Best year time to visit Ilona

General weather information about Ilona

Average annual temperature is 12.1 °C

Absolute maximum temperature: 34.0 °C

Absolute minimum temperature: -7.2 °C

Number of sunny days: 168 days

Number of rainy days: 186 days

Number of snow days: 11 days

Look at detailed online map of Ilona

* Weather data for Ilona Slovakia is based on climate observations for 2026 year

Ilona air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.114.120.021.325.532.134.033.229.824.517.412.9
Average daytime temperature (°C)6.37.212.313.620.025.028.726.625.119.09.45.4
Average temperature (°C)3.62.96.99.015.220.023.421.619.614.26.12.3
Average night temperature (°C)0.8-1.01.64.310.414.517.716.814.39.42.6-0.5
Absolute minimum temperature (°C)-5.8-7.2-3.6-2.95.410.212.911.011.10.9-4.0-6.4

Ilona monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.810.211.913.715.216.015.614.312.610.89.28.4
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)3.06.67.98.69.811.511.910.09.77.04.92.9
Precipitation (mm)6730197478645359666310689
Sunny days91714121516171216171013
Rainy days181017181614141914141715
Snow days410000000033

Ilona - weather forecast by months

Ilona weather in januaryIlona weather in februaryIlona weather in marchIlona weather in aprilIlona weather in mayIlona weather in juneIlona weather in julyIlona weather in augustIlona weather in septemberIlona weather in octoberIlona weather in novemberIlona weather in december

Best time to visit Ilona:

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

  • May — 9.8(h)
  • June — 11.5(h)
  • July — 11.9(h)
  • August — 10.0(h)

Months with the longest average daylight duration in Ilona:

  • June — 16.0(h)
  • July — 15.6(h)

The largest precipitation sum in Ilona is at

  • November — 106(mm)
  • December — 89(mm)

    • Weather forecast in the closest to Ilona admin centers

    Weather forecast in the closest towns to Ilona

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    Frequently asked questions

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