Last updated: March 17, 2025
Experience the vibrant summer of Split, Croatia in August, where temperatures soar to a maximum of 31°C (88°F), creating the perfect backdrop for sun-soaked adventures. With an average temperature of 25°C (77°F), the weather is pleasantly warm, while nights cool down to a comfortable 16°C (62°F). Although the month sees a modest precipitation amount of 28 mm (1.1 in) over just 3 days, the air remains refreshingly humid at 65%, adding to the season's allure. Whether you’re exploring historical sites or lounging by the azure Adriatic waters, August in Split promises a delightful summer experience.
August in Split, Croatia, brings a delightful warmth, with temperatures typically ranging from a comfortable 16°C (62°F) at night to a sunny 31°C (88°F) during the day. This month signifies the peak of summer, as the average temperature settles at a pleasant 25°C (77°F), making it ideal for beachgoers and outdoor enthusiasts. Compared to earlier months, August showcases a noticeable rise in warmth, following the steadily climbing figures seen in June and July. As the sun shines brightly, visitors can enjoy the vibrant atmosphere and stunning coastal scenery that Split has to offer, making it one of the most inviting times of the year.
In August, Split, Croatia experiences a slight uptick in precipitation, with 28 mm (1.1 in) recorded over just three days. This minor increase follows the typically dry spell of June and July, which saw significantly lower rainfall, at 35 mm (1.4 in) and 26 mm (1.0 in) respectively. While August remains relatively dry compared to the wetter months of fall, it serves as a gentle prelude to the intensifying rainfall from September onward, where totals jump to 102 mm (4.0 in). The pattern reflects a clear trend: the summer months in Split are characterized by brief, sporadic showers, making way for a more persistent precipitation phase as autumn arrives.
August in Split, Croatia, offers a welcome respite from the high humidity levels that characterize the earlier months of the year. With humidity dropping to 65%, it marks the peak of summer, providing a pleasant balance between warmth and comfort. This decline from the more humid summer months of June and July—where levels hovered around 75% and 71%—allows for a more enjoyable experience as visitors explore the stunning Adriatic coastline. Following August, humidity begins to rise again in September, climbing back to 69%, hinting at the transition into cooler autumn months. Overall, August stands out as a time when Split’s charm is accentuated by its relatively lower humidity, making it an ideal month for tourists seeking both sun and comfort.
In August, Split, Croatia, continues to bask in the summer sun with a UV Index of 9, categorized as very high. This indicates that sun protection is essential, as the burn time is a mere 15 minutes. The trend for the months leading up to August has shown a consistent rise in UV levels, peaking in June and July with a UV Index of 10. Following August, there's a notable decline, as September brings the index down to 7, signaling a shift towards milder conditions. Travelers and locals alike should remain vigilant during the peak summer months to protect their skin from the intensifying rays. For detailed UV forecasts, check out Split UV Index.
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As the summer months unfold in Split, Croatia, August enjoys a radiant climax of sunlight, boasting an impressive 403 hours of sunshine. This vibrant peak follows a rewarding progression from the year’s start, where January's modest 193 hours of light gradually builds into a summer glow, culminating in July's sun-drenched 435 hours. Although there's a slight dip in August compared to July, it still offers plenty of bright days perfect for exploring stunning coastal landscapes. As autumn approaches, the golden rays start to recede, with September bringing 345 hours, yet the lingering warmth makes this transition gentle and pleasant. Overall, the trend in sunlight reveals a delightful journey from the cool winter months to the lush, sunlit days of summer, inviting visitors to bask in the breathtaking allure of Split.
As summer peaks, the likelihood of sunny weather in August in Split, Croatia reaches a delightful 73%, making it one of the sunniest months of the year. This trend follows a steady ascent from just 35% in January, gradually increasing as the months progress, with July already showcasing a promising 70% chance of sunshine. The transition from spring to summer clearly underscores a rise in sunny days, with August basking in the average peak before the probabilities begin to taper off in the fall. As vacationers flock to this vibrant coastal city, the high likelihood of sunny skies adds to Split's allure, promising wonderful beach days and outdoor adventures.
