Cantabria is an autonomous community in northern Spain bordering the Cantabrian Sea (Bay of Biscay), celebrated for its rugged Atlantic coastline, prehistoric cave art at Altamira, soaring Picos de Europa peaks, and a cuisine centred on fresh seafood and aged cheeses.
Cantabria has an oceanic climate (Köppen Cfb) heavily influenced by the Bay of Biscay. Summers are warm and relatively sunny (18–25°C); winters mild but wet. Rain falls year-round — annual average in Santander is 1,200 mm — with the wettest months being November to February. The Picos de Europa create a dramatic rain shadow; southern Cantabria and the Liébana valley are significantly drier and warmer in summer.
Best time to visit
Best: Year-round
Avoid: None
Month-by-month weather
Typical conditions throughout the year.
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The seasons
What to expect in each part of the year.
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Crowds & peak times
When to expect tourists and when to avoid them.
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- Month
- July
- Level
- Very high
- Note
- Spanish domestic tourism peaks; beaches packed
- Month
- August
- Level
- Extremely high
- Note
- Peak European holiday month; all accommodation at capacity
- Month
- September
- Level
- Moderate
- Note
- Sharp drop in crowds after first week of September
- Month
- January–March
- Level
- Very low
- Note
- Ideal for quiet sightseeing and mountain photography
Major events & festivals
Time your visit around what matters.
Week-long city festival with concerts, bullfighting, and fireworks
Spain's most spectacular flower festival; float parade on the beach
Classical music and opera festival at the Palacio de Festivales
Lively carnival with street parades and costume competitions
Midsummer bonfires on beaches across Cantabria; beach parties until dawn