Bayonne weather in April 2026

Expect daytime maximum temperatures of 16°C in Bayonne, France in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 118 mm of rainfall in the month.

  • 16°C maximum daytime temperature in April in Bayonne16
    16°C max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in April in Bayonne17
    17 days with some rainfall
  • 8°C minimum night-time temperature in April in Bayonne8
    8°C min night temperature
  • 13 hours of daylight per day in April in Bayonne13
    13 hours of daylight per day
  • No heat & humidity in April in Bayonne0
    No heat & humidity
  • 118 mm monthly rainfall in April in Bayonne118
    118 mm of monthly rainfall
  • UV (maximum) index 6 (High) in April in Bayonne6
    6 (High) UV index
  • 13°C sea temperature in April in Bayonne13
    13°C sea temperature

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The April weather guide for France (Bayonne) 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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How warm is it in Bayonne in April?

Daytime temperatures usually reach 14°C in Bayonne in April, falling to 6°C at night.

How sunny is it in Bayonne in April?

There are normally 6 hours of bright sunshine each day in Bayonne in April - that's 42% of daylight hours.

Does it rain in Bayonne in April?

There are usually 15 days with some rain in Bayonne in April and the average monthly rainfall is 45mm.

Bayonne April sunrise & sunset times

Browse the sunrise and sunset times for Bayonne in April 2026. Select a month to view Bayonne sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 06:48 19:32
Wednesday, 15th April 2026 06:24 19:49
Thursday, 30th April 2026 06:00 20:07

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