World Resorts Spain Santander Weather

Santander sea water temperature

Current sea water temperature:
+71.4°F
Minimum sea water temperature in August: 73.2°F
Maximum sea water temperature in August: 66.6°F
Average sea water temperature in August: 70.4°F

Sea water temperature for the last 10 days:

August 5 71.4°F July 31 71.8°F
August 4 72.1°F July 30 72.0°F
August 3 72.1°F July 29 72.3°F
August 2 72.3°F July 28 72.1°F
August 1 72.3°F July 27 71.6°F

When is the warmest sea in Santander?

Based on the data about daily sea water temperature for the last three years the warmest sea in Santander was noticed in August, July and September.

Monthly Sea Temperatures in Santander, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 70.5°F. The highest and lowest sea temperatures during the month were 71.4°F and 69.4°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 71.1°F. The highest and lowest sea temperatures during the month were 73.8°F and 67.6°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 68.8°F. The highest and lowest sea temperatures during the month were 70.2°F and 66.9°F.

Best time for vacation in Santander

Sunniest months:
October 16 days
August 16 days
July 15 days
Warmest months:
August 74.1 °F
July 72.4 °F
September 71.7 °F
Warmest sea temp:
August 70.4 °F
July 68.8 °F
September 68.4 °F
Coldest months:
January 53.8 °F
February 54.5 °F
March 56.4 °F
Rainiest months:
November 6 days
February 6 days
January 6 days
Windiest months:
January 10.9 mph
February 10.7 mph
November 10.5 mph

Santander on a weather map

Santander
+70°F
S 7 mph
Feels like: +70°F
Precip.: 24%
Places in Spain:
Name
°F
+86°F
+88°F
+88°F
+79°F
+86°F
+86°F
+86°F
+93°F
+91°F
+90°F
+86°F
+86°F
+86°F
24 Hours Forecast
Santander
Local time: 15:10
August 05, wednesday
1800
72°F
S
7 mph
2100
70°F
S
6 mph
August 06, thursday
0000
70°F
SW
4 mph
0300
70°F
SW
4 mph
0600
68°F
SW
6 mph
0900
68°F
SW
9 mph
1200
68°F
SW
9 mph
1500
70°F
SW
7 mph
Units of measurement: °C / °F