Best year time to visit Niwy

General weather information about Niwy

Average annual temperature is 10.6 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: -10.2 °C

Number of sunny days: 129 days

Number of rainy days: 218 days

Number of snow days: 18 days

Look at detailed online map of Niwy

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

Niwy air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.79.918.821.224.030.832.332.928.824.215.910.5
Average daytime temperature (°C)5.34.49.112.218.223.826.025.423.415.47.23.7
Average temperature (°C)3.11.64.77.813.418.920.920.518.211.64.31.7
Average night temperature (°C)0.9-1.60.43.17.512.714.815.913.07.71.5-0.8
Absolute minimum temperature (°C)-4.3-7.6-6.1-5.51.54.610.19.69.30.4-7.7-10.2

Niwy 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)8.510.011.913.915.616.516.114.512.610.78.98.0
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.43.45.97.610.212.612.39.59.85.03.91.8
Precipitation (mm)5058505536596013214886076
Sunny days101397191411821467
Rainy days16131923121620239272119
Snow days523000000035

Niwy - weather forecast by months

Niwy weather in januaryNiwy weather in februaryNiwy weather in marchNiwy weather in aprilNiwy weather in mayNiwy weather in juneNiwy weather in julyNiwy weather in augustNiwy weather in septemberNiwy weather in octoberNiwy weather in novemberNiwy weather in december

Best time to visit Niwy:

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

  • May — 10.2(h)
  • June — 12.6(h)
  • July — 12.3(h)
  • August — 9.5(h)
  • September — 9.8(h)

Months with the longest average daylight duration in Niwy:

  • May — 15.6(h)
  • June — 16.5(h)
  • July — 16.1(h)

The largest precipitation sum in Niwy is at

  • August — 132(mm)
  • October — 88(mm)

    • Weather forecast in the closest to Niwy admin centers

    Weather forecast in the closest towns to Niwy

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    Frequently asked questions

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