World Resorts Spain Bilbao Weather

Bilbao Sea Temperature in September

Average sea water temperature in September:
+69.2°F
Minimum sea water temperature in September: 72.7°F
Maximum sea water temperature in September: 64.9°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 69.4°F. The highest and lowest sea temperatures during the month were 71.1°F and 67.3°F.

Monthly sea water temperature in Bilbao, °F

Which Spain resorts have warmest sea in September?

Place name September 2025 September 2024
S'Arenal 80.2°F 78.6°F
Palma 80.1°F 78.5°F
Palma de Majorka 80.1°F 78.5°F
Magaluf 80.1°F 78.3°F
Santa Ponsa 80.0°F 78.1°F
Paguera 80.0°F 78.1°F
Cala Mayor 79.9°F 78.4°F
La Manga 79.8°F 79.1°F
Palma de Mallorca 79.8°F 78.5°F
Murcia 79.8°F 79.1°F
Mar Menor 79.8°F 79.0°F
Ibiza 79.6°F 77.7°F
Port de Soller 79.6°F 78.3°F
Cala Dor 79.6°F 78.3°F
Cales de Mallorca 79.5°F 78.4°F
Alcudia 79.5°F 78.3°F
Playa de Muro 79.5°F 78.3°F
Sa Coma 79.4°F 78.5°F
Alicante 79.4°F 78.7°F
Can Picafort 79.3°F 78.4°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
+66°F
S 7 mph
Feels like: +66°F
Precip.: 10%
Places in Spain:
Name
°F
+75°F
+72°F
+75°F
+70°F
+72°F
+72°F
+73°F
+73°F
+75°F
+70°F
+70°F
+75°F
+72°F
24 Hours Forecast
Bilbao
Local time: 12:03
June 06, saturday
1500
61°F
S
7 mph
1800
59°F
S
4 mph
2100
59°F
S
2 mph
June 07, sunday
0000
57°F
SW
1 mph
0300
55°F
NW
2 mph
0600
54°F
N
2 mph
0900
59°F
NW
2 mph
1200
70°F
S
4 mph
Units of measurement: °C / °F