July Weather in Athens, Greece

Last updated: August 21, 2025

Experience the vibrant summer of Athens, Greece in July, where temperatures soar with a maximum reach of 42°C (108°F), offering an average warmth of 28°C (83°F). Amidst the sun-drenched days, the city sees a mere 9 mm (0.4 in) of rainfall over just two days, allowing plenty of opportunity to explore its historical marvels and sunlit plazas. With humidity levels hovering around 68%, the heat is palpable, creating the perfect atmosphere for enjoying the essence of Greek summer. Whether you’re wandering through ancient ruins or savoring local cuisine, July in Athens is undeniably a season of warmth and vibrancy.

July Temperature in Athens

In July, Athens basks under the warmth of summer, with temperatures reaching a sizzling maximum of 42°C (108°F). The month starts with a comfortable minimum of 19°C (67°F), gradually rising towards an average of 28°C (83°F), making it the perfect time for sun-seekers to enjoy the city’s ancient sights and vibrant culture. This peak in temperature is part of a steady ascent from the cooler months, with July feeling particularly warm compared to June's already toasty averages. As the summer heat intensifies, visitors can expect long, sun-filled days ideal for exploring the city's historic landscapes or relaxing at outdoor cafés, all while staying hydrated to combat the high temperatures characteristic of the season.

July Weather in Athens: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Athens, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Athens, July 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).
JanFebMarAprMayJunJulAugSepOctNovDec485154606977838376665952
Data source: Temperature data for Athens 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.

July Precipitation in Athens

In July, Athens experiences one of its driest months, with a mere 9 mm (0.4 in) of precipitation falling over just two days. This significant dip in rainfall marks a contrast to the wetter months earlier in the year, where precipitation amounts are notably higher, peaking in December with 66 mm (2.6 in). The dry conditions of July, alongside the hot summer temperatures, create a stark landscape while hinting at the parched months to follow in August, which records an even lighter 4 mm (0.2 in) of rain. As the summer progresses, this trend of increasing dryness becomes apparent, setting the stage for Athenian summers characterized by clear skies and sun-drenched days.

July Precipitation Trends in Athens

The chart displays monthly precipitation patterns in Athens, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Athens, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec5748394223339417304866
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Athens

In July, Athens, Greece, experiences a notable dip in humidity, averaging 68%—the lowest level of the year. This decrease follows a trend of gradually declining moisture levels from May's peak of 77% and June's 71%, paving the way for the dry summer months. As August rolls in, humidity continues to decrease, reaching its annual low at 63%. This pattern highlights a transition from the dampness of winter and spring towards the drier, more comfortable conditions of high summer, making July a prime time for outdoor activities in this vibrant city.

July Average Humidity in Athens

This chart illustrates the average monthly humidity levels in Athens, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Athens is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%74%75%77%72%68%63%65%72%75%76%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Athens

In July, Athens, Greece experiences peak sunshine intensity, with a UV Index consistently at 10, categorized as very high. This means that even brief exposure can lead to skin burn in just 15 minutes, reinforcing the need for sun protection during outdoor activities. Looking at the preceding months, the UV Index inched up from a moderate 3 in January to reach a high of 10 by June, maintaining this level into August. This trend highlights the critical importance of sun safety as summer progresses, making awareness and prevention paramount. For detailed information on UV trends throughout the year, visit Athens UV Index.

Maximum UV Index Levels in Athens for July

The chart shows the monthly maximum UV Index (UVI) for Athens in July, 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 July, the maximum UV index in Athens typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101010108743
Data source: Athens July 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.

July Sunshine in Athens

July shines brightly in Athens, Greece, boasting an impressive 423 hours of sunshine. This peak in sunlight is a continuation of the upward trend that begins in the spring, with each month showing a steady increase as winter gives way to summer. The transition from June, which had 409 hours, sets the stage for July’s brilliance, while August still offers nearly 400 hours of sunshine, though slightly tapering off. Overall, the summer months radiate warmth and daylight, making July a perfect time to embrace outdoor adventures and the vibrant culture of Athens under its splendid sun.

Monthly Sunshine Duration in Athens: July Highlighted

The July sunshine duration represents the total number of hours Athens experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec200h252h328h346h398h409h423h396h346h313h261h250h
Data source: Athens July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Athens During July

In Athens, Greece, the prospects of basking in sunny weather reach their peak in July, with an impressive 94% chance of sunshine. As the hot summer months approach, the likelihood of clear skies rises significantly, starting from a respectable 71% in June and climbing to 95% in August. This trend highlights a consistent pattern of increasing sunshine as the year progresses, with early summer months like May and June already showing promising percentages. As autumn approaches, the chance of sun begins to diminish, evident in September's 77%, but still favorable compared to the winter months when chances drop to around 40% in November. Thus, July stands out as an ideal month for sun-seekers, promising nearly uninterrupted sunlight and warmth.

