Last updated: February 6, 2025
Discover the enchanting allure of Mykonos in December, where vibrant landscapes meet mild Mediterranean weather. Experience a delightful range of temperatures, with a maximum of 20°C (69°F) and a comfortable average of 15°C (59°F), dipping to a cozy minimum of 9°C (48°F) during the night. While the island sees 86 mm (3.4 in) of rainfall across 12 days, the mild temperatures and 78% humidity create an atmospheric charm that invites exploration. Whether soaking up the serene beaches or wandering through quaint villages, December offers a unique glimpse of Mykonos, blending tranquility with island beauty.
In December, Mykonos, Greece experiences a mild winter climate that gently transitions from the warmth of autumn. With a minimum temperature around 9°C (48°F) and a comfortable average of 15°C (59°F), the island offers a pleasant escape from the chill found in many parts of Europe. As temperatures peak at about 20°C (69°F), visitors can enjoy leisurely strolls along the coastline, albeit with a cooler breeze. Compared to the warmer summer months, December delivers a delightful contrast, making it an appealing time for those seeking a quieter, yet still inviting atmosphere. The slight dip in temperatures from November sets the stage for a cozy, festive ambiance, perfect for exploring this iconic destination away from the bustling crowds.
In December, Mykonos experiences a notable increase in precipitation, with a total of 86 mm (3.4 in) falling over 12 days. This is a shift from the drier months of summer, where July and August see no rainfall at all. As the year winds down, the climate transitions from the light drizzles of autumn—marked by 44 mm (1.7 in) in November—toward a wetter winter season. The rainfall not only enriches the island's landscape but also sets the scene for the quieter, more contemplative end of the year, making December a unique time to experience Mykonos's natural beauty amidst the rain-soaked charm.
In Mykonos, Greece, December brings a humidity level of 78%, which is slightly above the yearly average as the island transitions from the warmer months. Notably, humidity generally hovers around the mid to high seventies from January through November, peaking at 81% in May, the height of spring. As summer approaches, humidity declines, reaching a low of 66% in August. However, as the year winds down, December's 78% reflects a brief uptick, suggesting a return to the island’s typical atmospheric conditions. This pattern highlights Mykonos' relatively stable humidity levels throughout the year, punctuated by the refreshing dip in summer that precedes the cozy, humid embrace of winter.
In December, Mykonos experiences a moderate UV Index of 3, similar to the early winter months of January and November, where sun protection is still advisable, with a burn time of approximately 30 minutes. As the year progresses, the UV Index in Mykonos sees a significant rise, peaking at 10 during the summer months of June, July, and August, indicating a need for heightened caution against sun exposure. The spring and early autumn months reveal a gradual buildup to the peak, with April and May showcasing very high levels that necessitate protective measures and short burn times of just 15 minutes. For a complete overview of monthly UV levels, check out the Mykonos UV Index.
UV Risk Categories
In December, Mykonos experiences a delightful 253 hours of sunshine, which, while lower than the summer peak, still offers a warm embrace as the year comes to a close. After basking in the sunniest months of July and August, with over 400 hours, the light begins to wane, yet December's hours reflect a robust post-summer glow, making it a charming time for visitors. As the days grow shorter, the island retains a cozy warmth, perfect for leisurely strolls along its picturesque shores or indulging in local cuisine under a canopy of stars. Despite the seasonal shift, December remains a vibrant month, inviting travelers to savor the beauty of Mykonos during a quieter, yet still radiant, time of year.
In Mykonos, Greece, December brings a moderate 52% chance of sunny weather, signaling a shift as the island transitions from the vibrant summer months. This is a notable drop compared to the sunny days prevalent in the peak summer, where July and August boast an impressive 99%. As the year draws to a close, the likelihood of sunshine reflects a pattern of diminishing daylight, yet December's sun can still be enjoyed, particularly when compared to the gloomier November, which sees only 49% chance of sun. Travelers seeking a mix of mild weather and fewer crowds will find that while winter approaches, Mykonos still holds a glimmer of sunshine amidst its seasonal charm.
