Best year time to visit Cwmafan

General weather information about Cwmafan

Average annual temperature is 11.1 °C

Absolute maximum temperature: 27.0 °C

Absolute minimum temperature: -3.4 °C

Number of sunny days: 85 days

Number of rainy days: 279 days

Number of snow days: 1 day

Look at detailed online map of Cwmafan

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

Cwmafan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.412.213.915.521.127.023.223.726.919.913.612.2
Average daytime temperature (°C)7.88.99.412.117.221.417.718.619.814.810.39.5
Average temperature (°C)5.36.27.08.613.017.315.315.716.712.67.97.7
Average night temperature (°C)2.83.34.64.98.613.012.412.713.610.45.35.5
Absolute minimum temperature (°C)-3.1-1.5-0.61.35.98.09.39.46.04.0-2.8-3.4

Cwmafan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.410.011.913.915.616.616.114.612.710.78.97.9
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.44.44.37.611.111.98.88.47.64.84.02.0
Precipitation (mm)274442771276874296168179221203346
Sunny days1012381313118583
Rainy days201628221817303022262228
Snow days100000000000

Cwmafan - weather forecast by months

Cwmafan weather in januaryCwmafan weather in februaryCwmafan weather in marchCwmafan weather in aprilCwmafan weather in mayCwmafan weather in juneCwmafan weather in julyCwmafan weather in augustCwmafan weather in septemberCwmafan weather in octoberCwmafan weather in novemberCwmafan weather in december

Best time to visit Cwmafan:

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

  • May — 11.1(h)
  • June — 11.9(h)
  • July — 8.8(h)
  • August — 8.4(h)

Months with the longest average daylight duration in Cwmafan:

  • May — 15.6(h)
  • June — 16.6(h)
  • July — 16.1(h)

The largest precipitation sum in Cwmafan is at

  • January — 274(mm)
  • March — 277(mm)
  • July — 296(mm)
  • December — 346(mm)

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    Frequently asked questions

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