Last updated: August 21, 2025
Ydra, Greece, in January offers a mild winter climate characterized by an average temperature of 12°C (54°F), with peaks reaching up to 20°C (69°F) during the day and dipping to a cool 4°C (39°F) at night. This month experiences 56 mm (2.2 in) of rainfall across approximately 8 days, contributing to a humidity level of 76%. Visitors can enjoy the island's stunning landscapes amidst a serene, albeit occasionally damp, ambiance. With its blend of mild temperatures and enchanting scenery, January in Ydra is a captivating experience for those seeking tranquility and charm in the winter season.
In January, Ydra, Greece experiences a charming winter climate characterized by mild temperatures that gently warm the heart. The month begins with a minimum of 4°C (39°F), gradually rising to an inviting average of 12°C (54°F), and peaking at a pleasant 20°C (69°F). As part of a progressive trend throughout the winter months, January's temperatures lay the groundwork for a gradual increase into spring, setting the stage for February's modest rise. With each passing month, temperatures steadily rise, culminating in the sun-kissed warmth of summer, but January’s mildness provides a serene backdrop for enjoying this picturesque island, showcasing the alluring charm of Greece even in its off-peak season.
In January, Ydra, Greece experiences a moderate precipitation level of 56 mm (2.2 inches), spread over an average of 8 rainy days. This marks the beginning of the year with a noticeable shift from the wetter December, which saw 61 mm (2.4 inches) of rain. As the months progress, precipitation gradually diminishes; February follows closely with 50 mm (2.0 inches), indicating a consistent winter pattern. However, the transition towards spring brings a dramatic decrease in rainfall, with March dropping to just 34 mm (1.3 inches) over a mere 4 days of rain. The trend continues into the warmer months of late spring and summer, where precipitation falls sharply, illustrating a clear seasonal shift toward drier weather. The initial winter rains gradually give way to a sun-drenched dry spell from June to August, emphasizing Ydra's Mediterranean climate and its characteristic seasonal variations.
In January, Ydra, Greece, experiences a humidity level of 76%, setting the stage for a relatively moist start to the year. This trend of higher humidity continues to linger into February before gradually easing, hitting 75%. As spring approaches, the humidity dips slightly to 74% in March, with a brief uptick to 75% in April. The warmer months bring a noticeable decrease, with July and August witnessing the driest conditions at 68% and 63%, respectively. However, as autumn descends, humidity levels rise once more, returning to 75% in November and stabilizing at 76% come December. Overall, January serves as a launchpad for the year's moisture patterns, with fluctuations that hint at the seasonal transitions Ydra undergoes throughout the year.
In January, Ydra, Greece experiences a moderate UV Index of 3, meaning that sun exposure can lead to a mild sunburn after about 30 minutes. This trend of moderate UV levels persists into February; however, a notable increase occurs in March, where the index rises to 7 and the risk of harm from unprotected sun exposure intensifies. As the months progress towards summer, the UV Index escalates sharply, reaching 10 in the heart of summer (June to August), establishing a very high exposure category where just 15 minutes can result in sunburn. Interestingly, as autumn approaches, the UV Index gradually declines, with October and November returning to 7 and 4 respectively—both levels classified as high and moderate, keeping winter sunburn risks in check. This dynamic progression underscores the importance of sun protection throughout the year. For more detailed information, check out the Ydra UV Index.
UV Risk Categories
In Ydra, Greece, January welcomes visitors with an inviting 212 hours of sunlight, setting the stage for a tranquil winter escape. As the months progress, daylight becomes more abundant, peaking in July with an impressive 422 hours. This steady increase leads to a radiant 401 hours in May, perfectly capturing the essence of spring in the Mediterranean. Even as summer wanes into autumn, sunlight remains generous, with 348 hours in September. The gradual decline into the cooler months of November and December reflects a charming transition, with 268 hours and 257 hours of sunshine respectively, making Ydra a captivating destination year-round, where every season offers a unique character bathed in light.
In Ydra, Greece, January enjoys a 51% chance of sunny weather, making it a month of both potential and unpredictability. As winter unfolds, the likelihood of sunshine slowly ascends, paving the way for February's clearer skies at 67%. This trend continues into the spring months, where March and April stabilize around 64% and 58%, respectively. As we transition into summer, the sun dominates, peaking in brightness with July and August each boasting a striking 97% chance of clear skies. Overall, the increasing probabilities of sunny weather highlight Ydra's evolving climate, promising more opportunities for sunshine as the year progresses.
