Best year time to visit Grandes Mielles

General weather information about Grandes Mielles

Average annual temperature is 12.7 °C

Absolute maximum temperature: 20.9 °C

Absolute minimum temperature: 4.0 °C

Number of sunny days: 113 days

Number of rainy days: 252 days

Look at detailed online map of Grandes Mielles

* Weather data for Grandes Mielles Guernsey is based on climate observations for 2026 year

Grandes Mielles air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.911.312.612.714.918.319.520.320.920.015.414.1
Average daytime temperature (°C)10.09.510.110.712.815.616.917.518.716.513.112.0
Average temperature (°C)9.08.69.19.812.014.816.216.817.615.412.011.1
Average night temperature (°C)8.07.78.39.111.214.115.616.216.714.510.810.2
Absolute minimum temperature (°C)4.05.64.27.410.411.914.415.213.111.27.15.1

Grandes Mielles 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)8.710.111.913.715.416.215.814.412.610.89.18.2
Daylight minimum duration (h)8.09.010.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)3.75.75.79.012.312.911.19.89.56.74.63.8
Precipitation (mm)12416116593722728267114233151
Sunny days513211192010712815
Rainy days261529191210212418232926
Snow days000000000000

Grandes Mielles - weather forecast by months

Grandes Mielles weather in januaryGrandes Mielles weather in februaryGrandes Mielles weather in marchGrandes Mielles weather in aprilGrandes Mielles weather in mayGrandes Mielles weather in juneGrandes Mielles weather in julyGrandes Mielles weather in augustGrandes Mielles weather in septemberGrandes Mielles weather in octoberGrandes Mielles weather in novemberGrandes Mielles weather in december

Best time to visit Grandes Mielles:

The best time to visit Grandes Mielles during the most sunny months:

  • May — 12.3(h)
  • June — 12.9(h)
  • July — 11.1(h)

Months with the longest average daylight duration in Grandes Mielles:

  • May — 15.4(h)
  • June — 16.2(h)
  • July — 15.8(h)

The largest precipitation sum in Grandes Mielles is at

  • January — 124(mm)
  • March — 116(mm)
  • November — 233(mm)
  • December — 151(mm)

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    Frequently asked questions

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