World Resorts Spain Bilbao Weather

Bilbao Sea Temperature in August

Average sea water temperature in August:
+71.5°F
Minimum sea water temperature in August: 75.2°F
Maximum sea water temperature in August: 68.2°F

Daily sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 74.0°F. The highest and lowest sea temperatures during the month were 75.2°F and 72.7°F.

Monthly sea water temperature in Bilbao, °F

Which Spain resorts have warmest sea in August?

Place name August 2026 August 2025
Murcia 85.9°F 83.0°F
La Manga 85.8°F 82.9°F
Mar Menor 85.7°F 82.7°F
S'Arenal 85.5°F 81.7°F
Palma de Majorka 85.5°F 81.7°F
Palma 85.5°F 81.7°F
Cala Mayor 85.4°F 81.6°F
Paguera 85.4°F 81.4°F
Palma de Mallorca 85.3°F 81.3°F
Palmanova 85.3°F 81.4°F
Magaluf 85.3°F 81.4°F
Santa Ponsa 85.3°F 81.4°F
Cala Dor 85.0°F 80.8°F
San Pedro del Pinatar 85.0°F 81.9°F
Sa Coma 84.9°F 80.7°F
Castellon de la Plana 84.7°F 81.5°F
Alicante 84.7°F 81.8°F
Alcudia 84.6°F 80.9°F
Oropesa del Mar 84.6°F 81.6°F
Playa de Muro 84.5°F 80.9°F

Best time for vacation in Bilbao

Sunniest months:
October 15 days
September 15 days
August 15 days
Warmest months:
August 78.3 °F
July 76.5 °F
September 74.9 °F
Warmest sea temp:
August 71.4 °F
July 69.9 °F
September 69.2 °F
Coldest months:
January 52.5 °F
February 54.6 °F
December 55.6 °F
Rainiest months:
November 7 days
January 7 days
December 6 days
Windiest months:
February 8.2 mph
November 8.1 mph
December 8.0 mph

Bilbao on a weather map

Bilbao
+75°F
SW 4 mph
Feels like: +77°F
Precip.: 2%
Places in Spain:
Name
°F
+86°F
+88°F
+84°F
+66°F
+88°F
+84°F
+88°F
+84°F
+90°F
+86°F
+82°F
+66°F
+90°F
24 Hours Forecast
Bilbao
Local time: 11:16
August 18, tuesday
1200
75°F
SW
4 mph
1500
77°F
S
7 mph
1800
75°F
S
7 mph
2100
66°F
S
4 mph
August 19, wednesday
0000
64°F
NE
1 mph
0300
64°F
NE
2 mph
0600
64°F
N
2 mph
0900
64°F
NE
2 mph
Units of measurement: °C / °F