In Mykonos, Greece, December marks a return to shorter days, with daylight lasting around 9 hours. This downward trend begins in November as the nights grow longer, continuing through the winter months. As the year progresses, daylight gradually increases from 9 hours in January to a peak of 14 hours in May, June, and July. This notable pattern reflects the seasonal shifts, with daylight duration expanding during the spring and summer months, before tapering off again in the fall and winter. Locals and visitors alike can relish the enchanting twilight hours, as Mykonos transforms into a spectacular island even in its darkest months.
In December, Mykonos experiences an invigorating return to higher winds, with an average speed of 8.4 m/s (19 mph), reminiscent of the blustery conditions seen earlier in the year. This uptick aligns with a noticeable trend where winter months often bring increased wind speeds, particularly as the island transitions from the calmer summer and early fall periods. Leading into January, the winds maintain a similar vigor at 8.4 m/s, suggesting a consistent pattern that characterizes this time of year. Interestingly, despite the slight declines observed in the spring and early summer, the seasonal shift reinforces the island's well-known breezy charm, creating a dynamic atmosphere perfect for those seeking the thrill of Mykonos' winter landscape.
The weather in Mykonos changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Mykonos and find detailed weather information for every month.
In comparing the weather between December and January, we see a slight drop in temperatures as January brings a minimum of 4°C (39°F) and an average of 12°C (55°F), compared to December's milder minimum of 9°C (48°F) and an average of 15°C (59°F). While the maximum temperatures remain relatively stable, peaking at 20°C (69°F) in December and 19°C (67°F) in January, January experiences a bit more precipitation, totaling 97 mm (3.8 in) over 12 days, versus December's 86 mm (3.4 in) over the same number of days. Both months have similar humidity levels, hovering around 77-78%. For more detailed insights, you can check Mykonos weather in January.
In December, temperatures in Mykonos range from a minimum of 9°C (48°F) to a maximum of 20°C (69°F), with an average temperature of 15°C (59°F). The month is characterized by relatively high humidity at 78% and significant precipitation, totaling 86 mm (3.4 in) over approximately 12 days. In contrast, February brings slightly cooler conditions, with temperatures dipping to a minimum of 6°C (43°F) and peaking at 18°C (64°F), resulting in an average of 13°C (56°F). This month sees less precipitation, only 41 mm (1.6 in) over about 8 days, and a slight decrease in humidity to 76%. For a detailed look at February's climate specifics, you can visit Mykonos weather in February.
In December, the weather tends to be milder, with average temperatures ranging from 9°C (48°F) at night to a maximum of 20°C (69°F) during the day. This month experiences more precipitation, averaging 86 mm (3.4 in) over approximately 12 rainy days and a humidity level of 78%. In contrast, March brings slightly cooler temperatures, with a minimum of 5°C (41°F) and an average max of 17°C (63°F). Precipitation decreases significantly to 44 mm (1.7 in) over just 6 days, while humidity remains similar at 77%. This shift suggests that while both months offer relatively mild weather, March tends to provide a drier and cooler atmosphere, making it a pleasant time to visit. For more detailed insights, check out Mykonos weather in March.
In December, the weather features a slightly wider temperature range with minimums around 9°C (48°F) and maximums reaching 20°C (69°F), while April sees a marginally higher minimum temperature of 10°C (50°F) but maintains an average of 15°C (60°F) and a similar maximum of 20°C (68°F). December experiences considerably more rain, with about 86 mm (3.4 in) of precipitation spread over 12 days, compared to April's relatively dry conditions with just 20 mm (0.8 in) falling on only 3 days. Humidity levels remain comparable, with December at 78% and April slightly lower at 77%. For more detailed insights, you can check the Mykonos weather in April.
The weather in December is generally cooler and wetter compared to May. With minimum temperatures averaging around 9°C (48°F) and maximums reaching 20°C (69°F), December experiences a notable amount of rainfall—approximately 86 mm (3.4 in) across 12 days, coupled with a humidity level of 78%. In contrast, May brings warmer temperatures, with a minimum of 15°C (58°F) and a maximum of 23°C (74°F), along with significantly less precipitation of just 4 mm (0.2 in) in only 1 day, resulting in a slightly higher humidity of 81%. For a detailed look at the pleasant weather conditions in May, check out Mykonos weather in May.
