Weather in Cis in May

General weather information about Cis

Average annual temperature is 10.4 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: -13.3 °C

Number of sunny days: 117 days

Number of rainy days: 229 days

Number of snow days: 19 days

Look at detailed online map of Cis

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

Cis air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.19.418.920.822.929.232.632.028.825.115.010.3
Average daytime temperature (°C)4.83.79.012.217.923.025.725.323.415.36.93.6
Average temperature (°C)3.00.84.57.913.118.220.820.518.211.64.11.4
Average night temperature (°C)1.0-2.50.23.37.612.515.116.213.27.51.4-1.2
Absolute minimum temperature (°C)-3.6-10.9-6.0-5.21.14.911.610.19.50.8-5.6-13.3

Cis 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)2.13.65.67.910.812.512.49.710.05.63.71.9
Precipitation (mm)56535656594348118121026776
Sunny days101176151212719774
Rainy days191520231618192411241921
Snow days224100000046

Best time to visit Cis:

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

  • May — 10.8(h)
  • June — 12.5(h)
  • July — 12.4(h)
  • August — 9.7(h)
  • September — 10.0(h)

Months with the longest average daylight duration in Cis:

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

The largest precipitation sum in Cis is at

  • August — 118(mm)
  • October — 102(mm)