January Weather in Naxos, Greece

Last updated: August 21, 2025

In January, Naxos, Greece, experiences a mild climate characterized by an average temperature of 13°C (55°F), with maximums reaching 20°C (68°F) and minimums dropping to 5°C (40°F). This month is marked by frequent precipitation, accumulating to around 92 mm (3.6 in) over 12 days, contributing to the island's lush landscapes. With humidity levels hovering around 77%, visitors can expect a refreshing, albeit damp, atmosphere perfect for exploring the island’s rich history and stunning natural beauty.

January Temperature in Naxos

In January, Naxos, Greece experiences a mild winter, with temperatures ranging from a cool 5°C (40°F) at night to a pleasant 20°C (68°F) during the day, averaging around 13°C (55°F). This month showcases a gradual warming trend as the seasons transition, with temperatures inching up slightly from December. Visitors can expect crisp mornings and comfortable afternoons, making it an ideal time for exploring the island's charming sights without the summer crowds. As January progresses, the weather hints at the balmy spring days just around the corner, inviting travelers to enjoy the serene beauty of Naxos in a uniquely refreshing way.

January Weather in Naxos: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Naxos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Naxos, January typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec555757606672767674696459
Data source: Temperature data for Naxos generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Naxos

In January, Naxos experiences its wettest month of the year, with precipitation totaling 92 mm (3.6 in) over approximately 12 days of rainfall. This significant amount marks a stark contrast to the drier months that follow, particularly June through August, when the island often sees no rain at all. As the season progresses into February, the precipitation drops to 56 mm (2.2 in), emphasizing a gradual decline that continues into the spring. By April, the rainfall dwindles to just 15 mm (0.6 in) over a mere 2 days, and the island's typically sunny, dry climate firmly takes hold. With no significant precipitation recorded in May and July, visitors can expect glorious sunny days, as Naxos transitions into a warm Mediterranean summer, highlighting the stark change from January's wet weather.

January Precipitation Trends in Naxos

The chart displays monthly precipitation patterns in Naxos, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Naxos, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec9256421532003144892
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Naxos

In January, Naxos experiences a humidity level of 77%, setting a consistent tone for the winter months. This level is mirrored in March and April, while February dips slightly to 76%. As spring approaches, humidity rises to 81% in May, heralding the onset of warmer weather. Throughout the summer, humidity begins to decline, reaching a comfortable 66% in August, before gradually climbing back to 76% by October. The cycle continues as humidity holds relatively steady in the cooler months, fluctuating between 76% and 78% from November through December. Overall, Naxos's humidity trends reflect a small seasonal fluctuation, creating a generally mild and pleasant atmosphere year-round.

January Average Humidity in Naxos

This chart illustrates the average monthly humidity levels in Naxos, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Naxos is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%76%77%77%81%77%72%66%70%76%77%78%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Naxos

In January, Naxos experiences a moderate UV Index of 3, indicating that while sun exposure is manageable, caution is still advisable with a burn time of about 30 minutes. As the months progress into February, the UV Index increases to 5, maintaining the moderate category but signaling a slight uptick in solar intensity. By March, the UV Index reaches 6, entering a high exposure category, which reduces safe sunbathing time to 25 minutes. This upward trend peaks in the summer months, with June, July, and August consistently presenting a very high UV Index of 10, demanding serious sun protection given the brief 15-minute burn time. As autumn arrives, the UV Index begins to decline, with values dropping to 4 in November and returning to 3 by December, suggesting a seasonal ebbing of sun intensity. For a complete overview of UV index trends throughout the year, check out Naxos UV Index.

Maximum UV Index Levels in Naxos for January

The chart shows the monthly maximum UV Index (UVI) for Naxos in January, 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. In January, the maximum UV index in Naxos typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356991010108643
Data source: Naxos January 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.

January Sunshine in Naxos

Naxos, Greece, welcomes January with 215 hours of sunshine, setting a vibrant tone for the year ahead. As winter transitions into spring, the days gradually lengthen, with February showcasing 270 hours of radiant rays. March heralds a notable rise to 336 hours, marking the beginning of the island’s sun-kissed allure. By April, this trend continues, reaching 355 hours, and as May unfolds, residents and visitors bask in a delightful 403 hours of sunny splendor. The peak of summer in June sees sunshine soar to 413 hours, followed by July’s striking 426 hours, creating the perfect backdrop for endless beach days. Although August experiences a slight dip to 398 hours, the sunny disposition remains. As autumn arrives, the count gradually decreases, with September enjoying 351 hours and October offering 327 hours, before the year concludes with November and December providing 277 and 261 hours of sunshine, respectively. This array of sun-filled months illustrates Naxos’s charm, enticing travelers to embrace its warmth any time of the year.