In December, the weather is notably cooler with average temperatures ranging from 9°C (48°F) to 20°C (69°F) and a higher chance of rain, totaling 86 mm over about 12 days. In contrast, June brings warmer conditions with temperatures ranging from a minimum of 17°C (63°F) to a comfortable maximum of 27°C (81°F), and significantly less precipitation of only 3 mm over just one day. Despite the slight difference in humidity levels, with June at 77% and December at 78%, the overall feel of June is distinctly warmer and drier. For more details on the delightful June weather, check out Mykonos weather in June.
When comparing the weather in December and July, it’s clear that these months offer contrasting climates. December experiences milder temperatures with a minimum of 9°C (48°F) and an average of 15°C (59°F), while July boasts significantly warmer conditions, with a minimum of 21°C (71°F) and an average of 25°C (77°F). Additionally, December sees 86 mm (3.4 in) of precipitation over about 12 days, contributing to a humidity level of 78%. In stark contrast, July is dry, receiving no precipitation and featuring a lower humidity of 71%, making it an ideal time for outdoor activities. For more details on July's weather, you can check out Mykonos weather in July.
When comparing the weather in December and August, distinct differences emerge. December features milder temperatures, ranging from a minimum of 9°C (48°F) to a maximum of 20°C (69°F), with an average of 15°C (59°F). It experiences quite a bit of rainfall, with approximately 86 mm (3.4 in) of precipitation over 12 days, contributing to a relatively high humidity level of 78%. In contrast, August boasts much warmer temperatures, with a minimum of 22°C (71°F) and a maximum of 29°C (85°F), leading to a comfortable average of 25°C (77°F). Notably, August enjoys clear skies with no recorded precipitation, resulting in lower humidity at 66%. For a more detailed look at conditions during this vibrant summer month, check out Mykonos weather in August.
In comparing the weather of December and September, there is a notable contrast in temperature and precipitation. December experiences cooler temperatures with a minimum of 9°C (48°F) and an average of 15°C (59°F), peaking at 20°C (69°F). In contrast, September boasts much warmer weather, with a minimum of 19°C (66°F), an average of 23°C (74°F), and a maximum of 27°C (81°F). Additionally, December sees more rainfall, with 86 mm (3.4 in) spread over 12 days, while September is notably dry, recording just 5 mm (0.2 in) of precipitation and no rainy days. Despite higher humidity in December at 78%, September's humidity remains relatively comfortable at 70%. For more insights on September weather, you can visit Mykonos weather in September.
In comparing the weather between December and October, it’s clear that December brings cooler temperatures and increased precipitation. December's average minimum temperature is 9°C (48°F), significantly lower than October's minimum of 15°C (58°F). Additionally, December experiences a higher average maximum temperature of 20°C (69°F) compared to October's 25°C (78°F), making October feel warmer overall. Precipitation also differs markedly, with December receiving 86 mm (3.4 in) over 12 days, whereas October sees only 20 mm (0.8 in) across just 2 days. Despite the slight increase in humidity from October to December, which is 78% and 76% respectively, the overall weather in October can be described as drier and milder. For more specific insights on October’s climate, you can visit Mykonos weather in October.
December weather shows a slight cooling compared to November, with average temperatures dipping from 17°C (64°F) in November to 15°C (59°F) in December. While the minimum temperature in December is 9°C (48°F), November starts at a higher minimum of 12°C (53°F). Additionally, December brings increased rainfall, accumulating 86 mm (3.4 in) over 12 days, compared to November’s 44 mm (1.7 in) over just 6 days. Humidity remains similar, with December at 78% and November at 77%. For more insights, you can visit Mykonos weather in November.
December in Mykonos offers a refreshing contrast to the sun-soaked summer months. While the island enjoys mild temperatures, it's quite a shift from the intense heat of July and August. With an average temperature around 15°C, visitors can expect a cooler atmosphere, perfect for exploring the island's charm without the summer crowds. However, December does bring some rainy spells, with precipitation occurring on about 12 days, leading to a more humid environment that adds a unique character to the landscape. If you're considering a trip during this time, be prepared for a blend of cooler days and the occasional shower, offering a different but equally enchanting experience. For more insights on Mykonos weather patterns, check out Mykonos Climate.