August Weather in Rovinj, Croatia

Last updated: March 17, 2025

Experience the vibrant allure of Rovinj, Croatia, in August, where the temperature typically peaks at a balmy 32°C (89°F), while maintaining a pleasant average of 25°C (78°F). Visitors can expect warm days paired with refreshing nights, with lows dropping to around 17°C (64°F). While enjoying the sun-soaked beaches and picturesque landscapes, it's wise to remember the potential for occasional rain, as 48 mm (1.9 in) of precipitation may occur over about 5 days. With humidity at a comfortable 51%, August is an ideal time to explore the charm of Rovinj, blending the perfect Mediterranean climate with stunning coastal beauty.

August Temperature in Rovinj

In August, Rovinj basks in the warm embrace of summer, with temperatures range between a comfortable 17°C (64°F) at night to peak highs of 32°C (89°F) during the day. This month is characterized by an average temperature of 25°C (78°F), making it one of the warmest periods of the year. As the season progresses from July's warmth, the rise in August temperatures marks a continuation of pleasant, sun-soaked days perfect for exploring the charming coastal town or relaxing on its sandy shores. The transition to slightly cooler September is already hinted at, but for now, August remains a vibrant highlight in Rovinj's annual climate, inviting visitors to savor every sunny moment.

August Weather in Rovinj: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Rovinj, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454749556372767870625549
Data source: Temperature data for Rovinj 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.

August Precipitation in Rovinj

In August, Rovinj experiences a notable dip in precipitation, receiving only 48 mm (1.9 in) of rain over just 5 days. This reduced rainfall marks the end of a summer season characterized by relatively mild moisture levels, with July also showing a modest 53 mm. Compared to the more torrential downpours of September and November, which see over 150 mm, August stands out as one of the driest months of the year. This trend allows locals and visitors alike to enjoy the vibrant coastal atmosphere, making it an ideal time for outdoor activities and soaking up the sun before the wetter months arrive. The pleasant weather complements the picturesque charm of Rovinj, ensuring the warm summer days linger in the memory.

August Precipitation Trends in Rovinj

The chart displays monthly precipitation patterns in Rovinj, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec59101567510151544815397163144
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Rovinj

In Rovinj, Croatia, August stands out with a notably lower humidity level of 51%, marking a significant drop from the more humid summer months earlier in the year. As the warm weather progresses, July maintains a relatively comfortable 63%, but it’s August that offers the driest air in peak summer. This decrease fosters a more pleasant atmosphere for outdoor activities and sightseeing, making it a favored time for tourists. Following August, there’s a gradual rise in humidity beginning in September, signaling the transition towards cooler autumn months. The shift back to higher moisture levels, reaching 64% in September and rising sharply to 83% in October, reminds us of the refreshing crispness that accompanies changes in the seasons.

August Average Humidity in Rovinj

This chart illustrates the average monthly humidity levels in Rovinj, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec88%82%73%73%70%69%63%51%64%83%89%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Rovinj

In August, Rovinj, Croatia, experiences a UV Index of 8, classifying it within the very high exposure category. This means that even though the summer heat starts to wane, sun protection remains crucial, as unprotected skin can burn in just 15 minutes. This trend of heightened UV levels, peaking in the summer months of June and July with identical UV Index readings of 9, signals a consistent pattern that travelers should heed. As the year progresses from April’s moderate levels up to these summer highs, visitors should be particularly vigilant during these months to avoid skin damage. For a more detailed understanding and real-time updates, check out the Rovinj UV Index.

Maximum UV Index Levels in Rovinj for August

The chart shows the monthly maximum UV Index (UVI) for Rovinj in August, 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Rovinj August 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.

August Sunshine in Rovinj

August in Rovinj, Croatia, dazzles with an impressive 400 hours of sunshine, making it one of the sunniest months of the year. As the summer reaches its peak, daylight hours remain abundant, following a trend that began in the earlier months. From a modest 185 hours in January, sunshine steadily increased, culminating in 432 hours in July. While August witnesses a slight dip from the peak of July, it still offers ample warmth and light, perfectly setting the stage for leisurely beach days and vibrant sunsets. As summer transitions to fall, September brings a reduction in sunlight to 334 hours, heralding the gradual shift toward the cooler months ahead. Overall, Rovinj’s sunny disposition throughout the year keeps spirits high, making it an irresistible destination for sun-seekers.

Monthly Sunshine Duration in Rovinj: August Highlighted

The August sunshine duration represents the total number of hours Rovinj experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec185h231h320h352h385h421h432h400h334h302h237h219h
Data source: Rovinj August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rovinj During August

August in Rovinj, Croatia, boasts a promising 66% chance of sunny weather, making it one of the sunniest months of the year. As summer reaches its peak, the likelihood of clear skies increases significantly from the earlier months. From the low of 33% in January to the higher rates of 54% in July, August showcases a fortunate trend for sun-seekers. This consistency in sunny days continues into September, which still offers a commendable 61% chance of sunshine. Thus, if you're planning a trip to this charming coastal town, August is an ideal time to bask in the sun and indulge in the beauty of Rovinj's picturesque landscapes.

