Best year time to visit Châteaulin

General weather information about Châteaulin

Average annual temperature is 12.8 °C

Absolute maximum temperature: 30.7 °C

Absolute minimum temperature: -3.8 °C

Number of sunny days: 112 days

Number of rainy days: 253 days

Look at detailed online map of Châteaulin

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

Châteaulin air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.315.115.619.623.428.026.127.130.725.915.614.8
Average daytime temperature (°C)9.310.811.814.418.223.020.120.922.417.912.711.7
Average temperature (°C)7.17.09.310.313.918.217.217.318.414.310.59.8
Average night temperature (°C)4.83.66.76.39.713.514.013.814.610.98.37.6
Absolute minimum temperature (°C)-3.8-1.3-1.52.25.89.79.69.79.25.42.0-0.6

Châteaulin 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)8.910.211.913.715.216.015.614.312.610.89.38.4
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.010.08.08.0
Sunshine mean duration (h)3.86.55.48.411.812.09.69.59.16.34.43.6
Precipitation (mm)1612123111171511028276135199161
Sunny days7165101717389956
Rainy days241226201413282321222525
Snow days000000000000

Châteaulin - weather forecast by months

Châteaulin weather in januaryChâteaulin weather in februaryChâteaulin weather in marchChâteaulin weather in aprilChâteaulin weather in mayChâteaulin weather in juneChâteaulin weather in julyChâteaulin weather in augustChâteaulin weather in septemberChâteaulin weather in octoberChâteaulin weather in novemberChâteaulin weather in december

Best time to visit Châteaulin:

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

  • May — 11.8(h)
  • June — 12.0(h)
  • July — 9.6(h)
  • August — 9.5(h)

Months with the longest average daylight duration in Châteaulin:

  • June — 16.0(h)
  • July — 15.6(h)

The largest precipitation sum in Châteaulin is at

  • January — 161(mm)
  • March — 231(mm)
  • November — 199(mm)
  • December — 161(mm)

    • Weather forecast in the closest to Châteaulin admin centers

    Weather forecast in the closest towns to Châteaulin

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    Frequently asked questions

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