Last updated: August 21, 2025
December in Sparta, Greece brings a mix of cool temperatures and increased rainfall, making it a unique winter month. The maximum temperature reaches a comfortable 18°C (65°F), while the average settles at a brisk 9°C (48°F), dipping to a chilly minimum of -2°C (28°F) during colder nights. With 116 mm (4.5 in) of precipitation spread over 13 days, December is characterized by a humid atmosphere, boasting an average humidity of 75%. This weather creates a distinct ambiance, perfect for exploring the historical richness of Sparta under cloudy, yet lively skies.
In December, temperatures in Sparta, Greece, reflect the season's cool embrace, with minimums dipping to a brisk -2°C (28°F) and averaging around 9°C (48°F). Despite the chill, daytime highs can reach a pleasant 18°C (65°F), providing a refreshing contrast to the colder nights. Compared to the preceding months, December marks a noticeable shift, as the mild autumn warmth of November dwindles, ushering in the colder winter climate. As visitors explore the historical sites, they can expect a comfortable yet crisp ambiance, perfect for enjoying the stunning landscapes draped in seasonal beauty.
In December, Sparta, Greece experiences a notable increase in precipitation, with 116 mm (4.5 in) falling over 13 days. This marks the wettest month of the year, effectively concluding the rainy season that sees substantial moisture from late fall to winter. The trend of rising precipitation is evident as December's rainfall exceeds that of November by an additional 22 mm. This consistent uptick in rainfall could be attributed to the seasonal shifts that bring cooler temperatures and increased storm activity, setting a vibrant, refreshing tone for the onset of winter in this historically rich region.
In Sparta, Greece, December witnesses a humidity level of 75%, which signifies a slight uptick from the preceding month. The winter season maintains relatively stable humidity levels, with December showing a consistency that aligns closely with the averages of November (73%) and the spring months, particularly April (75%). Interestingly, humidity levels peak during the spring and early summer, highlighting a transition from a winter's embrace to a more humid climate as the year progresses. However, a marked decrease occurs in the late summer and early autumn, with August dropping to 68%, the lowest of the year. Overall, December's humidity continues to reflect the relatively moist character of the region, setting the stage for the crisp, refreshing air of winter in Sparta.
As the year wraps up, December in Sparta, Greece, features a moderate UV Index of 3, similar to January's levels. This means that while sun exposure is relatively safe, caution is still advised, with a burn time of about 30 minutes for most skin types. This trend reflects the quieter, cooler days of winter, contrasting greatly with the extreme heights reached during the summer months when the UV Index soared to 11 in June. Overall, Sparta experiences a marked shift in UV radiation as the seasons change, making it essential for visitors and residents alike to remain sun-savvy year-round. For more details on the UV Index throughout the year, check out Sparta UV Index.
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In Sparta, Greece, December serves as a gentle transition towards winter, basking in 252 hours of sunshine. While the month enjoys considerably less sunlight than the sun-drenched peaks of summer, with July showcasing the year’s brightest days at 420 hours, December still stands out as a retreat from the colder, darker days that are prevalent in many other regions. The trend through the year shows a gradual increase in daylight from January's 209 hours to April's 345 hours, peaking in midsummer before tapering down as fall rolls in. Despite December's reduction in sunshine compared to earlier months, its gentle rays continue to illuminate the ancient landscapes, inviting locals and travelers alike to savor the beauty of Sparta in a softer light.
In December, Sparta, Greece, experiences a 47% chance of sunny weather, marking a noticeable dip compared to the sunnier months that precede it. This shift is part of a broader trend observed throughout the year, with the likelihood of sunshine peaking in the summer, particularly in July and August, when the chances soar to 90% and 92% respectively. As the calendar moves from fall into winter, the probabilities fluctuate; November has a low 38%, while December offers a slight rebound. Overall, while December may not boast the sunniest forecast, it does provide a hopeful glimmer of sunshine amidst the cooler, cloudier days of winter.