In August, Split, Croatia, enjoys a delightful 13 hours of daylight, a slight decrease from the sun-soaked days of summer. Following the peak of 15 hours in both June and July, the gradual decline begins, hinting at the approaching fall. This trend reflects a broader seasonal pattern where daylight duration ebbs and flows throughout the year—starting at 9 hours in January and stretching to a high of 15 hours mid-summer, only to retreat back towards shorter days as autumn arrives. This rhythmic dance of light not only shapes the local lifestyle but also enhances the charm of Split, where long summer evenings seamlessly transition into the gentle embrace of autumn.
In Split, Croatia, the August winds maintain a gentle, refreshing presence, with an average speed of 3.1 m/s (7 mph). This trend reflects a slight dip in wind strength compared to the preceding summer months, where breezes tend to peak in July at 3.1 m/s as well. Interestingly, the typically calm winds of June, averaging at 2.7 m/s (6 mph), give way to a more invigorating experience in August, while subsequent months like September continue this calm trend. As we transition into autumn, winds pick up again in October, reaching 3.8 m/s. Overall, August stands out for its comfortable yet soothing winds, inviting both locals and visitors to enjoy the vibrant coastal atmosphere of Split.
The weather in Split changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Split and find detailed weather information for every month.
In August, the weather is warm and pleasant, with average temperatures around 25°C (77°F) and peak highs reaching up to 31°C (88°F). The humidity is moderate at 65%, and the month sees minimal rainfall, averaging just 28 mm (1.1 in) over about 3 days. In stark contrast, January experiences much colder conditions, with an average temperature of 7°C (45°F) and lows plummeting to -7°C (20°F). This winter month is significantly wetter, receiving 106 mm (4.2 in) of precipitation over approximately 10 days, and the humidity rises to 83%, making it feel even chillier. For more details on what to expect in January, you can visit Split weather in January.
When comparing the weather in August and February, the differences are striking. August boasts warm temperatures ranging from a minimum of 16°C (62°F) to a maximum of 31°C (88°F), with an average of 25°C (77°F); humidity levels hover around 65%. In contrast, February presents a much cooler climate, characterized by a minimum temperature of -3°C (27°F) and a maximum of 16°C (61°F), averaging only 9°C (48°F). This winter month also experiences significantly more rainfall, with 112 mm (4.4 in) falling over 10 days, and higher humidity at 76%. For more details on February weather specifics, you can visit Split weather in February.
August and March present stark contrasts in weather. August features warmer temperatures, with a range from a minimum of 16°C (62°F) to a maximum of 31°C (88°F) and an average of 25°C (77°F). In contrast, March sees much colder conditions, with temperatures dropping as low as -4°C (24°F) and peaking at 18°C (65°F), averaging just 10°C (50°F). Additionally, August experiences minimal precipitation, totaling only 28 mm over 3 days, while March is considerably wetter, receiving 96 mm over 10 days. The humidity in August is relatively lower at 65%, compared to March's higher humidity of 73%. For more detailed information, check out Split weather in March.
August and April present stark contrasts in weather patterns. August enjoys warmer temperatures, with minimums around 16°C (62°F) and average highs reaching up to 31°C (88°F), alongside relatively low precipitation of 28 mm over just 3 days. In contrast, April is much cooler, featuring minimum temperatures around 3°C (37°F) and an average high of 23°C (73°F). This month also experiences significantly higher rainfall, totaling 85 mm over 9 days, coupled with higher humidity at 75%. For a closer look at April's conditions, you can visit Split weather in April.
When comparing the weather in August and May, it's clear that August tends to be warmer and drier. In August, temperatures range from a minimum of 16°C (62°F) to a maximum of 31°C (88°F), with an average of 25°C (77°F). In contrast, May has cooler temperatures, with a minimum of 8°C (47°F) and a maximum of 25°C (77°F), averaging at 17°C (63°F). Additionally, May experiences significantly more precipitation, totaling 75 mm (2.9 in) over 12 days, while August sees only 28 mm (1.1 in) over just 3 days. The humidity is also higher in May at 78%, compared to 65% in August. For a detailed overview of May's weather, you can visit Split weather in May.
