Bielsko-Biala Weather in May
May in Bielsko-Biala sees daytime temperatures around 19°C (66°F) and lows of 8°C (46°F) at night. With around 119 mm (4.7 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Bielsko-Biala in May
Historically, approximately 15 days this month are expected to have rain, averaging 119 mm (4.7 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Bielsko-Biala in May
In May, expect pleasant temperatures in Bielsko-Biala, with highs of 19°C (66°F) and lows of 8°C (46°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Bielsko-Biala in May
The month enjoys around 203 hours of sunshine, creating mostly sunny days with good weather conditions.Should you favor a climate that's both dry and comfortably warm, June, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Poland, check out our Bielsko-Biala's climate page.
Bielsko-Biala Temperature in May
Min Temperature
8°C (46°F)
Max Temperature
19°C (66°F)
Chance of Rain
51%
Precipitation
119 mm (4.7 in)
Rainy days
15 days
Humidity
72% *
Sunshine
203 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Bielsko-Biala typically stay consistent throughout May, with daily highs averaging around 19°C (66°F). Nights are cold, with lows typically ranging from 6°C (43°F) to 10°C (50°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Bielsko-Biala in May
Browse day-by-day weather records for Bielsko-Biala spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bielsko-Biala historical weather extremes in May
Our historical data for Bielsko-Biala spans 1976 to 2026, revealing these weather extremes.
- The warmest day in May was on May 30, 2005, with a maximum of 30°C (86°F).
- Nighttime temperatures dropped to -3°C (27°F) on May 2, 2007, marking the coldest May night on record.
Best Places in Poland in May
Find out more about the weather in Poland and which places have the best travel conditions in this month. See all of Poland in May →
perfect weather
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tolerable
unpleasant
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What to Wear in Bielsko-Biala in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Bielsko-Biala in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Poland, check out our Bielsko-Biala's climate page.
Temperature Rainfall Sunshine Humidity
See the full Bielsko-Biala climate overview or explore weather in Poland.
