Best year time to visit Cergy

General weather information about Cergy

Average annual temperature is 12.8 °C

Absolute maximum temperature: 34.2 °C

Absolute minimum temperature: -4.5 °C

Number of sunny days: 135 days

Number of rainy days: 229 days

Number of snow days: 1 day

Look at detailed online map of Cergy

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

Cergy air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.214.919.220.525.031.131.830.934.227.716.913.8
Average daytime temperature (°C)8.19.412.013.818.925.924.423.925.018.911.59.6
Average temperature (°C)5.85.48.59.514.220.519.719.419.714.38.87.3
Average night temperature (°C)3.11.95.05.19.414.614.814.914.510.26.25.0
Absolute minimum temperature (°C)-3.7-4.5-2.2-0.95.89.411.210.66.84.2-1.3-3.8

Cergy 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)8.810.211.913.715.316.115.714.312.610.89.28.3
Daylight minimum duration (h)8.09.010.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)3.04.96.28.111.112.911.210.39.56.84.42.5
Precipitation (mm)8089873506576125929810368
Sunny days819511171777191366
Rainy days23926191413242411182424
Snow days000000000001

Cergy - weather forecast by months

Cergy weather in januaryCergy weather in februaryCergy weather in marchCergy weather in aprilCergy weather in mayCergy weather in juneCergy weather in julyCergy weather in augustCergy weather in septemberCergy weather in octoberCergy weather in novemberCergy weather in december

Best time to visit Cergy:

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

  • May — 11.1(h)
  • June — 12.9(h)
  • July — 11.2(h)
  • August — 10.3(h)

Months with the longest average daylight duration in Cergy:

  • June — 16.1(h)
  • July — 15.7(h)

The largest precipitation sum in Cergy is at

  • August — 125(mm)
  • November — 103(mm)

    • Weather forecast in the closest to Cergy admin centers

    Weather forecast in the closest towns to Cergy

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    Frequently asked questions

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