In comparing the weather of August and June, August typically presents warmer conditions with an average temperature of 25°C (77°F) and maximum highs reaching up to 31°C (88°F), whereas June's average temperature is slightly cooler at 22°C (71°F) with maximums of 29°C (85°F). Precipitation in August is lower at 28 mm (1.1 in) over about three days, contrasting with June's higher rainfall of 35 mm (1.4 in) spread across five days. Additionally, humidity levels are notably higher in June at 75%, compared to 65% in August, making June feel a bit more muggy. For more details on June weather, you can explore Split weather in June.
In comparing the weather of August and July, both months exhibit warm temperatures, though August tends to be slightly warmer overall. August has a minimum temperature of 16°C (62°F) and an average of 25°C (77°F), peaking at a maximum of 31°C (88°F). In contrast, July starts a bit warmer with a minimum of 17°C (62°F) and an average temperature of 24°C (75°F), peaking at 30°C (86°F). Precipitation levels are fairly similar, with August receiving 28 mm (1.1 in) over three days, while July experiences slightly less at 26 mm (1.0 in) also over three days. Humidity is a bit higher in July at 71%, compared to 65% in August. For more detailed information about July's weather, you can visit Split weather in July.
August tends to be warmer than September, with minimum temperatures around 16°C (62°F) and average highs reaching 31°C (88°F). In contrast, September sees cooler temperatures, with minimums dropping to 11°C (52°F) and average highs around 29°C (84°F). Additionally, September is significantly wetter, receiving 102 mm (4.0 in) of precipitation over eight days, compared to August's 28 mm (1.1 in) over just three days. The humidity also rises slightly in September, averaging 69% compared to August's 65%. For more detailed weather information, you can check Split weather in September.
In August, the weather is typically warmer, with average temperatures around 25°C (77°F) and highs reaching up to 31°C (88°F). With relatively low precipitation of 28 mm (1.1 in) over just three days, the humidity stands at 65%, creating a comfortable yet warm atmosphere. In contrast, October sees a significant drop in temperatures, with an average of 17°C (62°F) and a maximum of 23°C (74°F). The precipitation increases to 111 mm (4.4 in) over eight days, and humidity rises to 76%, resulting in a cooler and wetter environment. For further details on October's weather, you can check Split weather in October.
August weather typically offers warm temperatures, with an average of 25°C (77°F) and highs peaking at 31°C (88°F). With only 28 mm (1.1 in) of precipitation spread over just three days, the humidity levels hover around 65%, making it a relatively pleasant month for outdoor activities.
In contrast, November brings a significant drop in temperatures, with averages around 13°C (56°F) and a maximum of just 20°C (69°F). The month also sees a substantial increase in precipitation, totaling 257 mm (10.1 in) over 14 days, and humidity levels rise to 81%, creating a much wetter and cooler atmosphere. For a more detailed look at the weather in November, you can explore Split weather in November.
August and December present strikingly different weather patterns. In August, temperatures are warm with a minimum of 16°C (62°F), an average of 25°C (77°F), and a maximum reaching 31°C (88°F). Precipitation is relatively low, totaling 28 mm (1.1 in) over just three days, accompanied by a humidity level of 65%. In contrast, December is much cooler, with minimum temperatures dipping to 0°C (32°F), averaging 9°C (49°F), and highs of only 16°C (60°F). The month experiences significantly higher precipitation at 233 mm (9.2 in), spread over 16 days, and the humidity rises to 81%. For more detailed information on December weather, you can visit Split weather in December.
In August, Split experiences a delightful blend of warmth and humidity, standing out from the more moderate temperatures of the spring and autumn months. With maximum temperatures reaching up to 31°C, the month is perfect for beach-goers and outdoor enthusiasts but also showcases the area’s unique climate with a comfortable average of 25°C. Unlike the cooler, wetter winter months, August offers a minimal precipitation of only 28 mm over just three days, allowing for plenty of sunshine. The 65% humidity adds a tropical feel to the summer, making it a vibrant time to explore the historical sights and coastal beauty. To discover more about how August's climate compares with the rest of the year, check out Split Climate.