January Weather in Eresos, Greece

Last updated: August 21, 2025

In Eresos, Greece, January offers a unique blend of winter charm and coastal allure. Expect maximum temperatures reaching up to 19°C (67°F), while the average temperature hovers around 10°C (50°F), creating a refreshing atmosphere. However, temperatures can dip to a cool -1°C (31°F) at night, urging visitors to prepare for varying conditions. January is also characterized by 106 mm (4.2 in) of rainfall over approximately 11 days, resulting in a humidity level of 84% that adds a crisp touch to the air. Whether exploring the quaint streets or enjoying the stunning scenery, the winter weather in Eresos provides a beautiful backdrop for tranquil escapes.

January Temperature in Eresos

In Eresos, Greece, January ushers in cool temperatures, with lows dipping to -1°C (31°F) and daytime averages resting comfortably at around 10°C (50°F). While it might feel brisk, the highs can reach up to 19°C (67°F), showcasing a unique warmth that hints at the arrival of spring. As the months progress into February and March, temperatures gradually rise, indicating a gentle transition towards milder weather. By April, the minimum temperatures rise noticeably to 7°C (46°F), while the average soars to 15°C (58°F) and maxes out at a balmy 25°C (78°F), foreshadowing the vibrant warmth of Eresos' summer months. This trend marks a significant shift as the island moves from the chill of winter into a much sunnier disposition, inviting visitors to embrace the beauty of Greece's varied climate.

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

The chart illustrates January temperature patterns in Eresos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Eresos, 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).
JanFebMarAprMayJunJulAugSepOctNovDec505253586674797974666054
Data source: Temperature data for Eresos 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 Eresos

In Eresos, Greece, January marks a notable peak in precipitation, with an average of 106 mm (4.2 in) of rain spread over 11 days. This sets the tone for the wetter winter months, particularly when contrasted with February's decrease to 78 mm (3.1 in) and only 8 rainy days. The trend continues into March with substantially less rainfall at 50 mm (2.0 in), suggesting a gradual transition towards the drier spring months. As spring unfolds, precipitation drops sharply, tapering to a mere 4 mm (0.1 in) in July and 0 mm in August, highlighting Eresos' warm and mostly dry summers. With a resurgence in the fall, particularly in December with 115 mm (4.5 in) and the most rain days of the month, Eresos' climate reflects a distinct seasonal rhythm that balances wet winters and arid summers.

January Precipitation Trends in Eresos

The chart displays monthly precipitation patterns in Eresos, 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 Eresos, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec10678504523134055772115
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Eresos

In January, Eresos, Greece, experiences a notably high humidity level of 84%, setting the tone for a winter characterized by moisture in the air. As the year progresses into February and March, humidity slightly decreases to 83% and 81%, respectively, hinting at a gradual shift as spring approaches. This trend continues, with April and May showcasing a more comfortable 75% and 74% humidity, allowing for more pleasant outdoor experiences. The peak summer months bring a significant drop in humidity; by July, it plummets to 57%, and it reaches its lowest point in August at just 49%. However, as the seasons transition back into fall, levels rise again, with November jumping to 82% and December back up to 85%. This pattern reflects the Mediterranean climate's rhythmic dance between humidity and the seasons, offering both serene summer days and refreshing winter breezes throughout the year.

January Average Humidity in Eresos

This chart illustrates the average monthly humidity levels in Eresos, 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 Eresos is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%81%75%74%67%57%49%56%74%82%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Eresos

In Eresos, Greece, January greets visitors with a moderate UV Index of 3, offering a gentle start to the year with a burn time of about 30 minutes. As winter gives way to spring, February maintains this moderate level before a noticeable increase occurs in March, when the UV Index climbs to 7, indicating a shift to high exposure with only 25 minutes before skin begins to burn. The UV Index continues to rise throughout the spring and summer months, peaking at an intense 10 for June through August, where protective measures become crucial due to a mere 15-minute burn time. As summer fades into autumn, September sees a slight dip to an 8, while October and November return to the more moderate levels of 6 and 4, respectively. By December, the UV Index again drops to 3, closing the year on a much gentler note. For those planning their outdoor activities, understanding these trends is essential for safe sun exposure. For more detailed insights, visit Eresos UV Index.