Percentage of Sunny Days in July in Athens

The chart illustrates the percentage of sunny days in Athens throughout the year, with July 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 Athens experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec45%58%57%55%70%71%94%95%77%57%40%51%
Data source: Athens July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Athens in July

In July, Athens basks in a generous 14 hours of daylight, mirroring the outdoor splendor of the previous month. This extended daylight is part of a steady climb that begins in January with just 9 hours, gradually increasing through spring, peaking in the vibrant summer months. As the seasons transition, daylight duration gradually tapers off in August and September, showcasing a natural ebb in sunlight as the city shifts toward the warmth of autumn. The summer months not only provide ample daylight but also invite longer evenings that resonate with the lively atmosphere of Athens, making it an ideal time for outdoor exploration and cultural festivities.

Average Daylight Hours in Athens for July

The chart illustrates the variation in daylight duration in Athens throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 50m10h 46m11h 58m13h 11m14h 14m14h 44m14h 28m13h 33m12h 23m11h 10m10h 6m9h 33m
Data source: Athens daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Athens

In July, Athens experiences a refreshing change in its otherwise calm summer winds, with an average speed of 3.1 m/s (7 mph). While June’s breezes tend to languish at a gentle 1.8 m/s, July brings a notable uptick, nearly returning to the annual highs typically seen in January and December, where winds reach 3.2 m/s and 3.5 m/s respectively. This seasonal shift marks July as a sweet spot of moderate airflow, offering both respite from the heat and a vibrant feel to the bustling city. As the summer progresses into August, the winds recede slightly to 2.7 m/s, hinting at a gradual transition as the sweltering days begin to wane, yet still inviting plenty of outdoor exploration in Greece’s historic landscape.

Average July Wind Speed in Athens

The chart displays monthly wind speed patterns in Athens, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.23.02.92.62.41.83.1 m/s2.73.03.13.03.5
Data source: Athens July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Athens Compares to Other Months

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

The weather in July and January presents a striking contrast. In July, temperatures soar with a minimum of 19°C (67°F) and an average of 28°C (83°F), reaching a maximum of 42°C (108°F), while only experiencing minimal precipitation of 9 mm (0.4 in) over just two days and maintaining a humidity level of 68%. Conversely, January brings much cooler temperatures, with a minimum of -4°C (25°F), an average of 9°C (48°F), and a maximum of 22°C (72°F). This month also sees significantly higher precipitation, totaling 57 mm (2.2 in) and occurring on about seven days, alongside a higher humidity of 76%. For more specifics on January weather, check out Athens weather in January.

In July, the weather is characterized by warm temperatures, with a minimum of 19°C (67°F) and an average of 28°C (83°F), peaking at a hot 42°C (108°F). The month experiences minimal precipitation, averaging just 9 mm (0.4 in) over only two days, coupled with a humidity level of 68%. In stark contrast, February sees much cooler temperatures, ranging from a minimum of 0°C (32°F) to an average of 10°C (51°F), with a maximum of 20°C (68°F). This month is significantly wetter, with precipitation averaging 48 mm (1.9 in) over eight days and slightly higher humidity at 75%. For more detailed insights, check out Athens weather in February.

When comparing the weather in July and March, there is a stark contrast between the two months. July boasts much higher temperatures, with averages around 28°C (83°F) and peaks reaching up to 42°C (108°F), while March features milder weather, averaging just 12°C (54°F) and a maximum of 23°C (74°F). Additionally, July experiences minimal precipitation at only 9 mm (0.4 in) over just 2 days, whereas March sees significantly more rainfall, totaling 39 mm (1.5 in) over 5 days. Humidity levels are somewhat similar, with July at 68% and March slightly higher at 74%. For a closer look at March's climate specifics, you can refer to Athens weather in March.

In comparing the weather between April and July, a stark contrast becomes evident. April experiences cooler temperatures, with averages around 15°C (60°F) and maximums capping at 29°C (85°F), while July basks in the heat, boasting an average of 28°C (83°F) and highs reaching up to 42°C (108°F). Additionally, April is significantly wetter, receiving 42 mm (1.6 in) of precipitation over five days, compared to July's minimal 9 mm (0.4 in) of rain across just two days. The humidity is also higher in April at 75%, compared to July's 68%. For more detailed information about April weather, you can check Athens weather in April.

