Last updated: August 21, 2025
August in Piraeus, Greece is characterized by sizzling heat, with maximum temperatures soaring to 43°C (109°F) and an average of 28°C (83°F). The nights offer some relief, dipping to a minimum of 19°C (66°F). Surprisingly, the month sees no precipitation with a mere 4 mm (0.2 in) recorded, allowing for uninterrupted summer activities. Humidity levels hover around 63%, adding a touch of warmth to the Mediterranean air. Experience the vibrant summer spirit of Piraeus where sunshine reigns supreme!
In August, Piraeus, Greece, basks in the height of summer, showcasing warm and sun-soaked days. The temperatures range from a comfortable minimum of 19°C (66°F) to a sizzling maximum of 43°C (109°F), resulting in an average that holds steady at 28°C (83°F). This trend reveals a pattern of rising warmth as the summer progresses, peaking in August after the humid precedents of July. Beachgoers will find this month particularly inviting with its balmy nights and scorching afternoons, making it ideal for swimming and outdoor activities. As summer wanes, the heat begins to ease, ushering in the milder temperatures of September.
August in Piraeus, Greece, is characterized by a notable drought-like tranquility in precipitation patterns. With only 4 mm (0.2 in) of rainfall, the month stands out as the driest of the year, showcasing a strikingly low precipitation frequency—not a single day recorded rain. This dramatic decline follows the moderately wet summer months of June and July, which, despite fewer rainy days, brought a total of 33 mm (1.3 in) and 9 mm (0.4 in), respectively. As temperatures soar, the scant August rain contributes to the region's renowned dry and sun-soaked summer, inviting tourists to enjoy the sun-drenched days and balmy nights, while hinting at a gradual return to wetter conditions in September.
August brings a welcome change to the humidity levels in Piraeus, Greece, with an average of 63%—the lowest of the year. This marks a noticeable shift from the heavier, more humid months preceding it; January through May linger around the 75% mark, while the peak summer months of June and July see a decrease to 71% and 68% respectively. As summer wanes, the air becomes drier and more comfortable, offering a perfect reprieve for outdoor activities. The trend continues into September, where humidity slightly rises to 65%, indicating a gradual transition back to the cooler, wetter months ahead. Overall, the pattern highlights the diverse climatic conditions of Piraeus, allowing for both sultry summer days and refreshing autumn breezes.
In August, Piraeus, Greece, maintains a high UV Index of 10, falling within the very high exposure category. This trend continues from the previous months of June and July, where the UV levels were also at their peak. With a burn time of just 15 minutes, residents and visitors alike need to prioritize sun protection during this month. The consistency of high UV indexes throughout the summer reflects a broader trend observed from April onward, where values regularly reached very high levels. As summer transitions into autumn, there is a slight decrease in the UV Index, dropping to 8 in September. For more detailed information on UV levels, check out Piraeus UV Index.
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In Piraeus, Greece, August serves as a picturesque culmination of the sun-drenched summer months, boasting an impressive 396 hours of sunshine. This peak in sunlight follows a steady ascent from 200 hours in January, gradually rising as spring approaches. April and May ignite the summer spirit, with hours climbing from 346 to 398, while July takes the crown with 423 hours, creating a vibrant backdrop for summer activities. Though August sees a slight decline, it's still one of the sunniest months, ensuring that the rich cultural experiences and stunning coastal views are illuminated by golden light. As autumn begins its gentle descent, the sunshine hours recede, yet the lingering warmth makes Piraeus a delightful destination well into September.
August in Piraeus, Greece, shines as a beacon of sunny weather, boasting an impressive 95% chance of sunshine. This peak in sunny days emerges after a steady climb from 70% in May to a remarkable 94% in July, showcasing the summer's progression towards its warmest and brightest month. As the summer weeks unfold, the likelihood of clear skies remains consistently high, making August the perfect time for beach lovers and outdoor enthusiasts to revel in the sun. Following August, the chances of sunny days dip to 77% in September, but the vibrant summer atmosphere is far from fading, lingering into the early fall.
