La Rochelle weather in August 2026

Expect daytime maximum temperatures of 75°F in La Rochelle, France in August based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 2.2 inches of rainfall in the month.

  • 75°F maximum daytime temperature in August in La Rochelle75
    75°F max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in August in La Rochelle11
    11 days with some rainfall
  • 59°F minimum night-time temperature in August in La Rochelle59
    59°F min night temperature
  • 14 hours of daylight per day in August in La Rochelle14
    14 hours of daylight per day
  • No heat & humidity in August in La Rochelle0
    No heat & humidity
  • 2.2 inches monthly rainfall in August in La Rochelle2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 7 (High) in August in La Rochelle7
    7 (High) UV index
  • 68°F sea temperature in August in La Rochelle68
    68°F sea temperature

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The August weather guide for France (La Rochelle) 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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How hot is it in La Rochelle in August?

Daytime temperatures usually reach 73°F in La Rochelle in August, falling to 57°F at night.

How sunny is it in La Rochelle in August?

There are normally 7 hours of bright sunshine each day in La Rochelle in August - that's 50% of daylight hours.

Does it rain in La Rochelle in August?

There are usually 12 days with some rain in La Rochelle in August and the average monthly rainfall is 2.0 inches.

La Rochelle August sunrise & sunset times

Browse the sunrise and sunset times for La Rochelle in August 2026. Select a month to view La Rochelle sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2026 05:47 20:35
Sunday, 16th August 2026 06:05 20:12
Monday, 31st August 2026 06:24 19:45

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