Spring (March–May): Average 55–61°F, mild and rainy with occasional sunshine. Common activities: Exploring the old town, visiting museums, walking along the Bay of Biscay. Recommended clothing: Light jacket, comfortable trousers or skirt, comfortable shoes.
Summer (June–August): Average 68–72°F, warm and dry with plenty of sunshine and occasional showers. Common activities: Relaxing on the beach, enjoying outdoor activities, tasting local cuisine. Recommended clothing: Light short-sleeved clothing, shorts, sun hat, sunscreen.
Autumn (September–November): Average 57–68°F, pleasant and comfortable but with more rainfall. Common activities: Visiting the Guggenheim Museum Bilbao, strolling through city parks, tasting local wines. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Winter (December–February): Average 49–52°F, cold and humid with frequent rain and occasional overcast skies. Common activities: Visiting indoor attractions, enjoying café culture, shopping for local products in indoor markets. Recommended clothing: Warm jacket, scarf, gloves, hat.
Bilbao climatological average
Annual average temperature: approx. 60.8°F / Annual rainfall: approx. 1135 mm / Summer humidity: 60%–70% / Rainiest month: January
Bilbao monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
49.5°F
165
February
50.9°F
83.7
March
55.9°F
75.7
April
56.5°F
72.7
May
61.7°F
78.7
June
68°F
68.3
July
71.1°F
14.7
August
72.7°F
71.3
September
68.4°F
131.3
October
67.1°F
85
November
57.7°F
162.3
December
52.7°F
127
Bilbao weather for the next seven days
4/21
Tuesday
Moderate rain
82.3°F/55.6°F
4/22
Wednesday
Sunny
64.3°F/53°F
4/23
Thursday
Sunny
78.2°F/51.9°F
4/24
Friday
Patchy rain nearby
67.6°F/55.7°F
4/25
Saturday
Partly Cloudy
64.8°F/52.9°F
4/26
Sunday
Mist
67°F/52.5°F
4/27
Monday
Sunny
70.4°F/53°F
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