Stup Weather in September
September in Stup brings pleasant temperatures, with daytime highs of 21°C (70°F) and nights around 9°C (48°F). Quite a bit of rainfall is expected, around 92 mm (3.6 in), so pack an umbrella.
Rainfall in Stup in September
Historically, approximately 10 days this month are expected to have rain, averaging 92 mm (3.6 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Stup in September
September is one of the better months to visit Stup. Expect 21°C (70°F) during the day and 9°C (48°F) at night. The difference between afternoon and evening temperatures is usually noticeable. 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 Stup in September
The area enjoys a moderate level of sunlight, with around 187 hours. It's a good balance between sunny and cloudy days.
Wind Speed in Stup in September
Average wind conditions reach 1 m/s (2 knots) in September. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.If your ideal day consists of dry skies and pleasant temperatures, July, August and September typically offer the best circumstances for Stup.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Bosnia and Herzegovina, check out our Stup's climate page.
Stup Temperature in September
Min Temperature
9°C (48°F)
Max Temperature
21°C (70°F)
Chance of Rain
34%
Precipitation
92 mm (3.6 in)
Rainy days
10 days
Humidity
69% *
Windspeed
1 m/s (2 knots) *
Sunshine
187 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Stup typically drop from around 24°C (75°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 12°C (54°F).
Average temperatures in September
Historical weather for Stup in September
Browse day-by-day weather records for Stup spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Stup historical weather extremes in September
The extremes listed below come from historical weather data collected in Stup from 1995 through 2025.
- The warmest day in September was on September 17, 2015, with a maximum of 37°C (99°F).
- The coldest September day was on September 29, 2002, with a maximum of 8°C (46°F).
- The coldest night in September in Stup was on September 27, 2018, with a minimum of -1°C (30°F).
Best Places in Bosnia and Herzegovina in September
Find out more about the weather in Bosnia and Herzegovina and which places have the best travel conditions in this month. See all of Bosnia and Herzegovina in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Stup in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Stup 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 Bosnia and Herzegovina, check out our Stup's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Stup climate overview or explore weather in Bosnia and Herzegovina.
