Last updated: August 21, 2025
January in Tbilisi, Georgia presents a fascinating winter landscape marked by chilly temperatures and a touch of moisture. With maximum highs reaching 12°C (54°F) and average lows plummeting to -8°C (17°F), residents and visitors experience a distinctive blend of cold and mild days. The month typically sees about 21 mm (0.8 in) of precipitation spread over five days, contributing to the city’s high humidity levels of 87%. Travelers exploring Tbilisi during this time can expect brisk air, occasional rain, and the enchanting charm of a city cloaked in winter's embrace.
In January, Tbilisi, Georgia experiences a brisk winter chill, with temperatures ranging from a minimum of -8°C (17°F) to a maximum of 12°C (54°F). The average temperature hovers around 1°C (33°F), setting the stage for a cold yet vibrant start to the year. As January transitions into February, a noticeable dip occurs, with minimum temperatures dropping to -12°C (11°F), marking one of the coldest points of the year. However, as the months progress toward spring, a steady warming trend becomes evident. By March, the average temperature climbs to 5°C (40°F), with maximums reaching 21°C (70°F), heralding the arrival of milder weather. Overall, January serves as a pivotal month that encapsulates Tbilisi's distinct seasonal changes, paving the way for a gradual transition into the warmth of spring.
In January, Tbilisi experiences relatively low precipitation, with only 21 mm (0.8 in) falling over an average of 5 days. This marks the beginning of the year with a dry spell, setting the stage for the wetter months ahead. As February approaches, precipitation slightly increases to 26 mm (1.0 in), encompassing 7 days of rain, hinting at a gradual transition towards spring. The trend continues as March brings a significant uptick with 75 mm (2.9 in) of rain over 15 days, leading into the heart of the rainy season. The subsequent months see heightened precipitation, particularly in April and May, when Tbilisi receives its highest amounts of rainfall at 98 mm (3.8 in) and 116 mm (4.6 in) respectively. This sustained wet period contrasts sharply with the drier spells of summer and early autumn, as precipitation levels notably decrease, demonstrating Tbilisi's distinctive seasonal rhythms.
In Tbilisi, Georgia, January brings high humidity levels, typically around 87%, creating a damp atmosphere that characterizes the winter months. Following closely, February sees a slight uptick to 88%, marking the peak for the season. As spring approaches in March, humidity begins to ease to 85%, gradually transitioning into a more comfortable range. Throughout April and May, the trend continues downward, with humidity levels dropping to 80% and 78%, respectively, as temperatures rise. The summer months, particularly June through August, maintain relatively stable humidity, hovering around 79% to 66%, with August experiencing the lowest levels of the year. However, as fall sets in, humidity starts to creep back up, culminating in October at 81% and remaining elevated through December with 85%. This ebb and flow reflects a climate that is both humid and temperate, shaping the unique weather patterns experienced in Tbilisi throughout the year.
In Tbilisi, Georgia, January brings a moderate UV Index of 3, allowing for a relatively safe sun exposure time of 30 minutes before the risk of burns increases. As the month transitions into February, the UV Index rises slightly to 4, maintaining that same exposure category and burn time. However, the trend takes a notable turn in March, with the UV Index climbing to 7, marking the onset of the high exposure category and reducing burn time to 25 minutes. April and May see an escalation, reaching an intense peak of 8 and 10 respectively, both classified as very high with burn times shortening considerably to just 15 minutes. The summer months exacerbate this trend, peaking in June with an extreme UV Index of 11, where safe sun exposure drops to a mere 10 minutes. Notably, this intensity recedes in July and August but remains in the very high category, before tapering off in early autumn. As winter returns in November and December, UV levels dip again to 3 and 2, with burn times increasing to 30 and 45 minutes respectively, indicating a return to safer sun exposure. For more detailed information on UV Index variations throughout the year, visit Tbilisi UV Index.
UV Risk Categories
In Tbilisi, January serves as a gentle prelude to the vibrant months ahead, basking in 207 hours of sunshine. As winter gradually cedes to spring, February brings a noticeable increase, with 261 hours illuminating the city. This upward trend continues into March, where the sun graces Tbilisi for 312 hours, heralding the arrival of warmer days. By April, sunshine peaks with 324 hours, setting the stage for May's abundant 381 hours. The summer months soar, peaking in July at 412 hours, before the daylight begins to wane in August. As the year transitions into fall, sunshine hours taper off to 323 in September and further drop through the end of the year, with November and December offering 250 and 248 hours respectively, reminding us of the cyclical dance of Tbilisi's seasons.
