January Weather in Thasos, Greece

Last updated: August 21, 2025

In January, Thasos, Greece, experiences a cool Mediterranean climate characterized by a maximum temperature of 16°C (61°F) and an average of 9°C (48°F). This month can be quite chilly, with lows dipping to a brisk -2°C (29°F). Visitors should prepare for frequent rain, as 90 mm (3.5 in) of precipitation typically falls over about 10 rainy days. The air is often moist, with humidity levels reaching around 88%, creating a refreshing atmosphere despite the cooler conditions. Whether you're exploring historical sites or enjoying the serene landscapes, January offers a unique and tranquil experience in this beautiful island setting.

January Temperature in Thasos

In January, Thasos, Greece, experiences a refreshing winter chill, with temperatures ranging from a brisk -2°C (29°F) at night to a comforting 16°C (61°F) during the day. The average temperature hovers around 9°C (48°F), making it one of the cooler months of the year. As winter progresses into February and March, the temperatures gradually warm, though still remaining on the cooler side, with daytime highs peaking at 16°C (61°F). This trend of rising temperatures continues as spring approaches, with April bringing milder conditions and temperatures reaching 22°C (71°F). With February and March maintaining similar highs, it sets the stage for a steady increase towards the warmer months ahead, enticing visitors to explore Thasos's charming landscapes as the seasons transition.

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

The chart illustrates January temperature patterns in Thasos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thasos, 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).
JanFebMarAprMayJunJulAugSepOctNovDec485051566573787974665953
Data source: Temperature data for Thasos 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.

January Precipitation in Thasos

In Thasos, Greece, January marks the start of the year with its highest precipitation, receiving an average of 90 mm (3.5 in) across about 10 days of rain. This significant rainfall sets the stage for a gradual decrease in precipitation in the following months, with February dropping to 50 mm (2.0 in) and just 7 rainy days. As spring approaches, rain continues to taper off, with April showcasing a mere 38 mm (1.5 in) over 6 days. This trend of diminishing precipitation culminates in the summer months, where July and August see only 13 mm (0.5 in) and 3 mm (0.1 in), respectively. Interestingly, the wetter months return in autumn, notably in November, where rainfall peaks again at 116 mm (4.6 in) with 9 rainy days, before tapering back into the winter months. Overall, January serves as a crucial transition, ushering in the wetter season before the dry summer, showcasing Thasos's varied and dynamic climate.

January Precipitation Trends in Thasos

The chart displays monthly precipitation patterns in Thasos, 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 Thasos, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec9050663824421331786116137
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Thasos

January in Thasos, Greece, welcomes visitors with a humid embrace, as the air carries an average humidity of 88%. This high level of moisture is part of a noticeable trend throughout the winter months, with February at 83% and November trailing close behind at 85%. As the seasons shift towards spring, humidity begins to decline significantly, dropping to 71% in April and further decreasing to 63% by June. The summer months usher in a much drier atmosphere, with August reaching a low of 47%. However, as autumn approaches, humidity gradually increases again, peaking in December at 87%. This cyclical pattern highlights the island's transition from the cozy, dampness of winter to the refreshing dryness of summer, setting a unique climate backdrop for visitors year-round.

January Average Humidity in Thasos

This chart illustrates the average monthly humidity levels in Thasos, 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 Thasos is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%83%81%71%74%63%60%47%57%76%85%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Thasos

In January on the picturesque island of Thasos, Greece, the UV Index sits at a low 2, allowing for a leisurely sun experience with a burn time of approximately 45 minutes. As the months progress, the index begins to rise, reaching a moderate 4 in February and prompting a slightly reduced burn time of 30 minutes. The trend continues upwards into spring, with March hitting a high 6 and April soaring to very high 8, where sun exposure becomes more critical as burn time plummets to just 15 minutes. This elevated risk persists through the summer months, peaking at a UV Index of 10 in June, before tapering slightly in September and October. By the end of the year, the UV levels drop back to the initial January readings. For a comprehensive understanding of the UV Index throughout the year, visit Thasos UV Index.

