World Resorts Spain Bilbao Weather

Bilbao Sea Temperature in August

Average sea water temperature in August:
+71.4°F
Minimum sea water temperature in August: 74.3°F
Maximum sea water temperature in August: 68.2°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 71.9°F. The highest and lowest sea temperatures during the month were 72.7°F and 71.1°F.

Monthly sea water temperature in Bilbao, °F

Which Spain resorts have warmest sea in August?

Place name August 2025 August 2024
Murcia 83.0°F 83.5°F
La Manga 82.9°F 83.4°F
Mar Menor 82.7°F 83.4°F
Alicante 81.8°F 82.7°F
Gandia 81.7°F 82.9°F
Cullera 81.7°F 82.4°F
Palma 81.7°F 82.3°F
Palma de Majorka 81.7°F 82.3°F
Valencia 81.7°F 82.2°F
S'Arenal 81.7°F 82.3°F
Oropesa del Mar 81.6°F 82.4°F
Cala Mayor 81.6°F 82.2°F
Benicasim 81.5°F 82.3°F
Port de Soller 81.5°F 82.0°F
Castellon de la Plana 81.5°F 82.3°F
Magaluf 81.4°F 82.0°F
Paguera 81.4°F 82.0°F
Santa Ponsa 81.4°F 81.9°F
Palma de Mallorca 81.3°F 81.9°F
Santa Pola 81.2°F 82.4°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 76.3 °F
September 74.9 °F
Warmest sea temp:
August 71.4 °F
July 69.7 °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
+54°F
N 2 mph
Feels like: +54°F
Precip.: 0%
Places in Spain:
Name
°F
+63°F
+61°F
+61°F
+64°F
+63°F
+57°F
+57°F
+55°F
+64°F
+59°F
+55°F
+64°F
+66°F
24 Hours Forecast
Bilbao
Local time: 09:00
May 17, sunday
1200
59°F
SE
4 mph
1500
59°F
S
8 mph
1800
57°F
S
7 mph
2100
54°F
S
2 mph
May 18, monday
0000
50°F
N
2 mph
0300
48°F
N
2 mph
0600
50°F
NE
2 mph
0900
52°F
N
2 mph
Units of measurement: °C / °F