Best year time to visit Guern An Groc'H

General weather information about Guern An Groc'H

Average annual temperature is 12.0 °C

Absolute maximum temperature: 29.8 °C

Absolute minimum temperature: -4.3 °C

Number of sunny days: 109 days

Number of rainy days: 256 days

Look at detailed online map of Guern An Groc'H

* Weather data for Guern An Groc'H France is based on climate observations for 2026 year

Guern An Groc'H air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.614.616.118.320.027.126.226.229.827.014.914.1
Average daytime temperature (°C)8.29.811.213.616.622.220.521.122.317.511.510.4
Average temperature (°C)6.16.18.49.512.817.516.717.018.113.79.18.4
Average night temperature (°C)3.92.95.95.89.112.712.913.414.210.46.86.2
Absolute minimum temperature (°C)-4.3-2.1-1.40.76.29.38.910.27.66.80.2-0.4

Guern An Groc'H 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)8.810.211.913.715.216.015.614.312.610.89.38.4
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)3.46.45.68.411.512.49.89.48.96.34.52.9
Precipitation (mm)991814792454210570689413497
Sunny days7145916135109939
Rainy days241426211517262121222722
Snow days000000000000

Guern An Groc'H - weather forecast by months

Guern An Groc'H weather in januaryGuern An Groc'H weather in februaryGuern An Groc'H weather in marchGuern An Groc'H weather in aprilGuern An Groc'H weather in mayGuern An Groc'H weather in juneGuern An Groc'H weather in julyGuern An Groc'H weather in augustGuern An Groc'H weather in septemberGuern An Groc'H weather in octoberGuern An Groc'H weather in novemberGuern An Groc'H weather in december

Best time to visit Guern An Groc'H:

The best time to visit Guern An Groc'H during the most sunny months:

  • May — 11.5(h)
  • June — 12.4(h)
  • July — 9.8(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Guern An Groc'H:

  • June — 16.0(h)
  • July — 15.6(h)

The largest precipitation sum in Guern An Groc'H is at

  • March — 147(mm)
  • November — 134(mm)

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    Frequently asked questions

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