Maximum UV Index Levels in Thasos for January

The chart shows the monthly maximum UV Index (UVI) for Thasos 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 Thasos typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2468910997632
Data source: Thasos 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 Thasos

In January, Thasos, Greece, welcomes a modest 189 hours of sunshine, setting the stage for a gradual increase as the year unfolds. By February, the sunlight climbs to 249 hours, hinting at the approach of spring. The trend accelerates dramatically in March with 305 hours, where the island begins to bask in the warmth of the sun. As spring transitions into summer, April and May see a steady rise, reaching 347 and 403 hours respectively, inviting visitors to enjoy the blooming landscapes. June and July peak with 409 and 428 hours, presenting the sunniest days of the year. Even as summer wanes in August with 401 hours, the pleasant weather lingers into September (348 hours) and October (303 hours). The year winds down with a notable decrease in sunshine during the cooler months, with 252 hours in November and 235 hours in December. This rhythmic flow of sunlight not only defines the island's charm but also ensures that each season brings its own unique allure, making Thasos a captivating destination year-round.

Monthly Sunshine Duration in Thasos: January Highlighted

The January sunshine duration represents the total number of hours Thasos 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.
JanFebMarAprMayJunJulAugSepOctNovDec189h249h305h347h403h409h428h401h348h303h252h235h
Data source: Thasos January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Thasos During January

In Thasos, Greece, the likelihood of sunny weather in January is around 36%, setting a tone of cool, crisp days as the year begins. This percentage shows a gradual upward trend as winter gives way to early spring, with February and March seeing increases to 48% and 47% respectively. As sunshine begins to break through more consistently, April further enhances the promise of brighter days with a 52% chance. The transition to summer brings a substantial rise in sunlight, peaking with a remarkable 87% chance in both July and August. Ultimately, while January might not offer abundant sunshine, it sets the stage for a gradual transition to the warm, sun-soaked days that characterize Thasos later in the year.

Percentage of Sunny Days in January in Thasos

The chart illustrates the percentage of sunny days in Thasos 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 Thasos experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec36%48%47%52%57%62%87%87%59%51%41%38%
Data source: Thasos January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Thasos in January

In January, Thasos, Greece, experiences about 9 hours of daylight, signaling the start of the year with shorter, cozy days. As February unfolds, daylight increases to 10 hours, hinting at the arrival of spring. By March, the days lengthen further to 11 hours, inviting more outdoor activities and exploration. The transition into April brings a delightful surge to 13 hours of sunlight, setting the stage for vibrant blooms and warm weather. May maximizes this trend, boasting 14 hours of daylight, perfect for enjoying the island's breathtaking landscapes. The longest days occur in June, with 15 hours of sunshine, making it a prime month for sun-seekers. However, as summer peaks in July and begins to taper to 14 hours, the rhythm shifts subtly into August with 13 hours of daylight. The subsequent months—September through November—see a gradual decline, with hours diminishing back to 9 by December, bookending the year with shorter days once more. This gentle ebb and flow of daylight not only marks the changing seasons but also enhances the enchanting charm of Thasos throughout the year.

Average Daylight Hours in Thasos for January

The chart illustrates the variation in daylight duration in Thasos throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 37m10h 38m11h 57m13h 18m14h 27m15h 1m14h 43m13h 42m12h 25m11h 4m9h 54m9h 18m
Data source: Thasos daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Thasos

In January, Thasos, Greece, greets visitors with a refreshing average wind speed of 5.4 m/s (12 mph), creating a brisk atmosphere perfect for winter strolls along its stunning coastlines. As the season transitions into February, the winds calm slightly to 4.9 m/s (11 mph), while March sees a minor increase back to 5.0 m/s (11 mph), hinting at the approach of spring. With April ushering in milder conditions at 3.8 m/s (9 mph), the winds continue to subside, reaching their lowest in June at 2.7 m/s (6 mph). This gentle breeze is ideal for enjoying the tranquil summer months, but as autumn rolls around, gusts pick up again, culminating in October with a brisk 6.7 m/s (15 mph), making it one of the windiest months. As winter approaches once more, December brings back that refreshing breeze at 5.5 m/s (12 mph), tying the seasonal trend together with a reminder of the island's ever-changing but alluring climate.