As December unfolds in Sparta, Greece, daylight lingers for approximately 9 hours, mirroring the shorter days of January. This seasonal shift highlights a gradual decline in sunlight from the vibrant 14 hours of daylight experienced in the peak summer months of June, July, and early August. Following the summer solstice, daylight begins to wane, dipping to 12 hours by September and continuing to decrease through the autumn months. By the time December arrives, the community is left with shorter days that invite cozy gatherings and a celebration of the rich cultural heritage during the winter season. The rhythmic dance of daylight throughout the year paints a vivid picture of Sparta’s changing seasons, reminding us of nature's cyclical beauty.
As December arrives in Sparta, Greece, the winds pick up slightly, with an average speed of 2.5 m/s (6 mph), matching January's gusty embrace. This seasonal shift contrasts with the milder summer months, where winds hover around 2.0 m/s (4 mph), creating a calmer atmosphere. Notably, the wind's tendency to increase in the colder months offers a refreshing change, enhancing the crispness of the air. Throughout the year, wind speeds generally remain stable at around 2.0 to 2.3 m/s, with December standing out as a month where nature's breath is felt just a bit more. As the year draws to a close, the invigorating December winds invite both residents and visitors to enjoy the serene beauty of Sparta's winter landscape.
Weather in Sparta varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sparta, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January present a noteworthy transition in weather patterns. December experiences milder temperatures ranging from a minimum of -2°C (28°F) to a maximum of 18°C (65°F), with an average of 9°C (48°F). It sees more precipitation, totaling 116 mm (4.5 in) over 13 days, while humidity hovers around 75%. In contrast, January tends to be cooler overall, with temperatures dipping further to a minimum of -7°C (20°F) and averaging 6°C (43°F), peaking at 21°C (70°F). Precipitation decreases slightly to 94 mm (3.7 in) across 11 days, and humidity remains just a bit higher at 76%. For more detailed weather information, check out Sparta weather in January.
December and February exhibit distinct weather patterns, though both months experience cool temperatures. In December, the average temperature hovers around 9°C (48°F), with a minimum of -2°C (28°F) and a maximum of 18°C (65°F). It's also a wetter month, featuring 116 mm (4.5 in) of precipitation over 13 days and a humidity level of 75%. In contrast, February sees slightly colder weather, with an average temperature of 8°C (46°F), a minimum of -4°C (26°F), and a maximum of 20°C (69°F). Precipitation decreases to 73 mm (2.9 in) over just 9 days, accompanied by a slightly lower humidity level of 73%. For more detailed insights into February conditions, visit Sparta weather in February.
In December, the weather features a minimum temperature of -2°C (28°F) and an average of 9°C (48°F), with maximums reaching up to 18°C (65°F). The month is relatively wet, experiencing about 116 mm (4.5 in) of precipitation over 13 days, and maintaining a humidity level of 75%.
In contrast, March showcases a similar minimum temperature of -2°C (28°F) but has a higher maximum temperature of 24°C (75°F) and an average temperature of 9°C (49°F). Precipitation decreases significantly to 65 mm (2.5 in) across 10 days, with humidity slightly lower at 73%.
For more detailed information, you can check the Sparta weather in March.
When comparing the weather in December and April, there are notable differences in temperature and precipitation. December features cooler temperatures, with a minimum of -2°C (28°F) and an average of 9°C (48°F), while April enjoys milder weather, starting from a minimum of 1°C (34°F) and reaching an average of 13°C (55°F). The maximum temperatures in December peak at 18°C (65°F), whereas April sees much warmer highs of 25°C (78°F). Additionally, December is substantially wetter, with 116 mm (4.5 in) of precipitation over 13 days, compared to April's 39 mm (1.5 in) over just 7 days. Both months share the same humidity level of 75%, offering a consistent feel in atmospheric moisture. For more detailed information, visit Sparta weather in April.
December and May showcase contrasting weather patterns. In December, temperatures generally range from a chilly -2°C (28°F) to a pleasant 18°C (65°F), with an average of 9°C (48°F). The month is characterized by significant precipitation, accumulating to 116 mm (4.5 in) over 13 days, while humidity hovers around 75%. In sharp contrast, May brings milder temperatures, with a minimum of 6°C (43°F) and a maximum soaring to 36°C (98°F), averaging 18°C (64°F). Precipitation decreases significantly to only 34 mm (1.3 in) across just 6 days, and humidity rises slightly to 79%. For more detailed insights on weather during this month, you can check Sparta weather in May.
