December Weather in Ithaki, Greece

Last updated: February 6, 2025

December in Ithaki brings a mild Mediterranean climate, with temperatures ranging from a maximum of 19°C (67°F) to a minimum of 8°C (46°F), resulting in an average of 15°C (58°F). This month is characterized by significant rainfall, accumulating to 204 mm (8.0 in) over 16 days, contributing to the island’s lush greenery. With humidity levels hovering around 83%, the atmosphere can feel quite moist, enhancing the cozy, tranquil ambiance typical of winter on this picturesque island. Visitors can expect a blend of refreshing breezes and occasional rain, making it a unique time to experience Ithaki's natural beauty.

December Temperature in Ithaki

In Ithaki, Greece, December ushers in a mild winter with temperatures reflecting a smooth transition from the warmth of autumn. The month boasts a minimum temperature of around 8°C (46°F), while the average sits comfortably at 15°C (58°F), peaking at a pleasant 19°C (67°F). This trend shows a gradual decline in warmth compared to the preceding months, yet it remains significantly milder than many other European destinations. Visitors can enjoy brisk, refreshing days that are perfect for exploring the island's scenic beauty without the summer crowds. With these moderate temperatures, December is an inviting time to experience the charm of Ithaki wrapped in a cozy winter ambiance.

December Weather in Ithaki: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Ithaki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec545556596571767975696458
Data source: Temperature data for Ithaki generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Ithaki

In December, Ithaki, Greece experiences a notable uptick in precipitation, with a substantial 204 mm (8.0 in) falling over 16 days. This marks a continuation of the trend observed in the preceding months, particularly November, which recorded even higher rainfall at 225 mm (8.8 in). The island's wet season truly comes into play as the cooling temperatures invite increased moisture, setting a stark contrast to the drier summer months where precipitation barely registered. As winter settles in, the accumulation of rain not only replenishes the lush landscapes of Ithaki but also underscores the region's dynamic weather patterns as it transitions from the mild autumn to the wetter winter.

December Precipitation Trends in Ithaki

The chart displays monthly precipitation patterns in Ithaki, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec179966331162313549121225204
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ithaki

In Ithaki, Greece, December marks a notable increase in humidity, reaching 83%, just a slight dip from the 84% observed in January. This trend highlights a seasonal pattern where the colder months exhibit higher humidity levels, transitioning from the more temperate 60% in June to a peak in late autumn. While spring and summer months maintain relatively lower humidity levels—with July and August dipping to their lowest at 56%—the approach of winter brings back the moisture-laden air, creating a sense of coziness and a lively atmosphere on the island. September through November showcases a gradual climb back, culminating in December's humidity, which effectively sets the stage for the chillier temperatures of winter.

December Average Humidity in Ithaki

This chart illustrates the average monthly humidity levels in Ithaki, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%76%70%72%60%56%47%56%70%80%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ithaki

As December rolls in, Ithaki, Greece, experiences a moderate UV Index of 3, akin to the levels seen at the beginning of the year. With a burn time of approximately 30 minutes, sunseekers can enjoy the mild winter sun without excessive risk. Notably, this month marks a transition from the high UV levels experienced in summer, where indexes soared to 10 in July and August, necessitating much shorter exposure times of just 15 minutes. The UV Index starts to dip significantly as autumn takes hold, reflecting a broader trend of diminishing UV radiation, making December a refreshing time for outdoor activities while still taking care with sun safety. For detailed insights on UV levels throughout the year, visit Ithaki UV Index.

Maximum UV Index Levels in Ithaki for December

The chart shows the monthly maximum UV Index (UVI) for Ithaki in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec346891010108643
Data source: Ithaki December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Ithaki

In Ithaki, Greece, the month of December welcomes a gentle decline in sunshine, with around 250 hours of daylight to enjoy. This marks a transition from the year’s peak in July with an impressive 422 hours, illustrating a steady increase in sun hours from January through the vibrant May. As spring blossoms into summer, sunlight embraces the island, peaking in June and July, before gracefully tapering off in the cooler months. Interestingly, while December's sunlight may be less than half of the sun-drenched summer, it still offers a warm glow that lingers over Ithaki, hinting at the beauty of the island year-round.

Monthly Sunshine Duration in Ithaki: December Highlighted

The December sunshine duration represents the total number of hours Ithaki experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec209h262h334h349h400h410h422h395h347h314h267h250h
Data source: Ithaki December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ithaki During December

In Ithaki, Greece, December brings a 53% chance of sunny weather, reflecting a slight uptick from the preceding months. As the year winds down, the likelihood of clear skies contrasts notably with the gloomy November days, which saw only a 34% chance of sunshine. This peak typically occurs during the summer months, where the sun shines with overwhelming certainty, reaching 97% in July and 95% in August. However, as winter approaches, the sunshine probability tends to waver, fluctuating between 34% in November and 54% in October, before settling at its December figure. While the festive season might not guarantee endless sunny days, the mild winter weather on Ithaki still offers a delightful escape, making December a charming time to visit.