Maximum UV Index Levels in Eresos for January

The chart shows the monthly maximum UV Index (UVI) for Eresos 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 Eresos typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347891010108643
Data source: Eresos 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 Eresos

In Eresos, Greece, January brings a modest 197 hours of sunshine, marking the beginning of the year with a gentle glow. As winter fades into spring, the sun graces the region more generously, with February seeing an impressive rise to 262 hours. This upward trend continues dramatically into March and April, where sunshine breaks through the clouds for 331 and 351 hours, respectively. The warmth of May and June reaches a peak in July with a dazzling 430 hours of sunlight, creating a vibrant backdrop for summer activities. Though August slightly dips to 402 hours, the sunny days linger well into autumn, with September still enjoying 350 hours before the year gradually winds down to 268 hours in November and 250 hours in December. This ebb and flow of sunlight throughout the year not only enriches Eresos's beauty but also creates a dynamic atmosphere that captivates visitors.

Monthly Sunshine Duration in Eresos: January Highlighted

The January sunshine duration represents the total number of hours Eresos 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.
JanFebMarAprMayJunJulAugSepOctNovDec197h262h331h351h404h415h430h402h350h321h268h250h
Data source: Eresos January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Eresos During January

In Eresos, Greece, January offers a modest 35% chance of sunny weather, signaling the start of the year under a partly cloudy sky. As the months progress, there’s a notable upward trend in sunshine, with February and March seeing a leap to 59% and 58% respectively, hinting at the arrival of warmer days. By the time April rolls in, the likelihood of sunshine remains steady at 56%, gradually paving the way for the pleasantly sunny months ahead. May bursts into a more optimistic 70%, and the summer months take full advantage, boasting up to 97% of sunny days in August. This steady increase serves as a reminder that while January may be draped in occasional clouds, brighter skies are just around the corner in this picturesque corner of Greece.

Percentage of Sunny Days in January in Eresos

The chart illustrates the percentage of sunny days in Eresos 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 Eresos experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec35%59%58%56%70%81%96%97%82%72%47%38%
Data source: Eresos January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Eresos in January

In Eresos, Greece, January ushers in the new year with approximately 9 hours of daylight, beginning a gradual yet noticeable increase as winter transitions to spring. By February, the days lengthen to 10 hours, setting the stage for the blossoming of nature in March, which enjoys 11 hours of sunlight. As we progress into April and May, daylight reaches a delightful peak, with 13 and 14 hours respectively, allowing ample time for outdoor activities and exploration. This generous daylight persists through the summer months of June, July, and August, where the average remains at 14 hours. However, as autumn approaches, daylight gradually diminishes, dipping to 12 hours in September and continuing its decline through October and November, each offering 11 and 10 hours of light. Finally, the cycle completes itself in December, returning to 9 hours, reminiscent of January—a vivid reminder of the seasonal rhythm in this enchanting Mediterranean locale.

Average Daylight Hours in Eresos for January

The chart illustrates the variation in daylight duration in Eresos throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 44m10h 43m11h 57m13h 14m14h 19m14h 52m14h 35m13h 37m12h 24m11h 7m10h9h 26m
Data source: Eresos daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Eresos

In January, the winds of Eresos, Greece, blow with an average speed of 5.6 m/s (13 mph), setting a brisk tone for the year ahead. As winter transitions into spring, the wind begins to calm, with February seeing a slight decrease to 5.2 m/s (12 mph), followed by a more significant drop in March to 4.4 m/s (10 mph). This trend continues into the warmer months, where April's gentle breezes at 3.7 m/s (8 mph) and May's stillness at 3.2 m/s (7 mph) create a serene atmosphere, ideal for enjoying the blossoming landscape. The winds do pick up again briefly in July, reaching 4.5 m/s (10 mph), but largely remain mild throughout the summer, only to revive in September and October with consistent speeds around 4.5 m/s (10 mph). November's winds hold steady at 4.3 m/s (10 mph), before a slight increase resumes in December. This seasonal wind pattern reflects a harmonious ebb and flow, underscoring the tranquil yet dynamic character of Eresos's climate.

