Best year time to visit Promno

General weather information about Promno

Average annual temperature is 10.4 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: -8.9 °C

Number of sunny days: 135 days

Number of rainy days: 209 days

Number of snow days: 21 days

Look at detailed online map of Promno

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

Promno air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.310.117.020.323.430.532.631.328.525.914.59.9
Average daytime temperature (°C)5.24.68.611.717.823.825.123.823.714.37.04.1
Average temperature (°C)3.01.74.47.613.018.820.119.418.411.04.22.1
Average night temperature (°C)0.5-1.40.33.47.713.014.515.413.17.41.3-0.3
Absolute minimum temperature (°C)-4.1-5.9-5.7-3.40.94.210.610.59.30.2-6.1-8.9

Promno 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)8.39.911.913.915.816.716.314.712.710.68.87.8
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)1.84.25.67.010.913.312.29.610.44.24.22.1
Precipitation (mm)5845616432434411511829175
Sunny days711610221611921859
Rainy days1815211991420229232019
Snow days624100000053

Best time to visit Promno:

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

  • May — 10.9(h)
  • June — 13.3(h)
  • July — 12.2(h)
  • August — 9.6(h)
  • September — 10.4(h)

Months with the longest average daylight duration in Promno:

  • May — 15.8(h)
  • June — 16.7(h)
  • July — 16.3(h)

The largest precipitation sum in Promno is at

  • August — 115(mm)
  • October — 82(mm)
  • November — 91(mm)