Last updated: August 21, 2025
Experience the delightful August weather of Zakynthos, Greece, where sun-soaked days and mild evenings create a perfect summer escape. With maximum temperatures reaching around 30°C (87°F) and an average of 27°C (80°F), the island invites you to bask in its warmth. Nights cool to a pleasant 22°C (72°F), ensuring comfortable evenings for stargazing or seaside dining. Rainfall is rare, with only 9 mm (0.3 in) of precipitation falling across just one day, allowing visitors to fully enjoy the stunning landscapes. With humidity at 68%, Zakynthos offers an inviting atmosphere, perfect for beach lovers and adventure seekers alike.
In August, Zakynthos embraces the peak of summer with delightful warmth, as temperatures range from a comfortable 22°C (72°F) at night to an inviting 30°C (87°F) during the day. The average temperature hovers around 27°C (80°F), making it an ideal time for sunbathing on its stunning beaches or exploring the picturesque landscapes. This month marks a clear transition from the milder early summer months, reflecting a steady warm-up from July’s averages. Notably, August is characterized by its consistent heat, providing visitors with long, sun-soaked days perfect for outdoor adventures and evening strolls under the stars.
August in Zakynthos, Greece, is characterized by its exceptionally dry weather, with a mere 9 mm (0.3 in) of precipitation over just one day. This trend of minimal rainfall marks the peak of summer, contrasting sharply with the wetter months that precede and follow it. For instance, January typically sees 198 mm spread over 16 days, and November averages nearly 237 mm with 15 days of rain. As summer wanes, September brings a slight uptick in precipitation to 65 mm over 5 days, signaling the transition to the wetter autumn months. This pattern highlights Zakynthos's charming summer appeal as a sun-soaked destination, perfect for tourists seeking blue skies and vibrant sea views.
In August, Zakynthos, Greece experiences a noticeable dip in humidity, averaging 68%. This marks a refreshing shift from the high levels seen earlier in the summer, particularly in May when humidity peaks at 79%. Throughout the warmer months, from April to July, humidity fluctuates around the mid-seventies, providing a relatively comfortable atmosphere for visitors. As summer transitions into fall, a gradual decrease continues into September, where it drops further to 66%. This trend of decreasing humidity not only enhances the allure of the island’s picturesque beaches but also creates an inviting environment for outdoor activities, making late summer an ideal time to explore all that Zakynthos has to offer.
In August, Zakynthos experiences a UV Index of 10, landing firmly in the very high exposure category, meaning sun-worshippers should be especially cautious. With a burn time of just 15 minutes, the peak summer month demands vigilance to protect your skin. This trend toward elevated UV levels began in late spring, with gradual increases from January's moderate 3 to the intense levels seen in July and August. As the summer unfolds, visitors should be prepared for strong sun exposure throughout the season. For more detailed insights, check out the comprehensive guide on the Zakynthos UV Index.
UV Risk Categories
August in Zakynthos, Greece, beckons with an impressive 393 hours of sunshine, making it a prime month for sun-seekers. This peak follows a steady climb from 207 hours of sunshine in January, with each month gradually increasing, culminating in July's peak of 420 hours. While the sun begins to wane slightly in August, the warmth remains, offering delightful days and balmy evenings. The transition into September reveals 344 hours of sunshine, still abundant but hinting at the changing seasons. This trend emphasizes Zakynthos as a summer haven, where each month generously gifts visitors with glorious sunlight, culminating in a sun-kissed late summer experience that lingers in memory long after departure.
When considering the likelihood of sunny weather in August in Zakynthos, Greece, you can expect high probabilities of basking in the sun. With an impressive chance of 97% sunshine, August is among the sunniest months of the year, following even sunnier July. This trend of increasing sunshine really kicks off in late spring, with May seeing a solid 72% chance, and it only climbs higher during the peak summer months. As the season progresses, the weather remains remarkably bright, making August an ideal time for those seeking a sun-soaked getaway. After August, the sunshine probability experiences a noticeable drop in September, yet it still retains a healthy 75%, showcasing the island's appeal for late summer travelers.
