January Weather in Mykonos, Greece

Last updated: January 24, 2025

In January, Mykonos experiences a mild winter climate, with temperatures ranging from a comfortable maximum of 19°C (67°F) to a cool minimum of 4°C (39°F). The average temperature hovers around 12°C (55°F), providing a pleasant respite from more extreme weather. While the island receives approximately 97 mm (3.8 in) of precipitation over about 12 days, visitors can expect occasional rain accompanied by a humidity level of 77%. This refreshing atmosphere makes January an ideal time for those seeking a tranquil escape to this picturesque destination, away from the summer crowds.

January Temperature in Mykonos

In January, Mykonos greets visitors with a mild winter climate, showcasing an average temperature of 12°C (55°F). The days can warm up to a comfortable 19°C (67°F), while nighttime coolness can drop to 4°C (39°F). This month marks the gentle transition into spring, with February ushering in slightly warmer nights at 6°C (43°F). As winter fades, temperatures gradually climb, peaking at max values of 20°C (68°F) by April. The island's charm lies in its eclectic blend of cooler and warmer days, making January an ideal time for a quieter, more introspective experience of its stunning landscapes, as the island begins to shake off winter's chill and welcomes the promise of spring.

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

The chart illustrates January temperature patterns in Mykonos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec545657606572767774686358
Data source: Temperature data for Mykonos 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 Mykonos

January in Mykonos sees a notable peak in precipitation, with 97 mm (3.8 in) of rain falling over approximately 12 days. This substantial amount marks it as the wettest month of the year, setting a stark contrast to the scorching summer when rainfall comes to a complete halt in July and August. As winter gives way to spring, the precipitation tapers off dramatically, with February and March experiencing just 41 mm (1.6 in) and 44 mm (1.7 in) respectively. The trend continues into the warmer months, where May and June see almost negligible rainfall, with just 4 mm (0.2 in) and 3 mm (0.1 in) respectively. Overall, January serves as a reminder of the island's seasonal shift, providing a lush, refreshing contrast before the dry heat of summer takes hold.

January Precipitation Trends in Mykonos

The chart displays monthly precipitation patterns in Mykonos, 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.
JanFebMarAprMayJunJulAugSepOctNovDec9741442043005204486
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Mykonos

In January, Mykonos experiences a humidity level of 77%, setting the stage for a winter characterized by a comfortable yet slightly damp atmosphere. This trend persists into February and March, where humidity remains consistent at 76% to 77%. As spring approaches in April, the humidity stabilizes at 77%, hinting at a mild and pleasant climate. However, come May, the humidity rises to 81%, indicating the onset of a more tropical feel as summer nears. The peak of summer in July and August sees humidity dipping to 71% and 66%, respectively, providing a refreshing break from the heat. September marks a slight return to higher levels at 70%, while October cools things down again to 76%. The trend of 77% humidity continues through the rest of the year, showcasing the island's persistent maritime climate, making January a perfectly inviting month for those who enjoy a touch of humidity along with warm breezes.

January Average Humidity in Mykonos

This chart illustrates the average monthly humidity levels in Mykonos, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
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 Mykonos

In January, Mykonos welcomes visitors with a moderate UV Index of 3, allowing for approximately 30 minutes of sun exposure before the risk of burning increases. As the months progress into February, the UV Index rises to 5, maintaining the same burn time, suggesting that while sun care is warranted, it's still manageable. By March, the sun's intensity climbs further with a UV Index of 6 and a reduced burn time of 25 minutes, signaling the onset of the high exposure category. The trend sharply escalates from April onward, with UV levels reaching a peak of 10 from June through August, marking the summer months as critical periods for sun protection, where just 15 minutes can lead to burns. Even in September, though the index dips slightly to 8, caution remains vital. The year rounds off with moderate levels once again in November and December, emphasizing the need for awareness year-round. For detailed information, check out the Mykonos UV Index.

Maximum UV Index Levels in Mykonos for January

The chart shows the monthly maximum UV Index (UVI) for Mykonos 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.
JanFebMarAprMayJunJulAugSepOctNovDec356891010108643
Data source: Mykonos 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 Mykonos

In January, Mykonos basks in a serene glow with 208 hours of sunshine, setting the stage for a tranquil start to the year. As the months unfold, the island welcomes increasing light, with February blossoming to 266 hours and March shining even brighter at 335 hours. By April, visitors can indulge in 352 hours of radiant sun, perfectly complementing the blooming landscapes. The warmth peaks in July, with an impressive 426 hours, inviting beachgoers and sun-seekers alike to enjoy the vibrant summer days. However, as August transitions to 399 hours and the sun begins to recede, the autumn months still offer a generous 350 hours in September. The sun gradually wanes through the fall and winter, wrapping up the year with 253 hours in December. This dynamic pattern of sunlight not only enhances the island's charm but also reflects the gentle ebb and flow of seasonal pleasures in this stunning Greek getaway.

