Bojnice Weather in September
Bojnice in September averages 20°C (68°F) during the day and 9°C (48°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Bojnice in September
The climate data from previous years indicates about 11 days of rain, averaging 80 mm (3.1 in) for the month. 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 Bojnice in September
Bojnice in September is worth a visit. The temperature is perfect, with 20°C (68°F) during the day and 9°C (48°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Bojnice in September
The area enjoys a moderate level of sunlight, with around 158 hours. It's a good balance between sunny and cloudy days.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Bojnice.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Slovakia, check out our Bojnice's climate page.
Bojnice Temperature in September
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Bojnice typically drop from around 22°C (72°F) at the start of September to approximately 18°C (64°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°F) to 11°C (52°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 Bojnice in September
Browse day-by-day weather records for Bojnice spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bojnice historical weather extremes in September
Based on weather observations in Bojnice between 1976 and 2025, these are the recorded extremes during September.
- On September 3, 2024, temperatures climbed to 35°C (95°F), marking the warmest September day on record.
- On September 21, 1978, Bojnice saw its coldest September day with temperatures maxing out at 8°C (46°F).
- The lowest overnight temperature recorded in September was -1°C (30°F) (September 29, 1977).
Best Places in Slovakia in September
Find out more about the weather in Slovakia and which places have the best travel conditions in this month. See all of Slovakia in September →
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What to Wear in Bojnice in September
For Bojnice 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 Bojnice 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 Slovakia, check out our Bojnice's climate page.
Temperature Rainfall Sunshine Humidity
See the full Bojnice climate overview or explore weather in Slovakia.