Last updated: August 21, 2025
Experience the captivating September weather of Mart'vili, Georgia, where summer lingers with maximum temperatures reaching up to 32°C (90°F), while the average settles at a comfortable 18°C (65°F). This month is marked by a mix of warmth and refreshing breezes, but visitors should be prepared for the occasional rain, with 172 mm (6.8 in) of precipitation over approximately 13 days. The humidity hovers around 63%, contributing to the lush scenery that defines this picturesque region. Embrace the vibrant early autumn atmosphere as you explore the beauty of Mart’vili!
As September unfolds in Mart'vili, Georgia, the transition from summer to autumn becomes palpable through its warming temperatures. The month heralds cooler mornings with minimums around 4°C (39°F), while the afternoons can be pleasantly warm, reaching a maximum of 32°C (90°F). This creates a delightful average of 18°C (65°F), making September a comfortable time to explore the region's natural beauty. The gradual shift hints at the impending chill of autumn, setting the stage for vibrant foliage and crisp evenings. This blend of warm days and cool nights encapsulates the charm of Mart'vili in September, inviting both locals and visitors to enjoy the outdoors before winter sets in.
In September, Mart'vili, Georgia, experiences a significant uptick in precipitation, with an impressive 172 mm (6.8 in) of rainfall spread over 13 days. This marks a return to wetter conditions after the relatively dry August, which saw only 91 mm (3.6 in). As summer transitions to autumn, the increased rainfall contributes to a vibrant landscape, enriching the lush greenery that the region is known for. Notably, September's precipitation levels are just slightly lower than those in July and March, suggesting a robust climatic pattern that maintains a notable amount of moisture in the air. This seasonal shift not only enhances the natural beauty of Mart'vili but also underscores the area's tendency for dramatic weather variations throughout the year.
As summer gives way to autumn in Mart'vili, Georgia, September brings a moderate humidity level of 63%, marking a noticeable shift from the warmer months. Following the peak summer low of 60% in August, September experiences a slight uptick, signaling the transition into the wetter season. This gradual increase in humidity can be attributed to the cooling temperatures and the onset of fall rains, which are expected to further elevate moisture levels in the coming months. The overall trend shows a steady decline from early winter's high humidity in January at 84%, dipping to the summer's comfortable lows, before rising again as the year progresses. Thus, September serves as a brief interlude, blending the remnants of summer's warmth with the approaching chill of autumn.
As September arrives in Mart'vili, Georgia, the UV Index is still notably high, sitting at 8 and categorized as very high. This trend follows the intense levels observed in the summer months of June, July, and August, where indices peaked at 10 and 9, indicating significant sun exposure risk. Thankfully, as the season transitions to autumn, burn time extends slightly to 15 minutes, allowing for a bit more safety for outdoor activities. However, it's essential to remain vigilant, as the UV Index will drop to 6 in October, yet still signifies a need for protective measures. For those planning outdoor ventures this month, check detailed forecasts and protective guidelines here: Mart'vili UV Index.
UV Risk Categories
In September, Mart'vili basks in a pleasant 336 hours of sunshine, marking a delightful transition from the sun-drenched summer months. As the summer heat begins to wane, the city gracefully moves from the peak of 414 hours in July to a more moderate glow. This month is characterized by a lush atmosphere, where the vibrant surroundings still feel the warmth of late summer, even as the days shorten. Compared to the earlier months, September retains a significant amount of sunlight, offering visitors a stunning backdrop for exploration. With the sun's dwindling hours in October trailing at 307, September serves as a beautiful reminder of the season's radiant charm. As autumn approaches, the enchanting light in Mart'vili continues to create picturesque moments perfect for capturing memories.
In Mart'vili, Georgia, September showcases a moderate 39% chance of sunny weather, marking a noticeable shift from the peak summer months of July and August, which boast sun availability rates of 62% and 61%, respectively. As the transition into autumn begins, the likelihood of clear skies dips slightly, yet it remains higher than the early spring months, creating a balanced blend of pleasantly warm days and refreshing breezes. This trend indicates that while sunshine is not guaranteed, visitors can still expect occasional bright spells, making September a delightful time to experience the region's vibrant landscapes without the sweltering heat of summer.
