Go to Bovec in Slovenia
With mountains that linger in the blue sky, an emerald-green river Bovec offers picturesque scenes that are a must see for your bucket list.
Kranjska Gora Weather in September
During September, Kranjska Gora experiences pleasant daytime temperatures of 18°C (64°F) and cooler nights around 9°C (48°F). Expect quite a bit of rainfall. Around 167 mm (6.6 in) is typical.
Rainfall in Kranjska Gora in September
Climate statistics over the past 30 years suggest around 14 days of rain, with 167 mm (6.6 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Kranjska Gora in September
Temperatures in Kranjska Gora in September top out at 18°C (64°F) and drop to 9°C (48°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Kranjska Gora in September
The month brings about 179 hours of sunlight, offering a comfortable mix of sun and overcast.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.
Kranjska Gora Temperature in September
Min Temperature
9°C (48°F)
Max Temperature
18°C (64°F)
Chance of Rain
45%
Precipitation
167 mm (6.6 in)
Rainy days
14 days
Sunshine
179 hours *
Percentage Sunshine
*
* Data from: Radenthein, Austria (33 KM, 20 Miles).
Kranjska Gora Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kranjska Gora - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kranjska Gora typically drop from around 21°C (70°F) at the start of September to approximately 17°C (63°F) by the end. Nights are cold, with lows typically ranging from 5°C (41°F) to 9°C (48°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 Kranjska Gora in September
Browse day-by-day weather records for Kranjska Gora spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kranjska Gora historical weather extremes in September
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Kranjska Gora.
- The warmest day in September was on September 4, 2026, with a maximum of 32°C (90°F).
- The coldest September day was on September 21, 2022, with a maximum of 5°C (41°F).
- The coldest night in September in Kranjska Gora was on September 17, 2001, with a minimum of -4°C (25°F).
- The wettest September day on record brought 107 mm (4.2 in) of precipitation to Kranjska Gora (September 4, 2009).
Best Places in Slovenia in September
Find out more about the weather in Slovenia and which places have the best travel conditions in this month. See all of Slovenia 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 Kranjska Gora 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Kranjska Gora in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Camping3/10
Kranjska Gora 3-Day Forecast
More climate data for Kranjska Gora
See the full Kranjska Gora climate overview or explore weather in Slovenia.
Popular in September
Where to go in September - average daytime high across popular destinations.
Piran
24°C (75°F) Portorož24°C (75°F) Maribor
21°C (70°F) Ljubljana21°C (70°F) Bled19°C (66°F) Bovec19°C (66°F) Bohinj19°C (66°F) Kranjska Gora18°C (64°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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