In August, Zakynthos basks in a delightful 13 hours of daylight, continuing the trend of long, sun-soaked days characteristic of the summer months. This slight decrease in daylight from the peak hours of July reflects the gradual shift towards autumn, yet the warm sun still generously illuminates the island's stunning landscapes. As spring transitions into summer, daylight increases steadily from 9 hours in January to its zenith in June, providing visitors with ample opportunity to explore beautiful beaches and vibrant local culture. The gradual decline in daylight duration as September approaches marks a gentle reminder of the changing seasons, inviting both adventure and reflection in this picturesque Mediterranean paradise.
In Zakynthos, Greece, the August winds offer a gentle respite from the summer heat, with an average speed of 4.5 m/s (10 mph). This is a continuation of a trend where wind speeds generally decrease from the spring months into the peak of summer, with July registering a slightly higher average of 4.8 m/s (11 mph). As the summer fades, September sees a further dip to 4.0 m/s (9 mph), hinting at the approaching autumn. While winter months usher in stronger gusts, peaking in November at 5.7 m/s (13 mph), August provides a tranquil atmosphere, making it an ideal time for sun-soaked relaxation by the sea.
Weather in Zakynthos varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Zakynthos, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present contrasting weather conditions in Zakynthos. In August, temperatures are warm, with a minimum of 22°C (72°F) and an average of 27°C (80°F), peaking at 30°C (87°F), accompanied by low precipitation of just 9 mm over a single day, and humidity levels at 68%. In stark contrast, January experiences much cooler temperatures, with a minimum of 4°C (40°F) and an average of 13°C (55°F), reaching a maximum of 20°C (68°F). This month also sees significant rainfall, totaling 198 mm over 16 days, and a higher humidity of 76%. For a detailed look at January weather specifics, visit Zakynthos weather in January.
When comparing the weather in August and February, a stark contrast emerges. August boasts warm temperatures, with an average of 27°C (80°F) and a maximum of 30°C (87°F), accompanied by low precipitation of just 9 mm (0.3 in) over only one day. The humidity is relatively comfortable at 68%, making it an ideal time for outdoor activities. In contrast, February experiences much cooler conditions, with an average temperature of 13°C (56°F) and highs reaching only 18°C (64°F). This month sees significantly more rainfall, totaling 92 mm (3.6 in) over about 11 days, and humidity levels rise to 73%. For more details on February weather, you can check out Zakynthos weather in February.
The weather in August and March presents a stark contrast, showcasing the transition from summer to early spring. In August, the temperatures are considerably warmer, with a minimum of 22°C (72°F) and an average of 27°C (80°F), reaching a maximum of 30°C (87°F). This month is relatively dry, receiving only 9 mm (0.3 in) of precipitation over just a single day, and the humidity hovers around 68%. In contrast, March experiences much cooler temperatures, with a minimum of 6°C (44°F), an average of 14°C (57°F), and a maximum of 19°C (66°F). This month is significantly wetter, recording 74 mm (2.9 in) of rainfall over 11 days, resulting in a higher humidity level of 73%. For more detailed information, you can check Zakynthos weather in March.
When comparing the weather in August and April, notable differences emerge. August typically boasts warmer temperatures, with a minimum of 22°C (72°F) and an average of 27°C (80°F), peaking at 30°C (87°F). In contrast, April features milder temperatures, starting at a minimum of 11°C (52°F) and averaging around 16°C (61°F), with a maximum reaching 24°C (76°F). Additionally, August experiences significantly less precipitation, with only 9 mm (0.3 in) over just 1 day, while April sees more rainfall, totaling 30 mm (1.2 in) over about 5 days. Humidity levels are slightly lower in August at 68%, compared to a higher 75% in April. For more detailed insights, you can check out Zakynthos weather in April.
August and May present contrasting weather conditions. In August, temperatures are notably warmer, with minimums around 22°C (72°F) and averages at 27°C (80°F), reaching a max of 30°C (87°F). The month is quite dry, with only 9 mm (0.3 in) of precipitation over just one day, and the humidity sits at 68%. In contrast, May features cooler temperatures, with minimums of 13°C (56°F) and an average of 19°C (66°F) peaking at 26°C (80°F). May also experiences more rainfall, totaling 16 mm (0.6 in) across four days, and a higher humidity level at 79%. For more detailed information, you can visit Zakynthos weather in May.
