Best year time to visit Grodno

General weather information about Grodno

Average annual temperature is 10.6 °C

Absolute maximum temperature: 34.3 °C

Absolute minimum temperature: -11.0 °C

Number of sunny days: 140 days

Number of rainy days: 205 days

Number of snow days: 20 days

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

Grodno air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.110.018.321.523.429.732.034.328.925.915.010.0
Average daytime temperature (°C)5.23.98.512.318.223.825.825.524.114.56.84.1
Average temperature (°C)3.31.04.28.113.418.920.920.718.811.14.12.0
Average night temperature (°C)1.2-2.10.23.57.813.115.216.413.67.51.5-0.2
Absolute minimum temperature (°C)-3.5-11.0-5.7-4.50.44.911.811.310.42.2-6.6-7.4

Grodno 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)8.39.911.913.915.816.716.314.712.710.68.87.8
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)1.74.15.47.711.213.012.29.810.54.73.51.9
Precipitation (mm)574648552654478311816871
Sunny days101379201612822995
Rainy days18141821111419238221918
Snow days316000000028

Grodno - weather forecast by months

Grodno weather in januaryGrodno weather in februaryGrodno weather in marchGrodno weather in aprilGrodno weather in mayGrodno weather in juneGrodno weather in julyGrodno weather in augustGrodno weather in septemberGrodno weather in octoberGrodno weather in novemberGrodno weather in december

Best time to visit Grodno:

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

  • May — 11.2(h)
  • June — 13.0(h)
  • July — 12.2(h)
  • August — 9.8(h)
  • September — 10.5(h)

Months with the longest average daylight duration in Grodno:

  • May — 15.8(h)
  • June — 16.7(h)
  • July — 16.3(h)

The largest precipitation sum in Grodno is at

  • August — 83(mm)
  • October — 81(mm)
  • November — 68(mm)
  • December — 71(mm)

    • Weather forecast in the closest to Grodno admin centers

    Weather forecast in the closest towns to Grodno

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    Frequently asked questions

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