Last updated: August 21, 2025
In September, Borjomi, Georgia, experiences a delightful transition from summer to autumn, with maximum temperatures reaching 29°C (84°F) and an average of 13°C (56°F), while nights can drop to a brisk -1°C (31°F). Visitors can expect a moderate rainfall, with 75 mm (3.0 in) of precipitation over approximately 12 days, contributing to the lush, vibrant landscapes that define this region. The air carries a comfortable 67% humidity, making it an ideal time to explore the picturesque surroundings and enjoy the natural hot springs that Borjomi is renowned for.
In September, Borjomi, Georgia, experiences a delightful transition as summer gives way to autumn. With minimum temperatures hovering around -1°C (31°F) and an average reaching 13°C (56°F), the air begins to cool but remains pleasantly mild. Daytime highs can peak at 29°C (84°F), allowing for a comfortable mix of warm afternoons and crisp evenings. This month marks a shift from the sweltering highs of August, which often reach 30°C (86°F), signaling the end of the tourist season and an opportunity to enjoy the region's scenic beauty without the summer crowds. As nature starts to don its fall colors, September is an ideal time for hiking and exploring the breathtaking landscapes of Borjomi.
In September, Borjomi experiences a transition from the summer heat to the cooler embrace of autumn, marked by an average precipitation of 75 mm (3.0 in) over 12 days. This decline in rainfall from the peak of May's 182 mm (7.1 in) indicates a gradual shift towards drier months, with precipitation significantly dropping as the year progresses. Compared to the preceding months, September showcases a moderate balance, maintaining enough moisture to keep the landscape lush while paving the way for the crispness of October. This delicate interplay between lingering summer rains and the approaching fall sets a picturesque scene, making Borjomi a captivating destination during this transitional period.
In September, Borjomi, Georgia experiences a slight dip in humidity, averaging around 67%, a refreshing shift as summer transitions into autumn. This marks the end of a notably humid period during the warmer months, where humidity peaked at 88% in February and only began to decline significantly by August. The trend shows a gradual decrease from the heavier humidity of late spring, with September welcoming a more comfortable climate that prepares the region for the crispness of fall. As the month progresses, the humidity will begin to rise again with the cooler temperatures of October, which averages 81%. This cycle showcases Borjomi's unique blend of climatic conditions, making each month's weather distinct and inviting.
As summer transitions into autumn, September in Borjomi, Georgia, presents a UV Index of 9, indicating a very high potential for harm from unprotected sun exposure. The burn time for fair-skinned individuals hovers at just 15 minutes, underscoring the importance of sun safety practices. This slight decrease from the peak summer months, where the index was as high as 12 in June, reflects a gradual shift in the sun's intensity. Overall, September's UV levels still warrant vigilance, making it essential to be mindful of these trends for outdoor activities. For more details, visit Borjomi UV Index.
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In September, Borjomi, Georgia, basks in an impressive 339 hours of sunshine, marking a delightful transition from the vibrant summer to the crisp autumn. The month showcases a gradual decline in sunlight, following the peak of 416 hours in July. However, this sun-soaked autumn month still outshines the winter months, which hover around 252 to 231 hours. The trend hints at a remarkable summer vitality that lingers, making September an ideal time to explore Borjomi's lush landscapes and rejuvenating mineral springs before the shorter days settle in. With its blend of warmth and cooler breezes, September offers the perfect balance for both adventure and relaxation.
In September, Borjomi, Georgia, experiences a 41% chance of sunny weather, marking a notable transition as summer fades into autumn. This likelihood stands out against the backdrop of the year, where monthly sun chances peak during the summer months—58% in August and gradually tapering off as fall sets in. Interestingly, the sunny days in September align closely with the averages seen in the earlier months of the year, particularly in comparison to October's 52%, suggesting that while the warmth of summer may dwindle, opportunities for sunshine still remain appealing. As nature transitions into a more colorful autumn palette, visitors can still expect pleasant, sunny days to enjoy the beauty of Borjomi.
