Katowice weather in May 2026

Expect daytime maximum temperatures of 19°C in Katowice, Poland in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 14 days with some rainfall and typically 82 mm of rainfall in the month.

  • 19°C maximum daytime temperature in May in Katowice19
    19°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in May in Katowice14
    14 days with some rainfall
  • 8°C minimum night-time temperature in May in Katowice8
    8°C min night temperature
  • 15 hours of daylight per day in May in Katowice15
    15 hours of daylight per day
  • No heat & humidity in May in Katowice0
    No heat & humidity
  • 82 mm monthly rainfall in May in Katowice82
    82 mm of monthly rainfall
  • UV (maximum) index 6 (High) in May in Katowice6
    6 (High) UV index

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