In Ydra, Greece, January greets you with about 9 hours of daylight, marking the beginning of a gradual increase in illumination as winter gives way to spring. As the month transitions into February, daylight extends to 10 hours, hinting at the longer days ahead. By March, the sun lingers for 11 hours, further brightening the picturesque island. The arrival of April brings a delightful 13 hours of daylight, setting the stage for the peak summer months. From May to July, residents and visitors bask in 14 hours of sunshine, creating the perfect atmosphere for outdoor activities and exploration. As August rolls in, daylight begins to diminish slightly to 13 hours, followed by a gradual decline through September and October with 12 and 11 hours respectively. November and December return to 10 and 9 hours, reminding us of the cyclical nature of seasons and the comforting embrace of light, even in the colder months. Overall, Ydra's daylight trends not only enhance its natural beauty but also offer a captivating rhythm that reflects the charm of this Greek island throughout the year.
In January, the winds of Ydra, Greece, greet the new year with a brisk average speed of 6.3 m/s (14 mph), setting a lively tone that contrasts with the calmer months ahead. As winter unfolds into February and March, winds gradually taper to 5.6 m/s and 5.4 m/s respectively, creating a serene atmosphere that invites exploration of the island’s charm. The arrival of spring in April brings further moderation, with winds dropping to 4.8 m/s, while May and June see a gentle lull, averaging 3.6 m/s and 3.2 m/s. However, as summer approaches, a refreshing boost returns in July and August, where winds rise once again to 4.3 m/s and 4.0 m/s. The trend stabilizes into the fall months, with a slight increase in September and a return to the initial January speeds by October. This dynamic ebb and flow of wind throughout the year not only shapes Ydra's weather but also enhances its picturesque landscapes, making each season uniquely enchanting.
Weather in Ydra varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Ydra, focusing on differences in temperature, rainfall, humidity, and UV levels.
January typically features a slightly broader temperature range with minimums around 4°C (39°F) and maximums reaching up to 20°C (69°F), while February sees a mild increase in minimum temperatures at 6°C (42°F) and a slight dip in maximum temperatures, peaking at 18°C (64°F). Precipitation is fairly consistent between the two months, with January receiving 56 mm (2.2 in) over 8 days compared to February's 50 mm (2.0 in) over 7 days. Humidity levels are comparable as well, with January at 76% and February slightly lower at 75%. For a closer look at what to expect, check out Ydra weather in February.
January typically presents cooler temperatures with a minimum of 4°C (39°F) and an average of 12°C (54°F), reaching a maximum of 20°C (69°F). The month experiences higher precipitation, totaling 56 mm (2.2 in) over about 8 days, along with a humidity level of 76%. In contrast, March sees a slight increase in minimum temperatures, averaging 6°C (43°F) and an overall average of 14°C (57°F), peaking at 18°C (65°F). Rainfall is reduced to 34 mm (1.3 in) across just 4 rainy days, with humidity slightly lower at 74%. For a detailed look into March weather, visit Ydra weather in March.
In January, the weather tends to be cooler, with minimum temperatures dropping to around 4°C (39°F) and maximums reaching up to 20°C (69°F). The month experiences more precipitation, averaging 56 mm (2.2 in) over approximately 8 days, coupled with a humidity level of 76%. In contrast, April brings a noticeable warming trend, with minimum temperatures at 10°C (51°F) and maximums climbing to 22°C (71°F). The precipitation significantly decreases to 21 mm (0.8 in) and occurs over only 3 days, while humidity remains fairly consistent at 75%. For more detailed weather information, check out Ydra weather in April.
In January, the weather is notably cooler, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 20°C (69°F) and an average of 12°C (54°F). This month experiences higher precipitation at 56 mm (2.2 in) over about 8 days, contributing to a generally damp environment with a humidity level of 76%. In contrast, May brings much warmer temperatures, with minimums around 15°C (59°F), average temperatures of 20°C (67°F), and maximums reaching 25°C (77°F). The month is significantly drier, with only 10 mm (0.4 in) of rainfall occurring over just 1 day, and a slightly higher humidity level at 77%. For a more detailed look at the weather conditions in May, you can visit Ydra weather in May.
