Month guide · Santander, Spain

Santander in March: weather and what to expect

The sea is still cool, around 13°C. In March, Santander averages highs of 15°C and lows of 7°C, with about 14 rainy days and 107 mm of rain. Highs are 2°C warmer than in February and 1°C cooler than in April. Crowds in Cantabria are low.

Based on 1991-2020 climate data · Updated 2 November 2026 · Sources

Average high Town-level15°CLow 7°C
Sea temperature Modelled13°COpen sea nearby, average for the month
Rainy days Town-level14107 mm in total
UV index Modelled4Moderate at noon on a clear day
Crowds RegionalLowCantabria as a whole

Is March a good time to visit?

Good for

No verdicts for Santander in March yet. They only use climate values that are precise enough to judge with.

Not ideal for

  • Reliable dry weather
    About 14 rainy days in the month

Daily highs through March

Town-level · ERA5-Land 1991-2020
Usual range (8 in 10 years)Typical high

Highs climb about 2°C over the month. A day above 25°C happens in roughly 1 March in 6.

March in detail

Town-level · ERA5-Land
MeasureFebruaryMarchApril
Average high13°C15°C17°C
Average low6°C7°C9°C
Rainy days (at least 1 mm)141416
Total rainfall103 mm107 mm110 mm
Daylight (mid-month)10 h 29 min11 h 51 min13 h 22 min

Crowds, holidays and daylight

Visitor level RegionalLowNights booked through online platforms in Cantabria in March 2025: about 10% of the busiest month.

Public holidays in March 2027

  • 25 Mar Maundy ThursdayCantabria
  • 26 Mar Good Friday

Local (municipal) holidays are not included.

Daylight mid-month Exact11 h 51 minSunrise to sunset, calculated from the town's coordinates.
PlaceHighRain daysFrom Santander
Ceutí, Murcia20°C5636 km
Archena, Murcia20°C5631 km
Lorquí, Murcia20°C5636 km
Villarrubia, Andalusia20°C7631 km
Almodóvar del Río, Andalusia20°C7637 km

The nearest towns with a warmer March. Distances are in a straight line.

How March is changing

Town-level · ERA5-Land

March highs are about the same as in 1991-2000, and March rainfall is up about 35% (2016-2025 against 1991-2000). Days above 20°C in March went from 4.0 to 4.5 a year on average.

Questions about Santander in March

Is March a good time to visit Santander?

It is less suited to reliable dry weather (about 14 rainy days in the month).

How warm is Santander in March?

Average highs are 15°C and lows 7°C. February averages 13°C and April 17°C.

Does it rain much in Santander in March?

About 14 days have at least 1 mm of rain, with 107 mm in total over the month.

Is Santander busy in March?

In March 2025, nights booked through online platforms in Cantabria were about 10% of the busiest month, which we count as low. The figure is for the whole region and leaves out hotels.

How long are the days in Santander in March?

About 11 h 51 min from sunrise to sunset in the middle of the month.

Sources

Climate: ERA5-Land, Copernicus Climate Change Service (C3S) Climate Data Store, contains modified Copernicus information (CC BY 4.0). Crowds: Eurostat, nights spent in short-stay accommodation booked through online platforms (tour_ce_omn12) (CC BY 4.0). Place names and populations: GeoNames (CC BY 4.0). Climate averages cover 1991-2020. Daylight: calculated from the town's coordinates. Full methodology