Last updated: August 21, 2025
In September, Travnik, Bosnia and Herzegovina experiences a dynamic climate characterized by a maximum temperature reaching 30°C (87°F), while the average temperature hovers around 15°C (59°F). As the month progresses, temperatures can dip to a minimum of -1°C (31°F), highlighting the transition into autumn. Rainfall is common during this time, with an average precipitation amount of 73 mm (2.9 in) spread across approximately 13 days, contributing to a humidity level of 61%. Travelers can expect a blend of warm days and cooler evenings, making September a unique time to explore the rich culture and stunning landscapes of this picturesque town.
As September arrives in Travnik, Bosnia and Herzegovina, the temperatures begin to shift dramatically, offering a refreshing conclusion to the summer months. The average temperature settles at a comfortable 15°C (59°F), with daily highs peaking at around 30°C (87°F)—a perfect mix for those seeking warm but not sweltering conditions. The nights cool down significantly, with lows dropping to -1°C (31°F), hinting at the approaching autumn. This transitional month mirrors the broader cooling trend seen from the summer's peak in August, where temperatures reach as high as 35°C (96°F). Overall, September showcases a lovely balance of lingering warmth during the day and crispness at night, making it an ideal time for outdoor adventures in the picturesque landscape of Travnik.
In September, Travnik experiences a transition from the lush summer months to the crispness of autumn, reflected in its precipitation patterns. With an average rainfall of 73 mm (2.9 in) over about 13 days, September marks a noticeable decrease compared to the wetter summer months, such as May and July, which see significantly higher totals. This month serves as a bridge, leading into the rainier autumn season, as precipitation begins to pick up again in October with 101 mm (4.0 in). The steady rhythm of rainfall during September contributes to the vibrant colors of the surrounding landscapes, making it a picturesque time to experience Travnik's natural beauty.
In September, Travnik, Bosnia and Herzegovina, experiences a noticeable shift in humidity, with levels averaging 61%. This marks a subtle increase from the drier months of summer, where humidity dipped to as low as 52% in August. As the region transitions into autumn, the air becomes more moisture-laden, setting the stage for the wetter months ahead. Interestingly, this rise in humidity comes just before a significant surge in October, when the levels leap back to 81%. Overall, September serves as a bridge between the warm, dry summer and the cooler, more humid autumn, showcasing the region's dynamic seasonal shifts.
As September rolls into Travnik, Bosnia and Herzegovina, the UV Index reflects a high level of solar intensity at 7, which requires a burn time of 25 minutes before any skin protection is needed. This drop from the extreme highs of summer, where UV levels peaked at 10 in July and June, indicates a gradual transition into the cooler months. While early fall still demands caution, with exposure categorized as high, it offers a respite from the intense heat of previous months, allowing residents and visitors to enjoy outdoor activities. For more details on UV levels throughout the year, check the Travnik UV Index.
UV Risk Categories
In September, Travnik basks in a delightful 331 hours of sunshine, marking a gentle transition from the sun-drenched days of summer. Following July's peak of 422 hours, the daylight hours begin to taper off, yet the warmth and light linger pleasantly, inviting outdoor exploration. As autumn approaches, the golden hues of fall blend with the lingering summer vibes, creating an enchanting atmosphere in this historic town. This month's sunshine hours are reminiscent of the vibrant May and June, signaling a stunning backdrop for enjoying Travnik's natural beauty and rich cultural heritage as it prepares for the chillier months ahead.
As summer transitions into autumn, September in Travnik enjoys a pleasant likelihood of sunny weather, with a 52% chance of sunshine. This marks a slight decline from the peak of summer, yet it remains relatively high compared to the earlier months of the year like January and April. The trend of gradually increasing sunshine from February’s 44% to August’s 55% suggests that the region often basks in warmth and light during the late summer months. As the days begin to shorten, September still offers a favorable opportunity to enjoy the last remnants of summer before the cooler fall months set in.
As summer transitions to autumn in September in Travnik, Bosnia and Herzegovina, the daylight begins to wane, showcasing a subtle yet significant shift in the daily light hours. With approximately 12 hours of daylight, this month marks a gentle decline from the vibrant 15 hours experienced in the peak of summer. The gradual decrease in daylight underscores the changing seasons, as nature prepares for the shorter days of fall and winter ahead. Throughout the year, we see a dynamic rhythm, from 9 hours in January to a lush peak of 15 hours in July, ultimately tapering off again. September's balance of light serves as a reminder of the cyclical beauty of time in this picturesque region.
