Best year time to visit Castlefinn

General weather information about Castlefinn

Average annual temperature is 10.4 °C

Absolute maximum temperature: 25.8 °C

Absolute minimum temperature: -4.3 °C

Number of sunny days: 68 days

Number of rainy days: 295 days

Number of snow days: 2 days

Look at detailed online map of Castlefinn

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

Castlefinn air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.213.414.717.521.524.922.322.925.820.313.012.3
Average daytime temperature (°C)7.69.59.512.416.021.117.318.017.913.89.28.6
Average temperature (°C)5.57.26.18.812.016.514.314.914.311.16.86.7
Average night temperature (°C)3.34.43.05.07.711.911.411.810.98.44.35.0
Absolute minimum temperature (°C)-2.9-1.9-4.30.84.47.48.87.05.41.1-2.6-2.2

Castlefinn 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)2.32.94.47.18.411.48.38.66.63.93.71.6
Precipitation (mm)9559133101617617111411910196183
Sunny days673910100343103
Rainy days252126212120312826282028
Snow days002000000000

Castlefinn - weather forecast by months

Castlefinn weather in januaryCastlefinn weather in februaryCastlefinn weather in marchCastlefinn weather in aprilCastlefinn weather in mayCastlefinn weather in juneCastlefinn weather in julyCastlefinn weather in augustCastlefinn weather in septemberCastlefinn weather in octoberCastlefinn weather in novemberCastlefinn weather in december

Best time to visit Castlefinn:

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

  • May — 8.4(h)
  • June — 11.4(h)
  • July — 8.3(h)
  • August — 8.6(h)

Months with the longest average daylight duration in Castlefinn:

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

The largest precipitation sum in Castlefinn is at

  • July — 171(mm)
  • December — 183(mm)

    • Weather forecast in the closest to Castlefinn admin centers

    Weather forecast in the closest towns to Castlefinn

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    Frequently asked questions

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