Santander weather in October 2025

Expect 66°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Santander in October. Check more long-term weather averages for Santander in October before you book your next holiday to Spain in 2025/2026.

  • 66°F maximum daytime temperature in October in Santander66
    66°F max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in October in Santander16
    16 days with some rainfall
  • 54°F minimum night-time temperature in October in Santander54
    54°F min night temperature
  • 11 hours of daylight per day in October in Santander11
    11 hours of daylight per day
  • No heat & humidity in October in Santander0
    No heat & humidity
  • 4.7 inches monthly rainfall in October in Santander4.7
    4.7 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Santander4
    4 (Moderate) UV index
  • 64°F sea temperature in October in Santander64
    64°F sea temperature

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The October 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)

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More about Spain

How hot is it in Santander in October?

Daytime temperatures usually reach 66°F in Santander in October, falling to 54°F at night.

How sunny is it in Santander in October?

There are normally 4 hours of bright sunshine each day in Santander in October - that's 39% of daylight hours.

How warm is the sea around Santander in October?

The average sea temperature around Santander in October is 64°F.

Does it rain in Santander in October?

There are usually 16 days with some rain in Santander in October and the average monthly rainfall is 4.7 inches.

Santander October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 07:13 18:56
Thursday, 16th October 2025 07:31 18:30
Friday, 31st October 2025 07:50 18:08

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