Best year time to visit Glanlough

General weather information about Glanlough

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

Look at detailed online map of Glanlough

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

Glanlough 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

Glanlough 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

Glanlough - weather forecast by months

Glanlough weather in januaryGlanlough weather in februaryGlanlough weather in marchGlanlough weather in aprilGlanlough weather in mayGlanlough weather in juneGlanlough weather in julyGlanlough weather in augustGlanlough weather in septemberGlanlough weather in octoberGlanlough weather in novemberGlanlough weather in december

Best time to visit Glanlough:

The best time to visit Glanlough 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 Glanlough:

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

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