Monthly Sunshine Duration in Naxos: January Highlighted

The January sunshine duration represents the total number of hours Naxos experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec215h270h336h355h403h413h426h398h351h327h277h261h
Data source: Naxos January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Naxos During January

In January, Naxos, Greece, experiences a 43% chance of sunny weather, making it one of the cloudier months of the year. As winter gradually gives way to spring, this likelihood increases notably in February to 64%, paving the way for more sun-drenched days. By March, the sun’s presence blooms further to 65%, and by April, residents and visitors can expect 57% sunshine as the island awakens from its winter slumber. This upward trend continues into the summer months, where July enjoys an impressive 99% chance of sunshine, peaking at a perfect 100% in August. Overall, January may not be the sunniest month, but it marks the beginning of a delightful transition towards Naxos’s sun-soaked summers.

Percentage of Sunny Days in January in Naxos

The chart illustrates the percentage of sunny days in Naxos throughout the year, with January 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 Naxos experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec43%64%65%57%78%91%99%100%93%77%48%50%
Data source: Naxos January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Naxos in January

In Naxos, Greece, January marks the beginning of a gradual increase in daylight, offering 9 hours of sunshine that beckons to the island's winter charm. As the month transitions into February, daylight lengthens to 10 hours, heralding the early signs of spring. By March, the days stretch to 11 hours, allowing locals and visitors to relish the blooming landscape. April welcomes even more daylight with 13 hours, perfect for outdoor exploration. The peak of summer shines brightest in June, July, and August, each basking in 14 hours of daylight, ideal for beach days and cultural festivities. As summer wanes into September, daylight begins to recede to 12 hours, setting the stage for the cooler autumn months. October and November offer 11 and 10 hours respectively, while December returns to 9 hours, cloaking Naxos once more in a cozy winter ambiance. This rhythmic ebb and flow of daylight not only enhances the island's beauty but also invites visitors to immerse themselves in its rich seasonal tapestry.

Average Daylight Hours in Naxos for January

The chart illustrates the variation in daylight duration in Naxos throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 55m10h 49m11h 58m13h 9m14h 9m14h 39m14h 23m13h 30m12h 22m11h 12m10h 10m9h 38m
Data source: Naxos daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Naxos

In January, Naxos, Greece, greets the new year with an invigorating average wind speed of 8.1 m/s (18 mph), marking it as one of the breezier months in the island's calendar. This refreshing wind not only enhances the crisp winter air but also sets a tone of consistency as February follows closely with a similar speed of 8.0 m/s. A slight uptick in wind activity is observed in March at 8.4 m/s (19 mph), hinting at the approach of spring. However, as the seasons transition, winds soften in April and May, dropping to 7.0 m/s (16 mph) and 5.8 m/s (13 mph), respectively, allowing for more tranquil days. The summer months see a revival in wind strength, with July and September both reaching 8.3 m/s and 8.4 m/s (18 mph and 19 mph), providing perfect conditions for sailing and outdoor activities. As the year winds down, the breeze remains steady in October and December, ensuring that Naxos retains its vibrant maritime charm throughout the seasons.

Average January Wind Speed in Naxos

The chart displays monthly wind speed patterns in Naxos, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec8.1 m/s8.08.47.05.85.58.37.48.47.47.38.2
Data source: Naxos January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Naxos Compares to Other Months

Weather in Naxos varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Naxos, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather between January and February, January tends to be slightly cooler, with an average temperature of 13°C (55°F) as opposed to February's 14°C (57°F). While January sees a broader temperature range with a maximum of 20°C (68°F), February's highest temperature reaches 18°C (65°F). Precipitation is notably higher in January, with 92 mm (3.6 in) over 12 days, compared to February's 56 mm (2.2 in) and 8 days of rain. Humidity levels remain similar between the two months, with January at 77% and February at 76%. For more detailed insights on February weather specifically, visit Naxos weather in February.

In January, the weather is generally cooler with an average temperature of 13°C (55°F), ranging from a minimum of 5°C (40°F) to a maximum of 20°C (68°F). It’s also quite wet, experiencing about 92 mm (3.6 in) of precipitation over 12 days, while humidity remains relatively high at 77%. In contrast, March brings slightly warmer conditions with an average temperature of 14°C (57°F) and a smaller temperature range from 5°C (41°F) to 18°C (65°F). Additionally, precipitation decreases significantly to 42 mm (1.6 in) over just 7 days, maintaining the same humidity level of 77%. For more details on the weather specifics for this period, you can visit Naxos weather in March.

In January, the weather experiences a significant chill, with temperatures ranging from a minimum of 5°C (40°F) to a maximum of 20°C (68°F), while experiencing an average of 13°C (55°F). This month is also marked by substantial precipitation, totaling 92 mm (3.6 in) over approximately 12 days, contributing to a relatively high humidity of 77%. In contrast, April ushers in milder conditions, as temperatures rise to a minimum of 10°C (51°F) and maintain an average of 16°C (61°F), with the maximum still peaking at 20°C (68°F). Additionally, April enjoys much drier weather, with only 15 mm (0.6 in) of precipitation over just 2 days, while humidity remains constant at 77%. For more details, you can check Naxos weather in April.

