Last updated: August 21, 2025
In January, Symi, Greece, experiences a mild yet refreshing climate, with maximum temperatures reaching 19°C (66°F) and an average of 14°C (57°F). The cooler evenings can dip to a pleasant 4°C (40°F), making for brisk nights. Rain is a feature this month, as the island sees about 169 mm (6.6 in) of precipitation over approximately 15 days, contributing to the lushness of its landscape. With the humidity hovering around 83%, visitors can expect a soft, misty charm enveloping the island, perfect for cozy exploration and scenic views.
In January, Symi, Greece, showcases a mild Mediterranean climate that sets the stage for a peaceful winter retreat. With temperatures ranging from a cool 4°C (40°F) at night to a comfortable daily average of 14°C (57°F), visitors can enjoy the serene beauty of the island without the sweltering summer crowds. The peak temperature can reach up to 19°C (66°F), making it an ideal time for exploring quaint streets and scenic coastlines. As the month progresses into February, temperatures only slightly rise, indicating a gentle, gradual transition towards spring. This trend continues as March brings just a touch more warmth, with average highs remaining steady. The charming ambiance of January offers a unique winter experience, marked by refreshing breezes and the tranquil allure of Symi's stunning landscapes.
January marks the peak of the rainy season in Symi, Greece, with precipitation reaching 169 mm (6.6 in) over approximately 15 days. This significant rainfall sets the tone for the transition into milder months, as February and March see a sharp decline, with rainfall dropping to 86 mm (3.4 in) and 85 mm (3.3 in) respectively. By April, the island experiences a drastic reduction in precipitation, plummeting to just 27 mm (1.0 in), before dipping further in May and June to meager amounts of 7 mm (0.3 in) and 4 mm (0.2 in). The summer months enjoy blissfully dry conditions, with no rainfall recorded in July and August. The trend is clear: January's robust showers provide a refreshing contrast to the arid summer, allowing the island's lush landscapes to flourish before the sun-drenched days of summer take hold.
January in Symi, Greece, beckons with a significant humidity level of 83%, marking the peak of the winter season. This month sets the stage for a gradual decline in moisture as the year progresses; February follows closely with 81%, while March drops to 80%. The spring months see a noteworthy shift, where humidity dips to 72% in April and further decreases to 73% in May, suggesting a welcome transition towards drier conditions. As summer approaches, the humidity plummets to a comfortable 52% in July and an even lower 43% in August, making the warm months particularly pleasant. However, as autumn unfolds, humidity begins to rise again, landing at 68% in October, and the cycle completes with a spike back to 84% in December. This natural fluctuation provides a captivating glimpse into Symi’s climate, blending cool, crisp winters with sunny, dry summers.
In January, visitors to Symi, Greece, can expect a moderate UV Index of 3, with a burn time of approximately 30 minutes. This gentle start to the year offers a perfect opportunity to enjoy the mild winter sun while being mindful of UV exposure. As the months progress, the UV Index rises, peaking in June with an extreme level of 11, where caution is paramount and burn time drops to just 10 minutes. Interestingly, February through April sees a gradual increase in UV levels, transitioning to high exposure in March and reaching a very high level by April. This trend flows into the summer months, where consistent very high readings of 10 are commonplace. As autumn arrives, UV levels decrease, returning to the more moderate conditions seen in January and December. For a detailed overview and beach-ready tips, check out the Symi UV Index.
UV Risk Categories
In January, Symi, Greece begins the year with a modest 220 hours of sunshine, setting a tranquil backdrop for winter explorations. As February arrives, the days stretch a bit longer, totaling 271 hours of sunlight, hinting at the warmth to come. By March, sunshine rises sharply to 336 hours, energizing the atmosphere and inviting travelers to revel in the island’s beauty. The trend continues into spring, with April basking in 354 hours of golden rays, and May peaking at 400 hours, as the vibrant blooms and azure waters come alive. With summer months like June and July, boasting 409 and an impressive 422 hours of sunshine respectively, Symi truly becomes a sun-drenched haven. However, as autumn approaches, the days gradually shorten, with August enjoying 396 hours, and September and October, 349 and 326 hours respectively, still showcasing ample sunlight. As winter returns, the island maintains an inviting atmosphere, with November and December enjoying 277 and 269 hours, allowing visitors to embrace the gentle charm of Symi throughout the year.
