Last updated: August 27, 2025
Experience the captivating August weather in Sinaia, Romania, where temperatures can reach a maximum of 31°C (88°F), providing a warm embrace for outdoor enthusiasts. The average temperature hovers around a comfortable 18°C (65°F), while nights can dip to a refreshing 5°C (41°F), perfect for snuggling under the stars. With 104 mm (4.1 in) of precipitation over approximately 13 days, visitors can expect a mix of sunny spells and brief showers, fostering a lush landscape. Enjoy the 48% humidity, which adds a touch of freshness to the mountain air, making August an ideal month for exploration and discovery in this picturesque destination.
In Sinaia, Romania, August brings a delightful warmth, showcasing a microcosm of summer with temperatures ranging from a comfortable 5°C (41°F) at night to a peak of 31°C (88°F) during the day. The **average temperature sits at a pleasant 18°C (65°F), perfectly balancing the hotter midday sun with cooler evenings. As summer transitions toward autumn, August's temperatures stand as the highest of the year, a stark contrast to the chilling January lows of -21°C (-5°F). This period of warmth beckons visitors to explore the breathtaking landscapes and outdoor activities in this mountainous region before the cooler months set in.
In August, Sinaia experiences a notable dip in precipitation, with an average of 104 mm (4.1 in) of rainfall over 13 days. This marks a decrease compared to the previous months, where June and July saw significantly higher totals of 186 mm (7.3 in) and 141 mm (5.6 in), respectively. Interestingly, while August is wetter than the earlier winter months like January and February, it is a transitional period that sets the stage for the drier autumn months ahead, such as September, which typically sees just 41 mm (1.6 in) of rain over 8 days. This trend highlights a seasonality in precipitation patterns, where summer peaks give way to a gentler autumn, allowing residents and visitors to enjoy the scenic beauty of Sinaia with more favorable weather conditions.
In Sinaia, Romania, August stands out as a refreshing turn in the annual humidity cycle, dipping to a comfortable 48%. This significant drop from July’s 66% marks the peak of summer, offering residents and visitors a welcome respite from the muggy conditions earlier in the year. As temperatures rise from January’s high 88% humidity, a gradual decline can be observed, with levels steadily decreasing through the spring and summer months. Following August, humidity levels begin to rise again with September seeing 57%, hinting at autumn's approach. This pattern not only highlights the transition from summer warmth to fall coolness but also underscores why August is a favored month for outdoor activities in this picturesque mountain town.
In August, Sinaia experiences an unyielding UV Index of 9, classifying it within the very high exposure category. Visitors and residents alike should be particularly cautious, as the burn time is just 15 minutes. This trend of elevated UV levels peaks during the summer months, peaking in June and July as well, reflecting a consistent pattern of intense sunlight. As the season progresses into September, you can expect a noticeable dip, with the UV Index falling to 7, indicating a return to high but less severe sun exposure. This data highlights the importance of sun protection during peak summer months in Sinaia, where the radiant sun can quickly lead to overexposure. For detailed insights, visit Sinaia UV Index.
UV Risk Categories
In Sinaia, Romania, the month of August continues the summer’s radiant trend, boasting an impressive 402 hours of sunshine. This slight dip from July’s peak of 420 hours does not diminish the warmth of the season, as it remains among the sunniest months of the year. The data reflects a steady increase in sunlight from January’s mere 173 hours to a blossoming 384 hours in May, eventually reaching a peak in July. Following August, the sunshine begins to wane as September sees a decrease to 337 hours, marking the gradual transition into autumn. This pattern showcases Sinaia's vibrant summer seasons and hints at the enchanting beauty that awaits in the cooler months.
In Sinaia, Romania, August proves to be one of the sunniest months of the year, boasting a 55% chance of sunny weather. This trend emerges as the summer progresses, with July slightly leading at 54%, indicating a gradual increase in sunshine as the season unfolds. The outlook for August suggests that visitors can anticipate pleasant, sun-kissed days, following a pattern of improving weather from the earlier months, where chances of sunshine languish below 40%. As autumn approaches in September, the likelihood of sunny days dips to 47%, making August a prime time for enjoying the outdoors in this picturesque locale.