In Tbilisi, Georgia, the likelihood of experiencing sunny weather shifts noticeably throughout the year. In January, locals can expect a 46% chance of sunshine, a solid start to the year compared to the following month, February, which sees a slight dip to 41%. As the days gradually lengthen, March offers a modest 40% chance of sun, with April dropping slightly further to 35%. However, by May, the probability of sunny days makes a comeback, rising to 51%. This upward trend continues into the summer months, peaking in August at an impressive 67%. As autumn approaches, the likelihood of clear skies stabilizes around 50%, demonstrating Tbilisi's dynamic weather while hinting at the warm, sun-soaked days to come.
In January, Tbilisi experiences about 9 hours of daylight, setting a subdued tone as the city emerges from the winter months. As the year progresses into February, daylight increases to 10 hours, hinting at the promise of spring. By March, the daylight extends to 11 hours, reflecting the gradual warming and awakening of nature. The trend continues upward, peaking in June with 15 hours of vibrant daylight, perfect for exploring the city's rich culture and scenic landscapes. As summer fades, daylight hours begin to wane, dropping to 14 hours in July and gradually decreasing to 12 hours by September. This descent further continues into autumn, with 11 hours in October and dropping back to 9 hours in both November and December, reminding residents of winter's return. Overall, Tbilisi's daylight duration beautifully illustrates the rhythm of the seasons, inviting both locals and visitors to revel in its changing light.
In January, Tbilisi experiences a gentle breeze with an average wind speed of 1.6 m/s (4 mph), marking the onset of the year with tranquil air flows. This calmness continues into December, where the wind mirrors January’s pace, creating a serene winter atmosphere. As February arrives, the winds pick up slightly to 2.4 m/s (5 mph), a trend that persists into March, offering a refreshing contrast to the colder months. The spring months of April and May see a small dip, stabilizing around 2.1 m/s (5 mph) and 2.3 m/s (5 mph), before easing into the summer when the winds mellow again to 1.9 m/s (4 mph) in July. After a brief rise in the autumn months, wind speeds remain relatively moderate, showcasing the mild character of Tbilisi’s climate throughout the year. This variability in wind patterns subtly shapes the city's atmosphere, from calm winters to breezy springs.
Weather in Tbilisi varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Tbilisi, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit notable differences in weather patterns. January experiences a slightly milder temperature range, with minimums around -8°C (17°F) and maximums of 12°C (54°F), while February dips even lower, featuring a minimum of -12°C (11°F) and a maximum of 16°C (61°F). Precipitation increases in February to 26 mm (1.0 in) falling over 7 days, compared to January's 21 mm (0.8 in) over 5 days. Humidity remains relatively stable, with January at 87% and February slightly higher at 88%. For more details, check out Tbilisi weather in February.
January weather in Tbilisi is characterized by colder temperatures, with a minimum of -8°C (17°F) and an average of 1°C (33°F), while the maximum can reach up to 12°C (54°F). The month experiences relatively low precipitation of 21 mm (0.8 in) over about 5 days, coupled with high humidity at 87%. In contrast, March brings a noticeable warming trend, with temperatures ranging from a minimum of -11°C (12°F) to a maximum of 21°C (70°F) and an average of 5°C (40°F). However, March is considerably wetter, receiving 75 mm (2.9 in) of precipitation over approximately 15 days, and maintaining a slightly lower humidity of 85%. For more detailed insights, you can check Tbilisi weather in March.
January and April showcase a striking contrast in weather conditions. January, the coldest month, sees minimum temperatures dipping as low as -8°C (17°F) and averages around 1°C (33°F), with a maximum of 12°C (54°F). It experiences relatively low precipitation of 21 mm (0.8 in) over just 5 days, but a high humidity level of 87% makes the chill feel even sharper. In contrast, April brings a significant warming trend, with minimum temperatures around -3°C (28°F) and an average of 10°C (50°F), peaking at 24°C (76°F). This month is also wetter, with precipitation totaling 98 mm (3.8 in) over 14 days and humidity dropping slightly to 80%. For more details about the weather in April, you can check Tbilisi weather in April.
January and May present stark contrasts in weather conditions. In January, temperatures range from a chilly minimum of -8°C (17°F) to a maximum of 12°C (54°F), with an average temperature hovering around 1°C (33°F). The month experiences about 21 mm (0.8 in) of precipitation over five days, coupled with a high humidity level of 87%. Conversely, May brings a significant warming trend, with temperatures ranging from a low of -5°C (24°F) to a high of 29°C (84°F), resulting in an average temperature of 15°C (59°F). However, May is also wetter, receiving 116 mm (4.6 in) of precipitation over 15 days, while the humidity decreases slightly to 78%. For more specific insights into the climate during May, you can check Tbilisi weather in May.
