Green Spain region with UNESCO caves, beautiful beaches, and the spectacular Picos de Europa mountains.

Comillas: live weather, climate normals, sea temperature, daylight hours and the best time to visit — plus things to do and practical travel tips.

Santander: live weather, climate normals, sea temperature, daylight hours and the best time to visit — plus things to do and practical travel tips.

Santillana del Mar: live weather, climate normals, sea temperature, daylight hours and the best time to visit — plus things to do and practical travel tips.
Capital
Santander
Language
Spanish
Population
NaN
Area (km²)
5,321 km² km²
Timezone
CET (UTC+1)
Beaches
90+
Coastline
284 km
Best Season
Summer
Avg. Temperature
14°C°C
Globefellas Partner links
Live conditions, updated continuously — sun times calculated for this exact location.
Sources: Open-Meteo and our own solar calculations
Long-term averages 1991–2020 — what the weather is normally like, not a forecast.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | 13° | 13° | 15° | 16° | 19° | 22° | 24° | 24° | 23° | 20° | 15° | 13° |
| Night | 6° | 6° | 7° | 9° | 12° | 14° | 16° | 17° | 15° | 13° | 9° | 7° |
| Precipitation (mm) | 116 | 107 | 106 | 105 | 87 | 69 | 56 | 62 | 82 | 113 | 151 | 114 |
| Rain days (days) | 15 | 13 | 13 | 15 | 14 | 11 | 11 | 10 | 12 | 14 | 16 | 14 |
| Sunshine (h/day) | 6.5 | 7.8 | 9.4 | 10.4 | 11.5 | 12.1 | 12.2 | 11.4 | 10.2 | 8.3 | 6.8 | 6.2 |
| Colour shows how well the month suits a trip |
Source: Open-Meteo ERA5 reanalysis, 1991–2020
How often it normally rains — share of days with at least 1 mm, averaged over 1991–2020.
Driest period
June – September
Driest month
August · 34%
Wettest month
November · 53%
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain probability | 48% | 46% | 41% | 49% | 46% | 37% | 34% | 34% | 39% | 44% | 53% | 45% |
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain days (days) | 15 | 13 | 13 | 15 | 14 | 11 | 11 | 10 | 12 | 14 | 16 | 14 |
Source: Open-Meteo ERA5 reanalysis, 1991–2020
Globefellas Partner links
An interactive map of hotels and apartments in Cantabria, from our partner Stay22.
One of the most beautiful bays in the world
Globefellas Partner links
Globefellas Partner links
Tours and activities in Cantabria, from our partner GetYourGuide.
The best time to visit Cantabria is from May to September when temperatures are mildest. Summer offers ideal conditions for exploring Santander's beaches, the Picos de Europa National Park, and prehistoric caves like Altamira. The region is rainy year-round, but summer has the driest conditions with pleasant temperatures around 20-25°C.
Cantabria has an oceanic climate similar to neighboring Asturias and the Basque Country. Summers are mild (20-25°C) and winters are cool but rarely freezing (8-14°C). The region receives 1,200-1,400mm of rainfall annually, with most precipitation in autumn and winter. The Picos de Europa mountains see snow in winter months.
| Month | High °CMax | Low °CMin | Rain mmmm |
|---|---|---|---|
January | 12° | 5° | 110 |
February | 13° | 5° | 95 |
March | 15° | 7° | 90 |
April | 16° | 8° | 100 |
May | 18° | 11° | 85 |
June | 21° | 13° | 65 |
July | 23° | 15° | 50 |
August | 24° | 15° | 60 |
September | 22° | 14° | 80 |
October | 18° | 11° | 115 |
November | 14° | 7° | 125 |
December | 12° | 6° | 115 |
Travel businesses that pay to be visible here.
Paid partner placements. GlobeFellas is compensated by these businesses. It never affects our rankings, ratings or climate data.
Santillana del Mar: live weather, climate normals, sea temperature, daylight hours and the best time to visit — plus things to do and practical travel tips.
Comillas: live weather, climate normals, sea temperature, daylight hours and the best time to visit — plus things to do and practical travel tips.
Santander: live weather, climate normals, sea temperature, daylight hours and the best time to visit — plus things to do and practical travel tips.