Zlín Weather in September
September in Zlín averages 20°C (68°F) during the day and 10°C (50°F) at night. Quite a bit of rainfall is typical this month, with around 79 mm (3.1 in) on average. An umbrella is a good idea.
Rainfall in Zlín in September
The climate data from previous years indicates about 11 days of rain, averaging 79 mm (3.1 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Zlín in September
September tends to be one of the perfect months in Zlín, with 20°C (68°F) in the afternoon and 10°C (50°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 10°C (50°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Zlín in September
The month brings about 177 hours of sunlight, offering a comfortable mix of sun and overcast.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Czech Republic, check out our Zlín's climate page.
Zlín Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
20°C (68°F)
Chance of Rain
37%
Precipitation
79 mm (3.1 in)
Rainy days
11 days
Humidity
73% *
Sunshine
177 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Zlín typically drop from around 21°C (70°F) at the start of September to approximately 17°C (63°F) by the end. Nights are cool, with lows typically ranging from 8°C (46°F) to 12°C (54°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 Zlín in September
Browse day-by-day weather records for Zlín spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Zlín historical weather extremes in September
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Zlín.
- On September 3, 2024, temperatures climbed to 33°C (91°F), marking the warmest September day on record.
- The lowest daytime temperature in September was 8°C (46°F), recorded on September 25, 2002.
- Nighttime temperatures dropped to 0°C (32°F) on September 30, 2018, marking the coldest September night on record.
Best Places in Czech Republic in September
Find out more about the weather in Czech Republic and which places have the best travel conditions in this month. See all of Czech Republic in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Zlín in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Zlín 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 Czech Republic, check out our Zlín's climate page.
Temperature Rainfall Sunshine Humidity
See the full Zlín climate overview or explore weather in Czech Republic.
