Best year time to visit Sumery

General weather information about Sumery

Average annual temperature is 8.3 °C

Absolute maximum temperature: 28.7 °C

Absolute minimum temperature: -14.2 °C

Number of sunny days: 108 days

Number of rainy days: 224 days

Number of snow days: 33 days

Look at detailed online map of Sumery

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

Sumery air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.07.817.918.421.325.327.728.726.522.113.08.3
Average daytime temperature (°C)2.71.57.79.215.319.222.522.821.114.75.32.3
Average temperature (°C)0.7-1.53.14.910.715.218.018.216.011.02.90.1
Average night temperature (°C)-1.3-4.6-1.40.65.810.213.013.911.57.00.4-2.0
Absolute minimum temperature (°C)-7.3-14.2-14.1-8.40.04.37.78.37.3-1.2-9.3-8.7

Sumery monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.710.111.913.815.416.215.814.412.610.89.18.2
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.08.0
Sunshine mean duration (h)2.83.76.96.69.711.711.89.59.26.53.52.8
Precipitation (mm)11912663721131058212467100132120
Sunny days78105129108191028
Rainy days151415221921212311212418
Snow days966300000045

Sumery - weather forecast by months

Sumery weather in januarySumery weather in februarySumery weather in marchSumery weather in aprilSumery weather in maySumery weather in juneSumery weather in julySumery weather in augustSumery weather in septemberSumery weather in octoberSumery weather in novemberSumery weather in december

Best time to visit Sumery:

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

  • May — 9.7(h)
  • June — 11.7(h)
  • July — 11.8(h)
  • August — 9.5(h)
  • September — 9.2(h)

Months with the longest average daylight duration in Sumery:

  • May — 15.4(h)
  • June — 16.2(h)
  • July — 15.8(h)

The largest precipitation sum in Sumery is at

  • November — 132(mm)

    • Weather forecast in the closest to Sumery admin centers

    Weather forecast in the closest towns to Sumery

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    Frequently asked questions

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