As summer transitions to autumn in Borjomi, Georgia, September brings a pleasant decrease in daylight to around 12 hours. Following the peak of 15 hours in June, the gradual decline is a testament to the changing seasons. This month marks the beginning of shorter days, as nature prepares for winter, yet still offers a generous amount of light for outdoor exploration and enjoyment. The clear shift from the vibrant daylight of summer to the cozy preparations of fall creates a unique allure, making September an inviting time to experience the beauty of Borjomi's landscapes.
As September unfolds in Borjomi, Georgia, the gentle whisper of the wind beckons with an average speed of just 1.6 m/s (4 mph), the lightest breeze of the year. This marks a subtle decline from the preceding months, where wind speeds hovered around 1.8-2.0 m/s, signaling a transition into the serene embrace of autumn. Interestingly, the calmness of early fall contrasts with the higher gusts experienced in the winter months, illustrating a seasonal rhythm that captures the essence of Borjomi's climate. As the landscape shifts, September offers a tranquil canvas for reflection and appreciation of nature's delicate balance.
Weather in Borjomi varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Borjomi, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present contrasting weather patterns. In September, temperatures range from a chilly minimum of -1°C (31°F) to a pleasant average of 13°C (56°F) and can rise to a warm maximum of 29°C (84°F). This month also sees a total precipitation of 75 mm (3.0 in) over 12 days, with humidity levels at 67%. In contrast, January is noticeably colder, with temperatures dipping as low as -19°C (-3°F) and averaging around -5°C (23°F), reaching a maximum of only 9°C (48°F). Precipitation is less frequent, totaling 44 mm (1.7 in) across 8 days, while humidity is higher at 87%. For more detailed information on January weather, you can visit Borjomi weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures range from a chilly minimum of -1°C (31°F) to a pleasant maximum of 29°C (84°F), with an average of 13°C (56°F). The month experiences a moderate amount of precipitation totaling 75 mm (3.0 in) over 12 days, coupled with a humidity level of 67%. In contrast, February brings much colder weather, with temperatures dipping to a minimum of -28°C (-19°F), an average of -3°C (26°F), and a maximum of 12°C (54°F). Precipitation is slightly lower at 63 mm (2.5 in) over 11 days, and humidity increases to 88%. For more details about February weather, you can check Borjomi weather in February.
September and March present contrasting weather profiles, reflecting the transition between summer and spring. In September, temperatures range from a chilly minimum of -1°C (31°F) to a warm maximum of 29°C (84°F), with an average of 13°C (56°F). The month experiences lower precipitation at 75 mm (3.0 in), over approximately 12 days, and a humidity level of 67%. In contrast, March is much colder, with temperatures dipping as low as -16°C (4°F) and peaking at 17°C (64°F), averaging around 0°C (32°F). March sees increased precipitation of 119 mm (4.7 in) over 17 days, accompanied by higher humidity at 85%. For a closer look, check out the detailed Borjomi weather in March.
When comparing the weather in September and April, notable differences emerge. September generally offers milder temperatures, with minimums around -1°C (31°F) and average highs reaching up to 29°C (84°F), making it a much warmer month overall. In contrast, April experiences cooler nights, with minimum temperatures plummeting to -10°C (14°F) and average highs capped at 21°C (70°F). Additionally, September has less precipitation at 75 mm (3.0 in) over approximately 12 days, while April sees higher rainfall—124 mm (4.9 in) over 19 days—which contributes to greater humidity levels of 80%. For more insights into April’s weather, you can check out Borjomi weather in April.
In comparing the weather between September and May, we can observe notable differences. September typically experiences a wider temperature range, with minimums around -1°C (31°F) and maximums reaching up to 29°C (84°F), while the average temperature is a comfortable 13°C (56°F). In contrast, May features slightly cooler temperatures, with minimums dipping to -2°C (28°F) and a maximum of 27°C (81°F), averaging around 10°C (51°F).
Precipitation levels also vary significantly; September receives around 75 mm (3.0 in) over 12 days, whereas May sees much higher rainfall at 182 mm (7.1 in) across 22 days. Additionally, May's humidity is higher at 78%, compared to September's 67%. For more detailed information about May weather, you can visit Borjomi weather in May.