Percentage of Sunny Days in December in Ithaki

The chart illustrates the percentage of sunny days in Ithaki throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Ithaki experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%64%59%57%69%86%97%95%74%54%34%53%
Data source: Ithaki December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ithaki in December

In Ithaki, Greece, the daylight duration showcases a rhythmic ebb and flow throughout the year. Starting with a modest 9 hours in January and December, the daylight begins to lengthen significantly as spring approaches, reaching a delightful 11 hours by March. As the days grow longer, April and May bask in up to 14 hours of sunlight, perfect for enjoying the abundant natural beauty of the island. The peak stretches into the warm summer months of June and July, where the daylight remains consistent at 14 hours, offering ample time for exploration and relaxation. However, as autumn arrives, the daylight gradually recedes, tapering back to 12 hours in September and down to 10 hours by November, before returning to the cycle's starting point in December. This gentle progression paints a vivid portrait of seasonal change, inviting both locals and visitors to embrace the enchanting transitions of Ithaki's daylight hours.

Average Daylight Hours in Ithaki for December

The chart illustrates the variation in daylight duration in Ithaki throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 50m10h 46m11h 58m13h 12m14h 14m14h 45m14h 29m13h 34m12h 23m11h 9m10h 5m9h 32m
Data source: Ithaki daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Ithaki

As December unfolds in Ithaki, Greece, the island’s winds start to pick up, averaging 7.1 m/s (16 mph)—a noticeable increase from the gentle breezes of summer months, where speeds hovered around 4-5 m/s. This shift heralds the transition into winter, following a gradual upward trend since October. The winds that once caressed sun-soaked shores now weave through olive groves and ancient ruins, invigorating the atmosphere. While January typically boasts the highest windspeeds at 8.6 m/s (19 mph), December’s gusts provide a refreshing prelude to the seasonal shifts, hinting at the robust winds that lie ahead in the new year. The contrast between this month’s strength and the calms of summer paints a vivid picture of Ithaki's dynamic climate, inviting visitors to experience the island's charm in a new light.

Average December Wind Speed in Ithaki

The chart displays monthly wind speed patterns in Ithaki, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec8.65.65.25.55.14.14.74.44.46.36.87.1 m/s
Data source: Ithaki December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Ithaki Compares to Other Months

The weather in Ithaki 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 Ithaki and find detailed weather information for every month.

December and January exhibit some notable differences in weather patterns. In December, temperatures range from a minimum of 8°C (46°F) to an average of 15°C (58°F) and peak at 19°C (67°F). The month is characterized by significant precipitation, totaling 204 mm (8.0 in) over 16 days, with a humidity level of 83%. In contrast, January sees a drop in minimum temperatures to 3°C (38°F) and a decrease in the average to 12°C (54°F), although the maximum remains similar at 19°C (66°F). Precipitation in January is slightly lower at 179 mm (7.1 in) across 14 days, with humidity slightly elevated at 84%. For more detailed insights into January's weather, you can refer to Ithaki weather in January.

December weather tends to be milder than February, with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 19°C (67°F). In contrast, February sees slightly cooler temperatures with a minimum of 4°C (40°F) and a maximum of 17°C (63°F). While December experiences more precipitation with 204 mm (8.0 in) over 16 days, February is much drier, averaging only 96 mm (3.8 in) across 10 days. Additionally, December's humidity is higher at 83%, compared to February's 78%. For more detailed weather information, you can check out Ithaki weather in February.

In December, the weather is generally milder with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 19°C (67°F), while March sees slightly cooler temperatures, with a minimum of 6°C (44°F) and a maximum of 17°C (63°F). December experiences significantly more precipitation, averaging 204 mm (8.0 in) over 16 days, compared to March's 63 mm (2.5 in) over just 10 days. Additionally, the humidity in December is notably higher at 83%, making it feel more damp, while March has a more comfortable humidity level of 75%. For detailed insights about the weather in March, you can visit Ithaki weather in March.

In comparing December and April weather, December tends to be cooler and wetter, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 19°C (67°F) and significant precipitation of 204 mm (8.0 in) spread over 16 days. The humidity is quite high at 83%, contributing to a damp and chilly atmosphere. In contrast, April sees slightly warmer temperatures, with a minimum of 11°C (52°F) and a maximum of 23°C (74°F). Precipitation drops dramatically to just 31 mm (1.2 in) over 5 days, and the humidity decreases to 70%, resulting in more pleasant and drier conditions. For more details on the weather in April, check out Ithaki weather in April.

