Last updated: August 27, 2025
In Iasi, Romania, the weather in August showcases a delightful blend of warmth and occasional rain. With maximum temperatures soaring to 37°C (99°F) and an average sitting comfortably at 23°C (74°F), the month is characterized by balmy summer days perfect for outdoor exploration. However, evenings can be refreshingly cool, with a minimum dipping to 8°C (46°F). August also sees 41 mm (1.6 in) of precipitation over approximately 6 days, contributing to a relative humidity level of 56% that enhances the lush greenery of the region. Whether you seek sunshine or a tranquil rainy day, Iasi offers a diverse climate experience this time of year.
In Iasi, Romania, the month of August basks in the warmth of summer, showcasing a striking range of temperatures that reflect the season's peak. With a minimum temperature of 8°C (46°F), the nights remain pleasantly cool, while daytime averages soar to a comfortable 23°C (74°F). However, the heat can intensify, reaching a sizzling maximum of 37°C (99°F), making it one of the hottest months of the year. This trend of rising temperatures from earlier months paints a clear picture of a vibrant summer, inviting locals and tourists alike to indulge in outdoor activities amidst the sun-soaked days and balmy evenings. As September approaches, a gradual cooling begins, but August stands proud as the summer’s climactic finale in Iasi.
In August, Iași experiences a pleasant reprieve from the summer heat, marked by a moderate precipitation level of 41 mm (1.6 in). This rainfall typically occurs over just 6 days, suggesting a mix of sunny spells and occasional showers that nourish the surrounding landscapes. Compared to the preceding months, August sees a notable decline from the more substantial summer rainfall in June (97 mm) and July (62 mm), highlighting a seasonal transition as the region moves closer to autumn. Overall, August's precipitation patterns help balance the city’s climate, providing essential moisture while allowing ample opportunity for outdoor activities under the temperate skies.
August in Iasi, Romania, marks a significant shift in humidity levels, plunging to 56%, the lowest point of the year. Following a steady decline from the start of summer, where humidity hovered around 68% in July, August offers a refreshing contrast to the typically damp conditions of earlier months. This dip not only provides a respite from the sticky heat but also sets the stage for the gradual rise in humidity that comes with the onset of autumn, where levels begin to climb back to 62% by September. As the seasons change, Iasi experiences a remarkable transition that highlights the region's dynamic climate, blending warmth with a newfound crispness in the air.
In August, Iasi, Romania, experiences a UV Index of 8, categorizing it as very high in terms of sun exposure. This means that while the lingering summer sun still shines brightly, the risk of harm from unprotected skin increases significantly, with a burn time of just 15 minutes before protective measures are necessary. Following a peak in June and July, the UV levels decrease slightly, but caution is still advised when basking outdoors. The trend remains clear: summer months exhibit heightened UV activity, urging residents and visitors alike to stay vigilant. For more information on sun safety and UV levels throughout the year, visit Iasi UV Index.
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August in Iasi, Romania, shines with an impressive 409 hours of sunshine, marking a vibrant peak in the summer months. Following the trend set by July, which boasts the most sunlight at 431 hours, August continues to bask in extensive daylight, maintaining a robust presence of sunshine. This radiant month serves as a delightful transition into early autumn, where daylight gradually wanes, showcasing a significant shift from the more sun-drenched summer months. As September arrives with its 335 hours of sunshine, it becomes clear that Iasi experiences a satisfying ebb and flow of light, inviting residents and visitors alike to revel in the golden glow of summer before the cooler, shorter days of fall set in.
In Iasi, Romania, the likelihood of enjoying sunny weather in August reaches a promising 56%, marking it as one of the sunniest months of the year. As we progress through the seasons, a clear trend emerges: the chances of sunshine steadily increase from the chill of January's 29% up to a peak in July, before maintaining a robust presence in August. This upward trajectory highlights the arrival of summer, when the days are longer and warmer, ensuring plenty of opportunities for outdoor activities and relaxation. Following August, the chances of sunshine begin to taper off in September, signaling the transition into the cooler months ahead. Overall, August stands out as an ideal time for soaking up the sun in Iasi.