In comparing the weather of September and June, September offers a broader temperature range with minimums dipping to -1°C (31°F) and maximums reaching up to 29°C (84°F). In contrast, June maintains a slightly higher average temperature, with its minimums at 2°C (35°F) and a maximum of 27°C (81°F). Rainfall is more pronounced in June, accumulating to 138 mm (5.4 in) over 20 days, compared to September's 75 mm (3.0 in) over just 12 days. Additionally, humidity levels are higher in June at 79%, whereas September sees a moderate 67%. For more details, you can check out Borjomi weather in June.
In comparing the weather conditions of September and July, we notice distinct differences in temperature and humidity. September experiences a broader temperature range with a minimum of -1°C (31°F) and a maximum that reaches up to 29°C (84°F), resulting in a comfortable average of 13°C (56°F). In contrast, July presents warmer temperatures, with a minimum of 5°C (40°F) and an average of 17°C (64°F), peaking at 29°C (85°F). Precipitation is also notable, as July typically sees increased rainfall at 110 mm (4.3 in) over 16 days, compared to September’s 75 mm (3.0 in) over 12 days. Furthermore, the humidity level in July is higher at 80%, while September averages a more moderate 67%. For a closer look at July weather specifics, visit Borjomi weather in July.
In comparing the weather between September and August, September tends to be cooler, with minimum temperatures dropping to -1°C (31°F) compared to August's milder minimum of 7°C (44°F). The average temperature in September is 13°C (56°F), significantly lower than August's 17°C (64°F). Despite having slightly less precipitation at 75 mm (3.0 in) over 12 days, September maintains a similar humidity level at 67%, closely mirroring August's 66%. Additionally, while both months feature warm maximum temperatures, September peaks at 29°C (84°F), just slightly below August's maximum of 30°C (86°F). For more details about August weather specifically, you can visit Borjomi weather in August.
September weather is characterized by a wider temperature range, with minimums around -1°C (31°F) and maximums reaching up to 29°C (84°F), offering warmer days and cooler nights. The average temperature hovers around a pleasant 13°C (56°F), alongside a humidity level of 67%. In contrast, October experiences noticeably cooler conditions, with minimum temperatures dropping to -6°C (22°F) and maximums capping at 22°C (72°F). The average temperature decreases to 8°C (47°F), and humidity rises to 81%, creating a crisp atmosphere. Additionally, precipitation slightly increases to 80 mm (3.1 in) with rain recorded on 11 days, compared to September's 75 mm over 12 days. For a closer look at October's weather patterns, you can check out Borjomi weather in October.
September and November present quite a contrast in weather conditions. In September, average temperatures reach a pleasant 13°C (56°F), with highs peaking at 29°C (84°F), making it a much warmer month overall. However, humidity levels at 67% can contribute to a sticky feeling during warmer days, with precipitation occurring on about 12 days, totaling 75 mm (3.0 in).
In stark contrast, November sees a dramatic drop in temperatures, with an average of just 2°C (36°F) and maximums reaching only 18°C (65°F), while the minimum can plummet to -17°C (2°F). This month also has a higher humidity at 84%, although it sees less precipitation, totaling 51 mm (2.0 in) over about 10 days. For a closer look at November weather in Borjomi, view Borjomi weather in November.
September and December present distinctly different weather patterns. In September, temperatures range from a cool -1°C (31°F) at night to a warm 29°C (84°F) during the day, with an average of 13°C (56°F). The month experiences moderate precipitation of 75 mm (3.0 in) over 12 days, and humidity levels are around 67%. In contrast, December sees a significant drop in temperatures, with a chilly minimum of -22°C (-7°F) and a maximum of just 10°C (51°F), averaging -2°C (29°F). While precipitation is slightly lower at 63 mm (2.5 in) over 9 days, humidity rises to 85%. For more detailed information about December in Borjomi, you can check Borjomi weather in December.
September in Borjomi is a month of transition, where the warmth of summer gradually gives way to the coolness of autumn. With mild temperatures and an average humidity of 67%, this month offers a pleasant atmosphere for outdoor activities. While the days can still be warm, dipping into cooler nights signals the changing season. Notably, September sees a moderate amount of precipitation over approximately half the month, adding a refreshing element to the lush landscapes. For those looking to explore the unique climate patterns throughout the year, September stands out as a delightful prelude to the crispness of fall. To learn more about how Borjomi's weather compares across the seasons, visit Borjomi Climate.