Best year time to visit Llansteffan

General weather information about Llansteffan

Average annual temperature is 11.7 °C

Absolute maximum temperature: 27.4 °C

Absolute minimum temperature: -2.9 °C

Number of sunny days: 91 days

Number of rainy days: 274 days

Look at detailed online map of Llansteffan

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

Llansteffan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.113.212.515.320.627.423.222.527.118.514.312.7
Average daytime temperature (°C)8.59.49.612.216.921.018.118.519.714.911.010.3
Average temperature (°C)6.46.97.59.113.017.516.016.117.013.09.08.7
Average night temperature (°C)4.04.05.25.79.013.313.613.614.111.26.96.8
Absolute minimum temperature (°C)-1.7-0.4-0.31.66.38.910.410.07.05.5-1.0-2.9

Llansteffan 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)3.94.74.78.211.612.09.69.27.64.54.72.5
Precipitation (mm)15124226806546185147150180130247
Sunny days12134111612007484
Rainy days191527191518313123272227
Snow days000000000000

Llansteffan - weather forecast by months

Llansteffan weather in januaryLlansteffan weather in februaryLlansteffan weather in marchLlansteffan weather in aprilLlansteffan weather in mayLlansteffan weather in juneLlansteffan weather in julyLlansteffan weather in augustLlansteffan weather in septemberLlansteffan weather in octoberLlansteffan weather in novemberLlansteffan weather in december

Best time to visit Llansteffan:

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

  • May — 11.6(h)
  • June — 12.0(h)
  • July — 9.6(h)
  • August — 9.2(h)

Months with the longest average daylight duration in Llansteffan:

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

The largest precipitation sum in Llansteffan is at

  • March — 226(mm)
  • July — 185(mm)
  • October — 180(mm)
  • December — 247(mm)

    • Weather forecast in the closest to Llansteffan admin centers

    Weather forecast in the closest towns to Llansteffan

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    Frequently asked questions

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