperature in Cassis today

As of now, in Cassis, the water temperature is 78.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 4.0°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 80.7°F on 2022, while the historical minimum was 68.8°F on 2023.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 79.1°F, with minimum temperature starting at 78.7°F, while the maximum might reach 79.6°F.

Daily water temperature in Cassis

Date Current Year

actual* / forecast**

last year 10 years average
Jul 30 64.6°F 77.9°F 73.7°F
Jul 31 65.5°F 78.4°F 73.6°F
Aug 1 67.6°F 80.3°F 73.7°F
Aug 2 70.3°F 79.6°F 73.6°F
Aug 3 69.6°F 78.9°F 73.6°F
Aug 4 67.8°F 76.8°F 73.5°F
Aug 5 68.9°F 75.8°F 73.8°F
Aug 6 71.4°F 74.6°F 74.0°F
Aug 7 72.5°F 77.0°F 74.2°F
Aug 8 73.5°F 77.8°F 74.4°F
Aug 9 73.7°F 77.7°F 74.6°F
Aug 10 73.4°F 77.4°F 74.3°F
Aug 11 73.4°F 77.4°F 74.3°F
Aug 12 78.1°F 77.7°F 74.6°F
Aug 13 78.5°F 77.6°F 74.5°F
Aug 14 79.0°F 78.1°F 75.0°F
Aug 15 79.1°F 78.2°F 75.2°F
Aug 16 79.6°F 80.3°F 75.7°F
Aug 17 79.2°F 80.3°F 75.2°F
Aug 18 79.1°F 80.8°F 75.2°F
Aug 19 79.0°F 79.6°F 75.1°F
Aug 20 78.7°F 77.9°F 74.8°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Cassis by month

In Cassis, August is the only month that offers comfortable swimming conditions. The amount of days when the water is warm enough is only 56.
The warmest water in Cassis was recorded on July 20, 2022, reaching a 81.6°F. While the coldest temperature occurred on March 3, 2018, dipping to 55.4°F. The average readings by season are 58.2°F in Winter, 58.9°F in Spring, 72.3°F in Summer, and 68.3°F in Autumn.