In January, visitors to Symi, Greece can expect a 40% chance of sunny weather, marking the start of the year with a modest embrace of the sun. As the months progress, this likelihood nearly doubles by February, soaring to 70%, and remains high through March, creating a delightful prelude to spring. April sees a slight dip to 59%, but the sunny days return with vigor in May, boasting an impressive 80% chance. The summer months truly shine, with July and August offering nearly full sunshine, at 98% and 99% respectively. This trend underscores Symi's transformation from a crisp January to a radiant summer paradise, making it a perfect destination for those seeking sun-soaked adventures.
In Symi, Greece, January brings a modest 9 hours of daylight, inviting visitors to enjoy the serene winter atmosphere. As the month transitions into February, the days begin to stretch, adding an extra hour of sunlight and hinting at the approaching warmth of spring. By March, daylight reaches 11 hours, showcasing a gradual but steady increase that peaks in the summer months of June and July, where residents revel in a generous 14 hours of sunshine. However, just as the warm season peaks, daylight begins its gentle decline, tapering to 13 hours in August and gradually receding to 9 hours by December. This rhythmic cycle beautifully illustrates the Mediterranean climate, where each season offers a distinct experience shaped by the duration of daylight.
In January, the winds of Symi, Greece sweep through the island with an average speed of 7.4 m/s (16 mph), setting a bracing tone for the new year. This wind intensity remains relatively stable compared to February's slight decrease to 7.2 m/s, suggesting a winter season that maintains its breezy charm. As spring approaches in March—with speeds reaching 7.7 m/s (17 mph)—the winds pick up again, invigorating the landscape and hinting at the vibrant life soon to return. However, by May, the winds begin to soften to 5.9 m/s (13 mph), allowing a calmer atmosphere as the summer months draw near. Notably, June and August see a revival of wind speeds, peaking at 7.5 and 7.4 m/s (17 mph) respectively, creating a delightful backdrop for the lively summer festivities. As the year winds down, October and November usher in a significant decrease, tapering down to 5.4 m/s (12 mph) and 4.9 m/s (11 mph), reflective of a tranquil autumn that invites reflective moments before the breezy December arrives once more at 7.6 m/s (17 mph). This pattern of fluctuating winds throughout the year not only shapes the climate of Symi but also enhances its scenic beauty and outdoor allure.
Weather in Symi varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Symi, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between January and February, January tends to be cooler and wetter. January's minimum temperature hovers around 4°C (40°F) with an average of 14°C (57°F) and a maximum of 19°C (66°F). The month experiences substantial precipitation at 169 mm (6.6 in) across 15 days, contributing to a higher humidity level of 83%. In contrast, February sees slightly warmer temperatures, with a minimum of 5°C (42°F) and an average of 14°C (58°F), but a slightly lower maximum of 18°C (65°F). Precipitation is also reduced in February, totaling 86 mm (3.4 in) over 10 days and resulting in a decrease in humidity to 81%. For a more detailed look at February weather in this region, check out Symi weather in February.
In January, the weather is cooler, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 19°C (66°F), and an average of 14°C (57°F). This month also experiences considerable precipitation, totaling 169 mm (6.6 in) over about 15 days, along with high humidity levels at 83%. In contrast, March sees a slight increase in temperature, with minimums of 6°C (43°F) and a maximum of 18°C (65°F), averaging around 15°C (58°F). The rainfall drops significantly to 85 mm (3.3 in) over just 8 days, and humidity slightly decreases to 80%. For a more detailed look at weather conditions during March, visit Symi weather in March.
In January, the weather tends to be quite cool, with average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 19°C (66°F). It is also a month characterized by significant rainfall, experiencing about 169 mm (6.6 inches) of precipitation over approximately 15 days, and the humidity level is relatively high at 83%. In contrast, April sees a mild rise in temperatures, with a minimum of 10°C (51°F) and a maximum of 22°C (72°F). The rain decreases significantly to just 27 mm (1.0 inch) spread across only 4 days, and the humidity drops to a more comfortable 72%. This transition marks a shift to drier and warmer conditions as spring sets in. For more detailed insights, you can check Symi weather in April.
The weather in January is quite cool and wet, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 19°C (66°F), and an average temperature of 14°C (57°F). This month experiences significant precipitation, averaging 169 mm (6.6 in) over about 15 days, along with high humidity at 83%. In contrast, May brings milder and drier conditions, with temperatures rising to a minimum of 15°C (60°F) and a maximum of 26°C (79°F), averaging around 20°C (68°F). The rainfall in May is markedly less, only about 7 mm (0.3 in) on a single day, and humidity decreases to 73%. This significant difference in weather makes May a more pleasant time for outdoor activities compared to the rainy and cool January. For more details on the delightful May weather, check out Symi weather in May.
