Banja Ilidža Weather in September
September in Banja Ilidža typically sees daytime highs of 21°C (70°F) and nighttime lows of 9°C (48°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Banja Ilidža in September
Looking at the last 30 years, the data shows about 10 days with rain, averaging 93 mm (3.7 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Banja Ilidža in September
Weather in Banja Ilidža is at its perfect in September. Highs reach 21°C (70°F), while nights settle around 9°C (48°F). The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Banja Ilidža 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 Banja Ilidža in September
September has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July, August and September typically offer the best weather for Banja Ilidža.
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 Banja Ilidža's climate page.
Banja Ilidža Temperature in September
Min Temperature
9°C (48°F)
Max Temperature
21°C (70°F)
Chance of Rain
34%
Precipitation
93 mm (3.7 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 Banja Ilidža 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 Banja Ilidža in September
Browse day-by-day weather records for Banja Ilidža spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Banja Ilidža historical weather extremes in September
Based on weather observations in Banja Ilidža between 1995 and 2025, these are the recorded extremes during September.
- Banja Ilidža recorded its highest September temperature of 37°C (99°F) on September 17, 2015.
- On September 29, 2002, Banja Ilidža saw its coldest September day with temperatures maxing out at 8°C (46°F).
- The coldest night in September in Banja Ilidža 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 Banja Ilidža in September
For Banja Ilidža 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Banja Ilidža 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 Banja Ilidža's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Banja Ilidža climate overview or explore weather in Bosnia and Herzegovina.
