Best year time to visit Marennes

General weather information about Marennes

Average annual temperature is 13.6 °C

Absolute maximum temperature: 39.5 °C

Absolute minimum temperature: -4.6 °C

Number of sunny days: 158 days

Number of rainy days: 201 days

Number of snow days: 6 days

Look at detailed online map of Marennes

* Weather data for Marennes France is based on climate observations for 2026 year

Marennes air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.115.019.922.226.031.536.239.532.527.319.313.3
Average daytime temperature (°C)7.210.113.415.020.027.028.429.426.420.711.48.6
Average temperature (°C)4.65.08.810.515.421.623.123.620.816.08.25.5
Average night temperature (°C)1.90.94.36.011.116.417.518.215.711.75.12.4
Absolute minimum temperature (°C)-3.5-4.2-3.20.37.413.512.612.08.06.7-2.9-4.6

Marennes monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.210.411.913.514.915.615.314.112.510.99.58.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.86.98.27.99.512.412.811.210.57.54.93.6
Precipitation (mm)69982868868425075204107111
Sunny days817101171519201917411
Rainy days191020192415121111142620
Snow days411000000000

Marennes - weather forecast by months

Marennes weather in januaryMarennes weather in februaryMarennes weather in marchMarennes weather in aprilMarennes weather in mayMarennes weather in juneMarennes weather in julyMarennes weather in augustMarennes weather in septemberMarennes weather in octoberMarennes weather in novemberMarennes weather in december

Best time to visit Marennes:

The best time to visit Marennes during the most sunny months:

  • June — 12.4(h)
  • July — 12.8(h)
  • August — 11.2(h)
  • September — 10.5(h)

Months with the longest average daylight duration in Marennes:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Marennes is at

  • October — 204(mm)
  • November — 107(mm)
  • December — 111(mm)

    • Weather forecast in the closest to Marennes admin centers

    Weather forecast in the closest towns to Marennes

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    Frequently asked questions

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