January and June present stark contrasts in weather. In January, temperatures average around 1°C (33°F), with lows dropping to -8°C (17°F) and highs reaching up to 12°C (54°F). The month experiences significant humidity at 87% and only 21 mm (0.8 in) of precipitation over five days. In contrast, June brings a much warmer climate, with average temperatures climbing to 20°C (69°F), ranging from a minimum of 8°C (46°F) to a sweltering maximum of 34°C (94°F). This month sees an increase in precipitation to 47 mm (1.8 in) across eight days, accompanied by a lower humidity level of 79%. For more detailed insights, check out Tbilisi weather in June.
January and July present a stark contrast in weather conditions. In January, temperatures are notably chilly, with averages around 1°C (33°F) and a minimum that can drop to -8°C (17°F). This winter month experiences around 21 mm (0.8 in) of precipitation over roughly 5 days, combined with high humidity levels at 87%. In contrast, July offers a summer warmth with average temperatures soaring to 23°C (74°F), peaking at a maximum of 36°C (97°F). Rainfall increases to 50 mm (2.0 in) over just 6 days, and while humidity decreases to 80%, the overall atmosphere is much more tropical. For a more detailed view of the warm summer climate, check out Tbilisi weather in July.
January weather is characterized by cold temperatures, with minimums dropping to -8°C (17°F) and an average of around 1°C (33°F), making it a chilly month. Precipitation is relatively low at 21 mm (0.8 in), but the high humidity at 87% adds to the frigid sensation. In contrast, August experiences a much warmer climate, with temperatures ranging from a mild 11°C (53°F) at night to a scorching maximum of 36°C (97°F) during the day, and an average of 22°C (73°F). Although August sees slightly more precipitation at 29 mm (1.1 in), it has lower humidity at 66%, resulting in a more comfortable atmosphere. For more details about the weather in August, you can visit Tbilisi weather in August.
January and September showcase stark contrasts in weather. In January, temperatures range from a chilly minimum of -8°C (17°F) to a mild maximum of 12°C (54°F), with an average of around 1°C (33°F). The month experiences approximately 21 mm (0.8 in) of precipitation over five days, accompanied by high humidity at 87%. In contrast, September brings much warmer temperatures, with a minimum of 3°C (38°F) and a comfortable average of 18°C (65°F), peaking at a hot 32°C (91°F). Precipitation increases to 37 mm (1.5 in), occurring on seven days, but humidity drops to 67%. The significant differences in temperature and precipitation make January feel much colder and wetter compared to the warm and slightly wetter September. For more information, you can explore Tbilisi weather in September.
January and October showcase stark contrasts in weather. In January, temperatures can plunge to a minimum of -8°C (17°F), with an average of just 1°C (33°F) and a maximum peaking at 12°C (54°F). The month sees around 21 mm (0.8 in) of precipitation over approximately 5 days, accompanied by high humidity at 87%. In contrast, October offers a much milder climate, where the temperatures range from a minimum of -3°C (27°F) to a pleasant average of 12°C (53°F) and can reach a maximum of 26°C (80°F). Precipitation increases significantly to 60 mm (2.4 in) spread over 7 days, with slightly lower humidity at 81%. For more details on October weather, check Tbilisi weather in October.
January and November present distinct weather patterns. In January, temperatures range from a chilly -8°C (17°F) at their lowest to a modest average of 1°C (33°F), peaking at 12°C (54°F). The month experiences lower precipitation levels, with only 21 mm (0.8 in) falling over 5 days, and humidity levels hovering around 87%. In contrast, November sees milder conditions, with temperatures ranging from -6°C (21°F) to a warmer average of 5°C (42°F), and maximums reaching 22°C (73°F). Additionally, November has more precipitation, totaling 52 mm (2.0 in) over 8 days, and slightly lower humidity at 84%. For more details on November weather, visit Tbilisi weather in November.
In December, the weather in Tbilisi tends to be slightly colder, with minimum temperatures dropping to -9°C (16°F) compared to January's minimum of -8°C (17°F). The average temperature in December is a bit higher at 2°C (36°F), while January averages 1°C (33°F). December also sees more precipitation, totaling 37 mm (1.4 in) over about 7 days, whereas January has only 21 mm (0.8 in) over 5 days. Humidity levels are relatively similar, with December at 85% and January slightly higher at 87%. For more details, check out Tbilisi weather in December.
In January, Tbilisi experiences a notable chill compared to the milder months of the year, with average temperatures hovering around 1°C. While the city does receive some precipitation, it’s significantly lower than the wetter seasons that follow, resulting in about five rainy days throughout the month. The high humidity level of 87% can make the cold feel more biting, setting a stark contrast against the warmth of late spring and summer. If you're curious about how Tbilisi's climate evolves throughout the year, visit Tbilisi Climate for a comprehensive overview.