Percentage of Sunny Days in August in Rovinj

The chart illustrates the percentage of sunny days in Rovinj throughout the year, with August 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 Rovinj experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec33%44%67%46%46%58%55%66%61%50%33%39%
Data source: Rovinj August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rovinj in August

In Rovinj, Croatia, August marks the transition from the long, sun-drenched days of summer to the shorter days of autumn. With an average of 13 hours of daylight, August experiences a slight decrease from the peak summer months of June and July, which boast 15 hours each. This gradual reduction in daylight signals the approaching change of seasons, yet still provides ample time for beachgoers and explorers to enjoy the vibrant coastal scenery. As daylight wanes in September, visitors in August can relish the lingering warmth and extended evenings, making it a perfect time for outdoor adventures and picturesque sunsets along the Adriatic coast.

Average Daylight Hours in Rovinj for August

The chart illustrates the variation in daylight duration in Rovinj throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 12m10h 24m11h 56m13h 30m14h 51m15h 31m15h 10m13h 59m12h 28m10h 55m9h 32m8h 49m
Data source: Rovinj daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Rovinj

In August, Rovinj, Croatia experiences a gentle breeze with an average wind speed of 3.9 m/s (9 mph), creating a pleasant atmosphere for enjoying the sun-soaked Adriatic coast. This wind speed, while slightly higher than the calm of June (3.0 m/s) and July (3.5 m/s), remains moderate, contributing to a comfortable summer vibe. As the summer months draw to a close, the wind picks up slightly before a notable increase in October, where it reaches 5.1 m/s (11 mph). This gradual rise in wind speed signals a transition to the more dynamic autumn months, showcasing how Rovinj's breezes play a subtle yet vital role in shaping the seasonal experience.

Average August Wind Speed in Rovinj

The chart displays monthly wind speed patterns in Rovinj, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.54.03.74.34.43.03.53.9 m/s3.35.15.13.9
Data source: Rovinj August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Rovinj Compares to Other Months

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

August and January present contrasting weather experiences. In August, temperatures typically range from a mild 17°C (64°F) at night to a warm 32°C (89°F) during the day, with an average of 25°C (78°F). The month sees relatively low precipitation at 48 mm (1.9 in) over about 5 days, and humidity levels maintain a comfortable 51%. In stark contrast, January experiences a much chillier climate, with temperatures dropping to a minimum of -4°C (26°F) and peaking at 14°C (57°F), averaging around 7°C (45°F). This winter month is characterized by higher precipitation, totaling 58 mm (2.3 in) over about 7 days, accompanied by high humidity levels at 88%. For more detailed insights, you can check out Rovinj weather in January.

August and February present stark contrasts in weather conditions. In August, temperatures are warm, with an average of 25°C (78°F) and highs reaching up to 32°C (89°F), while exhibiting relatively low humidity at 51%. Precipitation is modest at 48 mm (1.9 in) over about 5 days, indicating a generally dry summer month. In contrast, February experiences much cooler temperatures, with averages around 8°C (47°F) and maximums of only 16°C (61°F), coupled with a significant increase in humidity at 82%. The month is also wetter, receiving 101 mm (4.0 in) of precipitation across approximately 9 days. For a more detailed look at February weather, visit Rovinj weather in February.

August and March present contrasting weather patterns, highlighting the shift from summer warmth to early spring chill. In August, temperatures range from a minimum of 17°C (64°F) to a maximum of 32°C (89°F), with an average of 25°C (78°F). The month experiences relatively low precipitation of 48 mm (1.9 in) over 5 days, along with a comfortable humidity level of 51%. In stark contrast, March sees much cooler temperatures that fluctuate from a minimum of -4°C (26°F) to a maximum of 19°C (66°F), averaging around 10°C (50°F). Precipitation is slightly higher at 56 mm (2.2 in) over 8 days, coupled with increased humidity at 73%. For detailed insights into the weather conditions during March, you can check Rovinj weather in March.

Comparing the weather in April and August reveals distinct differences in temperature, precipitation, and humidity. In April, temperatures are cooler, with a range from a minimum of 4°C (39°F) to a maximum of 21°C (71°F), leading to an average of 13°C (56°F). This month also experiences higher precipitation at 75 mm (3.0 in) over 8 days, coupled with a higher humidity level of 73%. In contrast, August enjoys much warmer weather, with temperatures ranging from a minimum of 17°C (64°F) to a maximum of 32°C (89°F) and an average of 25°C (78°F). Precipitation in August is lower, at 48 mm (1.9 in) over just 5 days, and the humidity decreases to 51%. For more information on April weather, visit Rovinj weather in April.