As autumn approaches, September in Mart'vili, Georgia, heralds a subtle shift in daily rhythms, bringing approximately 12 hours of daylight. This marks a graceful decline from the sun-drenched days of summer, where June peaks at 15 hours. The gradual reduction in daylight reflects a natural transition, with October seeing a further decrease to 11 hours. Throughout the year, Mart'vili experiences a fascinating fluctuation in daylight, starting from 9 hours in January, climbing to a high of 14 hours in May and July, before tapering back down as winter closes in. This ebb and flow not only shapes the local climate but also influences the vibrant culture and outdoor activities that characterize the region.
As September arrives in Mart'vili, Georgia, the whispers of the wind gently fade, with average speeds reaching a calm 1.4 m/s (3 mph). This month's breeze is notably softer than the summer, reflecting a trend of decreasing wind speeds that begins in July. The transition from the warmer months is gradual, as each month leading up to September exhibits a consistent decline, with only a slight uptick in October. This pattern indicates a shift towards more tranquil autumn days, inviting locals and visitors alike to savor the serene beauty of the season as the landscape begins to shift.
Weather in Mart'vili varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Mart'vili, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly contrasting weather conditions. In September, temperatures range from a refreshing 4°C (39°F) at night to a warm 32°C (90°F) during the day, with an average of 18°C (65°F). This month also sees significant rainfall, totaling 172 mm (6.8 in) over approximately 13 days, accompanied by a moderate humidity level of 63%. In contrast, January is much colder, with temperatures dropping to a minimum of -13°C (9°F) and only reaching a high of 14°C (57°F), resulting in an average of 1°C (34°F). It is also a wetter month, with around 130 mm (5.1 in) of precipitation spread across about 12 days, though the humidity is higher at 84%. For more specific details about January weather, check out Mart'vili weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures fluctuate from a minimum of 4°C (39°F) to a maximum of 32°C (90°F), with an average of 18°C (65°F). This month typically experiences 172 mm (6.8 in) of precipitation over 13 days, coupled with a humidity level of 63%. In contrast, February is much colder, boasting temperatures ranging from a bitter minimum of -17°C (1°F) to a warmer maximum of just 16°C (61°F), with an average of 2°C (36°F). Although February receives slightly less precipitation at 164 mm (6.5 in) over 15 days, it has a higher humidity level of 84%. To learn more about the weather specifics in February, you can visit Mart'vili weather in February.
September and March present distinctly different weather patterns. In September, temperatures range from a minimum of 4°C (39°F) to a maximum of 32°C (90°F), with an average of 18°C (65°F). Although it is warmer, this month experiences significant rainfall, totaling 172 mm (6.8 in) over about 13 days, accompanied by a moderate humidity level of 63%. In contrast, March sees colder conditions with temperatures dipping as low as -11°C (12°F) and averaging only 5°C (41°F) before reaching a maximum of 21°C (71°F). Rainfall is slightly higher at 185 mm (7.3 in) over approximately 17 days, and the humidity increases to 83%, contributing to the cool and damp atmosphere typical of early spring. For more detailed weather information, you can visit Mart'vili weather in March.
When comparing the weather in September and April, it’s clear that September offers warmer temperatures, with a minimum of 4°C and an average of 18°C, peaking at 32°C. In contrast, April experiences cooler conditions, with temperatures ranging from a minimum of -2°C to a maximum of 26°C, averaging 10°C.
April also sees slightly less precipitation at 140 mm over 16 days, compared to September's 172 mm over 13 days, yet April has higher humidity levels at 78%, which can make it feel cooler despite the average temperature. For those interested in specifics, you can find more details here: Mart'vili weather in April.
When comparing the weather in September and May, several key differences emerge. September typically features a wider temperature range, with minimums reaching 4°C (39°F) and maximums soaring to 32°C (90°F), while May experiences slightly cooler temperatures, ranging from 0°C (32°F) to a maximum of 31°C (88°F). Both months see significant precipitation, but September receives more, totaling 172 mm (6.8 in) over 13 days compared to May's 143 mm (5.6 in) over 17 days. Humidity levels are notably higher in May at 77%, contrasted with September’s 63%. For more detailed information on weather patterns in May, visit Mart'vili weather in May.
