Cerny Dul Weather in September
September in Cerny Dul typically sees daytime highs of 17°C (63°F) and nighttime lows of 8°C (46°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Cerny Dul in September
Expect around 13 days of rain based on historical data, with 84 mm (3.3 in) average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Cerny Dul in September
Expect highs of 17°C (63°F) in Cerny Dul in September, with nights dropping to around 8°C (46°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. 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 Cerny Dul in September
The month experiences a moderate amount of sunlight, with 153 hours of sunshine. This provides a nice balance between sunshine and clouds.If you prefer enjoying temperate temperatures and rain-free days, June, July and August typically offer the best 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 Czech Republic, check out our Cerny Dul's climate page.
Cerny Dul Temperature in September
Min Temperature
8°C (46°F)
Max Temperature
17°C (63°F)
Chance of Rain
42%
Precipitation
84 mm (3.3 in)
Rainy days
13 days
Humidity
81% *
Sunshine
153 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cerny Dul typically drop from around 16°C (61°F) at the start of September to approximately 13°C (55°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 7°C (45°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 Cerny Dul in September
Browse day-by-day weather records for Cerny Dul spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cerny Dul historical weather extremes in September
Based on weather observations in Cerny Dul between 1976 and 2025, these are the recorded extremes during September.
- The hottest September day on record in Cerny Dul reached 28°C (82°F) (September 16, 1982).
- The lowest daytime temperature in September was 3°C (37°F), recorded on September 30, 1995.
- Nighttime temperatures dropped to -4°C (25°F) on September 27, 1977, 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 →
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What to Wear in Cerny Dul in September
For Cerny Dul 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Cerny Dul 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 Cerny Dul's climate page.
Temperature Rainfall Sunshine Humidity
See the full Cerny Dul climate overview or explore weather in Czech Republic.
