Best year time to visit Grudno

General weather information about Grudno

Average annual temperature is 10.0 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: -14.3 °C

Number of sunny days: 107 days

Number of rainy days: 232 days

Number of snow days: 26 days

Look at detailed online map of Grudno

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

Grudno air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.511.616.719.222.028.630.930.228.423.713.310.5
Average daytime temperature (°C)4.54.78.610.116.421.824.523.023.015.47.04.5
Average temperature (°C)2.51.64.76.512.017.319.818.917.811.84.22.5
Average night temperature (°C)0.1-1.51.42.87.212.014.414.712.88.11.30.1
Absolute minimum temperature (°C)-7.5-9.2-5.4-2.92.24.710.28.79.0-0.8-14.3-11.6

Grudno 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)8.510.011.913.815.516.416.014.512.610.79.08.0
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.44.36.16.410.812.512.29.19.95.84.23.2
Precipitation (mm)54765483406254155328610096
Sunny days1011761678718737
Rainy days141520211523232412242318
Snow days724300000046

Grudno - weather forecast by months

Grudno weather in januaryGrudno weather in februaryGrudno weather in marchGrudno weather in aprilGrudno weather in mayGrudno weather in juneGrudno weather in julyGrudno weather in augustGrudno weather in septemberGrudno weather in octoberGrudno weather in novemberGrudno weather in december

Best time to visit Grudno:

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

  • May — 10.8(h)
  • June — 12.5(h)
  • July — 12.2(h)
  • August — 9.1(h)
  • September — 9.9(h)

Months with the longest average daylight duration in Grudno:

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

The largest precipitation sum in Grudno is at

  • August — 155(mm)
  • November — 100(mm)
  • December — 96(mm)

    • Weather forecast in the closest to Grudno admin centers

    Weather forecast in the closest towns to Grudno

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    Frequently asked questions

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