Best year time to visit Letterdunane

General weather information about Letterdunane

Average annual temperature is 9.7 °C

Absolute maximum temperature: 24.0 °C

Absolute minimum temperature: -4.4 °C

Number of sunny days: 53 days

Number of rainy days: 310 days

Number of snow days: 2 days

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

Letterdunane air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.211.611.715.222.222.518.920.024.018.812.211.3
Average daytime temperature (°C)7.48.38.410.715.418.915.816.316.712.89.28.4
Average temperature (°C)5.16.56.07.811.515.113.213.613.510.37.16.5
Average night temperature (°C)2.64.43.24.77.711.110.611.110.27.84.94.5
Absolute minimum temperature (°C)-3.5-0.4-1.9-0.42.27.37.07.54.9-0.1-2.4-4.4

Letterdunane 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)8.410.011.913.915.716.616.214.612.710.78.97.9
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.03.13.86.49.710.08.37.06.94.04.42.4
Precipitation (mm)2568035410486129258199262233169289
Sunny days4852126014551
Rainy days262026281924313026262529
Snow days100000000001

Letterdunane - weather forecast by months

Letterdunane weather in januaryLetterdunane weather in februaryLetterdunane weather in marchLetterdunane weather in aprilLetterdunane weather in mayLetterdunane weather in juneLetterdunane weather in julyLetterdunane weather in augustLetterdunane weather in septemberLetterdunane weather in octoberLetterdunane weather in novemberLetterdunane weather in december

Best time to visit Letterdunane:

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

  • May — 9.7(h)
  • June — 10.0(h)
  • July — 8.3(h)

Months with the longest average daylight duration in Letterdunane:

  • May — 15.7(h)
  • June — 16.6(h)
  • July — 16.2(h)

The largest precipitation sum in Letterdunane is at

  • January — 256(mm)
  • March — 354(mm)
  • July — 258(mm)
  • September — 262(mm)
  • December — 289(mm)

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    Frequently asked questions

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