Last updated: August 21, 2025
In Marathonas, Greece, December unveils a diverse climate landscape, where temperatures vary from a minimum of 0°C (32°F) to a maximum of 22°C (72°F), settling around an average of 11°C (52°F). The month is characterized by 81% humidity and a notable precipitation total of 83 mm (3.3 in) spread over 11 days, adding a refreshing touch to the winter atmosphere. Whether you're drawn to the mild temperatures or the occasional shower, December in Marathonas offers a unique blend of winter charm and historical allure.
In December, Marathonas, Greece experiences a refreshing transition into winter, with temperatures showcasing a gentle decline compared to the milder months preceding it. The average temperature hovers around 11°C (52°F), elevating the chill with minimums that can dip to 0°C (32°F). Daytime highs reach a mild 22°C (72°F), making it quite pleasant compared to the scorching summer months. This month signifies a notable shift from the autumn, as the region cools further, offering visitors a serene atmosphere perfect for exploring the historical landscapes without the sweltering heat. Overall, December in Marathonas balances brisk air with moderate warmth, inviting outdoor activities among its rich scenery.
In Marathonas, Greece, December stands out with 83 mm (3.3 in) of precipitation, marking it as one of the wettest months of the year. This increase in rainfall coincides with a higher number of precipitation days—11 days in total—reflecting a more significant shift towards winter weather compared to the drier summer months. As the year draws to a close, the contrast is striking: while July enjoys merely 19 mm (0.8 in) over just 4 days, December's robust totals not only fill the reservoirs but also paint the landscape in lush greens, revitalizing the natural surroundings. Such patterns highlight the transition from the heat of summer to the cooler, wetter embrace of winter, making December a pivotal month for both climate and nature in this picturesque region.
In Marathonas, Greece, December marks a slight uptick in humidity, settling at 81%—a welcome return from the drier summer months. After the lows of 51% in August, which heralded a warm and arid summer, the humidity gradually increased into the autumn, peaking again as winter approaches. This month experiences humidity levels akin to those of January and November, reinforcing a trend of higher moisture content towards the year's end. December's relatively elevated humidity envelops the landscape in a fresh, crisp atmosphere, contrasting sharply with the sultry heat of the preceding months and embracing the cooler, more temperate ambiance characteristic of the season.
In December, Marathonas experiences a moderate UV Index of 3, with a recommended burn time of 30 minutes under direct sunlight. This marks a return to earlier winter patterns, as the UV levels dip following the peak summer months, where very high ratings of 10 were common from May through August. As the year winds down, there's a noticeable shift, transitioning from the intense sun exposure of mid-summer to a safer, more manageable level, with similar trends observed in January and February. If you're planning outdoor activities, remember to check local conditions and protect your skin accordingly. For detailed insights on UV exposure throughout the year, visit Marathonas UV Index.
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In December, Marathonas, Greece, embraces a gentle decline in sunlight, with 244 hours illuminating the festive month. This brings a graceful conclusion to the year, highlighting a trend of gradually increasing daylight from January's modest 192 hours to a peak in the summer months, where July basks in a glorious 426 hours. As the seasons shift, December's sunshine adds a warm touch to the cooler air, inviting both locals and visitors to enjoy the stunning landscapes and tranquil beaches. This pattern of sunlight not only paints a picture of Marathonas' climate but also signals that the charm of the Greek coast persists even as winter approaches.
In Marathonas, Greece, the likelihood of sunny weather in December is a moderate 48%, which places it on the cusp of the sunnier months of the year. As the calendar shifts from November, where the sun graces the skies only 34% of the time, December offers a slight improvement, hinting at the region's transition away from the gloom of late autumn. While the chances of sunshine in December may not compare to the peak summer months, which boast probabilities soaring above 90%, this delightful coastal locale still presents possibilities for enjoying bright, clear days amidst a generally mild winter climate. Whether you seek a peaceful retreat or a holiday escape, December in Marathonas holds a balanced promise of both sun and seasonal charm.
