Saint-Nazaire weather in January 2026

Expect daytime maximum temperatures of 9°C in Saint-Nazaire in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 19 days with some rainfall and typically 91 mm of rainfall in the month.

  • 9°C maximum daytime temperature in January in Saint-Nazaire9
    9°C max day temperature
  • 2 hours of sunshine per day
  • 19 days with some rainfall in January in Saint-Nazaire19
    19 days with some rainfall
  • 3°C minimum night-time temperature in January in Saint-Nazaire3
    3°C min night temperature
  • 9 hours of daylight per day in January in Saint-Nazaire9
    9 hours of daylight per day
  • No heat & humidity in January in Saint-Nazaire0
    No heat & humidity
  • 91 mm monthly rainfall in January in Saint-Nazaire91
    91 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Saint-Nazaire1
    1 (Low) UV index
  • 10°C sea temperature in January in Saint-Nazaire10
    10°C sea temperature

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Saint-Nazaire by month

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The January weather guide for France (Saint-Nazaire) 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 France

How warm is it in Saint-Nazaire in January?

Daytime temperatures usually reach 9°C in Saint-Nazaire in January, falling to 3°C at night.

How sunny is it in Saint-Nazaire in January?

There are normally 2 hours of bright sunshine each day in Saint-Nazaire in January - that's 26% of daylight hours.

Is the sea cold around Saint-Nazaire in January?

The average sea temperature around Saint-Nazaire in January is 10°C.

Does it rain in Saint-Nazaire in January?

There are usually 19 days with some rain in Saint-Nazaire in January and the average monthly rainfall is 91mm.

Saint-Nazaire January sunrise & sunset times

Browse the sunrise and sunset times for Saint-Nazaire in January 2026. Select a month to view Saint-Nazaire sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:56 17:29
Friday, 16th January 2026 08:51 17:47
Saturday, 31st January 2026 08:36 18:09

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