As September winds sweep through Travnik, Bosnia and Herzegovina, they bring a gentle respite with an average speed of 1.5 m/s (3 mph), marking one of the quieter months in the region. This noticeable decline in wind speed, following the more moderate breezes seen from the early spring through summer months, reflects a gradual shift towards the calmness of autumn. The peak summer winds, hovering around 1.7 m/s (4 mph) in August, give way to a serene atmosphere that invites leisurely strolls through the city's enchanting landscapes. With the wind beginning to pick up slightly again in October, nature subtly prepares for the more pronounced gusts of late fall and winter, showcasing the dynamic yet soothing character of Travnik's wind patterns throughout the year.
Weather in Travnik varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Travnik, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between September and January, there are stark contrasts in temperature and overall conditions. September typically experiences a broader temperature range, with a minimum of -1°C (31°F) and a maximum reaching as high as 30°C (87°F), resulting in an average of 15°C (59°F). The month sees moderate rainfall, totaling 73 mm (2.9 in) over roughly 13 days, with a humidity level of 61%.
In contrast, January brings much colder weather, featuring chilling minimum temperatures of -28°C (-17°F) and an average of -2°C (29°F), peaking at only 14°C (57°F). Although January's precipitation slightly surpasses that of September at 80 mm (3.2 in) over 12 days, the high humidity of 89% adds to the biting cold. For a more detailed overview of January conditions, you can visit Travnik weather in January.
When comparing September and February weather, notable differences emerge in temperature and humidity. September boasts milder temperatures, ranging from a minimum of -1°C (31°F) to a maximum of 30°C (87°F), with an average of 15°C (59°F). In contrast, February is much colder, featuring a minimum temperature of -14°C (7°F) and a maximum of 19°C (67°F), with an average temperature of just 2°C (36°F). Additionally, February experiences higher humidity at 84%, compared to September's 61%. Both months see a similar number of rainy days—September with 13 days of precipitation totaling 73 mm (2.9 in) and February with 12 days producing 95 mm (3.7 in). For more detailed information about February weather, you can visit Travnik weather in February.
September and March present distinct weather characteristics that reflect the transition between seasons. In September, temperatures range from a minimum of -1°C (31°F) to a maximum of 30°C (87°F), with an average of 15°C (59°F) and a relatively moderate humidity level of 61%. Precipitation is noted on 13 days, totaling 73 mm (2.9 in). In contrast, March experiences colder temperatures, with a minimum of -16°C (3°F) and a maximum of 22°C (71°F), leading to a lower average of 4°C (40°F). This month also has a higher precipitation level of 102 mm (4.0 in) over 14 days and increased humidity at 77%. The sharper chill of March, coupled with its higher moisture, makes it notably different from the warmer and drier September. For more detailed information on March weather in Travnik, you can visit Travnik weather in March.
When comparing the weather in September and April, September tends to be milder with average temperatures around 15°C (59°F), while April experiences cooler averages at 9°C (48°F). The maximum temperatures in September can reach a warm 30°C (87°F), contrasting with April's maximum of 25°C (77°F). Additionally, April sees more precipitation, totaling 113 mm (4.4 in) over 13 days, compared to September's 73 mm (2.9 in) across the same number of days. The humidity is slightly higher in April at 70%, compared to 61% in September. For more details on April weather, you can visit Travnik weather in April.
September and May offer distinct weather characteristics. In September, temperatures can range from a brisk -1°C (31°F) at night to a warm 30°C (87°F) during the day, with an average of 15°C (59°F). The month sees 73 mm (2.9 in) of precipitation over about 13 days, accompanied by a humidity level of 61%. In contrast, May features a similar nighttime low of -1°C (30°F), but average daytime temperatures are slightly cooler at 13°C (56°F) and peak at 27°C (81°F). This month experiences more rainfall, totaling 154 mm (6.1 in) spread across 20 days, with humidity levels slightly higher at 70%. For a closer look at the specifics of May weather, you can check out Travnik weather in May.
