Weather in Oleszno in May

General weather information about Oleszno

Average annual temperature is 9.9 °C

Absolute maximum temperature: 31.6 °C

Absolute minimum temperature: -6.7 °C

Number of sunny days: 132 days

Number of rainy days: 215 days

Number of snow days: 18 days

Look at detailed online map of Oleszno

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

Oleszno air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.09.615.818.925.029.831.630.428.223.912.99.9
Average daytime temperature (°C)4.94.67.811.517.823.323.422.223.113.76.53.9
Average temperature (°C)2.81.64.07.212.718.118.718.218.010.64.02.0
Average night temperature (°C)0.7-1.20.52.87.012.213.514.213.37.21.40.2
Absolute minimum temperature (°C)-4.4-5.5-5.0-3.60.63.610.49.69.31.5-6.7-6.2

Oleszno monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.014.016.017.016.015.013.011.09.07.0
Daylight mean duration (h)8.19.811.914.015.916.916.414.812.710.68.67.6
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)1.44.05.67.311.512.912.39.310.14.53.12.0
Precipitation (mm)7163683220805716110868587
Sunny days81271322177620677
Rainy days21141617913242510251922
Snow days228000000042

Oleszno - weather forecast by months

Oleszno weather in januaryOleszno weather in februaryOleszno weather in marchOleszno weather in aprilOleszno weather in mayOleszno weather in juneOleszno weather in julyOleszno weather in augustOleszno weather in septemberOleszno weather in octoberOleszno weather in novemberOleszno weather in december

Best time to visit Oleszno:

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

  • May — 11.5(h)
  • June — 12.9(h)
  • July — 12.3(h)
  • August — 9.3(h)
  • September — 10.1(h)

Months with the longest average daylight duration in Oleszno:

  • May — 15.9(h)
  • June — 16.9(h)
  • July — 16.4(h)

The largest precipitation sum in Oleszno is at

  • August — 161(mm)
  • December — 87(mm)

    • Weather forecast in the closest to Oleszno admin centers

    Weather forecast in the closest towns to Oleszno

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    Frequently asked questions

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