In January, temperatures range from a chilly minimum of 5°C (40°F) to a pleasant maximum of 20°C (68°F), with an average of 13°C (55°F). The month typically experiences significant rainfall, accumulating around 92 mm (3.6 in) over about 12 days, contributing to a humidity level of 77%. In contrast, May brings warmer and more stable weather, with temperatures fluctuating between a minimum of 15°C (59°F) and a maximum of 23°C (74°F) for an average of 19°C (66°F). Notably, May is much drier, receiving only 3 mm (0.1 in) of precipitation over no rainy days, and experiences a slightly higher humidity at 81%. For a detailed look at the weather conditions during this month, you can explore Naxos weather in May.

January and June present a striking contrast in weather conditions. In January, temperatures range from a chilly 5°C (40°F) to a mild high of 20°C (68°F), accompanied by significant precipitation of 92 mm (3.6 in) over about 12 days, creating a damp and humid atmosphere with a humidity level of 77%. In contrast, June boasts much warmer temperatures, with a minimum of 18°C (64°F) and an average high of 26°C (79°F). Notably, it enjoys very little precipitation, with only 2 mm (0.1 in) and no rain days, while maintaining the same humidity level of 77%. For more insights, check out Naxos weather in June.

The weather in January and July presents a stark contrast, showcasing the varied climate patterns experienced throughout the year. In January, temperatures range from a mild 5°C (40°F) to a comfortable 20°C (68°F), with an average of 13°C (55°F). This month sees notable precipitation, with 92 mm (3.6 in) typically falling over 12 days, contributing to a relatively high humidity level of 77%. In contrast, July experiences warmer temperatures, with a minimum of 21°C (71°F) and a maximum of 28°C (82°F), averaging around 24°C (76°F). Remarkably, July is characterized by its dry conditions, with no recorded precipitation and a humidity of 71%. For more details on July's climate, you can refer to Naxos weather in July.

In January, the weather is notably cooler, with temperatures ranging from a minimum of 5°C (40°F) to a maximum of 20°C (68°F) and an average of 13°C (55°F). This month also sees significant rainfall, with about 92 mm (3.6 in) of precipitation spread over 12 days, resulting in a higher humidity level of 77%. In contrast, August boasts much warmer temperatures, with a minimum of 22°C (72°F), an average of 25°C (77°F), and a maximum of 29°C (85°F). Remarkably, August experiences no rainfall, with 0 mm of precipitation over 0 days, and a lower humidity of 66%. For more information, visit Naxos weather in August.

In January, the weather is much cooler, with temperatures ranging from a minimum of 5°C (40°F) to a maximum of 20°C (68°F) and an average of 13°C (55°F). The month also sees considerable precipitation, with about 92 mm (3.6 in) falling over 12 days, and a humidity level of 77%. In contrast, September experiences milder temperatures, with a minimum of 19°C (67°F), an average of 23°C (74°F), and a maximum of 26°C (80°F). This month is notably drier, with only 3 mm (0.1 in) of rain over just 1 day, and lower humidity at 70%. For more information, you can check the Naxos weather in September.

In comparing the weather of January and October, we can see distinct differences in temperature and precipitation. January experiences cooler temperatures, with a minimum of 5°C (40°F) and an average of 13°C (55°F), while October boasts milder conditions, starting with a minimum of 15°C (59°F) and averaging around 20°C (69°F). Precipitation is significantly higher in January at 92 mm (3.6 in) over 12 days, compared to October, which sees only 14 mm (0.6 in) over just 2 days. Additionally, humidity levels remain relatively consistent, with January at 77% and October slightly lower at 76%. For a more detailed look at October's weather, you can check Naxos weather in October.

In January, temperatures range from a low of 5°C (40°F) to a high of 20°C (68°F), with an average of 13°C (55°F). The month sees considerable precipitation, totaling 92 mm (3.6 in) over approximately 12 days, contributing to a humid atmosphere with consistent humidity levels around 77%. In contrast, November offers milder conditions, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 22°C (72°F), averaging at 18°C (64°F). This month experiences significantly less rainfall, accumulating only 48 mm (1.9 in) over about 5 days, while maintaining the same humidity level of 77%. For more details on the weather during this time, check out Naxos weather in November.

In January, temperatures in Naxos range from a minimum of 5°C (40°F) to a maximum of 20°C (68°F), with an average temperature of 13°C (55°F). The month experiences about 92 mm (3.6 in) of precipitation over 12 days, with humidity levels at 77%. In contrast, December has slightly milder temperatures, with a minimum of 9°C (49°F), an average of 15°C (59°F), and the same maximum of 20°C (69°F). Precipitation is similar at 92 mm (3.6 in) but occurs over 13 days, resulting in a humidity level of 78%. For more details, you can check Naxos weather in December.

Compare Naxos's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Naxos

In January, Naxos experiences a noticeable shift in weather compared to the milder months of spring and summer. With average temperatures hovering around 13°C (55°F) and maximums reaching a comfortable 20°C (68°F), visitors can expect a chillier climate, particularly during the night when temperatures can dip to about 5°C (40°F). Precipitation becomes more frequent, with around 12 days of rain contributing to a humid atmosphere typical of this time of year. While January may not boast the sun-soaked days found in peak season, the tranquil ambiance and lush landscapes make it a unique time to explore the island. To delve deeper into what to expect from Naxos weather year-round, check out Naxos Climate.