Monthly Sunshine Duration in Mykonos: January Highlighted

The January sunshine duration represents the total number of hours Mykonos 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.
JanFebMarAprMayJunJulAugSepOctNovDec208h266h335h352h402h414h426h399h350h326h273h253h
Data source: Mykonos January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mykonos During January

In Mykonos, January offers only a 41% chance of sunny weather, marking the start of the year with relatively overcast skies compared to the sun-drenched months that follow. As spring approaches, the likelihood of sunshine steadily increases, climbing to 63% in February and reaching 66% by March. April sees a slight dip to 56%, but the trend quickly reverses as the island embraces warmer weather; by May, the probability of sun rises to 77%, and from June to August, it peaks impressively, with July and August boasting an astounding 98% and 99% chance respectively. This sunny trajectory signals a clear shift in climate, making the later months of the year much more appealing for sun-seekers. As autumn arrives, September still enjoys a strong 91% chance of sunny days, gradually tapering off to 75% in October and settling at 49% in November. Thus, while January might be less predictable, the promise of abundant sunshine is just around the corner on this vibrant Greek island.

Percentage of Sunny Days in January in Mykonos

The chart illustrates the percentage of sunny days in Mykonos 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 Mykonos experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec42%63%66%56%77%87%98%99%91%75%49%52%
Data source: Mykonos January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mykonos in January

In Mykonos, Greece, January greets visitors with approximately 9 hours of daylight, laying the groundwork for a gradual increase in illumination as the year unfolds. By February, the days lengthen to 10 hours, heralding the anticipation of spring. This upward trend continues through March, where 11 hours of daylight become more common, and April brings a delightfully bright 13 hours. As summer approaches, daylight peaks in May and June, both basking in 14 hours of sunshine, making these months ideal for outdoor adventures. However, as the year progresses into autumn, daylight begins to wane, transitioning to 13 hours in August and tapering off to 12 hours in September. By October, daylight dwindles to 11 hours, followed by 10 hours in November, before closing the year in December with 9 hours once more. This cyclical dance of light illustrates not only the passage of time but also the attractiveness of Mykonos throughout different seasons.

Average Daylight Hours in Mykonos for January

The chart illustrates the variation in daylight duration in Mykonos throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec593h648h718h790h850h881h865h811h742h671h608h576h
Data source: Mykonos daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Mykonos

In Mykonos, January sets the tone for a breezy winter, with an average wind speed of 8.4 m/s (19 mph), matching the energy felt in December. As we transition into February, the winds slightly ease to 8.2 m/s (18 mph), creating a tranquil atmosphere ideal for those seeking calm amidst the island's stunning landscapes. However, the winds begin to soften further in March at 7.9 m/s (18 mph) and dip to their lowest point in April at 6.7 m/s (15 mph), heralding a gentle change as spring approaches. This trend continues into the warmer months, reaching 5.4 m/s (12 mph) by June, just before the island gears up for its buzzing summer season. The summer winds return with a notable increase in July and September, hitting 8.5 m/s (19 mph) and 8.7 m/s (20 mph) respectively, creating a lively atmosphere perfect for watersports and beach activities. As the year rounds out, winds stabilize back to 7.8 m/s (17 mph) in both October and November, providing a refreshing respite from the summer heat while maintaining Mykonos' charm, before the cycle begins anew in December.

Average January Wind Speed in Mykonos

The chart displays monthly wind speed patterns in Mykonos, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8.4 m/s8.27.96.75.75.48.57.58.77.87.88.4
Data source: Mykonos January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Mykonos Compares to Other Months

The weather in Mykonos changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Mykonos and find detailed weather information for every month.

In January, the weather is quite cool with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 19°C (67°F) and an average temperature of 12°C (55°F). This month sees a significant amount of rainfall, totaling 97 mm (3.8 in) over 12 days, with humidity levels around 77%. By February, temperatures rise slightly with a minimum of 6°C (43°F) and an average of 13°C (56°F), peaking at 18°C (64°F). The precipitation decreases notably to 41 mm (1.6 in) over 8 days, and humidity drops slightly to 76%. For more detailed information, check out Mykonos weather in February.

In January, the weather tends to be relatively mild with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 19°C (67°F), averaging around 12°C (55°F). The month sees considerable rainfall, with about 97 mm (3.8 in) of precipitation over 12 days, resulting in a humid atmosphere at 77%.

In contrast, March experiences slightly warmer conditions, with minimum temperatures of 5°C (41°F) and maximum temperatures reaching 17°C (63°F), and an average of 14°C (57°F). Rainfall is significantly reduced, totaling only 44 mm (1.7 in) over just 6 days, while humidity remains consistent at 77%. Overall, March offers drier and somewhat warmer weather compared to January. For more details on the weather during March, you can check out Mykonos weather in March.

In January, the weather is relatively cool, with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 19°C (67°F). The month sees significant precipitation, amounting to 97 mm (3.8 in) over about 12 days, creating a humid atmosphere with a consistent humidity level of 77%.

Conversely, April experiences warmer temperatures, with a minimum of 10°C (50°F) and an average of 15°C (60°F), peaking at 20°C (68°F). The month is also much drier, with only 20 mm (0.8 in) of rain over just 3 days, while maintaining the same humidity level of 77%. For more details on what to expect, check out Mykonos weather in April.

