Weather in Jamna in August

General weather information about Jamna

Average annual temperature is 9.6 °C

Absolute maximum temperature: 29.8 °C

Absolute minimum temperature: -10.5 °C

Number of sunny days: 94 days

Number of rainy days: 235 days

Number of snow days: 36 days

Look at detailed online map of Jamna

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

Jamna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.07.916.217.622.027.029.029.826.920.715.68.7
Average daytime temperature (°C)3.51.78.210.616.920.123.625.121.814.95.92.4
Average temperature (°C)1.8-0.64.16.812.416.319.320.417.611.83.90.7
Average night temperature (°C)0.1-3.10.52.97.812.014.916.113.78.41.8-1.3
Absolute minimum temperature (°C)-6.0-10.5-4.9-4.21.16.011.010.710.71.0-6.8-9.5

Jamna 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)1.23.57.46.49.59.511.010.99.46.52.82.4
Precipitation (mm)95949010376167136105618410385
Sunny days6710511557161039
Rainy days161414242025262414212116
Snow days977100000066

Best time to visit Jamna:

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

  • May — 9.5(h)
  • June — 9.5(h)
  • July — 11.0(h)
  • August — 10.9(h)
  • September — 9.4(h)

Months with the longest average daylight duration in Jamna:

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

The largest precipitation sum in Jamna is at

  • June — 167(mm)
  • July — 136(mm)