September and June offer distinct weather characteristics, reflecting the transition from summer to autumn. In June, temperatures range from a minimum of 4°C (40°F) to a maximum of 33°C (92°F), with an average of 17°C (63°F), creating a warm and inviting atmosphere. Conversely, September presents a broader temperature spectrum, with minimums dipping to -1°C (31°F) and maximums reaching 30°C (87°F), while the average temperature sits at 15°C (59°F).
Precipitation is also notably different: June experiences 137 mm (5.4 in) over 18 days, compared to September's 73 mm (2.9 in) spread across 13 days. Humidity levels are higher in June at 68% compared to September's 61%, adding to the overall feeling of warmth. For a detailed look at the weather in June, you can check Travnik weather in June.
In comparing the weather patterns of September and July, there are notable differences in temperature and precipitation. September experiences a wider temperature range, with a minimum of -1°C (31°F) and a maximum of 30°C (87°F), averaging 15°C (59°F). In contrast, July's weather is generally warmer, with a minimum of 9°C (48°F), a maximum of 33°C (92°F), and an average of 19°C (66°F). Precipitation also varies significantly; September sees 73 mm (2.9 in) over 13 days, while July has a much higher total of 141 mm (5.5 in) across 16 days. Humidity levels are similar, hovering around 61% in September and 63% in July. For more details on the weather during July, you can visit Travnik weather in July.
In comparing the weather between August and September, it’s clear that September experiences cooler temperatures, with a minimum of -1°C and an average of 15°C, compared to August's milder range, where the minimum is 5°C and the average is 20°C. Additionally, September's maximum temperature reaches 30°C, while August can soar to a hotter 35°C. Precipitation levels are somewhat lower in September at 73 mm over 13 days, compared to August's 90 mm, also over the same number of days. Humidity is slightly higher in September at 61%, versus August's 52%. For more detailed information, you can check Travnik weather in August.
September and October present a notable shift in weather patterns. In September, temperatures range from a minimum of -1°C (31°F) to a maximum of 30°C (87°F), with an average of 15°C (59°F). The month sees a total precipitation of 73 mm (2.9 in) over 13 days, while the humidity hovers around 61%. In contrast, October experiences cooler temperatures, with a minimum of -2°C (29°F), an average of 10°C (51°F), and a maximum of 25°C (77°F). Additionally, precipitation increases to 101 mm (4.0 in) over just 10 days, and humidity rises significantly to 81%. These changes highlight the transition from the warmth of early autumn to the chill of late fall. For more specific details, check out Travnik weather in October.
September and November present quite different weather patterns. In September, temperatures range from a minimum of -1°C (31°F) to a pleasant average of 15°C (59°F), reaching a maximum of 30°C (87°F). The month experiences moderate precipitation of 73 mm (2.9 in) over 13 days, with humidity levels around 61%. In stark contrast, November brings cooler temperatures, with a minimum of -10°C (14°F) and an average of only 6°C (43°F), peaking at 20°C (68°F). The precipitation increases slightly to 94 mm (3.7 in) over 11 days, and the humidity rises significantly to 86%. For more detailed insights on the November weather, check out Travnik weather in November.
September and December exhibit stark contrasts in weather conditions. In September, temperatures can range from a chilly -1°C (31°F) at night to a warm 30°C (87°F) during the day, resulting in a pleasant average of 15°C (59°F). The month experiences moderate precipitation of 73 mm (2.9 in) over about 13 days, accompanied by a humidity level of 61%. In contrast, December ushers in much colder weather, with temperatures dipping as low as -12°C (11°F) overnight and peaking at just 14°C (58°F), averaging around 1°C (35°F). This month is also wetter, with 141 mm (5.6 in) of rain spread over approximately 17 days, and a heightened humidity of 89%. For a detailed look at the December climate, check out Travnik weather in December.
September in Travnik offers a delightful transition from the warmth of summer to the crispness of autumn. With temperatures peaking at a pleasant 30°C, the month is still warm, yet the average cools to a refreshing 15°C, making it a perfect time for outdoor adventures. Unlike the hotter summer months, September experiences a rise in precipitation with around 13 rainy days, contributing to the lush greenery of the landscape. Humidity levels around 61% provide a comfortable atmosphere, making it distinctively refreshing as nature prepares for the cooler months ahead. For a deeper dive into the climatic nuances of this beautiful region, visit Travnik Climate.