What is the current water temperature in Cassis?

Q: What is the current water temperature in Cassis?

As of now, in Cassis, the water temperature is 14.25°C. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

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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.

57.7

°F

April 4, 22:40

Trend:

stable

Yesterday:

57.8°F

Tomorrow:

57.7°F

Sunrise:

07:15

Sunset:

20:07

Day Length:

12 h. 52 min.

Cassis in April

Minimum:

56.5°F

Average:

59.1°F

Maximum:

60.6°F

Sea water temperature in Cassis today

As of now, in Cassis, the water temperature is 57.7°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 0.6°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 58.2°F on 2024, while the historical minimum was 56.0°F on 2022.

latest data

last year

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 maximum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 57.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Cassis

Date	Current Year actual* / forecast**	last year	10 years average
Mar 21	56.9°F	57.6°F	56.5°F
Mar 22	56.9°F	58.0°F	56.7°F
Mar 23	56.7°F	57.8°F	56.6°F
Mar 24	57.1°F	58.6°F	56.8°F
Mar 25	56.9°F	58.0°F	56.8°F
Mar 26	57.6°F	57.8°F	56.8°F
Mar 27	57.8°F	57.6°F	56.8°F
Mar 28	58.0°F	57.6°F	56.8°F
Mar 29	57.5°F	57.7°F	56.9°F
Mar 30	57.2°F	57.7°F	56.9°F
Mar 31	57.7°F	57.5°F	57.1°F
Apr 1	57.8°F	57.5°F	57.2°F
Apr 2	57.3°F	57.7°F	57.0°F
Apr 3	57.8°F	58.2°F	56.9°F
Apr 4	57.7°F	58.2°F	57.0°F
Apr 5	57.7°F	58.4°F	57.1°F
Apr 6	57.9°F	59.4°F	57.2°F
Apr 7	57.9°F	59.5°F	57.3°F
Apr 8	57.7°F	58.1°F	57.1°F
Apr 9	57.8°F	58.2°F	57.2°F
Apr 10	58.1°F	58.8°F	57.4°F
Apr 11	58.3°F	58.5°F	57.6°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 55.

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, 58.8°F in Spring, 72.3°F in Summer, and 68.3°F in Autumn.