When comparing the weather in August and May, it is evident that August tends to be warmer and drier. In August, temperatures range from a minimum of 17°C (64°F) to a maximum of 32°C (89°F), with an average of 25°C (78°F) and only about 48 mm (1.9 in) of precipitation over approximately 5 days. In contrast, May experiences milder temperatures with a minimum of 9°C (48°F) and a maximum of 26°C (78°F), averaging 17°C (63°F). Additionally, May sees significantly more rainfall, totaling 101 mm (4.0 in) over about 12 days, along with higher humidity levels at 70%. For a more detailed look at the weather during this month, you can check out Rovinj weather in May.

When comparing the weather in August and June, we see some notable differences. August tends to be warmer overall, with average temperatures reaching 25°C (78°F) compared to June's 22°C (73°F). However, June has a slightly cooler minimum temperature of 15°C (58°F) compared to August's 17°C (64°F) minimum. Both months experience similar maximum temperatures, with June peaking at 31°C (88°F) and August at 32°C (89°F). In terms of precipitation, June sees a bit more rainfall at 51 mm (2.0 in) over 6 days, while August has 48 mm (1.9 in) over 5 days. Moreover, June has higher humidity levels at 69%, making it feel a bit more muggy compared to the 51% humidity in August. For more detailed information, you can check out Rovinj weather in June.

In comparing the weather between July and August, we see some notable differences. July experiences slightly warmer minimum temperatures, averaging 18°C (65°F) compared to August's minimum of 17°C (64°F). Both months have the same average temperature of 25°C (78°F), but August offers a marginally higher maximum temperature of 32°C (89°F) versus July's 31°C (88°F).

On the precipitation front, July sees more rainfall, totaling 53 mm (2.1 in) over 7 days, while August has less precipitation at 48 mm (1.9 in) over 5 days, indicating slightly drier conditions. Additionally, humidity levels in July are higher at 63%, compared to 51% in August, contributing to a different feel in the air. For more insights on July's weather in Rovinj, check Rovinj weather in July.

August typically brings warmer temperatures, with average highs reaching 32°C (89°F) and an overall average of 25°C (78°F). In contrast, September experiences a cooler climate, with average temperatures dropping to 21°C (70°F) and maximums around 30°C (86°F). While August sees less rainfall, with 48 mm (1.9 in) over about 5 days, September is considerably wetter, receiving 153 mm (6.0 in) across 10 days, and the humidity increases from 51% in August to 64% in September. For more detailed information about the weather during September, you can check out Rovinj weather in September.

August weather is characterized by warmer temperatures, with an average high of 32°C (89°F) and a pleasant overall climate, making it ideal for outdoor activities. In contrast, October brings a noticeable drop in temperature, averaging only 17°C (62°F) with maximums reaching 23°C (73°F). Additionally, October experiences increased precipitation, with 97 mm (3.8 in) spread over nine days, compared to August’s 48 mm (1.9 in) over five days. The humidity also rises significantly in October to 83%, creating a distinctively different atmosphere compared to the drier August. For a detailed look at what to expect, check out Rovinj weather in October.

In August, the weather is warm and pleasant, with temperatures ranging from a minimum of 17°C (64°F) to a maximum of 32°C (89°F) and an average of 25°C (78°F). The month sees relatively low precipitation of 48 mm (1.9 in) over just 5 days, alongside a comfortable humidity level of 51%. In contrast, November brings a stark change, with much cooler temperatures that drop to a minimum of 4°C (40°F) and an average of 13°C (55°F), peaking at only 19°C (67°F). The month is significantly wetter, accumulating 163 mm (6.4 in) of rain over 14 days, accompanied by higher humidity at 89%. For a detailed look at the weather conditions, check Rovinj weather in November.

August and December present contrasting weather patterns. In August, temperatures range from a minimum of 17°C (64°F) to a pleasant average of 25°C (78°F), peaking at a warm 32°C (89°F). This month experiences relatively low precipitation at 48 mm (1.9 in) over about 5 days, coupled with a moderate humidity level of 51%.

In stark contrast, December brings cooler temperatures, with a minimum of 3°C (37°F) and an average of only 9°C (49°F), while the maximum rarely exceeds 16°C (61°F). This month is notably wetter, receiving 144 mm (5.7 in) of rain over approximately 13 days, and humidity levels rise significantly to 88%. For more detailed information, check out Rovinj weather in December.

Compare Rovinj's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Rovinj

August in Rovinj showcases a breathtakingly warm climate, setting it apart from other months with its maximum temperatures reaching up to 32°C (89°F). This summer peak, complemented by an average temperature of 25°C (78°F), invites sun-seekers and outdoor enthusiasts to revel in the vibrant atmosphere. While the month does see some rainfall, averaging just five days of precipitation, the low humidity level contributes to the overall comfort, making August an ideal time for exploring the stunning coastal charms of Rovinj. For a comprehensive overview of the weather trends throughout the year, be sure to check out Rovinj Climate.