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Banská Štiavnica Weather in September
With daytime temperatures of 20°C (68°F) and nighttime lows of 9°C (48°F), September in Banská Štiavnica brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 78 mm (3.1 in) falls on average.
Rainfall in Banská Štiavnica in September
Based on our climate data of the past 30 years, about 10 days of rain are anticipated, with 78 mm (3.1 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Banská Štiavnica in September
Banská Štiavnica has excellent weather in September, with days reaching 20°C (68°F) and nights cooling to 9°C (48°F). Conditions are often most pleasant around the middle 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 Banská Štiavnica in September
The area experiences a moderate amount of sunshine, with approximately 158 hours of sunlight expected. This means a decent mix of sun and overcast.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Banská Štiavnica Temperature in September
Min Temperature
9°C (48°F)
Max Temperature
20°C (68°F)
Chance of Rain
35%
Precipitation
78 mm (3.1 in)
Rainy days
10 days
Humidity
77% *
Sunshine
158 hours *
Percentage Sunshine
*
* Data from: Sliac, Slovakia (26 KM, 16 Miles).
Banská Štiavnica Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Banská Štiavnica - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Banská Štiavnica 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 records for Banská Štiavnica in September
Browse day-by-day weather records for Banská Štiavnica spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Banská Štiavnica historical weather extremes in September
Our historical data for Banská Štiavnica spans 1976 to 2026, revealing these weather extremes.
- Banská Štiavnica recorded its highest September temperature of 34°C (93°F) on September 3, 2024.
- Banská Štiavnica experienced its chilliest September day on September 8, 1985, reaching only 8°C (46°F).
- Banská Štiavnica registered its coldest September night on September 17, 1979, with temperatures dropping to -1°C (30°F).
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 →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Banská Štiavnica 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 Banská Štiavnica in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming6/10 -
Cycling9/10 -
Walking9/10 -
Camping4/10 -
Outdoor sports9/10
Banská Štiavnica 3-Day Forecast
More climate data for Banská Štiavnica
Temperature Rainfall Sunshine Humidity
See the full Banská Štiavnica climate overview or explore weather in Slovakia.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bratislava
22°C (72°F) Košice21°C (70°F) Bešeňová
17°C (63°F) Demanovska Dolina17°C (63°F) Vysoké Tatry
17°C (63°F) Tatranská Lomnica17°C (63°F) Donovaly18°C (64°F) Liptovský Mikuláš17°C (63°F) Bucket list
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