Last updated: August 27, 2025
September in Băile Tușnad, Romania offers a captivating contrast in weather, where temperatures fluctuate from a brisk -3°C (26°F) at night to a warm 30°C (86°F) during the day. The average temperature rests comfortably at 13°C (56°F), creating a pleasant ambiance for both exploration and relaxation. Visitors can expect about 46 mm (1.8 in) of rainfall over 7 days, contributing to the lush greenery characteristic of the region. With a humidity level of 62%, the air is invigorating yet refreshing, making September an ideal time to experience the natural beauty of this tranquil escape.
In September, Baile Tușnad, Romania, starts to transition from the warmth of summer to the cooler embrace of autumn. With minimum temperatures dipping to around -3°C (26°F), the region begins to feel brisk, while daily averages hover at a comfortable 13°C (56°F). As the month progresses, the maximum temperatures can still reach a pleasant 30°C (86°F), allowing for a delightful mix of fading summer vibes and the first hints of fall. This month showcases a remarkable blend of seasonal change, making it an ideal time for outdoor activities amidst the picturesque landscapes. The refreshing climate invites visitors to enjoy the vibrant fall foliage, setting the stage for the colder months ahead.
In September, Baile Tusnad experiences a moderate level of precipitation, with an average rainfall of 46 mm (1.8 in) over approximately 7 days. This amount reflects a dip from the wetter months of June and July, showcasing a pattern of decreasing precipitation as summer transitions into autumn. Interestingly, while the rainfall lessens, it contrasts with the rainfall peaks of May and June, which are typically much higher, reaching over 100 mm. The 7 days of rain in September suggests a more stable weather pattern, hinting at the region's shift towards the dryer autumn months that follow, as rainfall decreases further in October and November. This trend highlights Baile Tusnad's seasonal rhythm and its journey from the vibrant summer downpours to the more subdued, crisp autumn climate.
In September, the humidity in Baile Tusnad, Romania, settles at a comfortable 62%, marking a slight increase from the drier summer months of July and August, which hovered around 68% and a low 56%, respectively. This transition signals the beginning of autumn, as the air gradually grows more saturated in preparation for the wetter months ahead. While September's humidity isn't as high as the winter peaks of 92% in January or 90% in December, it reflects a common trend of rising moisture levels as the seasons change. The easing of summer's dryness creates a refreshing atmosphere, inviting visitors to enjoy the vibrant fall scenery before the chill of winter fully sets in.
As September rolls into Baile Tusnad, the UV Index reflects a notable trend as it dips to 7, categorized as high. This suggests that sun safety precautions remain essential, but with a burn time of 25 minutes, locals and visitors can enjoy some outdoor activities without the extreme risks seen in the peak summer months. Compared to the soaring UV Index of 9 in July and June, September offers a more moderate yet still significant level of exposure, striking a balance for those looking to soak up the fading summer sun. For updated UV conditions and safety tips, check out the Baile Tusnad UV Index.
UV Risk Categories
As summer draws to a close, September in Baile Tusnad continues to bask in a generous embrace of sunshine, boasting a commendable 328 hours of sunlight. This month marks a subtle transition, offering a contrast to the peak summer months, where July dazzles with 410 hours and August's 403 hours. Although September's hours taper off, they remain significantly higher than the winter months, highlighting a gentle decline that anticipates the cooler days ahead. The tapering sunlight serves as a beautiful reminder of summer's lingering warmth, encouraging visitors to revel in the crisp air and stunning autumn colors while they can.
In September, Baile Tusnad enjoys a moderate 38% chance of sunny weather, continuing the trend of pleasant conditions seen in the summer months. As we transition from the warmth of August, which boasts a slightly higher 45% likelihood of sunshine, the weather begins to mellow, offering a refreshing yet still inviting atmosphere for outdoor enthusiasts. This percentage remains consistent with the patterns from the previous months of April and May, suggesting that while September may usher in the fall season, there are still plenty of chances to bask in the sun before the cooler temperatures set in. Overall, visitors can expect a balanced blend of sunny days, making it an ideal time to explore the natural beauty of this charming Romanian destination.
As summer transitions to autumn in Baile Tusnad, Romania, September brings a gentle decline in daylight, offering around 12 hours of sun each day. This reduction follows the peak of 15 hours experienced in June and July, gradually tapering off as the days shorten. The shift is a clear reflection of the changing seasons, where the vibrant energy of summer begins to mellow into the crispness of fall. With daylight hours decreasing from the earlier months, September serves as a bridge, allowing both nature and residents to prepare for the cozy embrace of autumn, where daylight will continue to decrease until winter's arrival.
