January Weather in Ioannina, Greece

Last updated: August 21, 2025

In January, Ioannina experiences a dynamic winter climate, where temperatures fluctuate significantly, with a maximum of 16°C (60°F) and a chilling minimum of -20°C (-3°F), averaging around 2°C (36°F). This month is characterized by high humidity levels at 84%, contributing to the often brisk atmosphere. Rainfall is notable, with a total of 159 mm (6.2 in) spread across 12 days, making it one of the wetter months of the year. Visitors should brace for a mix of brisk, cold days and occasional precipitation, making winter gear a must for exploring this scenic region.

January Temperature in Ioannina

In January, Ioannina, Greece, experiences a remarkable temperature range, with minimums plunging as low as -20°C (-3°F). Yet, despite these chilly lows, the average temperature hovers around 2°C (36°F), offering a stark contrast to the mild maximum of 16°C (60°F). This fluctuation in temperatures at the start of the year hints at an emerging trend—while winter's bite is still evident in January, temperatures gradually begin to rise as the months progress into spring. As February rolls in, the minimums remain frigid but start to ease slightly, paving the way for the subsequent months where milder conditions set the stage for a welcoming springtime. The transition from the depths of winter to the inviting warmth of spring is palpable, making Ioannina a unique place to experience seasonal change.

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

The chart illustrates January temperature patterns in Ioannina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ioannina, 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).
JanFebMarAprMayJunJulAugSepOctNovDec364145515966737365564941
Data source: Temperature data for Ioannina 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 Ioannina

In January, Ioannina experiences a notable 159 mm (6.2 in) of precipitation, marking it as one of the wetter months of the year. With rainfall occurring on 12 days, the city often welcomes the new year shrouded in a misty ambiance that enhances its picturesque landscapes. This high level of precipitation in January is just a precursor to the even wetter December, which sees 235 mm (9.3 in), while February follows closely with 148 mm (5.8 in), creating a trend of substantial winter rainfall. As the seasons transition, precipitation gradually declines, peaking again only in November, indicating a cyclical pattern that brings lush greenery to Ioannina each year.

January Precipitation Trends in Ioannina

The chart displays monthly precipitation patterns in Ioannina, 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 Ioannina, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec15914812778896337214590181236
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Ioannina

In January, Ioannina experiences a high average humidity of 84%, setting the tone for a winter landscape that feels crisp yet damp. As the year progresses, the humidity gradually decreases, dipping to 78% in February and 75% in March, signaling the transition toward spring. By April, the atmosphere becomes drier at 70%, and this trend continues into the summer months, where June and July boast lower levels of 60% and 56%, respectively. As the heat of summer wanes, humidity levels begin to creep back up, reaching 56% in September and 70% by October. The latter months see a return to dampness, with November and December showcasing 80% and 83% humidity, reminiscent of January’s lush air. Overall, Ioannina’s humidity pattern reflects a distinct seasonal rhythm, with a notable rise during winter and fall and a refreshing decline during the summer.

January Average Humidity in Ioannina

This chart illustrates the average monthly humidity levels in Ioannina, 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 Ioannina is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%76%70%72%60%56%47%56%70%80%83%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Ioannina

In January, Ioannina, Greece experiences a moderate UV Index of 3, allowing for approximately 30 minutes of sun exposure before the risk of burning increases. This moderate level is consistent with December and November, signifying a gradual transition into the sunnier months. As the season progresses into February, the UV Index rises slightly to 4, maintaining a similar burn time, but starts hinting at the higher levels ahead. March sees an increase to 6, shifting the exposure category to high and reducing burn time to 25 minutes. This upward trend continues into April, where a very high UV Index of 8 calls for increased sun protection, slashing burn time to just 15 minutes—a clear sign of approaching summer intensity. The UV Index peaks in June at 11, categorized as extreme, highlighting the importance of vigilance during outdoor activities. As summer wanes into September, a decrease to 8 indicates a return to very high levels, before tapering back down to moderate levels by December. For detailed insights on UV exposure throughout the year, check out the complete Ioannina UV Index.