In Sinaia, Romania, August marks a delightful transition as the summer days begin to wane, offering approximately 14 hours of daylight. This duration reflects a gradual decrease from June and July, where the sun generously illuminated the sky for a full 15 hours. As the year progresses into autumn, daylight hours start to diminish, dipping to 12 hours by September and continuing their decline into the shorter days of fall. This trend of abundant summer daylight highlights Sinaia's enchanting allure during the warmer months, making it an ideal destination for outdoor enthusiasts seeking to savor every moment under the sun before the longer nights set in.
In Sinaia, Romania, August brings a gentle breath of air, with average wind speeds dipping slightly to 1.8 m/s (4 mph). This trend of mild winds continues from July, indicating a serene summer atmosphere, perfectly aligned with the tranquil mountain setting. The diminishing breeze is consistent with the overall pattern observed from spring through late summer, where speeds fluctuate around 1.8 to 2.2 m/s. As autumn approaches in September, the winds lessen further, hinting at a shift towards the cooler months ahead. This gradual decline in wind speed creates a calm and inviting environment, ideal for enjoying the lush landscapes and stunning views that Sinaia has to offer during the height of the summer season.
Weather in Sinaia varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Sinaia, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather conditions. In August, temperatures range from a cool 5°C (41°F) at their minimum to a warm 31°C (88°F) at maximum, with an average of 18°C (65°F). This month sees relatively high humidity at 48% and experiences about 104 mm (4.1 in) of rainfall over approximately 13 days. On the other hand, January brings frigid temperatures, with a minimum of -21°C (-5°F) and a maximum of 9°C (49°F), averaging -3°C (26°F). This winter month is characterized by higher humidity levels at 88% and only 40 mm (1.6 in) of precipitation over approximately 7 days. For more detailed information about January weather in Sinaia, you can visit Sinaia weather in January.
August and February present a striking contrast in weather conditions. In August, temperatures range from a minimum of 5°C (41°F) to a maximum of 31°C (88°F), with an average of 18°C (65°F). The month also experiences 104 mm (4.1 in) of rainfall spread over 13 days, accompanied by a humidity level of 48%. In contrast, February sees much colder temperatures, with a minimum of -19°C (-1°F) and a maximum of 16°C (62°F), averaging -1°C (31°F). Precipitation is lighter in February at 44 mm (1.7 in) over 9 days, but the humidity is significantly higher at 85%. For more details on February weather, you can visit Sinaia weather in February.
In comparing the weather of August and March, the stark differences in temperature and humidity are quite evident. August typically brings a milder climate with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 31°C (88°F), along with moderate humidity at 48%. In contrast, March experiences colder conditions, with average temperatures peaking at only 20°C (67°F) and dropping as low as -16°C (4°F). Additionally, March tends to be more humid with a humidity level of 82%, despite having less precipitation overall—64 mm (2.5 in) over 11 days compared to August’s 104 mm (4.1 in) over 13 days. For more insights into the weather patterns during March, you can refer to Sinaia weather in March.
In comparing the weather between April and August, significant differences in temperature and humidity become apparent. April experiences cooler temperatures, with a minimum of -11°C (13°F) and an average of 7°C (45°F), whereas August offers a much warmer range, with temperatures reaching a maximum of 31°C (88°F) and an average of 18°C (65°F). Additionally, April tends to be more humid, with a humidity level of 73%, compared to August's 48%. Precipitation in April is also lower, with 63 mm (2.5 in) over 11 days, whereas August sees higher rainfall at 104 mm (4.1 in) across 13 days. For more details on April weather in Sinaia, you can check Sinaia weather in April.
In comparing the weather between August and May, it is clear that August is significantly warmer, with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 31°C (88°F), while May's temperatures are cooler, with a minimum of -1°C (31°F) and a maximum of 24°C (76°F). Additionally, August experiences less precipitation, totaling 104 mm (4.1 in) over about 13 days, compared to May, which sees higher rainfall of 135 mm (5.3 in) over 18 days. The humidity levels also differ, with May exhibiting a higher humidity at 71%, compared to August's 48%. For more detailed information on May weather, check out Sinaia weather in May.