Average January Wind Speed in Thasos

The chart displays monthly wind speed patterns in Thasos, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.4 m/s4.95.03.83.22.73.43.44.86.74.75.5
Data source: Thasos January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Thasos Compares to Other Months

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

January and February both feature mild temperatures, but February shows a slight warming trend. While January experiences minimum temperatures dipping to -2°C (29°F) and an average of 9°C (48°F), February's minimum rises to 1°C (33°F) with an average of 10°C (50°F). The maximum temperature remains consistent between the two months at 16°C (61°F). Additionally, February sees less precipitation at 50 mm (2.0 in) over 7 days compared to January's 90 mm (3.5 in) over 10 days, coupled with a reduction in humidity from 88% in January to 83% in February. For more detailed information on February weather, visit Thasos weather in February.

In January, the weather is quite chilly with average temperatures ranging from a minimum of -2°C (29°F) to a maximum of 16°C (61°F). The month is also characterized by significant precipitation, totaling 90 mm (3.5 inches) over about 10 days, with a high humidity level of 88%. In contrast, March sees a slight warming trend with minimum temperatures of 1°C (35°F) and average highs maintaining the same maximum of 16°C (61°F). Precipitation decreases to 66 mm (2.6 inches) spread across 11 days, and humidity drops to 81%. This transition marks the shift towards milder spring weather. For more details, you can check Thasos weather in March.

In comparison to January, April weather presents a noticeable shift towards warmth and reduced precipitation. January sees average temperatures ranging from a chilly 9°C (48°F) to a maximum of 16°C (61°F) while dipping as low as -2°C (29°F). In contrast, April boasts a more pleasant climate with temperatures starting at a minimum of 7°C (44°F), averaging 13°C (56°F), and reaching highs of 22°C (71°F). Additionally, April experiences significantly less rainfall, with only 38 mm (1.5 in) over about 6 days, compared to January's 90 mm (3.5 in) spread across 10 days. The humidity also decreases in April to 71%, providing a more comfortable atmosphere. For those interested in the specifics of weather during this time, check out Thasos weather in April.

In January, the weather is quite chilly, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 16°C (61°F) and an uncomfortable average of 9°C (48°F). The high humidity of 88% contributes to a damp feeling, as the region experiences about 90 mm (3.5 in) of precipitation over 10 days. In contrast, May brings much milder and pleasant weather, characterized by temperatures that range from a minimum of 12°C (54°F) to a maximum of 24°C (76°F), with an average of 18°C (65°F). Additionally, May has significantly less precipitation, only about 23 mm (0.9 in) over just 4 days, along with a decrease in humidity to 74%. For more details on weather conditions in May, you can check Thasos weather in May.

January and June present starkly contrasting weather conditions. In January, temperatures range from a chilly -2°C (29°F) at night to a mild average of 9°C (48°F) during the day, peaking at 16°C (61°F). The month experiences significant precipitation, totaling 90 mm (3.5 in) over 10 days, with high humidity at 88%, creating a damp and cold environment. In contrast, June boasts a much warmer climate, with minimum temperatures starting at 16°C (61°F) and rising to an average of 23°C (73°F), reaching a maximum of 28°C (83°F). Rainfall is considerably lighter at 41 mm (1.6 in) over just 5 days, and the humidity drops to a comfortable 63%. For more details on weather conditions, you can check out Thasos weather in June.

January and July present a stark contrast in weather conditions. In January, temperatures range from a chilly -2°C (29°F) at night to a mild 16°C (61°F) during the day, with an average temperature of 9°C (48°F). The month sees considerable precipitation, totaling 90 mm (3.5 in) over about 10 days, and high humidity levels at 88%. In contrast, July boasts much warmer temperatures, with nighttime lows of 20°C (69°F) and daytime highs reaching up to 29°C (85°F), averaging 25°C (78°F). Rainfall is significantly reduced in July, averaging just 13 mm (0.5 in) over only 2 days, and humidity drops to a more comfortable 60%. For more information about the weather during this warmer month, visit Thasos weather in July.