Maximum UV Index Levels in Ioannina for January

The chart shows the monthly maximum UV Index (UVI) for Ioannina 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 Ioannina typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101110108643
Data source: Ioannina 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 Ioannina

January in Ioannina, Greece, embraces the new year with 193 hours of sunshine, setting the stage for a gradual transition into brighter days. As winter relinquishes its grip, February sees a notable increase to 245 hours, hinting at the burgeoning promise of spring. March continues this upward trend, showcasing 319 hours of warm daylight, while April and May shine even brighter with 340 and 395 hours respectively, as the landscape bursts into vibrant life. The sun reaches its peak in July, basking in a glorious 425 hours, before slightly retreating in August. Even as summer wanes, September offers a robust 345 hours, and October maintains a pleasant 305 hours. By November and December, the daylight hours dip to 248 and 224 hours, reminding us of the natural cycle as the year comes to a close. Overall, Ioannina's sunshine trend reflects a beautiful rhythm of warmth and light, perfect for enjoying the city’s rich culture and stunning scenery throughout the seasons.

Monthly Sunshine Duration in Ioannina: January Highlighted

The January sunshine duration represents the total number of hours Ioannina 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.
JanFebMarAprMayJunJulAugSepOctNovDec193h245h319h340h395h403h425h396h345h305h248h224h
Data source: Ioannina January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ioannina During January

In Ioannina, Greece, the likelihood of enjoying sunny weather in January is relatively low, with only a 24% chance of clear skies. This trend marks the tail end of the region's darker winter months, where sunshine is still a rarity. As the seasons progress, the probability of sunny days rises dramatically; February nearly doubles that figure with a 49% chance, heralding the approach of spring. By March and April, the sun begins to make frequent appearances, reaching up to 48% and 44% respectively. The upward trend continues as May and summer months bring even more sunshine, with July peaking at an impressive 87% chance. Thus, while January may be gloomy, the gradual shift toward brighter days is clear, offering hope for sun-drenched moments ahead.

Percentage of Sunny Days in January in Ioannina

The chart illustrates the percentage of sunny days in Ioannina 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 Ioannina experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec24%49%48%44%56%68%87%85%62%46%27%38%
Data source: Ioannina January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ioannina in January

In Ioannina, Greece, January marks the arrival of winter with about 9 hours of daylight, mirroring the shorter days of November and December. As the year progresses, the sunlight gradually increases, with February offering a slight boost to 10 hours. March heralds the arrival of spring, bringing 11 hours of daylight and hinting at the vibrant months ahead. By April, daylight extends to 13 hours, and it reaches its peak during the summer months of June, July, and August, where it remains at a generous 14 hours. As autumn sets in, daylight begins to wane, dipping to 12 hours in September before receding back to 11 hours in October. The cycle concludes with November and December returning to the initial 9 hours, creating a rhythmic ebb and flow of light that defines Ioannina's natural beauty throughout the year.

Average Daylight Hours in Ioannina for January

The chart illustrates the variation in daylight duration in Ioannina throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 41m10h 41m11h 57m13h 16m14h 22m14h 55m14h 38m13h 39m12h 24m11h 6m9h 58m9h 23m
Data source: Ioannina daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Ioannina

In January, the gentle breeze of Ioannina is characterized by a steady average wind speed of 1.8 m/s (4 mph), a trend that continues through February. As winter transitions into spring, the winds remain relatively calm, with only a slight dip to 1.7 m/s in March. This consistency paints a picture of tranquility, where the winter air is neither harsh nor piercing. As spring blossoms into summer, the winds fluctuate slightly but never stray far from the 1.7 to 1.9 m/s range throughout the warmer months. Interestingly, by autumn, the wind speeds begin to creep upwards again, peaking at 1.9 m/s in October and November, before retreating back down to 1.7 m/s as December approaches. This subtle dance of gentle air currents not only shapes the climate but also enhances the serene atmosphere of Ioannina, making every breath of wind a reminder of the beauty inherent in the seasons.

