Best year time to visit Killumney

General weather information about Killumney

Average annual temperature is 11.4 °C

Absolute maximum temperature: 24.6 °C

Absolute minimum temperature: -2.8 °C

Number of sunny days: 72 days

Number of rainy days: 292 days

Number of snow days: 1 day

Look at detailed online map of Killumney

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

Killumney air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.913.614.417.022.324.222.022.224.620.113.713.2
Average daytime temperature (°C)9.110.410.312.517.220.318.418.818.414.511.110.2
Average temperature (°C)6.88.27.89.413.216.515.315.815.211.98.88.3
Average night temperature (°C)4.35.85.26.49.312.812.213.111.99.26.36.1
Absolute minimum temperature (°C)-2.80.00.02.05.79.29.89.95.82.20.2-1.2

Killumney 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)3.63.64.56.810.310.59.28.27.14.15.12.9
Precipitation (mm)1273021066488117113917823497154
Sunny days71242119327375
Rainy days231627282021282923282326
Snow days100000000000

Best time to visit Killumney:

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

  • May — 10.3(h)
  • June — 10.5(h)
  • July — 9.2(h)
  • August — 8.2(h)

Months with the longest average daylight duration in Killumney:

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

The largest precipitation sum in Killumney is at

  • March — 210(mm)
  • July — 171(mm)
  • September — 178(mm)
  • October — 234(mm)