Last updated: August 28, 2025
August in Colonia del Sacramento, Uruguay offers a mild winter experience, with maximum temperatures reaching around 22°C (73°F) and an average of 13°C (55°F), while the cooler nights can dip to 4°C (40°F). The month sees a moderate precipitation total of 59 mm (2.3 in), spread across about 6 days, contributing to the region's lush surroundings. With a humidity level of approximately 66%, visitors can expect crisp air perfect for exploring the historic charm of this UNESCO World Heritage site. Whether you’re wandering the cobblestone streets or enjoying local cuisine, August showcases Colonia’s unique beauty in a refreshing winter setting.
In August, Colonia del Sacramento experiences a transition into early spring, with temperatures reflecting a cool yet comfortable climate. The month starts with minimums around 4°C (40°F), while the average temperature hovers around 13°C (55°F). However, as the days progress, daytime highs can reach 22°C (73°F), providing a pleasant atmosphere for outdoor explorations. Compared to the chillier winter months of June and July, August signals a gradual warming trend, making it an enticing time to visit this historic city without the intensity of summer heat. Overall, the weather is appealing for enjoying the serene beauty and rich culture that Colonia has to offer.
In August, Colonia del Sacramento, Uruguay, experiences a dip in precipitation, with a total of 59 mm (2.3 in) falling over just 6 days. This marks a continuation of the trend seen in the previous month of July, which recorded significantly higher rainfall at 90 mm (3.5 in) but with more days of precipitation. Following the wetter winter months, the onset of August typically brings a slight reprieve as the transition to spring begins, leading to more favorable weather conditions. While moisture levels are lower compared to earlier in the year, the city's charming ambiance remains undeterred, as the mildness of late winter lingers before the warmer springs take hold.
In August, Colonia del Sacramento experiences a humidity level of 66%, marking a notable shift from the peak of the wet season earlier in the year. Following the high humidity levels of up to 85% in May, the region begins a gradual decline, transitioning into a more comfortable early spring atmosphere. This month’s humidity is slightly lower than the 72% of September, suggesting that as winter fades, the air retains a moderate moisture while hinting at the warmer months ahead. Overall, August reflects a comforting balance in Colonia's weather pattern, bridging the gap between the humid winter and the drier spring.
In August, Colonia del Sacramento experiences a UV Index of 6, placing it in the high exposure category with a burn time of 25 minutes. This marks a slight increase from the moderate levels observed in the preceding months of June and July, which both recorded an index of 4. As the seasons transition, UV values typically begin to rise again, indicating that sun protection remains essential for outdoor activities. Notably, the UV Index starts to escalate in the upcoming months, reaching 8 in September and 10 in October. For sun safety tips and to monitor your UV exposure, check out the Colonia del Sacramento UV Index.
UV Risk Categories
August in Colonia del Sacramento, Uruguay, brings a delightful embrace of 257 hours of sunshine, welcoming the slow transition from winter to spring. As the days lengthen, August offers a reprieve from the cooler months, echoing trends observed in the preceding winter with its 206 hours in July. This uptick in sunlit hours gently signals the approaching warmth that will peak in November, where the sun shines an impressive 337 hours. With each passing month, the consistent rise in sunshine hours showcases Colonia's charming climate and sets the stage for vibrant outdoor gatherings and explorations as the beauty of spring unfolds.
August in Colonia del Sacramento, Uruguay, boasts a 63% chance of sunny weather, making it an appealing choice for those seeking a bit of warmth before spring. As summer fades, the likelihood of sunlight slightly diminishes compared to the preceding months, such as July, which offers a solid 62% chance. Following a sunny trend in the earlier months of the year, April stands out with a remarkable 69%, showcasing that late summer and early fall can deliver delightful sunny days. This consistent pattern of sunshine continues into October, drawing visitors and locals alike to enjoy the charming streets and scenic views, even as September dips to 40%. Overall, August's weather offers a pleasant mix of sunshine and comfortable temperatures, ideal for exploration and relaxation.