In August, Iasi, Romania enjoys a generous 14 hours of daylight, providing ample opportunity for outdoor activities and summer adventures. This month marks a gradual decline from the peak daylight hours experienced in June and July, where the city basked in 15 hours of sun. As summer gives way to autumn, daylight gradually diminishes, with September dropping to 12 hours. Reflecting a broader seasonal trend, Iasi’s daylight duration showcases a vibrant shift from the short days of winter, beginning with just 8 hours in January, to the lengthy summer days that invite exploration and enjoyment. As August transitions, the luminous glow of longer days serves as a reminder of the fleeting warmth before the shorter, crisper months ahead.
In Iasi, Romania, the August winds mirror the gentle ebb of summer, with an average speed of 2.4 m/s (5 mph), a trend that aligns with the calmer breezes experienced in July. This slight drop in wind speed signals the gradual transition from the warm summer months to the refreshing embrace of autumn. Overall, the wind patterns throughout the year feature a gradual increase from the quieter winter months, with a peak in March and December at 3.2 m/s (7 mph), showcasing a lively shift as seasons change. As August winds whisper through the city, they invite a serene pause before the invigorating winds of fall sweep in.
Weather in Iasi varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Iasi, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present a striking contrast in weather. August brings warm temperatures, with average highs reaching 37°C (99°F) and a pleasant humidity level of 56%. In this month, there’s little precipitation, amounting to just 41 mm over six days. Conversely, January is characterized by bitter cold, with average temperatures plummeting to -1°C (30°F), and nighttime lows dropping to -18°C (0°F). It also sees higher humidity levels at 92% and slightly more precipitation at 23 mm, occurring over the same six days as August. To learn more about January conditions, you can visit Iasi weather in January.
The weather in August and February presents a striking contrast. August boasts a warm climate with average temperatures around 23°C (74°F) and maximum highs reaching up to 37°C (99°F), along with relatively low precipitation of 41 mm (1.6 in) over about 6 days and a humidity level of 56%. In stark contrast, February is characterized by cold temperatures, with an average of just 1°C (34°F) and minimums dropping as low as -20°C (-4°F). While February sees slightly lower precipitation at 36 mm (1.4 in) over 7 days, it has a much higher humidity level at 88%. For more detailed insights into February weather, check out Iasi weather in February.
When comparing the weather in August and March, we see significant differences in temperature and humidity. August brings warmer conditions with average temperatures around 23°C (74°F) and a maximum of 37°C (99°F), while March is much cooler, with average temperatures hovering at 5°C (41°F) and a minimum plunging to -15°C (5°F). Despite August's higher average temperatures, it has lower humidity at 56%, compared to March's 86%, resulting in a much more damp and chilly feel during the latter month. Both months experience similar levels of precipitation, with August receiving 41 mm (1.6 in) over 6 days and March slightly less at 38 mm (1.5 in) over 9 days. For more detailed insights into March weather, check this link: Iasi weather in March.
August and April present contrasting weather patterns. In August, temperatures range from a cool 8°C (46°F) at night to a scorching maximum of 37°C (99°F) during the day, with an average temperature of 23°C (74°F). The month is relatively dry, receiving 41 mm (1.6 in) of precipitation over about 6 days, with humidity at 56%. In comparison, April features much cooler temperatures, with a minimum of -6°C (22°F) and a maximum of 28°C (82°F), averaging 11°C (52°F). Although April has slightly less precipitation at 34 mm (1.4 in) spread over 7 days, it boasts higher humidity levels at 79%. For more detailed information on April weather, you can refer to Iasi weather in April.
When comparing the weather in August and May, several key differences stand out. August typically experiences warmer temperatures, with an average of 23°C (74°F) and maximums reaching up to 37°C (99°F), while May averages a cooler 16°C (62°F) with highs around 30°C (87°F). Precipitation is also notably different; May sees more rainfall with 68 mm (2.7 in) over 11 days, compared to August's drier conditions with only 41 mm (1.6 in) across 6 days. Additionally, humidity levels in May are higher at 73%, compared to August's 56%. For a more detailed look at May's climate, you can check out Iasi weather in May.