August in Piraeus, Greece, offers a delightful 13 hours of daylight, marking a slight decline from the peak of 14 hours experienced in the summer months of June and July. As the warmth of summer begins to wane, this reduction hints at the transition into the cooler autumn months. The daylight duration remains generous compared to the winter months, with January and December only granting around 9 hours. This gradual shift underscores the region's vibrant summer sun, inviting both locals and visitors to savor the lingering warmth while it lasts before the days shorten further in September.
In August, the winds in Piraeus, Greece typically reach an average speed of 2.7 m/s (6 mph), providing a gentle breeze that complements the warm summer days. This slight decrease from the previous months of July and June, where winds averaged 3.1 m/s (7 mph) and 1.8 m/s (4 mph) respectively, showcases a notable fluctuation in wind patterns as summer progresses. After a summer peak, the wind speeds begin a subtle increase again in September to 3.0 m/s (7 mph). Overall, the trend indicates a harmonious rhythm of breezy conditions throughout the year, with the summer months offering mild yet refreshing air, perfect for those enjoying the coastal charm of Piraeus.
Weather in Piraeus varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Piraeus, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in August is characterized by warm temperatures, with a minimum of 19°C (66°F) and an average high of 28°C (83°F), occasionally peaking at a scorching 43°C (109°F). With only 4 mm (0.2 in) of precipitation and no rainy days, humidity levels sit around 63%, making it a hot and dry month. In contrast, January presents a starkly different climate, with temperatures dropping to a minimum of -4°C (25°F) and an average of 9°C (48°F). It can reach a maximum of 22°C (72°F) and sees much more precipitation, totaling 57 mm (2.2 in) over about 7 rainy days, coupled with higher humidity at 76%. For more details on January weather, visit Piraeus weather in January.
August and February present starkly contrasting weather conditions. In August, temperatures soar with a minimum of 19°C (66°F) and an average of 28°C (83°F), reaching a scorching maximum of 43°C (109°F). This month is characterized by virtually no precipitation, recorded at just 4 mm, and a moderate humidity level of 63%. Conversely, February offers a much cooler climate, with temperatures ranging from a chilly minimum of 0°C (32°F) to an average of 10°C (51°F) and a maximum of 20°C (68°F). Notably, February is also much wetter, receiving around 48 mm of precipitation over 8 days, accompanied by higher humidity at 75%. For more details, check out Piraeus weather in February.
The weather in August is characterized by significantly warmer temperatures, with an average of 28°C (83°F) and a maximum soaring up to 43°C (109°F), making it one of the hottest months of the year. In contrast, March brings a much cooler climate, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 23°C (74°F) and an average of just 12°C (54°F). While August enjoys nearly dry conditions with no recorded precipitation and a humidity level of 63%, March sees more humidity at 74% and experiences approximately 39 mm (1.5 in) of rainfall over five days. For a detailed look at March weather in Piraeus, you can visit Piraeus weather in March.
The weather in August is significantly warmer than in April, with an average temperature of 28°C (83°F) compared to April's cooler average of 15°C (60°F). August can experience extreme heat, soaring up to a maximum of 43°C (109°F), while April sees a more moderate maximum of 29°C (85°F). Additionally, August is notably drier, recording just 4 mm of precipitation over the month with no rainy days, whereas April is much wetter, accumulating 42 mm of rainfall over about five days. Humidity levels also differ, with August at 63% and April slightly higher at 75%. For more details about April weather specifics, you can check Piraeus weather in April.
The weather in August is marked by significantly higher temperatures than in May, with average highs reaching 28°C (83°F) and soaring up to 43°C (109°F) on the hottest days. In contrast, May experiences much milder conditions, featuring average temperatures of 21°C (70°F) and a maximum of 36°C (97°F). Notably, August has virtually no precipitation, while May sees an average rainfall of 23 mm (0.9 in) over four rainy days. Additionally, humidity levels in August are around 63%, which is lower compared to the higher 77% humidity often felt in May. For a more detailed look, you can visit Piraeus weather in May.
