Cassis in December
Find out everything about the water temperature in Cassis in December. Average, minimum and maximum recorded temperatures as well as daily temperature in December for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in December
Minimum:
57.1 °F
Average:
60.4 °F
Maximum:
64.7 °F
Sea water temperature in Cassis in December
In the city of Cassis, the month of December is too cold for swimming. The minimum recorded temperature during this month was 57.1°F on December 31, 2017, with an average temperature being 60.4°F and a maximum temperature reaching 64.7°F on December 1, 2014.
| Date | 10 years average | 2023 | 2022 |
|---|---|---|---|
| Dec 1 | 61.7°F | 59.6°F | 63.0°F |
| Dec 2 | 61.7°F | 60.2°F | 63.1°F |
| Dec 3 | 61.6°F | 59.8°F | 63.3°F |
| Dec 4 | 61.3°F | 59.0°F | 63.0°F |
| Dec 5 | 61.2°F | 58.9°F | 63.1°F |
| Dec 6 | 61.1°F | 58.7°F | 62.5°F |
| Dec 7 | 61.0°F | 58.7°F | 62.3°F |
| Dec 8 | 61.0°F | 58.7°F | 61.9°F |
| Dec 9 | 60.9°F | 59.0°F | 61.5°F |
| Dec 10 | 60.8°F | 59.4°F | 61.8°F |
| Dec 11 | 60.5°F | 59.4°F | 61.8°F |
| Dec 12 | 60.5°F | 59.1°F | 61.8°F |
| Dec 13 | 60.4°F | 59.2°F | 61.0°F |
| Dec 14 | 60.3°F | 59.4°F | 60.8°F |
| Dec 15 | 60.3°F | 59.2°F | 60.7°F |
| Dec 16 | 60.3°F | 59.1°F | 60.8°F |
| Dec 17 | 60.3°F | 59.0°F | 61.2°F |
| Dec 18 | 60.2°F | 59.0°F | 60.6°F |
| Dec 19 | 60.3°F | 59.4°F | 60.7°F |
| Dec 20 | 60.3°F | 59.4°F | 60.5°F |
| Dec 21 | 60.1°F | 59.3°F | 60.5°F |
| Dec 22 | 60.0°F | 59.1°F | 60.9°F |
| Dec 23 | 60.0°F | 58.6°F | 61.2°F |
| Dec 24 | 59.8°F | 57.7°F | 61.0°F |
| Dec 25 | 59.8°F | 57.5°F | 60.9°F |
| Dec 26 | 59.8°F | 58.4°F | 60.7°F |
| Dec 27 | 59.7°F | 59.0°F | 60.7°F |
| Dec 28 | 59.7°F | 59.0°F | 60.8°F |
| Dec 29 | 59.6°F | 59.0°F | 60.8°F |
| Dec 30 | 59.5°F | 59.0°F | 60.7°F |
| Dec 31 | 59.4°F | 58.5°F | 61.2°F |
In Cassis, August is the only month that offers comfortable swimming conditions. The amount of days when the water is warm enough is only 54.
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 58.3°F in Winter, 58.8°F in Spring, 72.1°F in Summer, and 68.4°F in Autumn.
December's average temperature is a slight drop from November's average of 64.1°F. In January, the temperature is expected to decrease further, potentially averaging around 58.0°F.