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.

56.2

°F

January 25, 02:08

Trend:

stable

Yesterday:

56.1°F

Tomorrow:

56.2°F

Sunrise:

08:31

Sunset:

18:10

Day Length:

9 h. 39 min.

Donostia / San Sebastián in February

Minimum:

54.6°F

Average:

56.5°F

Maximum:

58.7°F

Sea water temperature in Donostia / San Sebastián today

As of now, in Donostia / San Sebastián, the water temperature is 56.2°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 1.3°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 56.4°F on 2016, while the historical minimum was 52.6°F on 2017.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 56.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Donostia / San Sebastián

Date	Current Year actual* / forecast**	last year	10 years average
Jan 11	56.5°F	56.3°F	55.9°F
Jan 12	56.3°F	56.6°F	55.8°F
Jan 13	56.2°F	56.3°F	55.6°F
Jan 14	56.1°F	56.1°F	55.4°F
Jan 15	55.7°F	55.9°F	55.3°F
Jan 16	55.9°F	55.5°F	55.1°F
Jan 17	56.0°F	55.3°F	55.1°F
Jan 18	55.9°F	55.6°F	55.2°F
Jan 19	55.8°F	55.5°F	55.1°F
Jan 20	55.7°F	55.5°F	55.0°F
Jan 21	55.9°F	55.5°F	55.1°F
Jan 22	55.7°F	55.5°F	55.0°F
Jan 23	56.0°F	55.7°F	55.1°F
Jan 24	56.1°F	55.4°F	54.9°F
Jan 25	56.2°F	55.5°F	55.0°F
Jan 26	56.2°F	55.9°F	54.9°F
Jan 27	56.1°F	55.8°F	54.9°F
Jan 28	56.2°F	55.8°F	54.9°F
Jan 29	56.2°F	55.9°F	54.9°F
Jan 30	56.1°F	55.7°F	54.9°F
Jan 31	56.1°F	55.5°F	54.8°F
Feb 1	56.0°F	55.3°F	54.8°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 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 55.8°F in Winter, 57.3°F in Spring, 70.6°F in Summer, and 65.8°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Saint-Jean-de-Luz	56.0°F	17mi
Biarritz	55.9°F	24mi
Léon	54.9°F	52mi

* current water temperature in this city

** straight line distance from Donostia / San Sebastián