Best year time to visit Saint-Nazaire

General weather information about Saint-Nazaire

Average annual temperature is 4.7 °C

Absolute maximum temperature: 31.3 °C

Absolute minimum temperature: -32.2 °C

Number of sunny days: 134 days

Number of rainy days: 160 days

Number of snow days: 71 days

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* Weather data for Saint-Nazaire Canada is based on climate observations for 2026 year

Saint-Nazaire air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.03.75.218.331.030.131.326.929.626.26.86.6
Average daytime temperature (°C)-7.2-8.5-0.48.215.721.824.521.220.714.20.7-2.5
Average temperature (°C)-11.0-13.7-4.82.49.816.920.417.015.810.7-2.4-6.4
Average night temperature (°C)-15.0-18.3-8.5-2.34.512.016.713.411.97.9-5.3-10.3
Absolute minimum temperature (°C)-25.4-32.2-19.2-13.3-1.85.211.39.74.4-2.6-13.5-22.2

Saint-Nazaire monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.810.211.913.715.216.115.714.312.610.89.28.4
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)4.46.16.98.610.49.711.19.68.95.14.13.4
Precipitation (mm)4547517764892382081071527564
Sunny days13715101713661510517
Rainy days32314141725251520148
Snow days1519136000001116

Saint-Nazaire - weather forecast by months

Saint-Nazaire weather in januarySaint-Nazaire weather in februarySaint-Nazaire weather in marchSaint-Nazaire weather in aprilSaint-Nazaire weather in maySaint-Nazaire weather in juneSaint-Nazaire weather in julySaint-Nazaire weather in augustSaint-Nazaire weather in septemberSaint-Nazaire weather in octoberSaint-Nazaire weather in novemberSaint-Nazaire weather in december

Best time to visit Saint-Nazaire:

The best time to visit Saint-Nazaire during the most sunny months:

  • May — 10.4(h)
  • June — 9.7(h)
  • July — 11.1(h)
  • August — 9.6(h)

Months with the longest average daylight duration in Saint-Nazaire:

  • June — 16.1(h)
  • July — 15.7(h)

The largest precipitation sum in Saint-Nazaire is at

  • July — 238(mm)
  • August — 208(mm)
  • October — 152(mm)

    • Weather forecast in the closest to Saint-Nazaire admin centers

    Weather forecast in the closest towns to Saint-Nazaire

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    Frequently asked questions

    When is the best time to visit Saint-Nazaire?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Saint-Nazaire.
    What is the weather like in Saint-Nazaire?
    See average temperature, rainfall and daylight hours for Saint-Nazaire by month in the table above.
    How many sunny days does Saint-Nazaire have?
    The monthly weather statistics above show sunshine and rainfall patterns for Saint-Nazaire throughout the year.