As summer fades into fall, August in Colonia del Sacramento, Uruguay, offers a balanced 10 hours of daylight, maintaining the trend of gradually shortening days since the peak of January. This month signals the transition towards the crispness of autumn, with daylight hours beginning to increase again in September. Notably, the months preceding August—July and June—exhibit slightly shorter days, showcasing a gradual return to the longer daylight hours characteristic of spring and summer. Observing these patterns illuminates the rhythm of seasons in this picturesque locale, where the sun plays a crucial role in the charm of daily life.
As summer fades and winter transitions to spring in Colonia del Sacramento, August unfolds with a gentle breeze, featuring an average wind speed of 3.8 m/s (8 mph). This marks the lowest point of the year, signaling a subtle lull after the brisker winds of July, which saw speeds reaching 4.9 m/s (11 mph). Following August, the winds pick up again in September, soaring to 5.4 m/s (12 mph), hinting at the seasonal shift ahead. Overall, while August offers a calmer atmosphere, it is a transitional month, characterized by the waning summer and the promise of spring's return, inviting visitors to enjoy the tranquil beauty of Colonia del Sacramento.
Weather in Colonia del Sacramento varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Colonia del Sacramento, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, Colonia del Sacramento experiences cooler temperatures, with a minimum of 4°C (40°F) and an average of 13°C (55°F), while January sees much warmer conditions, with temperatures ranging from a minimum of 15°C (60°F) to an average of 24°C (76°F). The maximum temperature in January can soar to 37°C (99°F), contrasting sharply with August's maximum of only 22°C (73°F). Additionally, August tends to be more humid, with humidity levels around 66%, compared to January's lower humidity of 50%. Precipitation is fairly consistent between the two months, with August receiving 59 mm (2.3 in) and January slightly higher at 73 mm (2.9 in), both occurring on around 6 days. For more detailed information, check out Colonia del Sacramento weather in January.
August and February present distinctly different weather patterns. In August, temperatures range from a chilly minimum of 4°C (40°F) to a comfortable maximum of 22°C (73°F), with an average of 13°C (55°F). This month experiences moderate rainfall of 59 mm (2.3 in) over about 6 days, coupled with a humidity level of 66%. In contrast, February boasts much warmer conditions, with temperatures ranging from a minimum of 14°C (57°F) to a high of 33°C (92°F), averaging 23°C (74°F). The precipitation increases slightly to 86 mm (3.4 in) over 8 days, but the humidity is a bit lower at 61%. For a closer look at the February weather specifics in Colonia del Sacramento, you can visit Colonia del Sacramento weather in February.
In comparing the weather between August and March, we can see notable differences in temperature and precipitation. August features milder temperatures, with a minimum of 4°C (40°F) and a maximum of 22°C (73°F), while March boasts warmer conditions, ranging from a minimum of 12°C (53°F) to a maximum of 32°C (90°F). Precipitation is also slightly higher in March, with 85 mm (3.4 in) over 7 days, compared to August's 59 mm (2.3 in) over 6 days. Both months share a humidity level of 66%, which contributes to a similar feel in terms of moisture in the air. For a more detailed look, you can check out the Colonia del Sacramento weather in March.
When comparing the weather in August and April, distinct differences emerge. August tends to be cooler with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 22°C (73°F), and averages around 13°C (55°F). In contrast, April enjoys warmer conditions, with temperatures starting at 9°C (49°F) and peaking at 30°C (85°F), making the average a comfortable 19°C (66°F). While both months see some precipitation, April has slightly higher rainfall at 74 mm (2.9 in) over 7 days compared to August’s 59 mm (2.3 in) over 6 days. Additionally, April has a higher humidity level at 80%, while August sits at a more moderate 66%. For more detailed insights, you can visit Colonia del Sacramento weather in April.
When comparing August and May weather, it's clear that May tends to be milder and more humid. In May, temperatures range from a minimum of 6°C (43°F) to a maximum of 24°C (76°F), with an average temperature of 15°C (59°F). In contrast, August is cooler, with temperatures ranging from 4°C (40°F) to 22°C (73°F) and an average of 13°C (55°F). Additionally, May sees slightly more precipitation, with 76 mm (3.0 in) over an average of 7 days, compared to August's 59 mm (2.3 in) over 6 days. The higher humidity in May (85%) also adds to the overall warmth compared to August's 66%. For more details on May weather in Colonia del Sacramento, you can visit Colonia del Sacramento weather in May.
