Best year time to visit Llantarnam

General weather information about Llantarnam

Average annual temperature is 11.2 °C

Absolute maximum temperature: 27.1 °C

Absolute minimum temperature: -4.2 °C

Number of sunny days: 118 days

Number of rainy days: 246 days

Number of snow days: 1 day

Look at detailed online map of Llantarnam

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

Llantarnam air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.112.013.417.320.326.125.024.327.120.114.512.5
Average daytime temperature (°C)8.09.19.712.117.221.818.919.820.315.310.49.6
Average temperature (°C)5.36.17.28.613.017.315.916.116.712.47.77.6
Average night temperature (°C)2.42.94.84.78.612.512.212.312.89.65.05.2
Absolute minimum temperature (°C)-3.8-2.6-2.1-0.95.87.37.58.45.72.8-4.2-4.2

Llantarnam 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)4.04.84.67.311.512.39.89.47.55.94.12.0
Precipitation (mm)1451417094576115311795149106200
Sunny days141549141436911109
Rainy days161327211716282521202022
Snow days100000000000

Llantarnam - weather forecast by months

Llantarnam weather in januaryLlantarnam weather in februaryLlantarnam weather in marchLlantarnam weather in aprilLlantarnam weather in mayLlantarnam weather in juneLlantarnam weather in julyLlantarnam weather in augustLlantarnam weather in septemberLlantarnam weather in octoberLlantarnam weather in novemberLlantarnam weather in december

Best time to visit Llantarnam:

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

  • May — 11.5(h)
  • June — 12.3(h)
  • July — 9.8(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Llantarnam:

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

The largest precipitation sum in Llantarnam is at

  • January — 145(mm)
  • March — 170(mm)
  • July — 153(mm)
  • October — 149(mm)
  • December — 200(mm)

    • Weather forecast in the closest to Llantarnam admin centers

    Weather forecast in the closest towns to Llantarnam

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    Frequently asked questions

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