January weather is characterized by cooler temperatures, with averages around 12°C (55°F) and a maximum of 19°C (67°F), contrasted with May's warmer temperatures, which range from a minimum of 15°C (58°F) to a pleasant average of 19°C (66°F) and a peak of 23°C (74°F). Additionally, January experiences significantly more precipitation, with 97 mm (3.8 in) falling over approximately 12 days, while May enjoys a drier climate with just 4 mm (0.2 in) of rain over a single day. Interestingly, humidity levels are similar, with January at 77% and May slightly higher at 81%. For more about the weather conditions during May, you can check Mykonos weather in May.

In January, the weather is much cooler, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 19°C (67°F) and an average of 12°C (55°F). This month also experiences relatively high precipitation, totaling 97 mm (3.8 in) over 12 days, contributing to a humidity level of 77%. In contrast, June brings significantly warmer conditions, with temperatures fluctuating between 17°C (63°F) at night and peaking at 27°C (81°F) during the day, with an average temperature of 22°C (72°F). The month enjoys minimal rainfall, only 3 mm (0.1 in) over just 1 day, while maintaining the same humidity level of 77%. For more insights into how the weather shapes Mykonos in the summer, check out Mykonos weather in June.

In January, the weather is quite mild, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 19°C (67°F) and an average of 12°C (55°F). This month experiences significant precipitation, with about 97 mm (3.8 in) of rain over approximately 12 days and humidity levels at 77%. In contrast, July boasts much warmer temperatures, with a minimum of 21°C (71°F), an average of 25°C (77°F), and a peak of 29°C (85°F). Remarkably, July is dry, with no recorded precipitation and lower humidity at 71%. For more detailed insights, you can check Mykonos weather in July.

When comparing the weather of January and August, there is a stark contrast in temperature and precipitation. January typically sees cooler temperatures, with a minimum of around 4°C (39°F) and an average of 12°C (55°F). It also experiences significant rainfall, averaging 97 mm (3.8 in) over about 12 days, accompanied by high humidity levels of 77%. In contrast, August boasts much warmer conditions, with minimum temperatures around 22°C (71°F) and average highs reaching 29°C (85°F). Notably, August is characterized by dry weather, with no recorded precipitation and lower humidity at 66%. For those interested in more specifics about summer conditions, check out Mykonos weather in August.

The weather in January and September presents a stark contrast, reflecting the changing seasons. In January, temperatures range from a chilly 4°C (39°F) at night to a mild 19°C (67°F) during the day, with an average of 12°C (55°F). This month experiences significant precipitation, totaling 97 mm (3.8 in) over about 12 days, coupled with high humidity levels of 77%. In comparison, September enjoys much warmer conditions, with minimum temperatures around 19°C (66°F) and maximums reaching 27°C (81°F), averaging 23°C (74°F). Rainfall is almost negligible, with only 5 mm (0.2 in) and no rainy days, while humidity decreases to a comfortable 70%. For those interested in the warm and dry conditions typical of this month, detailed insights can be found at Mykonos weather in September.

January and October present quite a contrast in weather conditions. January often sees cooler temperatures, with a minimum of 4°C (39°F) and an average of 12°C (55°F), while October boasts milder temperatures ranging from a minimum of 15°C (58°F) to an average of 20°C (69°F). Additionally, January experiences significantly more precipitation, totaling 97 mm (3.8 in) over about 12 days, compared to just 20 mm (0.8 in) across 2 days in October. Humidity levels are similar, sitting at around 77% in January and slightly lower at 76% in October. For more detailed information about the weather in October, you can check Mykonos weather in October.

In comparing the weather between January and November, January tends to be cooler with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 19°C (67°F), while November offers milder conditions, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 22°C (72°F). Precipitation is more prevalent in January, totaling 97 mm (3.8 in) over 12 days, compared to November's 44 mm (1.7 in) spread over just 6 days. Interestingly, both months share the same humidity level of 77%, creating a similar feeling of dampness despite the differences in temperature and precipitation. For those interested in more details, you can check Mykonos weather in November.

In comparing the weather between January and December, January tends to be cooler, with average temperatures ranging from a minimum of 4°C (39°F) to a maximum of 19°C (67°F), while December features milder temperatures, showing a minimum of 9°C (48°F) and a maximum of 20°C (69°F). Although both months experience rainfall on approximately 12 days, January sees slightly more precipitation at 97 mm (3.8 in) compared to December's 86 mm (3.4 in). Humidity levels are fairly similar, with January at 77% and December at 78%. For more detailed insights into December weather, you can check this link: Mykonos weather in December.

Compare Mykonos's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Mykonos

In January, Mykonos offers a distinctive weather experience compared to other months, with cooler temperatures that can dip to a refreshing 4°C and an average around 12°C. While the island generally enjoys its sunny disposition throughout the year, January brings more rainy days, totaling about 12 with precipitation around 97 mm. The humidity remains relatively high at 77%, contributing to a unique atmosphere that contrasts sharply with the vibrant summers. This is an ideal time for those looking to explore the island's charm without the crowds, providing a peaceful escape. For a deeper dive into how January sets the tone for the rest of the year, be sure to check out Mykonos Climate.