In September, the winds of Baile Tusnad, Romania, gently whisper with an average speed of 2.0 m/s (4 mph), aligning closely with the calmer tendencies of summer. As the seasons transition, September marks a subtle shift from the lighter breezes of August and June, where winds dipped to their lowest at 1.7 m/s (4 mph) and 1.8 m/s (4 mph), respectively. This slight uptick in wind speed is a reminder of the approaching autumn, echoing the steady rhythms seen in the preceding months. Overall, the trend reveals a seasonal pattern where the wind speeds gradually oscillate, inviting visitors to experience the serene and refreshing atmosphere of Baile Tusnad as summer gracefully yields to fall.
Weather in Baile Tusnad varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Baile Tusnad, focusing on differences in temperature, rainfall, humidity, and UV levels.
Comparing the weather in September and January reveals a stark contrast in temperatures and conditions. September typically enjoys a mild climate with average temperatures around 13°C (56°F), occasionally soaring to a maximum of 30°C (86°F), while January is much colder, with average temperatures hovering around -5°C (24°F) and dropping as low as -23°C (-9°F). Additionally, September experiences 46 mm (1.8 in) of precipitation over 7 days, while January sees less rain, at 28 mm (1.1 in) over 8 days, but notable humidity levels rise to 92%, making it feel colder than it actually is. For more insight into the conditions in January, you can check out Baile Tusnad weather in January.
September and February present stark contrasts in weather. In September, temperatures range from a minimum of -3°C (26°F) to a maximum of 30°C (86°F), with an average around 13°C (56°F). The month sees moderate precipitation of 46 mm (1.8 in) over about seven days, accompanied by a humidity level of 62%, making it a relatively pleasant time of year. In contrast, February brings much colder conditions, with temperatures dipping as low as -22°C (-8°F) and averaging -1°C (30°F), while hitting a maximum of 15°C (59°F). This month has slightly less rainfall at 43 mm (1.7 in), but it spreads across 10 days, leading to a higher humidity level of 88%. For a closer look at February conditions, check out Baile Tusnad weather in February.
September and March present quite contrasting weather patterns. In September, temperatures range from a chilly -3°C (26°F) at night to a warm 30°C (86°F) during the day, with an average temperature of 13°C (56°F). The month sees a moderate amount of precipitation at 46 mm (1.8 in) over about 7 days, along with a humidity level of 62%, creating a pleasant early autumn atmosphere. In contrast, March experiences much colder temperatures, with a minimum of -19°C (-2°F) and a maximum of 19°C (67°F), averaging just 2°C (36°F). The month tends to be wetter, with 51 mm (2.0 in) of rain spread over 12 days and higher humidity at 86%, which contributes to a damp and crisp feel. For more detailed information, you can check Baile Tusnad weather in March.
When comparing the weather in September and April, it’s clear that September tends to be warmer overall. The average temperature in September is 13°C (56°F), with a maximum of 30°C (86°F), whereas April’s average sits at a cooler 7°C (45°F), peaking at 24°C (75°F). In terms of precipitation, September sees about 46 mm (1.8 in) falling over 7 days, while April has slightly higher precipitation at 51 mm (2.0 in) across 10 days. Additionally, April is marked by higher humidity levels at 79%, compared to September's 62%. For a more detailed look at April's weather specifics, check out Baile Tusnad weather in April.
When comparing the weather in September and May, we see notable differences in temperature and precipitation. September typically experiences a broader temperature range, with minimums dropping to -3°C (26°F) and maximums reaching up to 30°C (86°F). In contrast, May has milder temperatures, with a minimum of -1°C (31°F) and a maximum of 26°C (79°F). However, May is significantly wetter, receiving 103 mm (4.1 in) of rain over 17 days compared to September's 46 mm (1.8 in) over just 7 days. The humidity also tends to be higher in May at 73%, compared to September's 62%. For those interested in a more detailed look at May weather, check out Baile Tusnad weather in May.
