Best year time to visit Irena

General weather information about Irena

Average annual temperature is 10.4 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: -13.7 °C

Number of sunny days: 115 days

Number of rainy days: 231 days

Number of snow days: 19 days

Look at detailed online map of Irena

* Weather data for Irena Poland is based on climate observations for 2026 year

Irena air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.99.418.320.524.028.632.932.228.122.514.710.8
Average daytime temperature (°C)4.74.09.212.718.722.926.226.323.115.86.73.5
Average temperature (°C)2.71.04.48.213.717.920.821.017.911.64.01.3
Average night temperature (°C)0.5-2.1-0.23.37.712.214.916.012.97.21.0-1.3
Absolute minimum temperature (°C)-4.3-8.1-6.4-4.50.95.711.811.210.1-0.4-10.0-13.7

Irena 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)8.510.011.913.815.516.416.014.512.610.79.08.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.14.25.97.710.410.912.110.49.56.23.62.4
Precipitation (mm)9359485683881078743987683
Sunny days8118615910620958
Rainy days211420241621212510222017
Snow days233000000056

Irena - weather forecast by months

Irena weather in januaryIrena weather in februaryIrena weather in marchIrena weather in aprilIrena weather in mayIrena weather in juneIrena weather in julyIrena weather in augustIrena weather in septemberIrena weather in octoberIrena weather in novemberIrena weather in december

Best time to visit Irena:

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

  • May — 10.4(h)
  • June — 10.9(h)
  • July — 12.1(h)
  • August — 10.4(h)
  • September — 9.5(h)

Months with the longest average daylight duration in Irena:

  • May — 15.5(h)
  • June — 16.4(h)
  • July — 16.0(h)

The largest precipitation sum in Irena is at

  • July — 107(mm)
  • October — 98(mm)

    • Weather forecast in the closest to Irena admin centers

    Weather forecast in the closest towns to Irena

    Explore Irena

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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