Average January Wind Speed in Eresos

The chart displays monthly wind speed patterns in Eresos, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.6 m/s5.24.43.73.23.24.53.94.74.54.35.4
Data source: Eresos January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Eresos Compares to Other Months

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

January and February present a gradual shift in weather conditions. In January, temperatures fluctuate from a chilly minimum of -1°C (31°F) to a pleasant maximum of 19°C (67°F), with an average of 10°C (50°F). The month is quite wet, recording 106 mm (4.2 in) of precipitation over 11 days and maintaining a high humidity level of 84%. In contrast, February sees slightly milder temperatures, ranging from 1°C (34°F) as the minimum to 18°C (65°F) as the maximum, with an average temperature of 11°C (52°F). Precipitation decreases to 78 mm (3.1 in) over just 8 days, and humidity remains similar at 83%. For more detailed insights into February weather, check out Eresos weather in February.

In January, the weather tends to be cooler with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 19°C (67°F) and an average of around 10°C (50°F). This month experiences significant precipitation, totaling 106 mm (4.2 in) over about 11 days, coupled with a humidity level of 84%.

In contrast, March shows a slight warming trend with temperatures ranging from a minimum of 2°C (35°F) to the same maximum of 19°C (67°F), and an average temperature of 12°C (54°F). Precipitation decreases to about 50 mm (2.0 in) over 9 days, and humidity slightly lowers to 81%.

For more specific details on the weather conditions in Eresos during March, you can visit Eresos weather in March.

In January, temperatures are quite chilly, with a minimum of -1°C (31°F) and an average of 10°C (50°F), reaching a maximum of 19°C (67°F). This month also sees significant precipitation, with 106 mm (4.2 in) of rain over approximately 11 days, contributing to a high humidity level of 84%. In contrast, April brings a more temperate climate, with minimum temperatures rising to 7°C (46°F) and an average of 15°C (58°F), peaking at a warmer 25°C (78°F). Precipitation decreases considerably to 45 mm (1.8 in) over just 6 days, and humidity decreases to 75%, making April a noticeably drier and more pleasant month. For more details, check out Eresos weather in April.

In January, the weather is quite cool, with minimum temperatures dropping to -1°C (31°F) and an average of 10°C (50°F), while maximum temperatures reach up to 19°C (67°F). This month also experiences significant precipitation, totaling 106 mm (4.2 in) across 11 days, accompanied by high humidity levels around 84%. In contrast, May brings much warmer conditions, with minimum temperatures of 11°C (53°F) and an average temperature of 19°C (67°F), peaking at a pleasant 30°C (87°F). Rainfall is minimal in May, with only 23 mm (0.9 in) over just 3 days, and humidity decreases to a more comfortable 74%. For more details about the pleasant weather conditions in May, check out Eresos weather in May.

January and June present starkly contrasting weather conditions. In January, temperatures range from a chilly -1°C (31°F) to a mild 19°C (67°F), with an average of 10°C (50°F). This month experiences significant precipitation of 106 mm (4.2 in) over 11 days, coupled with high humidity at 84%. In contrast, June boasts a much warmer climate, with temperatures fluctuating between a pleasant 15°C (59°F) and a sizzling 32°C (90°F), averaging around 23°C (74°F). Additionally, June sees minimal rainfall, only 13 mm (0.5 in) across just 3 days, and lower humidity at 67%. For more detailed information on June weather, you can check Eresos weather in June.