August weather tends to be hotter and drier compared to June, making it a peak summer month. The average temperature in August reaches a warm 28°C (83°F), with maximum highs soaring up to 43°C (109°F), while humidity remains relatively moderate at 63%. In contrast, June has a milder average temperature of 25°C (77°F) and a maximum of 38°C (101°F), but experiences significantly more precipitation at 33 mm (1.3 in) over about five days, resulting in higher humidity levels at 71%. For a detailed comparison of conditions, you can check Piraeus weather in June.
In comparing the weather between July and August, we notice that both months have similar minimum and average temperatures, with July averaging 28°C (83°F) and August remaining steady at the same average. However, August boasts a slightly higher maximum temperature of 43°C (109°F) compared to July's 42°C (108°F). Precipitation levels also differ significantly; July experienced 9 mm (0.4 in) of rain over 2 days, while August recorded no precipitation at all, with just 4 mm (0.2 in) noted in total. Additionally, humidity levels are marginally lower in August at 63%, compared to 68% in July. For more detailed insights, you can check the Piraeus weather in July.
August is characterized by significantly warmer temperatures, with a minimum of 19°C (66°F) and a maximum that can soar to 43°C (109°F), while September sees a noticeable drop, averaging 24°C (76°F) with highs reaching only 37°C (98°F). The month of August remains largely dry, recording no days of precipitation, and maintaining a humidity level of 63%. In contrast, September experiences a bit more moisture, with 17 mm (0.7 in) of rain over two days and a slightly higher humidity of 65%. For more detailed insights into the weather patterns in this month, you can visit Piraeus weather in September.
August and October present stark contrasts in weather patterns. August boasts hot temperatures, with a minimum of 19°C (66°F) and a scorching maximum of 43°C (109°F), accompanied by low precipitation and relatively high humidity at 63%. In contrast, October experiences much cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 31°C (89°F). Furthermore, October sees increased precipitation, totaling 30 mm (1.2 in) across four days, and a slight rise in humidity to 72%. For more detailed insights, you can check the Piraeus weather in October.
August weather is characterized by high temperatures, with a minimum of 19°C (66°F) and an average of 28°C (83°F), peaking at a scorching 43°C (109°F). In stark contrast, November experiences much cooler temperatures, ranging from a minimum of 4°C (39°F) to an average of 15°C (59°F), with a maximum of 25°C (78°F). Additionally, August is quite dry, recording only 4 mm (0.2 in) of precipitation over the month, while November sees significant rainfall at 48 mm (1.9 in) spread over 7 days. The humidity also rises in November to 75%, compared to August's 63%. For more detailed insights, check Piraeus weather in November.
In August, the weather is characterized by high temperatures, with an average of 28°C (83°F) and maximums soaring up to 43°C (109°F), while experiencing low precipitation and moderate humidity at 63%. In stark contrast, December brings much cooler temperatures, with averages around 11°C (53°F) and maximums reaching just 21°C (70°F). This month also sees significant rainfall, averaging 66 mm (2.6 in) over nine days, along with increased humidity at 76%. For more detailed insights, you can check Piraeus weather in December.
As August rolls in, Piraeus transforms into a sun-soaked paradise, showcasing a remarkable warmth that significantly distinguishes it from other months. The average temperature hovers delightfully around 28°C (83°F), with peaks reaching a scorching 43°C (109°F), inviting beach enthusiasts to revel in the Mediterranean sun. Unlike the cooler, wetter months, August stands out with minimal precipitation—just a mere 4 mm—resulting in plenty of sunshine and low humidity days that make it perfect for outdoor adventures. Whether you're lounging on the beach or exploring the vibrant local culture, August in Piraeus offers an unforgettable experience that embodies the best of summer. For more detailed insights, check out Piraeus Climate.