In January, the weather is considerably cooler, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 20°C (69°F) and an average of 12°C (54°F). The month sees relatively frequent precipitation, with about 56 mm (2.2 in) of rain over 8 days, and humidity sits at a higher level of 76%. In contrast, June brings warmer temperatures, with a minimum of 18°C (65°F), an average of 23°C (74°F), and a maximum of 29°C (84°F). The month is much drier, receiving just 6 mm (0.2 in) of rain over only a single day, and humidity decreases slightly to 71%. This shift in weather patterns marks a significant transition from the cool, damp days of January to the warm, sunny days of June; for more details, check out Ydra weather in June.
In January, the weather on Ydra is markedly cooler, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 20°C (69°F) and an average of 12°C (54°F). The month brings a fair amount of precipitation, totaling 56 mm (2.2 in) over about eight days, and a relatively high humidity level of 76%. In contrast, July boasts much warmer conditions, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 32°C (89°F) and an average of 26°C (80°F). July is quite dry, experiencing only 1 mm (0.0 in) of precipitation over the month, with clear skies for 30 days and humidity slightly lower at 68%. For more details on what to expect during this summer month, visit Ydra weather in July.
The January weather is characterized by mild temperatures, with averages between 12°C (54°F) and a maximum of 20°C (69°F). This month sees a fair amount of precipitation, totaling 56 mm (2.2 inches) over about 8 days, resulting in relatively high humidity levels at 76%. In contrast, August presents a much warmer climate, with temperatures ranging from a minimum of 23°C (74°F) to a scorching maximum of 32°C (89°F). Precipitation in August is minimal, averaging only 5 mm (0.2 inches) and occurring on no days, along with lower humidity at 63%. For more details, check Ydra weather in August.
In January, the weather is relatively cool with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 20°C (69°F), and an average of 12°C (54°F). This month sees considerable precipitation, totaling 56 mm (2.2 in) over approximately 8 days, accompanied by a higher humidity level of 76%. In contrast, September offers much warmer conditions, with temperatures fluctuating between 18°C (65°F) and 30°C (86°F), averaging around 25°C (77°F). The month experiences significantly less rainfall, with only 25 mm (1.0 in) over just 2 days, and a lower humidity of 65%. For more detailed insights, you can check Ydra weather in September.
In January, the weather tends to be cooler, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 20°C (69°F), alongside higher humidity at 76%. The month sees an average of 56 mm (2.2 in) of precipitation spread over 8 days, making it a relatively wet month. In contrast, October offers much milder and warmer conditions, with temperatures varying from 16°C (61°F) to 27°C (81°F) and slightly lower humidity at 72%. This month experiences less rain, with only 26 mm (1.0 in) over about 4 days. For more details on the weather on Ydra in October, you can check this link: Ydra weather in October.
January and November exhibit noticeable differences in weather conditions. In January, temperatures range from a minimum of 4°C (39°F) to a maximum of 20°C (69°F), with an average of 12°C (54°F). The month sees about 56 mm (2.2 in) of precipitation over eight days, contributing to a relatively high humidity level of 76%. In contrast, November offers warmer temperatures, with a minimum of 12°C (54°F) and a maximum of 23°C (74°F), averaging 18°C (65°F). Precipitation in November is slightly lower at 47 mm (1.9 in) over the same number of rainy days, accompanied by a similar humidity level of 75%. For more details, you can check Ydra weather in November.
In comparing the weather between January and December, January tends to be slightly cooler with an average temperature of 12°C (54°F) compared to December's 15°C (59°F). While both months share the same maximum temperature of 21°C (69°F), January has a lower minimum temperature of 4°C (39°F) compared to December's 8°C (47°F). Precipitation is also slightly higher in December, with 61 mm (2.4 in) over 10 days, while January sees 56 mm (2.2 in) across 8 days. Interestingly, both months maintain a consistent humidity level of 76%. For more detailed insights, you can explore Ydra weather in December.
January in Ydra brings a refreshing change, marked by cooler temperatures and increased rainfall compared to the warmer months. With average temperatures hovering around 12°C (54°F), visitors can expect a mild climate, perfect for exploring the island’s charming landscapes without the summer crowds. While the humidity remains relatively high at 76%, it contributes to the refreshing coastal air rather than discomfort. The 56 mm (2.2 in) of precipitation over 8 days adds to the island's lush beauty, making it a serene escape for those seeking peaceful winter vibes. For more detailed insights into Ydra's climate throughout the year, be sure to check out Ydra Climate.