Spain > Donostia / San Sebastián

Water temperature in Donostia / San Sebastián

Detailed information about the current water temperature in Donostia / San Sebastián. 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.

63.7

°F

October 31, 15:44

Trend:

decreasing

Yesterday:

64.0°F

Tomorrow:

63.6°F

Sunrise:

07:41

Sunset:

18:01

Day Length:

10 h. 20 min.

Donostia / San Sebastián in November

Minimum:

53.8°F

Average:

55.8°F

Maximum:

57.8°F

Sea water temperature in Donostia / San Sebastián today

As of now, in Donostia / San Sebastián, the water temperature is 63.7°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. 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

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 65.0°F on 2017, while the historical minimum was 60.1°F on 2018.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 63.2°F, the minimum temperature may reach 62.6°F, and the maximum might stay at 63.6°F.

Daily water temperature in Donostia / San Sebastián

Date	Current Year actual* / forecast**	last year	10 years average
Oct 17	66.1°F	65.5°F	65.9°F
Oct 18	65.9°F	65.2°F	65.7°F
Oct 19	65.9°F	65.1°F	65.6°F
Oct 20	65.7°F	65.2°F	65.3°F
Oct 21	65.6°F	64.9°F	65.1°F
Oct 22	66.2°F	64.6°F	64.8°F
Oct 23	66.2°F	64.4°F	64.6°F
Oct 24	65.4°F	64.3°F	64.3°F
Oct 25	65.0°F	64.5°F	64.0°F
Oct 26	64.7°F	64.2°F	63.9°F
Oct 27	64.4°F	64.0°F	63.8°F
Oct 28	64.4°F	63.5°F	63.5°F
Oct 29	64.1°F	63.5°F	63.4°F
Oct 30	64.0°F	62.9°F	63.1°F
Oct 31	63.7°F	62.8°F	63.1°F
Nov 1	63.6°F	62.9°F	63.0°F
Nov 2	63.5°F	62.7°F	62.9°F
Nov 3	63.3°F	61.8°F	62.7°F
Nov 4	63.2°F	62.9°F	62.6°F
Nov 5	63.1°F	63.7°F	62.5°F
Nov 6	62.8°F	63.2°F	62.2°F
Nov 7	62.6°F	62.3°F	62.0°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 Donostia / San Sebastián by month

In an average year, Donostia / San Sebastián offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Donostia / San Sebastián was recorded on July 18, 2022, reaching a 77.3°F. While the coldest temperature occurred on February 26, 2018, dipping to 51.4°F. The average readings by season are 55.7°F in Winter, 57.3°F in Spring, 70.6°F in Summer, and 65.6°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Saint-Jean-de-Luz	64.3°F	17mi
Biarritz	64.1°F	24mi
Léon	63.2°F	52mi

* current water temperature in this city

** straight line distance from Donostia / San Sebastián