January Weather in Irakleion, Greece

Last updated: February 6, 2025

January in Irakleion presents a unique blend of winter's chill and the warming embrace of mild Mediterranean weather. With average temperatures hovering around 10°C (51°F) and reaching a maximum of 24°C (76°F), the month offers comfortable days, though it can dip to a brisk -1°C (30°F) at night. Rainfall is a notable feature, accumulating to 60 mm (2.4 in) over approximately 12 days, contributing to a humidity level of 72% that creates a refreshing atmosphere. This transitional time invites visitors to experience the serene beauty of winter in this historic city.

January Temperature in Irakleion

In January, Irakleion begins the year with chilly temperatures, featuring a minimum of -1°C (30°F) and an average of 10°C (51°F), reaching a comfortable maximum of 24°C (76°F). As the month progresses, a gradual warming trend emerges, setting the stage for milder days. The transition from winter to spring is evident in February, where temperatures rise slightly, with lows of 2°C (37°F) and averages of 11°C (52°F). By March, the climate continues this upward trajectory, showcasing a minimum of 3°C (38°F) and an average that nudges upwards, hitting 12°C (54°F). This steady increase is a precursor to the burgeoning warmth of spring and summer, as the region witnesses a remarkable shift in temperatures with the arrival of April and May. Observing the progression through the months, it's clear that Irakleion's January temperatures serve as a foundation for the vibrant and pleasantly warm months that follow, offering a seamless transition into the enchanting Mediterranean climate.

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

The chart illustrates January temperature patterns in Irakleion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505254606874787874676154
Data source: Temperature data for Irakleion 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 Irakleion

In January, Irakleion experiences moderate precipitation with an average of 60 mm (2.4 in) of rain, making it one of the wetter months of the year. Rainfall typically occurs over approximately 12 days, indicating a relatively consistent pattern of wet weather that can influence local activities. This sets the stage for February, when precipitation rises slightly to 66 mm (2.6 in) but drops to just 8 wet days. As the seasons transition into spring, March brings a slight decrease to 58 mm (2.3 in), demonstrating a tendency for early year rainfall to taper off. This pattern of fluctuating precipitation continues throughout the year, with a noticeable decline in summer months, highlighting how the Mediterranean climate in Irakleion shifts from rainy winters to dry, sun-soaked summers.

January Precipitation Trends in Irakleion

The chart displays monthly precipitation patterns in Irakleion, 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.
JanFebMarAprMayJunJulAugSepOctNovDec606658323826211016386069
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Irakleion

In January, Irakleion, Greece experiences a comfortable average humidity of 72%, which remains consistent with the preceding month. As the seasons transition, humidity begins to rise, reaching 75% in March and peaking at 85% by May. This trend indicates a gradual increase in moisture during the spring, continuing slightly through the summer months with values around 81% to 84%. Interestingly, as autumn arrives, humidity levels begin to dip back to 73% in November and return to 72% by December, reflecting a cyclic pattern. Overall, while January starts the year on a stable note, subsequent months showcase a clear upward trend leading into the humid summer, before tapering off as the year concludes.

January Average Humidity in Irakleion

This chart illustrates the average monthly humidity levels in Irakleion, 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.
JanFebMarAprMayJunJulAugSepOctNovDec72%73%75%79%85%84%83%81%80%77%73%73%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Irakleion

In Irakleion, Greece, January ushers in a UV Index of 3, indicating a moderate exposure level with a burn time of 30 minutes. This relatively low index sets the stage for a gradual increase in sunlight intensity as the months progress. By February, the UV Index rises to 5, maintaining the moderate exposure status while hinting at the sunnier days to come. As spring approaches, March sees a noticeable jump to 7, marking a shift to high exposure. By April and May, the UV levels peak at 9 and 10, signaling very high exposure and drastically reducing burn times to just 15 minutes. Summer enters with intensity in June, July, and August, all reaching an extreme UV Index of 11, where cautious sun protection becomes a necessity due to a mere 10-minute burn time. As fall descends, the UV Index gracefully declines, transitioning to high levels in September and moderate levels in November and December, returning to 3 by year's end. This cyclical pattern underscores the importance of sun safety, particularly during the intense summer months. For more details, check the Irakleion UV Index.

