Best year time to visit Olsztynek

General weather information about Olsztynek

Average annual temperature is 9.5 °C

Absolute maximum temperature: 32.8 °C

Absolute minimum temperature: -8.9 °C

Number of sunny days: 140 days

Number of rainy days: 204 days

Number of snow days: 21 days

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

Olsztynek air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.68.115.620.024.730.031.132.828.623.612.87.6
Average daytime temperature (°C)3.53.17.011.818.123.123.524.223.112.75.02.4
Average temperature (°C)1.90.53.17.313.018.218.819.918.09.62.80.7
Average night temperature (°C)0.0-2.2-0.52.66.612.113.515.513.06.40.3-1.2
Absolute minimum temperature (°C)-6.3-8.9-5.0-3.7-0.44.011.010.78.52.1-7.4-7.9

Olsztynek monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.015.016.017.016.015.013.011.09.07.0
Daylight mean duration (h)8.19.811.914.015.917.016.514.812.710.68.67.6
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)1.34.46.58.411.312.712.49.910.14.73.21.3
Precipitation (mm)724951581644546626737373
Sunny days1212982113810208127
Rainy days141418211017232110231419
Snow days524100000045

Olsztynek - weather forecast by months

Olsztynek weather in januaryOlsztynek weather in februaryOlsztynek weather in marchOlsztynek weather in aprilOlsztynek weather in mayOlsztynek weather in juneOlsztynek weather in julyOlsztynek weather in augustOlsztynek weather in septemberOlsztynek weather in octoberOlsztynek weather in novemberOlsztynek weather in december

Best time to visit Olsztynek:

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

  • May — 11.3(h)
  • June — 12.7(h)
  • July — 12.4(h)
  • August — 9.9(h)
  • September — 10.1(h)

Months with the longest average daylight duration in Olsztynek:

  • May — 15.9(h)
  • June — 17.0(h)
  • July — 16.5(h)

The largest precipitation sum in Olsztynek is at

  • January — 72(mm)
  • October — 73(mm)
  • November — 73(mm)
  • December — 73(mm)

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    Frequently asked questions

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