Best year time to visit Cefn Mawr

General weather information about Cefn Mawr

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

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

Cefn Mawr 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 Mawr 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 Mawr - weather forecast by months

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

Best time to visit Cefn Mawr:

The best time to visit Cefn Mawr 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 Mawr:

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

The largest precipitation sum in Cefn Mawr is at

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

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    Frequently asked questions

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