Maximum UV Index Levels in Irakleion for January

The chart shows the monthly maximum UV Index (UVI) for Irakleion 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.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111119753
Data source: Irakleion 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 Irakleion

In January, the sun graces Irakleion, Greece, with a gentle 210 hours of light, laying the foundation for the sun-drenched months ahead. As winter gives way to spring, sunshine blossoms, peaking sharply to 333 hours in March and 344 hours in April. The stretch from May to July is truly radiant, with June boasting an impressive 408 hours, leading to the sunniest days of the year at 422 hours in July. This vibrant display of light gradually softens into late summer and autumn, as hours dip to 395 in August and maintain a still-bright 350 in September. By November and December, the twilight hours return, with a cozy 268 and 260 hours respectively, inviting the enchanting beauty of winter to take its turn in the spotlight. The progression of sunshine throughout the year captures the ever-changing rhythm of life in this beautiful coastal city.

Monthly Sunshine Duration in Irakleion: January Highlighted

The January sunshine duration represents the total number of hours Irakleion 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.
JanFebMarAprMayJunJulAugSepOctNovDec210h263h333h344h396h408h422h395h350h319h268h260h
Data source: Irakleion January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Irakleion During January

In January, Irakleion, Greece, sees a 42% chance of sunny weather, marking the beginning of the gradual transition to brighter days. While this percentage is lower compared to the sunnier months that follow, it sets the stage for improving conditions, as February offers a 54% likelihood of sunshine and March hovers around 52%. This upward trend continues into spring, with April reaching a 56% chance, signaling that brighter days are just around the corner. As summer approaches, the weather becomes increasingly favorable, peaking at an impressive 95% in July and 97% in August. Thus, while January may seem less inviting, it’s merely the starting point of a sunny progression that captivates visitors and locals alike as they look forward to the radiant months ahead.

Percentage of Sunny Days in January in Irakleion

The chart illustrates the percentage of sunny days in Irakleion 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 Irakleion experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec42%54%52%56%80%90%95%98%88%55%32%40%
Data source: Irakleion January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Irakleion in January

In Irakleion, Greece, January greets residents with 10 hours of daylight, a duration that remains consistent into February. As spring approaches, the length of daylight begins to extend, reaching 11 hours in March and blossoming into a generous 13 hours by April. This trend continues to peak in the vibrant month of May, where daylight stretches to a remarkable 14 hours, a duration that is maintained through June and July. As summer wanes, the daylight gradually diminishes; August still enjoys 13 hours, but by September it drops to 12 hours. The descent continues into the autumn months, with October providing 11 hours and November and December witnessing a further decrease to 10 and 9 hours, respectively. This rhythmic variation in daylight throughout the year not only highlights the beauty of each season but also sets the tone for the lifestyle and activities enjoyed in this stunning coastal city.

Average Daylight Hours in Irakleion for January

The chart illustrates the variation in daylight duration in Irakleion throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 3m10h 54m11h 58m13h 5m14h 1m14h 29m14h 14m13h 25m12h 21m11h 15m10h 17m9h 48m
Data source: Irakleion daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Irakleion

In January, Irakleion, Greece welcomes the new year with a gentle average wind speed of 2.6 m/s (6 mph), creating a mild and refreshing atmosphere. This wind pattern sets a tranquil tone that persists through February, with a slight increase in speed to 2.7 m/s (6 mph). As spring approaches, March brings a gradual uptick to 2.9 m/s (7 mph), hinting at the energetic breezes that characterize the transition into warmer months. However, by April, the winds stabilize again at 2.7 m/s (6 mph), and a soft lull continues into the late spring and early summer months, where several readings hover around 2.1 to 2.3 m/s (5 mph). It is not until July that we see a noticeable increase to 3.1 m/s (7 mph), reflecting the seasonal shift towards stronger summer winds that linger in August and September at a steady 2.8 m/s (6 mph). As the year winds down, October and November see a decline back to 2.4 m/s (5 mph) and 2.1 m/s (5 mph), leading back to the calming breezes in December that mirror the start of the year. This cyclical pattern illustrates the rhythm of Irakleion's winds, offering a serene yet dynamic backdrop to the island's enchanting winter and summer seasons alike.

