Travnik Weather in September
In Travnik, September brings pleasant daytime temperatures around 20°C (68°F), with nights cooling to 9°C (48°F). Expect quite a bit of rainfall this month.
Rainfall in Travnik in September
Climate statistics over the past 30 years suggest around 11 days of rain, with 114 mm (4.5 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Travnik in September
September in Travnik brings typical temperatures with highs around 20°C (68°F) and lows of 9°C (48°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Travnik in September
The area enjoys a balanced 187 hours of sunlight, ensuring it's neither too overcast nor too sunny.If your ideal day consists of dry skies and pleasant temperatures, August typically offers the best circumstances for Travnik.
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 Travnik's climate page.
Travnik Temperature in September
Min Temperature
9°C (48°F)
Max Temperature
20°C (68°F)
Chance of Rain
37%
Precipitation
114 mm (4.5 in)
Rainy days
11 days
Humidity
69% *
Sunshine
187 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Travnik 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 11°C (52°F).
Average temperatures in September
Historical weather for Travnik in September
Browse day-by-day weather records for Travnik spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Travnik historical weather extremes in September
Based on weather observations in Travnik between 1995 and 2025, these are the recorded extremes during September.
- The warmest day in September was on September 17, 2015, with a maximum of 37°C (99°F).
- On September 29, 2002, Travnik saw its coldest September day with temperatures maxing out at 8°C (46°F).
- Travnik registered its coldest September night on September 27, 2018, with temperatures dropping to -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
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unpleasant
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What to Wear in Travnik in September
For Travnik 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 Travnik 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 Travnik's climate page.
Temperature Rainfall Sunshine Humidity
See the full Travnik climate overview or explore weather in Bosnia and Herzegovina.
