Weather in Olsza in May

General weather information about Olsza

Average annual temperature is 9.2 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: -8.5 °C

Number of sunny days: 141 days

Number of rainy days: 198 days

Number of snow days: 26 days

Look at detailed online map of Olsza

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

Olsza air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.57.216.921.024.527.332.332.627.022.612.06.8
Average daytime temperature (°C)2.92.37.212.517.522.123.225.422.812.34.41.8
Average temperature (°C)1.20.03.18.012.517.318.720.417.49.02.10.2
Average night temperature (°C)-0.7-2.6-0.83.46.411.813.415.712.35.6-0.6-1.4
Absolute minimum temperature (°C)-8.2-6.2-5.8-5.7-0.44.110.510.78.7-1.3-8.5-7.7

Olsza 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)8.19.811.914.015.917.016.514.812.710.68.67.5
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)1.43.17.08.011.811.512.710.69.94.62.81.2
Precipitation (mm)6446515138755266161135974
Sunny days81271022141111208126
Rainy days16111919916202010231520
Snow days755100000035

Olsza - weather forecast by months

Olsza weather in januaryOlsza weather in februaryOlsza weather in marchOlsza weather in aprilOlsza weather in mayOlsza weather in juneOlsza weather in julyOlsza weather in augustOlsza weather in septemberOlsza weather in octoberOlsza weather in novemberOlsza weather in december

Best time to visit Olsza:

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

  • May — 11.8(h)
  • June — 11.5(h)
  • July — 12.7(h)
  • August — 10.6(h)
  • September — 9.9(h)

Months with the longest average daylight duration in Olsza:

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

The largest precipitation sum in Olsza is at

  • June — 75(mm)
  • October — 113(mm)

    • Weather forecast in the closest to Olsza admin centers

    Weather forecast in the closest towns to Olsza

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    Frequently asked questions

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