In comparing the weather of July and May, July is significantly warmer, with average temperatures soaring to 28°C (83°F) and maximums reaching up to 42°C (108°F). In contrast, May presents milder conditions, with an average temperature of 21°C (70°F) and a high of 36°C (97°F). Additionally, July experiences lower humidity at 68%, while May has a higher humidity level of 77%. Precipitation is also more prevalent in May, totaling 23 mm (0.9 in) over four days, compared to July's minimal 9 mm (0.4 in) over just two days. For more details on May weather, check out Athens weather in May.

July typically brings hotter weather compared to June, with average temperatures rising from 25°C (77°F) in June to 28°C (83°F) in July. The maximum temperature in July can soar up to 42°C (108°F), significantly higher than June's maximum of 38°C (101°F). While July experiences less rainfall with only 9 mm (0.4 in) over 2 days, June is wetter, registering 33 mm (1.3 in) across 5 days. Humidity levels are fairly similar, hovering around 68% in July and slightly higher at 71% in June. For more details, check out Athens weather in June.

In July, temperatures range from a minimum of 19°C (67°F) to a maximum of 42°C (108°F), with an average of 28°C (83°F). The month experiences limited rainfall, with only 9 mm (0.4 in) over 2 days, and humidity sits around 68%. In contrast, August offers slightly higher maximum temperatures, reaching up to 43°C (109°F), but maintains the same minimum and average temperatures as July. Precipitation decreases significantly to just 4 mm (0.2 in) on 0 days, and humidity drops to 63%, resulting in a drier and hotter feel. For more specifics on the weather in August, you can check out Athens weather in August.

In July, the weather is characterized by much warmer temperatures, with averages soaring to 28°C (83°F) and maximums potentially reaching 42°C (108°F). The high humidity level at 68% can make the heat feel even more intense, though rainfall is limited to just 9 mm over two days. In contrast, September experiences cooler temperatures, with an average of 24°C (76°F) and maximums up to 37°C (98°F). Although it receives slightly more rainfall at 17 mm over the same number of days, the humidity drops to 65%, providing a more comfortable outdoor experience. For more detailed information, you can check Athens weather in September.

In July, the weather is characterized by high temperatures, with average readings around 28°C (83°F) and maximums peaking at 42°C (108°F). The month typically experiences low precipitation, with only 9 mm (0.4 in) over just 2 days, and a humidity level of 68%, creating a hot and somewhat muggy atmosphere. In contrast, October brings a cooler climate with temperatures ranging from a minimum of 7°C (45°F) to an average of 19°C (66°F), and maximums reaching up to 31°C (89°F). Precipitation increases to 30 mm (1.2 in) over 4 days, while humidity slightly rises to 72%. This shift marks a significant transition from the intense heat of summer to the milder fall weather. For more details, you can check Athens weather in October.

July and November present starkly contrasting weather conditions. In July, temperatures soar with a minimum of 19°C (67°F) and an average of 28°C (83°F), peaking at a scorching 42°C (108°F). The month is relatively dry, with only 9 mm (0.4 in) of precipitation over just 2 days, and humidity stands at 68%. In contrast, November brings cooler temperatures, with a minimum of 4°C (39°F), an average of 15°C (59°F), and a maximum of 25°C (78°F). The month experiences significantly more rainfall, totaling 48 mm (1.9 in) across 7 days, alongside a higher humidity level of 75%. For more detailed information on November weather, check out Athens weather in November.

When comparing the weather in July and December, there is a stark contrast in temperature and precipitation. July typically boasts warmer conditions, with average temperatures reaching 28°C (83°F), peaking at a scorching 42°C (108°F), and experiencing minimal precipitation of just 9 mm (0.4 in) over 2 days. In contrast, December brings much cooler temperatures, averaging 11°C (53°F) with a maximum of 21°C (70°F), and significantly more rainfall at 66 mm (2.6 in) spread over 9 days. Additionally, humidity levels rise slightly in December to 76%, compared to July's 68%. For more detailed insights on December weather, visit Athens weather in December.

Compare Athens's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Athens

In July, Athens basks in the height of summer, offering a vibrant experience with its warm temperatures that often reach maximums of 42°C (108°F) and an inviting average of 28°C (83°F). Unlike other months, this period is marked by very low precipitation, with just a couple of rainy days, making it ideal for outdoor explorations and sun-soaked adventures. The humidity hovers around 68%, adding a touch of warmth to the atmosphere. For those looking to enjoy the city’s rich history and culture, July's weather provides the perfect backdrop. To learn more about what to expect throughout the year, visit Athens Climate.