Best year time to visit Cefn

General weather information about Cefn

Average annual temperature is 10.5 °C

Absolute maximum temperature: 27.1 °C

Absolute minimum temperature: -8.0 °C

Number of sunny days: 93 days

Number of rainy days: 269 days

Number of snow days: 3 days

Look at detailed online map of Cefn

* Weather data for Cefn United Kingdom is based on climate observations for 2026 year

Cefn air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.213.514.416.620.627.024.125.027.121.314.012.9
Average daytime temperature (°C)7.69.18.811.616.621.518.718.719.514.49.38.6
Average temperature (°C)5.26.36.28.112.316.615.315.315.811.37.06.6
Average night temperature (°C)2.83.73.54.58.311.812.011.912.18.54.44.4
Absolute minimum temperature (°C)-1.7-1.4-8.0-0.65.36.59.18.46.13.9-2.7-4.0

Cefn monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.014.016.016.016.015.013.011.09.07.0
Daylight mean duration (h)8.29.911.914.015.816.816.314.712.710.68.77.7
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.07.07.0
Sunshine mean duration (h)3.94.94.67.311.212.110.29.57.14.63.81.9
Precipitation (mm)7291438436521441049218681153
Sunny days814271814118893
Rainy days231427231316303022232127
Snow days002000000001

Cefn - weather forecast by months

Cefn weather in januaryCefn weather in februaryCefn weather in marchCefn weather in aprilCefn weather in mayCefn weather in juneCefn weather in julyCefn weather in augustCefn weather in septemberCefn weather in octoberCefn weather in novemberCefn weather in december

Best time to visit Cefn:

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

  • May — 11.2(h)
  • June — 12.1(h)
  • July — 10.2(h)
  • August — 9.5(h)

Months with the longest average daylight duration in Cefn:

  • May — 15.8(h)
  • June — 16.8(h)
  • July — 16.3(h)

The largest precipitation sum in Cefn is at

  • March — 143(mm)
  • July — 144(mm)
  • October — 186(mm)
  • December — 153(mm)

    • Weather forecast in the closest to Cefn admin centers

    Weather forecast in the closest towns to Cefn

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    Frequently asked questions

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