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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Media Grid UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Bilbao’s climate sits at 13–15°C annual average, with the Atlantic bringing 1,200mm of rain yearly. The live forecast above shows today’s conditions; expect mild, damp winters and warm, less wet summers.
What is the weather in Bilbao like year round?
Bilbao’s weather by month shows a narrow temperature band. Winter highs (December–February) hover around 9–13°C, with rain on roughly half the days; summer (June–August) peaks at 22–26°C but still sees occasional showers. Spring and autumn are transitional, often cloudy and breezy.
For those checking bilbao weather 30 days or bilbao weather forecast 15 days, expect persistent Atlantic moisture. The city rarely freezes, but humidity keeps it feeling cool. July and August are the sunniest, though still averaging 10–12 rainy days per month.
Does it rain a lot in Bilbao?
Yes. Bilbao receives 130–150mm monthly in winter, dropping to 50–70mm in July. Weather bilbao 14 days outlooks typically show patchy drizzle alternating with clearer spells. The Gulf Stream influence means mild winter nights stay above 5°C.
Is Bilbao weather better in winter or summer?
Summer is milder and less rainy, though still not dry. Winter is damp and cool (9–13°C). For bilbao weather december or bilbao weather by month, summer wins for outdoor activities but winter remains tolerable.
How accurate are 10-day forecasts for Bilbao?
Reliable for general trends—rain timing shifts within 24 hours. For weather in bilbao 10 days, expect a 60–70% confidence window. The UK weather hub offers similar Atlantic-region predictability.
Does Bilbao get snow?
Rarely at sea level—perhaps 1–2 dustings per decade. Snow settles only on surrounding mountains above 600m. Check 10 Day Weather Forecast UK for comparable coastal patterns.
Sources
For related UK city comparisons, see Birmingham Weather (more continental) or Bristol Weather (similar Atlantic profile).