Average January Wind Speed in Irakleion

The chart displays monthly wind speed patterns in Irakleion, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.6 m/s2.72.92.72.12.33.12.82.82.42.12.6
Data source: Irakleion January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Irakleion Compares to Other Months

The weather in Irakleion 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 Irakleion and find detailed weather information for every month.

January and February in Irakleion present a mild winter climate, but there are some noteworthy differences. January experiences a slightly wider temperature range with a minimum of -1°C (30°F) and a maximum of 24°C (76°F), while February sees temperatures from a minimum of 2°C (37°F) to a maximum of 21°C (71°F). Precipitation increases slightly in February, totaling 66 mm (2.6 in) compared to January's 60 mm (2.4 in), but February has fewer rainy days, with rain on 8 days versus 12 days in January. Humidity remains consistent at 72% throughout both months. For more detailed information, you can visit Irakleion weather in February.

In January, the weather tends to be cooler, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 24°C (76°F) and an average of 10°C (51°F). The month experiences about 60 mm (2.4 inches) of precipitation over 12 days, along with a humidity level of 72%. In contrast, March sees a slight increase in temperatures, with a minimum of 3°C (38°F) and a maximum of 25°C (77°F), averaging around 12°C (54°F). Precipitation is slightly lower at 58 mm (2.3 inches), spread over 9 days, and humidity remains relatively close at 75%. For more details on the specific conditions, check out Irakleion weather in March.

January and April present notably different weather patterns. In January, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant maximum of 24°C (76°F), with an average of around 10°C (51°F). This month experiences about 60 mm (2.4 in) of precipitation over 12 days, resulting in a humidity level of 72%.

In contrast, April sees a rise in temperatures, with a minimum of 7°C (44°F) and a maximum reaching 32°C (89°F), yielding an average of 15°C (60°F). Precipitation decreases significantly to 32 mm (1.3 in), occurring over just 5 days, and humidity slightly increases to 79%. For a detailed look at weather specifics in April, you can refer to Irakleion weather in April.

In January, the weather in Irakleion features a cooler temperature range, with minimums dropping to -1°C (30°F) and average highs reaching up to 24°C (76°F). The month sees about 60 mm (2.4 in) of precipitation over approximately 12 days, resulting in a humidity level of around 72%. In contrast, May brings warmer conditions, where temperatures begin at a minimum of 10°C (50°F) and can peak at an impressive 38°C (100°F). Precipitation decreases significantly to 38 mm (1.5 in) over just 4 days, with humidity rising to 85%. This stark contrast highlights the shift from the chilly, damp nature of January to the warm, drier environment of May. For more detailed information, you can check Irakleion weather in May.

In January, the weather tends to be cooler, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 24°C (76°F), accompanied by approximately 60 mm (2.4 in) of precipitation over 12 days and a humidity level of 72%. In contrast, June offers much warmer conditions, with temperatures spanning from a minimum of 13°C (55°F) to a blistering maximum of 35°C (95°F). This month experiences significantly less rainfall, with only 26 mm (1.0 in) over just 4 days and a higher humidity of 84%. For more details on the June climate, you can check Irakleion weather in June.

