Best year time to visit Gellilydan

General weather information about Gellilydan

Average annual temperature is 9.7 °C

Absolute maximum temperature: 26.0 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 72 days

Number of rainy days: 290 days

Number of snow days: 3 days

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

Gellilydan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.212.212.215.520.126.021.322.125.916.811.810.7
Average daytime temperature (°C)6.57.67.510.915.620.315.916.517.812.98.37.7
Average temperature (°C)4.65.35.27.511.716.113.614.115.010.66.56.0
Average night temperature (°C)2.52.92.94.17.711.511.211.712.58.44.34.1
Absolute minimum temperature (°C)-4.0-1.5-5.3-0.34.27.28.18.47.22.8-2.3-3.7

Gellilydan 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)3.54.14.28.111.311.79.38.76.85.43.82.0
Precipitation (mm)3386341614156115364216250262226338
Sunny days510391512017541
Rainy days241827211618313023262630
Snow days201000000000

Gellilydan - weather forecast by months

Gellilydan weather in januaryGellilydan weather in februaryGellilydan weather in marchGellilydan weather in aprilGellilydan weather in mayGellilydan weather in juneGellilydan weather in julyGellilydan weather in augustGellilydan weather in septemberGellilydan weather in octoberGellilydan weather in novemberGellilydan weather in december

Best time to visit Gellilydan:

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

  • May — 11.3(h)
  • June — 11.7(h)
  • July — 9.3(h)
  • August — 8.7(h)

Months with the longest average daylight duration in Gellilydan:

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

The largest precipitation sum in Gellilydan is at

  • January — 338(mm)
  • March — 416(mm)
  • July — 364(mm)
  • December — 338(mm)

    • Weather forecast in the closest to Gellilydan admin centers

    Weather forecast in the closest towns to Gellilydan

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    Frequently asked questions

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