Best year time to visit Llannon

General weather information about Llannon

Average annual temperature is 11.2 °C

Absolute maximum temperature: 27.8 °C

Absolute minimum temperature: -4.2 °C

Number of sunny days: 93 days

Number of rainy days: 271 days

Number of snow days: 1 day

Look at detailed online map of Llannon

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

Llannon air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.913.213.716.122.226.923.223.427.819.913.912.5
Average daytime temperature (°C)8.09.39.712.417.421.918.018.719.914.910.59.8
Average temperature (°C)5.36.17.18.712.917.415.415.716.612.48.07.9
Average night temperature (°C)2.63.04.54.68.112.412.312.613.110.25.45.5
Absolute minimum temperature (°C)-3.8-2.2-1.70.25.56.78.69.05.93.8-2.9-4.2

Llannon 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)8.410.011.913.915.716.616.114.612.710.78.97.9
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.44.54.57.611.511.69.18.57.34.34.22.4
Precipitation (mm)217372761007169233171178192160290
Sunny days9155111613006684
Rainy days211326191517313124252227
Snow days100000000000

Llannon - weather forecast by months

Llannon weather in januaryLlannon weather in februaryLlannon weather in marchLlannon weather in aprilLlannon weather in mayLlannon weather in juneLlannon weather in julyLlannon weather in augustLlannon weather in septemberLlannon weather in octoberLlannon weather in novemberLlannon weather in december

Best time to visit Llannon:

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

  • May — 11.5(h)
  • June — 11.6(h)
  • July — 9.1(h)
  • August — 8.5(h)

Months with the longest average daylight duration in Llannon:

  • May — 15.7(h)
  • June — 16.6(h)
  • July — 16.1(h)

The largest precipitation sum in Llannon is at

  • January — 217(mm)
  • March — 276(mm)
  • July — 233(mm)
  • December — 290(mm)

    • Weather forecast in the closest to Llannon admin centers

    Weather forecast in the closest towns to Llannon

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    Frequently asked questions

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