Average January Wind Speed in Ioannina

The chart displays monthly wind speed patterns in Ioannina, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.8 m/s1.81.71.81.81.61.71.71.61.91.91.7
Data source: Ioannina January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Ioannina Compares to Other Months

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

January and February in this region exhibit contrasting yet relatively mild winter weather. January experiences colder temperatures, with a minimum of -20°C (-3°F) and an average of 2°C (36°F), while February sees a slight rise, with minimums around -15°C (5°F) and an average of 5°C (41°F). Precipitation is slightly higher in January, totaling 159 mm (6.2 in) over 12 days, compared to February's 148 mm (5.8 in) over 10 days, indicating a somewhat drier month. Additionally, February boasts lower humidity levels at 78%, compared to January’s 84%, contributing to a more comfortable feel. For more detailed insights on February's conditions, check out Ioannina weather in February.

In January, the weather is notably colder with average temperatures hovering around 2°C (36°F), and extremes dipping as low as -20°C (-3°F). The month also sees significant precipitation of 159 mm (6.2 in) across 12 days, accompanied by high humidity levels of 84%. In contrast, March brings a noticeable warming trend, with average temperatures rising to 7°C (45°F) and a maximum of 22°C (71°F). Precipitation decreases slightly to 127 mm (5.0 in), still spread over 12 days, and humidity drops to a more comfortable 75%. For more details about the weather during this month, you can check Ioannina weather in March.

January and April showcase significantly different weather patterns. In January, temperatures can plunge as low as -20°C (-3°F), with an average of 2°C (36°F) and a maximum reaching 16°C (60°F). The month is characterized by high precipitation of 159 mm (6.2 in) over 12 days, coupled with a humidity level of 84%.

In contrast, April experiences milder temperatures, with a minimum of -3°C (26°F), an average of 11°C (52°F), and a maximum of 26°C (78°F). Precipitation drops to 78 mm (3.1 in) across 11 days, and humidity decreases to a more comfortable 70%. This shift highlights the transition from the cold, damp winter conditions of January to the warmer, more pleasant spring weather of April, which you can explore further at Ioannina weather in April.

In January, the weather is quite cold, with temperatures ranging from a frigid -20°C (-3°F) at night, to a relatively mild 16°C (60°F) during the day. The month experiences considerable precipitation of 159 mm (6.2 in) across about 12 days, coupled with high humidity levels of 84%, making the air feel even colder.

In contrast, May brings a significant warming trend, with temperatures starting at a minimum of 2°C (36°F) and peaking at a comfortable 32°C (89°F) during the day. Precipitation drops to 89 mm (3.5 in) over the same number of rainy days, and humidity decreases to 72%, providing a much more pleasant atmosphere.

For a deeper look at how lovely the weather can be during this spring month, you can check out Ioannina weather in May.

January and June offer starkly contrasting weather patterns. In January, temperatures can plummet as low as -20°C (-3°F), with an average of around 2°C (36°F) and occasional peaks reaching 16°C (60°F). This month is characterized by high humidity at 84% and considerable precipitation, amounting to 159 mm (6.2 in) over 12 days. In sharp contrast, June brings much warmer conditions, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 35°C (95°F) and an average of 19°C (67°F). The precipitation in June is significantly lower at 63 mm (2.5 in) over just 10 days, coupled with a refreshing humidity drop to 60%. For more detailed insights on the weather, check Ioannina weather in June.

In January, the weather is characterized by frigid temperatures, with minimums plunging to -20°C (-3°F) and an average of around 2°C (36°F), making it the coldest month of the year. This chilly period also sees significant precipitation, totaling 159 mm (6.2 in) over approximately 12 days, accompanied by high humidity levels of 84%. In stark contrast, July offers a much warmer climate, with temperatures ranging from a minimum of 10°C (50°F) to an average of 23°C (73°F) and maximums soaring up to 36°C (98°F). This summer month experiences considerably less precipitation, with only 37 mm (1.5 in) over about 5 days, and the humidity drops to a more comfortable 56%. For more details on the summer weather, check out Ioannina weather in July.