In comparing the weather between August and June, August generally showcases warmer temperatures, with average highs reaching 37°C (99°F) compared to June's maximum of 33°C (91°F). Both months have a minimum temperature of around 8°C, but August tends to be more consistent with an average of 23°C (74°F) versus June's 21°C (71°F). Precipitation levels are significantly lower in August, with only 41 mm (1.6 in) compared to June's 97 mm (3.8 in), and while August experiences rainfall on about 6 days, June sees rain on 14 days. Additionally, humidity is lower in August at 56%, contrasting with June's higher average of 73%. For more detailed insights, check out Iasi weather in June.
In August, temperatures in Iasi range from a minimum of 8°C (46°F) to a maximum of 37°C (99°F), with an average temperature of 23°C (74°F). This month experiences slightly less precipitation at 41 mm (1.6 in) over 6 days, resulting in a humidity level of 56%. In contrast, July features milder temperatures ranging from 11°C (52°F) to 35°C (96°F), with an average temperature of 22°C (73°F). July also sees higher rainfall, totaling 62 mm (2.4 in) over 9 days and a humidity level of 68%. For a detailed look at July's weather, you can check Iasi weather in July. Overall, August tends to be warmer and drier compared to July.
In comparing the weather between August and September, we observe a notable transition in temperature. August boasts a minimum of 8°C (46°F) and an average of 23°C (74°F), reaching highs of up to 37°C (99°F). In contrast, September experiences cooler temperatures, with a minimum of 3°C (37°F) and an average of 18°C (65°F), peaking at 34°C (94°F). Although both months have approximately 6 days of precipitation, September has slightly less rainfall at 28 mm (1.1 in) compared to August's 41 mm (1.6 in). Additionally, humidity levels rise from 56% in August to 62% in September, contributing to a cooler and potentially more uncomfortable feel as summer transitions into autumn. For more detailed weather information, you can visit Iasi weather in September.
August and October present distinctly different weather patterns. In August, temperatures range from a minimum of 8°C (46°F) to a maximum of 37°C (99°F), with an average of 23°C (74°F), offering warm summer days. The month sees about 41 mm (1.6 in) of precipitation over 6 days, coupled with a moderate humidity of 56%. In contrast, October experiences cooler conditions, with temperatures dipping to a minimum of 0°C (32°F) and averaging 12°C (54°F), peaking at 27°C (81°F). This month receives approximately 33 mm (1.3 in) of precipitation over just 4 days, all while humidity rises to a higher 80%. For a more detailed look at the weather specifics, refer to Iasi weather in October.
August typically brings warmer temperatures with an average of 23°C (74°F), reaching as high as 37°C (99°F). The month is characterized by moderate humidity at 56% and a total precipitation of 41 mm (1.6 in) over about six days. In contrast, November sees a significant drop in temperature, with averages around 6°C (43°F) and minimums plummeting to -6°C (21°F). While the precipitation is slightly lower at 31 mm (1.2 in), the humidity spikes to 89%, creating a notably damp atmosphere. For more details, you can check out Iasi weather in November.
In August, the weather in Iasi is characterized by warm temperatures, with averages around 23°C (74°F) and highs reaching up to 37°C (99°F). The humidity sits at a moderate 56%, and precipitation is relatively low, with only about 41 mm (1.6 in) falling over an average of 6 days. In stark contrast, December brings a chilly embrace, where temperatures plummet to an average of 2°C (35°F), with lows dipping as low as -13°C (8°F). The month is considerably wetter, seeing about 53 mm (2.1 in) of precipitation over 11 days, and the humidity rises to 90%, making for a damp and cold atmosphere. For more detailed information, you can check Iasi weather in December.
August in Iasi presents a striking contrast to other months, characterized by its warmth and occasional rainfall. With temperatures peaking at 37°C, this month offers the hottest days of the year, making it a great time for summer activities. While the average temperature hovers comfortably around 23°C, the climate remains relatively humid at 56%, adding a sultry feel to the atmosphere. Despite experiencing about six days of rain, the total precipitation is modest, ensuring that sunny days dominate. For those planning a visit or wanting to understand how August stands out, detailed insights are available at Iasi Climate.