In Marathonas, Greece, the rhythm of daylight is beautifully cyclical, peaking during the warmer months and retreating as winter approaches. January and December each offer about 9 hours of daylight, marking the year's shortest days. As we transition into February, the sun lingers a bit longer with 10 hours, signaling the slow return of light. The days continue to stretch through March with 11 hours, reaching a crescendo in April and May, where daylight extends to a generous 13 and 14 hours, respectively. The summer months of June, July, and August maintain this blissful 14-hour daylight, allowing ample time for exploration under the warm sun. As autumn arrives, daylight gradually wanes again, with September offering 12 hours and tapering off to 11 and 10 hours in October and November. This pattern of fluctuating daylight not only marks the changing seasons but also enhances the charm of daily life in this picturesque region.
In Marathonas, Greece, December ushers in a refreshing increase in wind speed, averaging 3.6 m/s (8 mph), the highest for the year. This marks a shift from the milder breezes of the summer months, where wind speeds dipped to a gentle 2.2 m/s in June. As the year progresses, a gradual rise in winds becomes apparent, culminating in December’s invigorating gusts that bring both a chill and excitement to the coastal air. Notably, the breezy conditions in December stand out against the calmer spring and early summer months, suggesting a seasonal transition that invigorates the landscape and invites both locals and visitors to embrace the elements in this historic setting.
Weather in Marathonas varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Marathonas, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is milder with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 22°C (72°F), and an average of 11°C (52°F). The month experiences more significant precipitation, totaling 83 mm (3.3 in) over about 11 days, with a high humidity level of 81%.
Conversely, January sees a drop in temperatures, with a minimum of -5°C (23°F) and an average of 8°C (48°F), while the maximum remains similar at 23°C (73°F). Precipitation decreases slightly to 75 mm (2.9 in) over 10 days, and humidity is comparable at 82%. For a more detailed look at the climate in January, you can visit Marathonas weather in January.
December and February both showcase mild winter weather, but there are notable differences between the two months. In December, temperatures range from a minimum of 0°C (32°F) to a maximum of 22°C (72°F), with an average temperature of 11°C (52°F) and higher precipitation levels at 83 mm (3.3 in) over about 11 days, resulting in a humidity of 81%. In contrast, February presents slightly cooler temperatures with a minimum of 0°C (33°F) and a maximum of 21°C (70°F), averaging 10°C (51°F). Additionally, February experiences less rainfall, totaling 69 mm (2.7 in) across 9 days, and a modestly lower humidity of 78%. For more insights into the weather in February, you can explore Marathonas weather in February.
In December, temperatures in Marathonas range from a minimum of 0°C (32°F) to a maximum of 22°C (72°F), with an average of 11°C (52°F). The month is relatively wet, receiving 83 mm (3.3 in) of precipitation over 11 days, contributing to a high humidity level of 81%. In contrast, March sees a slight increase in average temperature to 12°C (54°F), with maximums reaching 24°C (76°F), while still maintaining the same minimum of 0°C (31°F). Precipitation decreases to 57 mm (2.2 in) over just 7 days, leading to lower humidity at 76%. For more details on March weather, you can check Marathonas weather in March.
December and April exhibit notable differences in weather patterns. In December, temperatures range from a chilly minimum of 0°C (32°F) to a mild maximum of 22°C (72°F), with an average temperature of 11°C (52°F). The month also sees considerable precipitation, accumulating to about 83 mm (3.3 in) over 11 rainy days, alongside a humidity level of 81%. In contrast, April offers a more temperate climate, with minimum temperatures around 3°C (38°F) and maximums reaching up to 28°C (83°F), averaging 15°C (59°F). This month experiences less rainfall, totaling 52 mm (2.0 in) over just 6 days, and the humidity drops to 70%. For more detailed information about April weather, you can check Marathonas weather in April.
In December, the weather is generally cool with temperatures ranging from a minimum of 0°C (32°F) to a comfortable maximum of 22°C (72°F), and an average temperature of 11°C (52°F). This month sees around 83 mm (3.3 in) of precipitation over about 11 days, contributing to a high humidity level of 81%. In contrast, May brings warmer weather, with temperatures ranging from a minimum of 9°C (49°F) to a scorching maximum of 35°C (95°F), averaging at 20°C (69°F). The precipitation is significantly lower at 33 mm (1.3 in) over just 6 days, and the humidity drops to 71%. For a closer look at what to expect, visit Marathonas weather in May.
