Best year time to visit Keryouen

General weather information about Keryouen

Average annual temperature is 13.2 °C

Absolute maximum temperature: 30.0 °C

Absolute minimum temperature: -2.1 °C

Number of sunny days: 109 days

Number of rainy days: 256 days

Look at detailed online map of Keryouen

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

Keryouen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.313.814.717.224.726.324.328.330.023.915.915.2
Average daytime temperature (°C)9.910.611.813.618.522.219.520.121.817.713.212.2
Average temperature (°C)7.97.29.610.614.418.517.317.418.514.911.410.7
Average night temperature (°C)5.94.17.47.410.614.714.814.715.112.19.78.9
Absolute minimum temperature (°C)-2.1-0.2-0.43.57.310.611.111.311.17.34.60.8

Keryouen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.015.014.013.011.09.08.0
Daylight mean duration (h)8.910.211.913.715.216.015.614.312.610.89.38.5
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.010.08.08.0
Sunshine mean duration (h)4.06.76.38.912.412.310.510.69.46.54.73.7
Precipitation (mm)1251324511863281137176162192132
Sunny days6205101716468845
Rainy days25826201414272522232626
Snow days000000000000

Keryouen - weather forecast by months

Keryouen weather in januaryKeryouen weather in februaryKeryouen weather in marchKeryouen weather in aprilKeryouen weather in mayKeryouen weather in juneKeryouen weather in julyKeryouen weather in augustKeryouen weather in septemberKeryouen weather in octoberKeryouen weather in novemberKeryouen weather in december

Best time to visit Keryouen:

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

  • May — 12.4(h)
  • June — 12.3(h)
  • July — 10.5(h)
  • August — 10.6(h)

Months with the longest average daylight duration in Keryouen:

  • June — 16.0(h)
  • July — 15.6(h)

The largest precipitation sum in Keryouen is at

  • March — 245(mm)
  • October — 162(mm)
  • November — 192(mm)

    • Weather forecast in the closest to Keryouen admin centers

    Weather forecast in the closest towns to Keryouen

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    Frequently asked questions

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