Best year time to visit Graffanstown

General weather information about Graffanstown

Average annual temperature is 10.6 °C

Absolute maximum temperature: 26.6 °C

Absolute minimum temperature: -3.3 °C

Number of sunny days: 81 days

Number of rainy days: 280 days

Number of snow days: 4 days

Look at detailed online map of Graffanstown

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

Graffanstown air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.513.715.418.420.126.621.123.426.221.213.312.6
Average daytime temperature (°C)7.99.79.812.516.520.517.618.618.214.39.58.8
Average temperature (°C)5.77.36.78.912.516.314.515.214.611.17.06.9
Average night temperature (°C)3.64.84.05.38.512.111.512.111.28.34.44.8
Absolute minimum temperature (°C)-3.3-3.0-2.00.45.37.49.09.34.72.0-1.6-3.2

Graffanstown monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.015.016.017.016.015.013.011.09.07.0
Daylight mean duration (h)8.19.811.914.015.917.016.514.812.710.68.67.6
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)3.62.94.77.29.211.38.18.76.74.84.82.0
Precipitation (mm)822414990658118513412814571103
Sunny days8133412101168105
Rainy days221526261920303024232025
Snow days102000000001

Graffanstown - weather forecast by months

Graffanstown weather in januaryGraffanstown weather in februaryGraffanstown weather in marchGraffanstown weather in aprilGraffanstown weather in mayGraffanstown weather in juneGraffanstown weather in julyGraffanstown weather in augustGraffanstown weather in septemberGraffanstown weather in octoberGraffanstown weather in novemberGraffanstown weather in december

Best time to visit Graffanstown:

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

  • May — 9.2(h)
  • June — 11.3(h)
  • July — 8.1(h)
  • August — 8.7(h)

Months with the longest average daylight duration in Graffanstown:

  • May — 15.9(h)
  • June — 17.0(h)
  • July — 16.5(h)

The largest precipitation sum in Graffanstown is at

  • March — 149(mm)
  • July — 185(mm)
  • August — 134(mm)
  • October — 145(mm)

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    Frequently asked questions

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