September and June present notable differences in weather patterns. September experiences a more significant temperature range, with minimums dropping to 4°C (39°F) and maximums reaching up to 32°C (90°F), while June enjoys milder temperatures, ranging from 8°C (47°F) to a maximum of 34°C (94°F). Additionally, September sees higher precipitation levels at 172 mm (6.8 in) over 13 days, compared to June's 117 mm (4.6 in) across 15 days. The humidity in June is also notably higher at 80%, compared to September's 63%. For more detailed information on June weather, you can check Mart'vili weather in June.
In comparing the weather between September and July, September generally experiences cooler temperatures, with a minimum of 4°C and an average of 18°C, while July has a higher minimum of 10°C and an average of 22°C. The maximum temperatures in July reach up to 35°C compared to September's maximum of 32°C, indicating a hotter summer peak. Both months have similar levels of precipitation, with 172 mm recorded in September and slightly higher at 173 mm in July; however, July experiences rain on more days (17) than September (13). Additionally, humidity levels are noticeably higher in July at 71%, compared to 63% in September. For those interested in specific July conditions, more information can be found here: Mart'vili weather in July.
In comparing the weather patterns of September and August, we observe notable differences in both temperature and precipitation. September experiences a broader temperature range, with minimums dropping to 4°C (39°F) and maximums reaching 32°C (90°F), while the average temperature is lower at 18°C (65°F) compared to August's 22°C (72°F). August is warmer overall, showcasing higher maximum temperatures of 35°C (95°F) and milder minimums at 10°C (51°F). Precipitation also sees a significant increase in September, with 172 mm (6.8 in) spread over 13 days, compared to August's 91 mm (3.6 in) over 11 days. Additionally, humidity levels are slightly higher in September at 63%, compared to August's 60%. For a closer look at weather in August, you can visit Mart'vili weather in August.
September and October present a noticeable shift in weather patterns. In September, temperatures fluctuate between a minimum of 4°C (39°F) and a maximum of 32°C (90°F), with an average of 18°C (65°F). The month experiences significant precipitation totaling 172 mm (6.8 in) over 13 days, with humidity around 63%. In contrast, October brings cooler temperatures with a minimum of -4°C (26°F) and a maximum of 27°C (82°F), averaging 13°C (56°F). The precipitation decreases to 125 mm (4.9 in) over 10 days, while humidity rises to 78%. For more detailed information, you can explore Mart'vili weather in October.
September and November present a stark contrast in weather conditions. In September, temperatures range from a pleasant minimum of 4°C (39°F) to a warm maximum of 32°C (90°F), making it a month of warmth with an average of 18°C (65°F). The month receives considerable rainfall, totaling 172 mm (6.8 in) over 13 days, coupled with a humidity level of 63%. In contrast, November brings cooler air, with temperatures dipping to a minimum of -10°C (14°F) and averaging around 7°C (45°F), while reaching a maximum of just 23°C (74°F). Precipitation decreases slightly to 127 mm (5.0 in) over 12 days, but the humidity rises significantly to 86%. For a closer look at November conditions, check out Mart'vili weather in November.
The weather in September is characterized by warmer temperatures, with a minimum of 4°C (39°F) and an average high of 32°C (90°F). This month also sees a fair amount of precipitation, totaling 172 mm (6.8 in) over 13 days, and a moderate humidity level of 63%. In contrast, December ushers in a noticeable chill, with temperatures plummeting to a minimum of -12°C (10°F) and an average of just 3°C (38°F) during the day, peaking at 15°C (59°F). While precipitation is slightly lower at 165 mm (6.5 in) over 12 days, the humidity rises significantly to 85%, creating a damp and cold atmosphere. For more detailed information, check Mart'vili weather in December.
As September unfolds in Mart'vili, the weather transitions significantly from the summer heat to a more mild climate, offering a refreshing balance that many find appealing. With a notable increase in humidity and frequent showers, the landscape bursts to life, making it a perfect time for nature lovers to explore the area. This month marks a shift, as cooler nights and warm daytime temperatures create a unique atmosphere that distinguishes September from the sweltering summer months. For those interested in the specific weather patterns of this picturesque region, take a closer look at Mart'vili Climate for detailed insights.