In January, the weather is quite chilly, with average temperatures ranging from a minimum of -1°C (31°F) to a maximum of 19°C (67°F). This month also sees considerable precipitation, with around 106 mm (4.2 in) falling over approximately 11 days, contributing to a high humidity level of 84%. In contrast, July boasts much warmer conditions, with temperatures averaging between 20°C (68°F) and 33°C (92°F). This summer month experiences minimal rainfall, only about 4 mm (0.1 in) over a single day, and the humidity drops to a more comfortable 57%. The difference in weather between these two months showcases a dramatic seasonal shift, making July a much more appealing time for outdoor activities. For more details, check Eresos weather in July.

In January, the weather is quite cool, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 19°C (67°F), and an average of around 10°C (50°F). This month also experiences significant precipitation, totaling 106 mm (4.2 in) over approximately 11 days, accompanied by high humidity levels at 84%. In stark contrast, August boasts a warm climate, with temperatures starting at a minimum of 20°C (69°F), reaching highs of 34°C (93°F), and averaging around 26°C (79°F). Notably, August is dry, with no recorded precipitation and lower humidity at 49%. For more details on the warm and dry conditions typical of this month, check out Eresos weather in August.

January and September showcase a striking contrast in weather conditions. January experiences cooler temperatures, with minimums dropping to -1°C (31°F) and averages around 10°C (50°F), while September boasts much warmer weather, with minimums at 15°C (58°F) and averages peaking at 23°C (74°F). Additionally, January tends to be quite wet, receiving about 106 mm (4.2 in) of precipitation over 11 days, whereas September is remarkably dry, with only 5 mm (0.2 in) of rain on just 1 day. The humidity also varies significantly, with January at a high 84% compared to September's more comfortable 56%. For more detailed insights on September weather, you can visit Eresos weather in September.

In comparing the weather between January and October, we see significant differences in both temperature and precipitation. January experiences a cooler climate with minimum temperatures plunging to -1°C (31°F) and an average around 10°C (50°F), while October enjoys milder conditions with minimums starting at 11°C (53°F) and average temperatures reaching 19°C (67°F). Additionally, October boasts more sunny days, with maximum temperatures peaking at 28°C (82°F), compared to January's maximum of 19°C (67°F). Precipitation is also lower in October, with only 57 mm (2.3 in) over 5 days, compared to January's 106 mm (4.2 in) across 11 days, making October a drier month. For more details, you can check Eresos weather in October.

In comparing the weather of January and November, January tends to be colder, with average temperatures ranging from a minimum of -1°C (31°F) to a maximum of 19°C (67°F). It also experiences higher precipitation levels, totaling 106 mm (4.2 in) over 11 days, coupled with a relatively high humidity of 84%. In contrast, November offers milder weather, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 23°C (73°F). This month sees lower precipitation at 72 mm (2.8 in) over just 7 days, and a slightly lower humidity of 82%. For a more detailed look at how the weather behaves in November, you can visit Eresos weather in November.

When comparing the weather in January to that of December, January tends to be slightly colder with minimum temperatures dropping to -1°C (31°F) and an average of 10°C (50°F), while December's temperatures range from a minimum of 4°C (40°F) to an average of 12°C (55°F). Additionally, January experiences a bit less precipitation, totaling 106 mm (4.2 in) over 11 days, compared to December's 115 mm (4.5 in) spread over 13 days. Humidity levels are fairly similar in both months, with January at 84% and December at 85%. For more detailed information on December weather, you can visit Eresos weather in December.

Compare Eresos's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Eresos

In January, Eresos experiences a distinct shift in weather compared to other months, characterized by cooler temperatures that can dip below freezing at night. The average temperature hovers around a brisk 10°C (50°F), providing a stark contrast to the milder summers. This month also marks one of the wettest periods, with over 106 mm of precipitation spread across approximately 11 days, contributing to a high humidity level of 84%. While Eresos remains a beautiful destination year-round, January’s chill and increased rainfall create a serene atmosphere that invites a different kind of exploration. For a deeper understanding of what to expect throughout the year, be sure to check out Eresos Climate.