January and June present a stark contrast in weather conditions. In January, temperatures range from a chilly 4°C (40°F) to a mild 19°C (66°F), with an average of 14°C (57°F). This month is characterized by frequent precipitation, totaling 169 mm (6.6 in) over approximately 15 days, and elevated humidity levels at 83%. In contrast, June experiences much warmer temperatures, with a minimum of 16°C (62°F) and a maximum reaching 28°C (84°F), averaging 23°C (73°F). Remarkably, June boasts a much drier climate, with only 4 mm (0.2 in) of precipitation and no rainy days, accompanied by a more comfortable humidity level of 66%. For more details on the delightful weather in June, you can visit Symi weather in June.
January and July present stark contrasts in weather. January experiences milder temperatures with a minimum of 4°C (40°F) and an average of 14°C (57°F), while the maximum can reach 19°C (66°F). This month sees considerable precipitation, totaling 169 mm (6.6 in) over about 15 days, accompanied by high humidity at 83%. In contrast, July boasts significantly warmer conditions, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 30°C (87°F) and an average of 25°C (78°F). Remarkably, July experiences no rainfall, resulting in a dry climate with only 52% humidity. For more details on the summer conditions, check out Symi weather in July.
January and August in Symi present starkly contrasting weather conditions. In January, the temperatures range from a chilly 4°C (40°F) to a mild 19°C (66°F), accompanied by significant precipitation of 169 mm (6.6 in) over 15 days, resulting in high humidity levels of 83%. In contrast, August showcases a warm climate with temperatures ranging from a comfortable 24°C (75°F) to a hot 31°C (88°F), featuring dry conditions with no recorded precipitation and only 43% humidity. For a closer look at what to expect during August, you can check out Symi weather in August.
In January, the weather is much cooler and wetter, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 19°C (66°F), and an average of 14°C (57°F). The month sees significant precipitation, totaling 169 mm (6.6 in) over 15 days, accompanied by high humidity levels at 83%. In contrast, September offers a much warmer climate, with temperatures ranging from a comfortable 20°C (69°F) to a peak of 28°C (83°F), averaging 25°C (77°F). The month is notably dry, experiencing just 1 mm (0.1 in) of precipitation and essentially no rainy days, while humidity drops to a much more pleasant 49%. For more detailed insights on the September climate, you can visit Symi weather in September.
January and October present contrasting weather patterns. In January, temperatures range from a chilly minimum of 4°C (40°F) to a mild maximum of 19°C (66°F), with an average of 14°C (57°F). The month is notably wet, with 169 mm (6.6 in) of precipitation spread over 15 days and an average humidity of 83%. In comparison, October enjoys much warmer temperatures, with a minimum of 16°C (60°F) and a maximum of 26°C (79°F), averaging 22°C (72°F). Rainfall is significantly lower at just 49 mm (1.9 in) over only 4 days, and humidity drops to 68%. For those interested in exploring the weather in October, check out Symi weather in October for more details.
In comparing the weather between January and November, notable differences emerge. January experiences cooler temperatures, with a minimum of 4°C (40°F) and an average high of 19°C (66°F), while November enjoys milder conditions, with temperatures ranging from a minimum of 12°C (55°F) to a maximum of 24°C (75°F). Additionally, November's precipitation is lower, totaling 117 mm (4.6 in) over about 8 days, compared to January's 169 mm (6.6 in) spread across 15 days. The humidity is slightly higher in January at 83%, compared to 78% in November, contributing to a distinctly different feel between the two months. For more detailed insights, you can visit Symi weather in November.
In comparison to January, December generally offers warmer temperatures, with average highs reaching 20°C (68°F) compared to January's maximum of 19°C (66°F). The minimum temperatures in December also begin at 10°C (49°F), which is notably higher than January's low of 4°C (40°F). However, December tends to be wetter, with 216 mm (8.5 in) of precipitation over about 17 days, while January sees 169 mm (6.6 in) of rain across 15 days. Interestingly, the humidity levels are similar, sitting at 84% in December and slightly lower at 83% in January. For more details on December weather, check out Symi weather in December.
In January, Symi experiences a distinct departure from the warmer months, enveloping the island in a cooler and more moist ambiance. With average temperatures hovering around 14°C (57°F), the pleasant days contrast with chilly evenings as nighttime lows can dip to 4°C (40°F). Rainfall is notable this month, with about 15 days contributing to a total of 169 mm (6.6 in) of precipitation, resulting in an overall humidity of 83%. This shift not only revitalizes the landscape but also invites a different charm to the island, making January a unique period to explore Symi's natural beauty. For more detailed insights on what to expect throughout the year, check out Symi Climate.