In comparing the weather between June and August, June tends to be slightly cooler with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 23°C (74°F), while August sees a minimum of 4°C (40°F) and a maximum of 22°C (73°F). Both months receive a similar amount of precipitation, with June averaging 61 mm (2.4 in) over 7 days and August averaging 59 mm (2.3 in) over 6 days. However, June experiences higher humidity levels at 80%, compared to August's 66%, making June feel more humid. For more detailed insights into June weather, visit Colonia del Sacramento weather in June.
In comparing the weather of August and July, we notice a slight increase in average temperatures from July's 11°C (52°F) to August's 13°C (55°F). While both months share similar minimum temperatures of 4°C (40°F), July boasts a higher maximum temperature of 24°C (75°F) compared to August's 22°C (73°F). Precipitation in July is notably higher at 90 mm (3.5 in) with rain on 9 days, while August sees a decrease to 59 mm (2.3 in) over just 6 days. Humidity levels remain relatively close, with July at 69% and August at 66%. For a detailed look at the weather in July, you can refer to Colonia del Sacramento weather in July.
August and September present a notable transition in weather patterns. In August, temperatures range from a minimum of 4°C (40°F) to a maximum of 22°C (73°F), with an average of 13°C (55°F) and a total precipitation of 59 mm (2.3 in) over 6 days. The humidity sits at a comfortable 66%. In contrast, September experiences slightly warmer temperatures, with a low of 6°C (43°F), an average of 15°C (59°F), and a high of 26°C (79°F). Precipitation increases to 77 mm (3.0 in) over the same number of days, and humidity rises to 72%. This shift marks September as a warmer and wetter month compared to August. For more information about September's weather in Colonia del Sacramento, you can visit Colonia del Sacramento weather in September.
August and October present quite a contrast in weather conditions. In August, temperatures range from a chilly minimum of 4°C (40°F) to a comfortable maximum of 22°C (73°F), with an average of 13°C (55°F). The month sees about 59 mm (2.3 in) of precipitation over approximately 6 days, while humidity levels sit around 66%.
In contrast, October experiences warmer temperatures with a minimum of 9°C (48°F) and a maximum that can soar up to 31°C (87°F), averaging 17°C (63°F). This month receives increased rainfall, measuring 90 mm (3.6 in) over 9 days, but with slightly lower humidity at 63%. For more details on the weather during this month, visit Colonia del Sacramento weather in October.
When comparing the weather in August and November, we see notable differences in temperature and humidity levels. In August, temperatures typically range from a cool 4°C (40°F) at night to a mild 22°C (73°F) during the day, with an average of 13°C (55°F). The month sees a decent amount of rain, with 59 mm (2.3 in) falling over 6 days, and humidity is relatively high at 66%. In contrast, November offers warmer temperatures, with a minimum of 11°C (52°F) and a maximum of 31°C (87°F), averaging around 20°C (69°F). Precipitation is slightly higher at 61 mm (2.4 in) over the same 6 days, but humidity drops to 59%, making November feel drier and warmer overall. For a detailed look at November weather, you can visit Colonia del Sacramento weather in November.
In August, the weather in Colonia del Sacramento is cooler, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 22°C (73°F). The month experiences average temperatures of around 13°C (55°F) and sees approximately 59 mm (2.3 in) of precipitation over about 6 days, accompanied by a humidity level of 66%. In contrast, December brings significantly warmer weather, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 33°C (93°F) and an average of 22°C (73°F). December also has a slightly higher precipitation at 66 mm (2.6 in), but the humidity drops to 56%. For more detailed information, you can check Colonia del Sacramento weather in December.
August in Colonia del Sacramento brings a refreshing chill as winter bids farewell, with average temperatures comfortably hovering around a cool 13°C (55°F). This month is notably drier compared to the wetter spring and summer, featuring only six days of rain that contribute a modest 59 mm (2.3 in) of precipitation. While the humidity remains a mild 66%, the crisp air makes outdoor exploration of this charming city particularly enjoyable. As August transitions into spring, visitors can expect a beautiful blend of comfortable temperatures and fewer wet days, inviting them to discover the unique delights of Colonia. For a deeper understanding of seasonal weather patterns, visit Colonia del Sacramento Climate.