Best year time to visit Nefyn

General weather information about Nefyn

Average annual temperature is 11.5 °C

Absolute maximum temperature: 26.9 °C

Absolute minimum temperature: -1.5 °C

Number of sunny days: 77 days

Number of rainy days: 288 days

Look at detailed online map of Nefyn

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

Nefyn air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.212.912.515.820.326.922.922.826.917.613.812.8
Average daytime temperature (°C)8.59.39.111.915.220.517.217.518.814.110.59.9
Average temperature (°C)6.97.57.09.012.417.015.315.616.412.49.08.5
Average night temperature (°C)5.25.64.96.29.313.313.513.714.010.87.27.1
Absolute minimum temperature (°C)-1.51.5-0.31.46.59.311.211.59.74.7-1.1-1.2

Nefyn 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)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)4.05.35.29.011.712.310.79.77.45.94.32.7
Precipitation (mm)14625192814544143127163205115190
Sunny days612481411225652
Rainy days251627221719292925252529
Snow days000000000000

Nefyn - weather forecast by months

Nefyn weather in januaryNefyn weather in februaryNefyn weather in marchNefyn weather in aprilNefyn weather in mayNefyn weather in juneNefyn weather in julyNefyn weather in augustNefyn weather in septemberNefyn weather in octoberNefyn weather in novemberNefyn weather in december

Best time to visit Nefyn:

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

  • May — 11.7(h)
  • June — 12.3(h)
  • July — 10.7(h)
  • August — 9.7(h)

Months with the longest average daylight duration in Nefyn:

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

The largest precipitation sum in Nefyn is at

  • March — 192(mm)
  • September — 163(mm)
  • October — 205(mm)
  • December — 190(mm)

    • Weather forecast in the closest to Nefyn admin centers

    Weather forecast in the closest towns to Nefyn

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    Frequently asked questions

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