In comparing the weather between August and June, August tends to be warmer with average temperatures around 27°C (80°F), peaking at a maximum of 30°C (87°F). In contrast, June features slightly cooler temperatures, averaging 22°C (72°F) with a maximum of 28°C (83°F). Additionally, August sees significantly less precipitation, averaging only 9 mm over just one day, while June experiences a higher total of 22 mm spread across two days. Humidity levels are also slightly lower in August at 68%, compared to June's 75%. For more detailed information on June weather, you can check out Zakynthos weather in June.
In comparing the weather between July and August, we see a slight increase in temperatures in August, with average highs reaching 30°C (87°F) compared to July's peak at 29°C (85°F). The minimum temperature in August is also a bit warmer at 22°C (72°F), compared to 20°C (69°F) in July. Humidity levels drop slightly in August to 68%, while July records higher humidity at 74%. Additionally, August experiences less precipitation, with only 9 mm (0.3 in) compared to July’s 15 mm (0.6 in), suggesting a drier month overall. For a more detailed look at July's weather patterns, you can check out Zakynthos weather in July.
In August, the weather is generally warm with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 30°C (87°F), accompanied by relatively low precipitation at just 9 mm (0.3 in) over 1 day, and humidity around 68%. In contrast, September sees a slight decrease in temperature, with averages of 18°C (64°F) to a maximum of 29°C (84°F). However, this month experiences significantly higher rainfall, totaling 65 mm (2.6 in) across 5 days, and humidity remains comparable at 66%. For more detailed weather patterns, you can check Zakynthos weather in September.
In August, Zakynthos experiences warm weather, with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 30°C (87°F) and typically just one day of light precipitation totaling about 9 mm (0.3 in). The humidity sits at a comfortable 68%, making it a great time for beachgoers. In contrast, October sees a notable drop in temperatures, with averages between 16°C (60°F) and 27°C (81°F), and a significant increase in precipitation to 115 mm (4.5 in) spread over about eight days. The humidity also remains relatively high at 69%, contributing to a lush and vibrant atmosphere. For more detailed information on October weather in Zakynthos, visit Zakynthos weather in October.
In August, the weather is typically warm and dry, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 30°C (87°F) and an average of 27°C (80°F). The month sees very little precipitation, with just 9 mm (0.3 in) falling over only one day, and humidity at 68%, contributing to a pleasant summer atmosphere.
Conversely, November brings a significant shift, with temperatures dropping to a minimum of 12°C (54°F) and reaching a maximum of 23°C (75°F), averaging 18°C (65°F). This month is characterized by much higher rainfall, totaling 237 mm (9.3 in) spread over 15 days, coupled with increased humidity at 73%. For a closer look at what to expect during this time, check out Zakynthos weather in November.
August and December present a stark contrast in weather conditions. In August, the temperatures are warm, with an average of 27°C (80°F) and maximums reaching up to 30°C (87°F), accompanied by relatively low precipitation at just 9 mm (0.3 in) over a single day. The humidity sits at 68%, providing a typical summer feel.
In December, however, temperatures drop significantly, averaging around 15°C (59°F) with minimums of 8°C (48°F) and maximums of only 20°C (67°F). This month experiences much heavier rainfall, accumulating to 203 mm (8.0 in) over 18 days, and humidity increases to 75%, creating a much cooler and wetter atmosphere. For more detailed information about the weather in December, check Zakynthos weather in December.
In August, Zakynthos basks in beautiful weather, characterized by warm temperatures and minimal precipitation. Unlike the earlier summer months, the average warmth hits a delightful 27°C (80°F), creating perfect conditions for beach activities and outdoor exploration. With just one day of rain and humidity hovering around 68%, it's clear why this month is a favorite among sun-seekers. The combination of consistent sunshine and pleasant evenings makes August an ideal time for visitors looking to enjoy this stunning island. For more detailed insights into the weather throughout the year, check out Zakynthos Climate.