In comparing the weather between December and June, we can clearly see significant differences. December features cooler temperatures with a minimum of 0°C (32°F) and an average of 11°C (52°F), while June enjoys much warmer conditions, starting from a minimum of 13°C (55°F) and averaging 24°C (76°F). Precipitation is also more frequent in December, with 83 mm (3.3 in) over 11 days compared to June's 42 mm (1.6 in) over only 6 days. Additionally, humidity levels are higher in December at 81%, compared to a more comfortable 61% in June. For a closer look at the June climate, you can check out Marathonas weather in June.
December and July present distinctly contrasting weather patterns. In December, temperatures range from a minimum of 0°C (32°F) to a comfortable maximum of 22°C (72°F), with an average of 11°C (52°F). This month tends to be wetter, receiving about 83 mm (3.3 in) of precipitation over approximately 11 days, accompanied by high humidity levels of 81%. In stark contrast, July boasts a much warmer climate, with temperatures soaring from a minimum of 19°C (66°F) to an impressive maximum of 41°C (105°F), averaging around 27°C (81°F). Rainfall is minimal, with only 19 mm (0.8 in) over about 4 days and lower humidity at 57%. For more information on the weather in July, you can check Marathonas weather in July.
December and August present stark contrasts in weather. In December, temperatures range from a chilly 0°C (32°F) at night to a mild 22°C (72°F) during the day, with an average of 11°C (52°F). The month sees significant rainfall, accumulating 83 mm (3.3 in) over 11 days, and a high humidity level of 81% brings a damp feel to the air. In contrast, August offers a hot, dry climate with minimum temperatures of 19°C (66°F) and soaring daytime highs reaching up to 41°C (106°F), averaging 27°C (81°F). Rainfall is minimal during this month, with only 9 mm (0.3 in) recorded over just 2 days, and humidity drops significantly to 51%. For more specifics on August weather, check out Marathonas weather in August.
In December, temperatures are much cooler, with averages ranging from a minimum of 0°C (32°F) to a maximum of 22°C (72°F), while September boasts warmer conditions, with temperatures spanning from a minimum of 13°C (56°F) to a peak of 36°C (97°F). The contrast in precipitation is notable as well; December receives significantly more rain, totaling 83 mm (3.3 in) over 11 days, compared to just 23 mm (0.9 in) over 3 days in September. Additionally, the humidity levels are higher in December at 81%, compared to 58% in September, contributing to a more damp and chilly atmosphere. For more specifics about September weather conditions in Marathonas, you can visit Marathonas weather in September.
December weather is notably cooler than October, with average temperatures ranging from a chilly 0°C (32°F) to a mild high of 22°C (72°F). In contrast, October enjoys warmer averages, typically between 6°C (42°F) and a high of 33°C (91°F). Additionally, December brings more precipitation, averaging 83 mm (3.3 in) over 11 days compared to October's 40 mm (1.6 in) on just 6 days. Humidity levels are also higher in December at 81%, whereas October remains a bit drier at 73%. For a detailed look at October's climate, you can visit Marathonas weather in October.
In comparing the weather between December and November, December tends to be cooler overall, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 22°C (72°F), unlike November's milder average temperatures that range from 4°C (39°F) to 26°C (79°F). Additionally, December sees increased precipitation, with 83 mm (3.3 in) falling over 11 days, compared to November's 57 mm (2.2 in) over just 8 days. Humidity levels are slightly higher in December at 81%, while November maintains a humidity level of 79%. For a closer look at November's weather, you can visit Marathonas weather in November.
As December rolls into Marathonas, the weather presents a striking contrast to the more temperate months. With cooler temperatures and increased humidity, this winter month offers a refreshing chill that sets the stage for a unique atmosphere. While rainfall makes its presence felt with several wet days, the landscape transforms under a delicate veil of moisture, inviting you to embrace the cozy charm of the season. To delve deeper into how this month's weather stands apart, visit Marathonas Climate.