January and August present starkly contrasting weather conditions. In January, temperatures can plummet as low as -20°C (-3°F), with an average of around 2°C (36°F) and an occasional maximum of 16°C (60°F). The month is characterized by high humidity at 84% and significant precipitation, averaging 159 mm (6.2 in) over approximately 12 days. In contrast, August boasts much milder weather, where temperatures range from a minimum of 12°C (53°F) to a balmy average of 23°C (74°F), with highs soaring up to 37°C (99°F). Precipitation in August is minimal, with just 21 mm (0.8 in) falling over 3 days, and the humidity drops significantly to 47%. For more detailed insights, check out Ioannina weather in August.

In January, the weather is characterized by frigid temperatures, with a minimum of -20°C (-3°F) and an average around 2°C (36°F), peaking at a maximum of 16°C (60°F). This month experiences significant precipitation, totaling 159 mm (6.2 in) over about 12 days, alongside a high humidity level of 84%. In contrast, September brings a milder climate, with temperatures ranging from a minimum of 5°C (41°F) to a more pleasant average of 19°C (66°F), and maximums reaching up to 34°C (93°F). Precipitation drops dramatically to 45 mm (1.8 in) across just 5 days, and the humidity level decreases to a more comfortable 56%. For more detailed information, you can check Ioannina weather in September.

January and October present contrasting weather experiences in terms of temperature and precipitation. In January, temperatures can plummet to a minimum of -20°C (-3°F), with an average of 2°C (36°F) and occasional highs reaching 16°C (60°F). This month also experiences significant precipitation, averaging 159 mm (6.2 in) over about 12 days, accompanied by high humidity of 84%. In sharp contrast, October offers milder conditions, featuring minimum temperatures of 0°C (33°F), an average of 13°C (56°F), and maximums reaching 26°C (80°F). Precipitation decreases to 90 mm (3.5 in) over 8 days, with lower humidity at 70%. For more details, you can check Ioannina weather in October.

When comparing the weather of January and November, notable differences emerge. January typically sees much colder temperatures, with minimums dropping to -20°C (-3°F) and an average of just 2°C (36°F), while November's temperatures are milder, ranging from a minimum of -4°C (25°F) to an average of 9°C (49°F). Additionally, November enjoys warmer maximum temperatures that can reach up to 24°C (75°F), a stark contrast to January's maximum of 16°C (60°F). Both months experience significant precipitation, but November has a slightly higher total at 181 mm (7.1 in) over 11 days compared to January's 159 mm (6.2 in) over 12 days. Humidity remains relatively high in both months, with January at 84% and November slightly lower at 80%. For a more detailed forecast, you can check Ioannina weather in November.

January weather tends to be colder than December, with temperatures plummeting to a minimum of -20°C (-3°F) compared to December's minimum of -6°C (21°F). While January averages around 2°C (36°F), December is slightly warmer with an average of 5°C (41°F). Precipitation is also lower in January at 159 mm (6.2 in) over 12 days, whereas December sees more rain, totaling 235 mm (9.3 in) across 14 days. Humidity levels remain similar, hovering around 84% in January and 83% in December. For more details on the weather specifics for December, you can visit Ioannina weather in December.

Compare Ioannina's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Ioannina

In January, Ioannina experiences a unique blend of winter chill and occasional warmth, setting it apart from the milder months of spring and summer. While temperatures can plunge to a biting -20°C (-3°F), they can also reach a pleasant 16°C (60°F), creating a striking contrast that showcases the region's diverse climate. This month is notably humid, with an average of 84%, and a significant amount of precipitation—totaling 159 mm over approximately 12 days, making January one of the wetter months. Such weather dynamics invite both the coziness of indoor retreats and the thrill of outdoor winter activities. For further insights into the distinct climate patterns of Ioannina throughout the year, explore Ioannina Climate.