Bilbao weather in April 2025

Expect 16°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Bilbao in April. Check more long-term weather averages for Bilbao in April before you book your next holiday to Spain in 2025/2026.

  • 16°C maximum daytime temperature in April in Bilbao16
    16°C max day temperature
  • 4 hours of sunshine per day
  • 18 days with some rainfall in April in Bilbao18
    18 days with some rainfall
  • 7°C minimum night-time temperature in April in Bilbao7
    7°C min night temperature
  • 13 hours of daylight per day in April in Bilbao13
    13 hours of daylight per day
  • No heat & humidity in April in Bilbao0
    No heat & humidity
  • 121 mm monthly rainfall in April in Bilbao121
    121 mm of monthly rainfall
  • UV (maximum) index 6 (High) in April in Bilbao6
    6 (High) UV index
  • 13°C sea temperature in April in Bilbao13
    13°C sea temperature

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The April weather guide for Spain (Bilbao) 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 / mm)  |  Imperial (°F / inches)

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More about Spain

How warm is it in Bilbao in April?

Daytime temperatures usually reach 16°C in Bilbao in April, falling to 7°C at night.

How sunny is it in Bilbao in April?

There are normally 4 hours of bright sunshine each day in Bilbao in April - that's 30% of daylight hours.

How warm is the sea around Bilbao in April?

The average sea temperature around Bilbao in April is 13°C.

Does it rain in Bilbao in April?

There are usually 18 days with some rain in Bilbao in April and the average monthly rainfall is 121mm.

Bilbao April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:53 19:38
Tuesday, 15th April 2025 06:29 19:55
Wednesday, 30th April 2025 06:06 20:12

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