September and June exhibit quite distinct weather patterns. In September, temperatures range from a chilly minimum of -3°C (26°F) to a warm maximum of 30°C (86°F), with an average of 13°C (56°F). The month sees a moderate level of precipitation at 46 mm (1.8 in) over roughly seven days, coupled with a humidity level of 62%. In contrast, June typically features milder temperatures, with a minimum of 3°C (37°F) and a maximum of 29°C (85°F), culminating in an average of 16°C (62°F). However, June experiences significantly higher precipitation, totaling 145 mm (5.7 in) across about 20 days and a higher humidity level of 73%. For more specific details on June weather, visit Baile Tusnad weather in June. Overall, September offers a greater temperature range and less rainfall, while June is characterized by higher humidity and more frequent showers.
When comparing the weather in September and July, we notice distinct differences in temperature and precipitation. September experiences a wider temperature range, with minimums dropping to -3°C (26°F) and maximums reaching up to 30°C (86°F), while the average temperature settles at 13°C (56°F). In contrast, July is generally warmer, with minimums of 7°C (44°F), an average of 18°C (64°F), and the same maximum of 30°C (86°F). Precipitation levels also vary significantly; September sees about 46 mm (1.8 in) of rain over 7 days, whereas July has a substantial increase, with 101 mm (4.0 in) falling over 16 days. Additionally, humidity is slightly higher in July at 68%, compared to 62% in September. For more detailed information, you can check Baile Tusnad weather in July.
In comparing the weather of September and August, September experiences a wider temperature range, with a minimum of -3°C (26°F) and a maximum of 30°C (86°F), averaging 13°C (56°F). In contrast, August presents milder temperatures, with a minimum of 5°C (41°F), an average of 18°C (65°F), and a maximum of 32°C (90°F). Precipitation levels are also noteworthy; September sees 46 mm (1.8 in) over 7 days, while August has a higher total of 80 mm (3.2 in) over 9 days. Additionally, September has a slightly higher humidity level at 62%, compared to August's 56%. For more detailed insights, you can check the Baile Tusnad weather in August.
September and October present a noticeable shift in weather conditions. In September, temperatures range from a minimum of -3°C (26°F) to a maximum of 30°C (86°F), with an average of 13°C (56°F). The month experiences 46 mm (1.8 in) of precipitation over 7 days and a relative humidity of 62%. In contrast, October sees cooler temperatures, with a minimum of -5°C (23°F), an average of 8°C (47°F), and a maximum of 25°C (77°F). Precipitation is slightly lower at 41 mm (1.6 in) over the same number of days, but humidity increases to 80%. This transition reflects the shift from the warmth of late summer to the cooler autumn months. For more detailed information, you can check the Baile Tusnad weather in October.
In September, the weather is generally warmer, with temperatures ranging from a chilly -3°C (26°F) at night to a comfortable 30°C (86°F) during the day, averaging around 13°C (56°F). This month sees moderate precipitation of 46 mm (1.8 in) over about 7 days, accompanied by a humidity level of 62%. In contrast, November presents a much colder climate, with temperatures dropping to a low of -11°C (12°F) and peaking at 21°C (71°F), averaging around 3°C (38°F). Although November has slightly less precipitation at 30 mm (1.2 in) over 6 days, it is marked by higher humidity at 89%. For a closer look at weather specifics in November, you can check Baile Tusnad weather in November.
In September, temperatures range from a chilly -3°C (26°F) to a warm 30°C (86°F), with an average of 13°C (56°F) and a precipitation level of 46 mm (1.8 in) spread over about 7 days, resulting in a moderate humidity of 62%. In contrast, December brings a stark drop in temperatures, with averages hovering around -1°C (31°F) and maximums reaching only 11°C (52°F). The month experiences more precipitation at 55 mm (2.2 in) over 11 days, coupled with higher humidity levels of 90%. This significant shift highlights the transition from the mild, variable conditions of September to the cold, damp atmosphere characteristic of December. For more details, check out Baile Tusnad weather in December.
As September arrives in Baile Tusnad, the weather begins to transition, marking a distinct change from the sweltering summer months. The warm days can still reach up to 30°C (86°F), but a refreshing average of 13°C (56°F) brings a sense of crispness to the air, hinting at the approaching autumn. While this month sees 46 mm of precipitation spread over 7 days, the humidity level remains a comfortable 62%, creating a pleasant atmosphere for outdoor activities. This delightful blend of warmth and coolness makes September an ideal time to explore the natural beauty of Baile Tusnad, contrasting sharply with the harsher winters and the peak summer heat. For a deeper understanding of what to expect throughout the year, visit Baile Tusnad Climate.