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.
Bovec Weather in September
September in Bovec averages 19°C (66°F) during the day and 10°C (50°F) at night. September is part of the rainy season, with around 175 mm (6.9 in) of rainfall and frequent showers.
Rainfall in Bovec in September
As part of the rainy season, Bovec sees around 14 days of rain in September, with an average of 175 mm (6.9 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Bovec in September
Daytime temperatures in Bovec reach 19°C (66°F) in September, dropping to 10°C (50°F) at night. The difference between afternoon and evening temperatures is usually noticeable. With lows around 10°C (50°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Bovec in September
The area enjoys a balanced 179 hours of sunlight, ensuring it's neither too rainy nor too sunny.If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Bovec.
Bovec Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
19°C (66°F)
Chance of Rain
45%
Precipitation
175 mm (6.9 in)
Rainy days
14 days
Sunshine
179 hours *
Percentage Sunshine
*
* Data from: Radenthein, Austria (50 KM, 31 Miles).
Bovec Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Bovec - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Bovec typically drop from around 22°C (72°F) at the start of September to approximately 19°C (66°F) by the end. Nights are cold, with lows typically ranging from 6°C (43°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 Bovec in September
Browse day-by-day weather records for Bovec spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bovec historical weather extremes in September
Our historical data for Bovec spans 1976 to 2026, revealing these weather extremes.
- The hottest September day on record in Bovec reached 35°C (95°F) (September 22, 1985).
- The lowest overnight temperature recorded in September was -5°C (23°F) (September 19, 2001).
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 Bovec 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. Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Bovec in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Camping3/10
Bovec 3-Day Forecast
More climate data for Bovec
See the full Bovec 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.
Go to Bovec in Slovenia
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