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 16°C in Bayonne in April, falling to 8°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.

How warm is the sea around Bayonne in April?

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

Does it rain in Bayonne in April?

There are usually 17 days with some rain in Bayonne in April and the average monthly rainfall is 118mm.

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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