January and August present drastically different weather conditions. In January, temperatures can dip as low as -2°C (29°F), with an average of 9°C (48°F) and a maximum of 16°C (61°F). The month is characterized by significant precipitation, averaging 90 mm (3.5 in) over about 10 days, along with high humidity levels at 88%. In stark contrast, August boasts a much warmer climate, with minimum temperatures around 21°C (69°F), an average of 26°C (80°F), and a maximum of 30°C (87°F). Precipitation is minimal, totaling only 3 mm (0.1 in) over a single day, and the humidity level drops to a comfortable 47%. For more details on the contrasting weather patterns, you can check Thasos weather in August.

In January, the weather is quite chilly, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 16°C (61°F) and an average of around 9°C (48°F). This month experiences considerable precipitation, totaling 90 mm (3.5 in) over approximately 10 days, along with high humidity at 88%. In contrast, September brings much warmer conditions, with temperatures starting at a minimum of 15°C (60°F), averaging 23°C (74°F), and peaking at 29°C (84°F). This month is notably drier, featuring only 16 mm (0.6 in) of precipitation over just 2 days and lower humidity at 57%. For a closer look at the weather specifics during September, check out Thasos weather in September.

January and October showcase a stark contrast in weather conditions. In January, temperatures are considerably cooler, with minimums dipping to -2°C (29°F) and averaging around 9°C (48°F), while daytime highs reach a mild 16°C (61°F). The month is relatively wet, with around 90 mm (3.5 in) of precipitation over about 10 days, resulting in high humidity levels of 88%. In comparison, October enjoys significantly warmer temperatures, starting at a minimum of 12°C (54°F) and averaging 19°C (66°F), peaking at 24°C (76°F). Precipitation is slightly lower at 85 mm (3.4 in) spread over just 6 days, and humidity decreases to a more comfortable 76%. For more detailed insights on the climate, you can check Thasos weather in October.

In comparing the weather of January and November, January tends to be cooler with average temperatures ranging from a minimum of -2°C (29°F) to a maximum of 16°C (61°F). It also sees higher humidity levels at 88% and receives about 90 mm (3.5 in) of precipitation over approximately 10 days. In contrast, November is milder, with average temperatures spanning from 5°C (42°F) to 21°C (70°F) and slightly lower humidity at 85%. Although November experiences more precipitation, totaling 116 mm (4.6 in) across 9 days, it generally feels much warmer than January. For a detailed look at what to expect, check out Thasos weather in November.

When comparing the weather in January and December, January tends to be cooler, with average temperatures ranging from a minimum of -2°C (29°F) to a maximum of 16°C (61°F), contrasted with December's milder range of 4°C (40°F) to 18°C (65°F). January experiences less precipitation, totaling 90 mm (3.5 in) over about 10 days, while December is wetter, with 137 mm (5.4 in) falling over 13 days. The humidity levels are quite similar, sitting at 88% in January and 87% in December, providing a generally damp atmosphere in both months. For more detailed insights on December weather, you can check Thasos weather in December.

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Conclusion: What to Expect From January Weather in Thasos

As January arrives in Thasos, the island experiences a distinct shift in its atmosphere, characterized by cooler temperatures and increased humidity. Unlike the warmer months, January sees highs that barely touch 16°C, contrasting sharply with the balmy weather of summer. The winter months are marked by an average chilliness of 9°C, with nights plunging to near freezing. Moreover, January brings a notable amount of precipitation across about ten days, making it one of the wetter months of the year. This blend of chilly air and frequent rain can create a serene, misty ambiance, perfect for those seeking a peaceful retreat. For a deeper insight into Thasos's weather patterns throughout the year, explore Thasos Climate.