Most na Soči Weather in September
September in Most na Soči brings pleasant temperatures, with daytime highs of 20°C (68°F) and nights around 11°C (52°F). It's part of the rainy season, with 185 mm (7.3 in) of rainfall on average, so an umbrella or poncho is a good idea.
Rainfall in Most na Soči in September
Most na Soči is in the rainy season in September, with rain on around 13 days and an average of 185 mm (7.3 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Most na Soči in September
Most na Soči in September gets highs of 20°C (68°F) during the day and drops to 11°C (52°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Most na Soči in September
The days are predominantly sunny, with an estimated total of around 211 hours of sunshine. Rain is often only seen in the afternoon or evening, leaving clear skies for most of the day. This results in rainy months that still feel bright and are suitable for travel.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Most na Soči.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Slovenia, check out our Most na Soči's climate page.
Most na Soči Temperature in September
Min Temperature
11°C (52°F)
Max Temperature
20°C (68°F)
Chance of Rain
45%
Precipitation
185 mm (7.3 in)
Rainy days
13 days
Humidity
67% *
Sunshine
211 hours *
Percentage Sunshine
54% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Most na Soči typically drop from around 23°C (73°F) at the start of September to approximately 20°C (68°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 Most na Soči in September
Browse day-by-day weather records for Most na Soči spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Most na Soči historical weather extremes in September
Based on weather observations in Most na Soči between 1976 and 2025, these are the recorded extremes during September.
- Most na Soči recorded its highest September temperature of 35°C (95°F) on September 22, 1985.
- On September 19, 2017, Most na Soči saw its coldest September day with temperatures maxing out at 6°C (43°F).
- The coldest night in September in Most na Soči was on September 19, 2001, with a minimum of -1°C (30°F).
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
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What to Wear in Most na Soči in September
For Most na Soči 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. Also bring a poncho, it will rain a lot! Waterproof everything you can. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Most na Soči 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 Slovenia, check out our Most na Soči's climate page.
Temperature Rainfall Sunshine Humidity
See the full Most na Soči climate overview or explore weather in Slovenia.
