Wisła Weather in September
September in Wisła brings pleasant temperatures around 19°C (66°F) during the day, dropping to 9°C (48°F) at night, with quite a bit of rainfall expected, averaging around 106 mm (4.2 in) for the month.
Rainfall in Wisła in September
Historically, the month has about 13 days of rain, averaging 106 mm (4.2 in) in total. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Wisła in September
If you're visiting Wisła in September, expect highs of 19°C (66°F) and overnight lows around 9°C (48°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 9°C (48°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 Wisła in September
The month experiences a moderate amount of sunlight, with 150 hours of sunshine. This provides a nice balance between sunshine and clouds.If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Wisła.
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 Wisła's climate page.
Wisła Temperature in September
Min Temperature
9°C (48°F)
Max Temperature
19°C (66°F)
Chance of Rain
43%
Precipitation
106 mm (4.2 in)
Rainy days
13 days
Humidity
78% *
Sunshine
150 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Wisła typically drop from around 18°C (64°F) at the start of September to approximately 14°C (57°F) by the end. Nights are cool, with lows typically ranging from 6°C (43°F) to 10°C (50°F).
Average temperatures in September
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 September
Historical weather for Wisła in September
Browse day-by-day weather records for Wisła spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Wisła historical weather extremes in September
Based on weather observations in Wisła between 1976 and 2025, these are the recorded extremes during September.
- The hottest September day on record in Wisła reached 29°C (84°F) (September 3, 2024).
- On September 30, 2010, Wisła saw its coldest September day with temperatures maxing out at 4°C (39°F).
- Nighttime temperatures dropped to -1°C (30°F) on September 28, 1977, marking the coldest September night on record.
Best Places in Poland in September
Find out more about the weather in Poland and which places have the best travel conditions in this month. See all of Poland in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Wisła in September
For Wisła in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Wisła in September
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 Wisła's climate page.
Temperature Rainfall Sunshine Humidity
See the full Wisła climate overview or explore weather in Poland.
