Best year time to visit Letterkilley

General weather information about Letterkilley

Average annual temperature is 9.6 °C

Absolute maximum temperature: 25.1 °C

Absolute minimum temperature: -3.7 °C

Number of sunny days: 55 days

Number of rainy days: 305 days

Number of snow days: 5 days

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* Weather data for Letterkilley Ireland is based on climate observations for 2026 year

Letterkilley air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.812.513.616.721.424.720.521.925.118.811.811.3
Average daytime temperature (°C)6.68.58.411.414.920.215.716.616.712.58.37.5
Average temperature (°C)4.76.55.48.111.216.113.313.913.610.36.36.0
Average night temperature (°C)2.54.12.74.77.512.010.911.510.88.24.14.5
Absolute minimum temperature (°C)-3.7-0.8-3.30.14.58.68.48.56.82.9-1.8-0.7

Letterkilley monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.015.016.017.017.015.013.011.09.07.0
Daylight mean duration (h)7.99.711.914.116.117.216.714.912.710.58.57.3
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)2.43.04.67.38.811.38.38.66.74.03.61.5
Precipitation (mm)1689517411171101246173160160146252
Sunny days365679004393
Rainy days262223242421313126282128
Snow days203000000000

Letterkilley - weather forecast by months

Letterkilley weather in januaryLetterkilley weather in februaryLetterkilley weather in marchLetterkilley weather in aprilLetterkilley weather in mayLetterkilley weather in juneLetterkilley weather in julyLetterkilley weather in augustLetterkilley weather in septemberLetterkilley weather in octoberLetterkilley weather in novemberLetterkilley weather in december

Best time to visit Letterkilley:

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

  • May — 8.8(h)
  • June — 11.3(h)
  • July — 8.3(h)
  • August — 8.6(h)

Months with the longest average daylight duration in Letterkilley:

  • May — 16.1(h)
  • June — 17.2(h)
  • July — 16.7(h)

The largest precipitation sum in Letterkilley is at

  • July — 246(mm)
  • December — 252(mm)

    • Weather forecast in the closest to Letterkilley admin centers

    Weather forecast in the closest towns to Letterkilley

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    Frequently asked questions

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