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.

73.7

°F

August 5, 10:08

Trend:

increasing

Yesterday:

73.6°F

Tomorrow:

73.7°F

Sunrise:

07:02

Sunset:

21:26

Day Length:

14 h. 24 min.

Donostia / San Sebastián in August

Minimum:

53.9°F

Average:

56.0°F

Maximum:

57.7°F

Sea water temperature in Donostia / San Sebastián today

As of now, in Donostia / San Sebastián, the water temperature is 73.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.7°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 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 75.8°F on 2018, while the historical minimum was 71.3°F on 2021.

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 73.5°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
Jul 22	73.4°F	72.6°F	72.6°F
Jul 23	73.6°F	73.2°F	72.6°F
Jul 24	73.2°F	73.6°F	72.7°F
Jul 25	73.2°F	73.2°F	72.6°F
Jul 26	72.5°F	73.0°F	72.6°F
Jul 27	73.3°F	72.8°F	72.6°F
Jul 28	73.1°F	72.8°F	72.6°F
Jul 29	72.6°F	74.2°F	72.6°F
Jul 30	72.4°F	74.0°F	72.8°F
Jul 31	72.5°F	74.5°F	73.0°F
Aug 1	73.1°F	74.2°F	72.9°F
Aug 2	73.2°F	73.4°F	72.7°F
Aug 3	72.6°F	72.9°F	72.9°F
Aug 4	73.6°F	73.5°F	73.1°F
Aug 5	73.7°F	72.6°F	72.9°F
Aug 6	73.7°F	72.9°F	72.9°F
Aug 7	73.7°F	72.8°F	73.0°F
Aug 8	73.7°F	72.8°F	73.0°F
Aug 9	73.6°F	72.8°F	72.8°F
Aug 10	73.5°F	72.7°F	72.8°F
Aug 11	73.4°F	72.6°F	72.7°F
Aug 12	73.3°F	72.5°F	72.6°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 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, 70.5°F in Summer, and 65.6°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Saint-Jean-de-Luz	75.2°F	17mi
Biarritz	74.2°F	24mi
Léon	72.3°F	52mi

* current water temperature in this city

** straight line distance from Donostia / San Sebastián