Best year time to visit Castleblayney

General weather information about Castleblayney

Average annual temperature is 9.8 °C

Absolute maximum temperature: 25.3 °C

Absolute minimum temperature: -3.3 °C

Number of sunny days: 77 days

Number of rainy days: 288 days

Look at detailed online map of Castleblayney

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

Castleblayney air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.712.614.216.720.324.220.622.525.320.412.411.7
Average daytime temperature (°C)6.98.88.811.515.519.616.717.717.313.48.58.0
Average temperature (°C)4.86.55.78.011.715.613.714.413.910.76.26.2
Average night temperature (°C)2.94.12.84.67.811.910.911.410.98.43.94.4
Absolute minimum temperature (°C)-3.3-0.9-3.30.14.88.68.49.14.22.1-1.8-2.6

Castleblayney 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)8.09.811.914.116.017.116.514.812.710.58.67.5
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)3.43.14.57.59.011.88.79.16.85.14.72.1
Precipitation (mm)6123143119606920513413510978143
Sunny days9113310101366105
Rainy days221728272120302824252026
Snow days000000000000

Castleblayney - weather forecast by months

Castleblayney weather in januaryCastleblayney weather in februaryCastleblayney weather in marchCastleblayney weather in aprilCastleblayney weather in mayCastleblayney weather in juneCastleblayney weather in julyCastleblayney weather in augustCastleblayney weather in septemberCastleblayney weather in octoberCastleblayney weather in novemberCastleblayney weather in december

Best time to visit Castleblayney:

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

  • May — 9.0(h)
  • June — 11.8(h)
  • July — 8.7(h)
  • August — 9.1(h)

Months with the longest average daylight duration in Castleblayney:

  • May — 16.0(h)
  • June — 17.1(h)
  • July — 16.5(h)

The largest precipitation sum in Castleblayney is at

  • March — 143(mm)
  • July — 205(mm)
  • August — 134(mm)
  • September — 135(mm)
  • December — 143(mm)

    • Weather forecast in the closest to Castleblayney admin centers

    Weather forecast in the closest towns to Castleblayney

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    Frequently asked questions

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