In December, the weather tends to be cooler and wetter, with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 19°C (67°F). The month is characterized by high humidity at 83% and significant rainfall, totaling 204 mm (8.0 in) over about 16 days. In contrast, May brings milder and more pleasant conditions, with temperatures ranging from a minimum of 13°C (55°F) to a comfortable maximum of 24°C (75°F). Rainfall is significantly reduced in May to just 16 mm (0.6 in) across only 3 days, and the humidity drops to a more manageable 72%. For detailed insights about the weather in Ithaki during this month, check out Ithaki weather in May.

December and June present strikingly different weather patterns. In December, temperatures range from a mild 8°C (46°F) at night to a maximum of 19°C (67°F) during the day, accompanied by high humidity at 83%. The month is quite rainy, with precipitation reaching 204 mm (8.0 in) over 16 days. In contrast, June offers a much warmer climate, with minimum temperatures starting at 16°C (62°F) and peaking at 27°C (82°F) during the day. Rain is scarce in June, totaling only 23 mm (0.9 in) over just 2 days, and the humidity drops to a more comfortable 60%. For a closer look at the delightful weather of June, check out Ithaki weather in June.

The weather in December and July presents a stark contrast, reflecting the seasonal changes. December experiences milder temperatures, with minimums around 8°C (46°F) and maximums peaking at 19°C (67°F), while July boasts much warmer conditions, where temperatures range from a minimum of 20°C (68°F) to a maximum of 28°C (83°F). Additionally, December is marked by higher precipitation levels, averaging 204 mm (8.0 in) over 16 days, compared to the dry July, which sees only 13 mm (0.5 in) of rain over a single day. The humidity also varies significantly, with December's moisture level at 83%, while July offers a more comfortable 56%. For more details, you can check the Ithaki weather in July.

In December, the weather is markedly cooler, with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 19°C (67°F). This month also sees significant precipitation, averaging 204 mm (8.0 in) over 16 days, and a high humidity level of 83%. In contrast, August boasts much warmer temperatures, with a minimum of 23°C (73°F) and an average maximum of 30°C (85°F). This summer month experiences minimal rainfall, with only 5 mm (0.2 in) over just a single day, and a comfortable humidity level of 47%. For those looking to explore the warmth of Ithaki in August, more information can be found here: Ithaki weather in August.

December and September present contrasting weather patterns. In December, temperatures range from a minimum of 8°C (46°F) to a maximum of 19°C (67°F), with an average of 15°C (58°F). The month is quite wet, experiencing 204 mm (8.0 in) of precipitation over 16 days, and the humidity is notably high at 83%. In contrast, September offers a much warmer climate, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 28°C (82°F), averaging around 24°C (76°F). Precipitation is significantly lower at 49 mm (1.9 in) over just 4 days, and the humidity is more comfortable at 56%. For more details on the weather in September, you can visit Ithaki weather in September.

In comparing the weather conditions of December and October, December tends to be much cooler and wetter. While October enjoys milder temperatures with a minimum of 15°C (59°F) and an average of 21°C (70°F), December sees a drop, with temperatures registering a minimum of 8°C (46°F) and averaging around 15°C (58°F). Additionally, October experiences significantly less rainfall, with only 121 mm (4.8 in) over about 8 days, compared to December's 204 mm (8.0 in) spread over 16 days, resulting in a wetter and more humid month, with humidity levels at 83% in December compared to 70% in October. For more information, you can check Ithaki weather in October.

In comparing the weather patterns of December and November, we notice a shift toward cooler temperatures. December experiences a minimum of 8°C (46°F) and averages around 15°C (58°F), compared to November's milder minimum of 12°C (53°F) and average of 18°C (64°F). Additionally, December sees a drop in maximum temperatures, peaking at 19°C (67°F) versus November's 23°C (73°F). Precipitation is quite high in both months, with December receiving 204 mm (8.0 in) over 16 days and November slightly wetter at 225 mm (8.8 in) across 14 days. Humidity remains similar, with December at 83% and November at 80%. For more detailed insights on November weather, you can check Ithaki weather in November.

Compare Ithaki's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Ithaki

As December unfolds in Ithaki, the character of the weather shifts noticeably from the milder months of autumn. With temperatures averaging around 15°C (58°F), the air carries a distinct chill, especially during the nights when lows can dip to 8°C (46°F). This month also brings an increase in precipitation, with approximately 204 mm (8.0 in) falling over 16 days, leading to a more humid atmosphere with levels around 83%. Unlike the drier, sunnier conditions of late summer and early fall, December invites a cozier ambiance, perfect for enjoying the island’s serene beauty against a backdrop of fresh rains. For more detailed insights into the year's weather patterns, explore Ithaki Climate.