In December, the weather tends to be much cooler, with temperatures ranging from a chilly -2°C (28°F) at night to a mild 18°C (65°F) during the day. Although precipitation is more frequent, totaling 116 mm (4.5 in) over about 13 days, the humidity remains relatively high at 75%. In contrast, June brings warmer temperatures, with a minimum of 9°C (49°F) and a maximum reaching up to 36°C (97°F). The month has less rainfall, averaging 60 mm (2.4 in) over just 8 days, while still maintaining the same humidity level of 75%. For a more detailed overview, you can check Sparta weather in June.
December and July present contrasting weather conditions, showcasing the seasonal diversity in the region. In December, temperatures range from a chilly -2°C (28°F) at night to a mild average of 9°C (48°F) during the day, with a maximum of 18°C (65°F). This month also experiences significant precipitation of 116 mm (4.5 in) across 13 days, alongside a humidity level of 75%.
In stark contrast, July boasts much warmer temperatures, with nighttime lows of 16°C (62°F) and daytime averages soaring to 25°C (78°F), peaking at a blistering 39°C (102°F). Rainfall is minimal, averaging only 22 mm (0.9 in) over 3 days, and humidity remains relatively constant at 74%. For more detailed insights, you can explore Sparta weather in July.
December and August present stark contrasts in weather. December's temperatures range from a chilly -2°C (28°F) at night to a mild 18°C (65°F) during the day, accompanied by significant precipitation of 116 mm (4.5 in) over 13 days, resulting in a humid atmosphere with 75% humidity. In contrast, August boasts much warmer conditions, with nighttime lows of 17°C (63°F) and daytime highs soaring to 40°C (104°F). Precipitation is minimal in August, totaling just 17 mm (0.7 in) over only 3 days, with a lower humidity level of 68%. For more information, visit Sparta weather in August.
December weather contrasts sharply with September, showcasing a significant shift in temperature and conditions. In December, temperatures range from a minimum of -2°C (28°F) to a maximum of 18°C (65°F), with an average of 9°C (48°F). The month tends to be wetter, accumulating 116 mm (4.5 in) of precipitation over 13 days, coupled with a high humidity level of 75%. In contrast, September experiences milder temperatures, with a minimum of 11°C (52°F), an average of 22°C (72°F), and a maximum reaching up to 35°C (95°F). Precipitation in September is notably lower at 47 mm (1.9 in), occurring over just 5 days, and humidity is slightly less at 66%. For a more detailed overview of September weather, you can refer to Sparta weather in September.
December and October present quite contrasting weather conditions. In December, temperatures range from a chilly minimum of -2°C (28°F) to a maximum of 18°C (65°F), resulting in an average of 9°C (48°F). Precipitation is significantly higher during this month, totaling 116 mm (4.5 in) over 13 days, and the humidity levels rise to 75%. In comparison, October enjoys milder temperatures, with a minimum of 6°C (43°F) and a maximum of 29°C (85°F), averaging 17°C (62°F). This month sees less precipitation, with only 54 mm (2.1 in) falling over 7 days and lower humidity at 69%. For more details specific to October, you can check Sparta weather in October.
December weather presents a notable shift compared to November. With a lower average temperature of 9°C (48°F), December experiences minimums dipping to -2°C (28°F), contrasting with November’s milder lows of 2°C (36°F). Additionally, December sees increased precipitation, totaling 116 mm (4.5 in) over 13 days, compared to November's 94 mm (3.7 in) across just 9 days. Despite a slightly higher humidity level in December at 75%, it remains relatively similar to November's 73%. For a deeper dive into the specifics of November weather, you can visit Sparta weather in November.
As December settles over Sparta, the weather showcases a distinct shift, marking a departure from milder months. With temperatures averaging around 9°C (48°F) and dipping to a chilly -2°C (28°F) at night, the chill in the air calls for warmer attire. Precipitation becomes more prominent, with rain gracing the region for about half the month, contributing to a humidity level of 75% that can make the air feel quite damp. Unlike the sun-soaked summer, December offers a cooler backdrop that invites cozy fires and festive cheer. For those curious about the overall climate throughout the year, visit Sparta Climate for comprehensive insights.