Best year time to visit Niwna

General weather information about Niwna

Average annual temperature is 10.3 °C

Absolute maximum temperature: 33.8 °C

Absolute minimum temperature: -10.5 °C

Number of sunny days: 133 days

Number of rainy days: 209 days

Number of snow days: 23 days

Look at detailed online map of Niwna

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

Niwna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.99.518.421.022.528.232.233.828.524.814.39.9
Average daytime temperature (°C)4.93.58.512.217.923.125.625.923.314.56.63.5
Average temperature (°C)3.00.64.07.913.018.320.620.918.111.23.91.5
Average night temperature (°C)1.0-2.6-0.33.27.212.314.916.412.97.61.1-0.7
Absolute minimum temperature (°C)-4.1-10.5-5.9-5.10.34.311.79.99.91.7-5.7-8.4

Niwna 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)8.410.011.913.915.716.616.214.612.710.78.97.9
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)1.93.95.47.410.912.612.39.79.84.93.61.8
Precipitation (mm)5852564954426211414826175
Sunny days1010881914117221095
Rainy days18132020121620248211819
Snow days353200000037

Niwna - weather forecast by months

Niwna weather in januaryNiwna weather in februaryNiwna weather in marchNiwna weather in aprilNiwna weather in mayNiwna weather in juneNiwna weather in julyNiwna weather in augustNiwna weather in septemberNiwna weather in octoberNiwna weather in novemberNiwna weather in december

Best time to visit Niwna:

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

  • May — 10.9(h)
  • June — 12.6(h)
  • July — 12.3(h)
  • August — 9.7(h)
  • September — 9.8(h)

Months with the longest average daylight duration in Niwna:

  • May — 15.7(h)
  • June — 16.6(h)
  • July — 16.2(h)

The largest precipitation sum in Niwna is at

  • August — 114(mm)
  • October — 82(mm)

    • Weather forecast in the closest to Niwna admin centers

    Weather forecast in the closest towns to Niwna

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    Frequently asked questions

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