Best year time to visit Cwmavon

General weather information about Cwmavon

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

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

Cwmavon 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

Cwmavon 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

Cwmavon - weather forecast by months

Cwmavon weather in januaryCwmavon weather in februaryCwmavon weather in marchCwmavon weather in aprilCwmavon weather in mayCwmavon weather in juneCwmavon weather in julyCwmavon weather in augustCwmavon weather in septemberCwmavon weather in octoberCwmavon weather in novemberCwmavon weather in december

Best time to visit Cwmavon:

The best time to visit Cwmavon 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 Cwmavon:

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

The largest precipitation sum in Cwmavon is at

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

    • Weather forecast in the closest to Cwmavon admin centers

    Weather forecast in the closest towns to Cwmavon

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    Frequently asked questions

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