Best year time to visit Lake Killarney

General weather information about Lake Killarney

Average annual temperature is 15.3 °C

Absolute maximum temperature: 37.9 °C

Absolute minimum temperature: -8.4 °C

Number of sunny days: 201 days

Number of rainy days: 162 days

Number of snow days: 2 days

Look at detailed online map of Lake Killarney

* Weather data for Lake Killarney United States is based on climate observations for 2026 year

Lake Killarney air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.725.226.531.330.432.337.936.136.329.126.920.0
Average daytime temperature (°C)11.714.615.623.423.728.332.831.027.322.214.712.0
Average temperature (°C)6.78.59.116.117.421.826.224.821.515.88.66.4
Average night temperature (°C)2.93.63.89.712.016.121.019.816.710.93.92.3
Absolute minimum temperature (°C)-3.7-8.4-4.91.55.411.517.915.410.64.9-5.7-4.9

Lake Killarney monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.910.812.013.214.214.714.513.612.411.210.29.6
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.77.18.09.810.610.812.010.88.89.08.06.0
Precipitation (mm)8775441095494104331002947153
Sunny days141613191712101517232619
Rainy days1611181114182116138412
Snow days110000000000

Lake Killarney - weather forecast by months

Lake Killarney weather in januaryLake Killarney weather in februaryLake Killarney weather in marchLake Killarney weather in aprilLake Killarney weather in mayLake Killarney weather in juneLake Killarney weather in julyLake Killarney weather in augustLake Killarney weather in septemberLake Killarney weather in octoberLake Killarney weather in novemberLake Killarney weather in december

Best time to visit Lake Killarney:

The best time to visit Lake Killarney during the most sunny months:

  • July — 12.0(h)

The largest precipitation sum in Lake Killarney is at

  • April — 109(mm)
  • July — 104(mm)
  • September — 100(mm)
  • December — 153(mm)

    • Weather forecast in the closest to Lake Killarney admin centers

    Weather forecast in the closest towns to Lake Killarney

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    Frequently asked questions

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