Santander weather in May 2025

Expect 64°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Santander in May. Check more long-term weather averages for Santander in May before you book your next holiday to Spain in 2025/2026.

  • 64°F maximum daytime temperature in May in Santander64
    64°F max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in May in Santander16
    16 days with some rainfall
  • 52°F minimum night-time temperature in May in Santander52
    52°F min night temperature
  • 15 hours of daylight per day in May in Santander15
    15 hours of daylight per day
  • No heat & humidity in May in Santander0
    No heat & humidity
  • 3.5 inches monthly rainfall in May in Santander3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 7 (High) in May in Santander7
    7 (High) UV index
  • 59°F sea temperature in May in Santander59
    59°F sea temperature

More about Santander

Santander by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Spain

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

The May weather guide for Spain (Santander) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

Back to top

More about Spain

How hot is it in Santander in May?

Daytime temperatures usually reach 64°F in Santander in May, falling to 52°F at night.

How sunny is it in Santander in May?

There are normally 6 hours of bright sunshine each day in Santander in May - that's 39% of daylight hours.

How warm is the sea around Santander in May?

The average sea temperature around Santander in May is 59°F.

Does it rain in Santander in May?

There are usually 16 days with some rain in Santander in May and the average monthly rainfall is 3.5 inches.

Santander May sunrise & sunset times

Browse the sunrise and sunset times for Santander in May 2025. Select a month to view Santander sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:08 20:17
Friday, 16th May 2025 05:50 20:34
Saturday, 31st May 2025 05:38 20:49

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^