May · Poland
Best time to visit Katowice in May Weather, crowds & prices
Weather in Katowice in May
Average temperature 15°C, 59 mm of rain, about 24 days with 6+ hours of sunshine and 71% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
9.0/10
Ranked #1 of 12 months
- Avg temp
- 15°C
- Rainfall
- 59 mm
- Humidity
- 71%
- Days with 6h+ sun
- 24
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
May in Katowice scores 9.0/10 for sightseeing and cultural travel - the single best month of the year. Expect around 15°C, 59 mm of rain, and roughly 24 days with 6+ hours of sunshine this month.
Katowice turned coal mines and steelworks into museums, concert halls and the Spodek arena.
May in Katowice tops the year's climate scores
Temperatures hover around 15°C (58°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 59 mm of rain this month — a flexible day or two helps — with about 24 days with 6+ hours of sunshine and 15.2 hours of daylight to work around it.
On our climate-comfort scale this is the top-ranked month of the year for Katowice at 9/10 — the reference point every other month on this page is measured against.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Expect peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Katowice in May?
- In May, Katowice averages 15°C, 59 mm of rain, and about 24 days with 6+ hours of sunshine. Its climate-comfort score is 9.0/10.
- Is May a good time to visit Katowice?
- May earns a 9.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Katowice in May?
- Expect about 59 mm of rain in May. Average humidity is 71% and there are about 24 days with 6+ hours of sunshine.
Curated in Katowice
Tickets & experiences
Things to do in Katowice
Katowice, Poland. Live activities and tours from GetYourGuide, matched to this destination.