The weather in January and July presents a stark contrast in terms of temperature and precipitation. In January, temperatures range from a chilly -1°C (30°F) at night to a mild average of 10°C (51°F) during the day, peaking at 24°C (76°F). The month experiences about 60 mm (2.4 in) of precipitation over 12 days, accompanied by a humidity level of 72%. In comparison, July boasts significantly warmer temperatures, with a minimum of 18°C (66°F), an average of 26°C (78°F), and maximum highs reaching up to 37°C (100°F). Additionally, July is remarkably drier, receiving only 21 mm (0.8 in) of rain over just 1 day, while humidity rises slightly to 83%. For those interested in exploring more about the weather in July, check out Irakleion weather in July.

The weather in January contrasts significantly with that of August. In January, temperatures range from a chilly -1°C (30°F) at night to a mild average of 10°C (51°F), peaking at 24°C (76°F) during the day, accompanied by 60 mm (2.4 in) of precipitation over 12 days, and a humidity level of 72%. In contrast, August presents a much warmer climate, with minimums around 19°C (67°F) and average temperatures reaching 26°C (78°F), soaring to a maximum of 39°C (103°F). Precipitation is scarce in August, with only 10 mm (0.4 in) falling over just one day, and humidity levels rising slightly to 81%. For more detailed insights on August conditions, check out Irakleion weather in August.

In January, the weather in Irakleion is quite cool, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 24°C (76°F) and an average of 10°C (51°F). This month experiences moderate precipitation of 60 mm (2.4 in) spread over approximately 12 days, contributing to a relatively high humidity level of 72%. In contrast, September brings warmer conditions, featuring a minimum temperature of 14°C (58°F) and soaring to a maximum of 37°C (99°F), with an average of 23°C (74°F). The month sees significantly less rain, totaling only 16 mm (0.6 in) over just 2 days, and a notable increase in humidity at 80%. For more details, you can check out Irakleion weather in September.

In comparing the weather of January and October, January tends to be cooler with average temperatures ranging from a minimum of -1°C (30°F) to a maximum of 24°C (76°F). It experiences more rainfall, totaling around 60 mm (2.4 in) over 12 days, and a humidity level of 72%. In contrast, October is noticeably warmer, featuring average temperatures between a minimum of 10°C (50°F) and a maximum of 33°C (92°F). October sees less precipitation at 38 mm (1.5 in) over just 6 days, and slightly higher humidity at 77%. For more details on the climate, check out Irakleion weather in October.

In comparing January and November weather, January experiences cooler temperatures with a minimum of -1°C (30°F) and an average of 10°C (51°F), while November offers a milder climate, starting at a minimum of 6°C (42°F) and averaging 16°C (61°F). Both months see similar precipitation levels of 60 mm (2.4 in), though January has rain on more days (12 days) compared to November's 8 days. Humidity remains consistent, with January at 72% and November slightly higher at 73%. For those interested in specific conditions during this autumn month, you can find more details here: Irakleion weather in November.

In comparing the weather between January and December, we see notable differences in temperature. January experiences a broader temperature range with a minimum of -1°C (30°F) and a maximum of 24°C (76°F), while December's temperatures are milder, starting at a minimum of 4°C (40°F) and peaking at 22°C (71°F). The average temperature in January is slightly lower at 10°C (51°F) compared to December's average of 12°C (55°F). Precipitation levels are similar, with January receiving 60 mm (2.4 in) and December slightly higher at 69 mm (2.7 in), both spread across approximately 12 days. Interestingly, humidity remains constant at 72% in both months. For more details, you can visit Irakleion weather in December.

Compare Irakleion's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Irakleion

As winter settles in, January in Irakleion presents a notable contrast to the sun-drenched summers and mild autumns of Crete. With average temperatures hovering around a brisk 10°C, the charm of the season is accompanied by occasional chilly nights, dipping close to freezing. Rainfall becomes more frequent, with around 12 days experiencing precipitation, resulting in a damp atmosphere that elevates humidity levels to a refreshing 72%. While January may lack the warmth of its summer counterparts, it offers a serene and tranquil glimpse into Cretan life, making it a unique time to explore the island. For a deeper understanding of the seasonal shifts in this beautiful part of Greece, check out Irakleion Climate.