When comparing the weather in August and June, August tends to be warmer with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 31°C (88°F), averaging 18°C (65°F). In contrast, June is slightly cooler, with temperatures varying from 2°C (35°F) to 28°C (83°F) and an average of 16°C (61°F). While August experiences less precipitation at 104 mm (4.1 in) over 13 days, June tends to be wetter, receiving 186 mm (7.3 in) over 23 days. Additionally, August has lower humidity at 48%, compared to June's higher humidity level of 70%. For a more detailed look at June's weather patterns, visit Sinaia weather in June.
In comparing the weather of July and August, we see some notable differences. July experienced a slightly warmer minimum temperature of 7°C (44°F) and a maximum of 29°C (85°F), compared to August's lower minimum of 5°C (41°F) and a higher maximum of 31°C (88°F). Both months had the same average temperature of 18°C (64°F), indicating a relatively stable climate. However, August had less precipitation, totaling 104 mm (4.1 in) over 13 days, while July saw more rainfall at 141 mm (5.6 in) across 20 days. Additionally, humidity levels were higher in July at 66%, compared to August's 48%. For more detailed information on July weather, you can check out Sinaia weather in July.
August and September present a noticeable shift in weather conditions. In August, temperatures range from a brisk 5°C (41°F) to a warm 31°C (88°F), with an average of 18°C (65°F), while the month receives substantial rainfall of 104 mm (4.1 in) over 13 days, combined with a relatively comfortable humidity of 48%. In contrast, September experiences cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 29°C (84°F), leading to an average of 14°C (57°F). Rainfall decreases significantly to 41 mm (1.6 in) over just 8 days, and humidity rises slightly to 57%. For more detailed information about September weather, visit Sinaia weather in September.
In August, the weather is typically warm with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 31°C (88°F) and an average of 18°C (65°F). This month sees higher precipitation levels, totaling 104 mm (4.1 in) over 13 days, combined with a moderate humidity of 48%.
In contrast, October brings a significant drop in temperature, with minimums plummeting to -4°C (25°F) and an average of just 9°C (48°F), while maximum temperatures reach up to 23°C (74°F). Precipitation decreases to 70 mm (2.7 in) over 9 days, but the humidity rises considerably to 79%. For more detailed information, check out Sinaia weather in October.
August and November present contrasting weather patterns. In August, temperatures range from a mild 5°C (41°F) at night to a warm 31°C (88°F) during the day, with an average of 18°C (65°F). The month experiences 104 mm (4.1 in) of precipitation over 13 days, alongside relatively low humidity at 48%. In stark contrast, November sees a significant drop in temperatures, with nighttime lows plunging to -9°C (17°F) and daytime highs reaching only 22°C (72°F), averaging around 4°C (39°F). This month has lower precipitation at 45 mm (1.8 in) over 10 days, but the humidity is notably higher at 87%. For more details, you can check Sinaia weather in November.
August and December present starkly contrasting weather conditions. In August, temperatures range from a mild 5°C (41°F) at night to a warm 31°C (88°F) during the day, with an average of 18°C (65°F). The humidity is relatively moderate at 48%, and the month experiences about 104 mm (4.1 in) of precipitation over 13 days. In contrast, December sees much colder temperatures, with lows plunging to -17°C (2°F) and daytime highs reaching a maximum of only 14°C (57°F), resulting in a chilling average of 0°C (31°F). The month is also more humid, with an 88% humidity level and 77 mm (3.0 in) of precipitation over 10 days. For more details on the December climate in Sinaia, visit Sinaia weather in December.
In August, Sinaia experiences a distinct shift in weather compared to other months, characterized by higher temperatures that can reach a peak of 31°C (88°F), making it one of the warmest times of the year. With an average temperature of 18°C (65°F), the days are pleasantly warm, while nights can be cooler, dipping to around 5°C (41°F). This month also sees increased rainfall, averaging 104 mm (4.1 in) over about 13 days, contributing to a humidity level of 48% that can make for a muggy atmosphere at times. These elements combine to offer a unique blend of summer warmth and refreshing mountain air, setting August apart from the drier and cooler months. For more details on Sinaia's climate throughout the year, check out Sinaia Climate.