Last updated: August 21, 2025
In August, Termas de Rio Hondo, Argentina, experiences a dynamic climate characterized by maximum temperatures soaring to 38°C (100°F), while the average settles around 17°C (64°F). Nighttime temperatures can dip to a chilly 2°C (36°F), offering a stark contrast. The region sees minimal rainfall, with only 2 mm (0.1 in) spread across just one day, resulting in a humidity level of 42%. This combination of warmth and dry conditions makes August a fantastic month for visitors seeking both relaxation and outdoor adventures in the thermal springs.
In August, Termas de Rio Hondo begins to transition from the cool depths of winter towards the warmth of early spring. With minimum temperatures averaging around 2°C (36°F), the nights can be quite chilly, requiring a cozy layer. As the days progress, temperatures climb to an average of 17°C (64°F) and may reach a maximum of 38°C (100°F), showcasing a remarkable shift that hints at the hotter months ahead. This month serves as a balance, still retaining some cool winter remnants while flirting with the warmth of early summer. Visitors can enjoy pleasant days for exploration, but should be prepared for brisk evenings as the region slowly warms up.
In Termas de Rio Hondo, Argentina, August marks a significant transition in precipitation patterns with a stark reduction in rainfall. This month typically experiences just 2 mm (0.1 in) of precipitation, making it one of the driest periods of the year, with only one rainy day noted. This dramatic drop follows a trend from the wetter summer months, with January and February recording substantial rainfall of 96 mm (3.8 in) and 118 mm (4.6 in), respectively. As winter draws to a close, the overall rainfall dwindles, reflecting a shift towards the drier climate of early spring. The nearly nonexistent precipitation in August highlights a clear contrast to the lush, rain-soaked months preceding it, setting the stage for the upcoming seasonal transitions.
In August, Termas de Rio Hondo experiences a significant drop in humidity, with levels reaching a refreshing 42%—the lowest of the year. This notable decrease follows the more humid months of April and May, which peak at 82% and 88% respectively, suggesting a transition from the wet season to drier late winter conditions. Following August, humidity begins to gradually rise again, peaking in late spring and early summer. This cyclical pattern of moisture not only contributes to the region's climate but also enhances its appeal as a destination for those seeking a pleasant escape from the intense summer heat.
In August, Termas de Rio Hondo, Argentina, sees a UV Index of 7, falling into the high exposure category, with a burn time of approximately 25 minutes. This marks a slight decrease from the more intense months of winter, where values averaged 5-6, and a notable shift from the peak summer levels observed in January and February, reaching 15, categorized as extreme. As the region transitions towards spring, caution is still warranted, as the sun's rays remain strong. Staying informed about the UV Index is essential for safe outdoor activities. For more detailed insights, explore the Termas de Rio Hondo UV Index.
UV Risk Categories
August in Termas de Río Hondo, Argentina, is a true celebration of sunshine, boasting an impressive 302 hours of sunlight—its peak for the year. This vibrant month shines even brighter compared to the more muted spring and summer months, creating a notable contrast to the lower totals seen in May and April. The trend here is clear: as winter fades and spring beckons, sunlight hours rise dramatically. With November and December leading the year with 311 and 332 hours respectively, the sun continues to grace this Argentine gem well into the end of the year, ensuring that each day feels radiant and inviting. Whether you’re soaking in the natural hot springs or enjoying the local culture, August’s sunny disposition sets the perfect backdrop for an unforgettable experience.
August in Termas de Rio Hondo, Argentina, shines brightly with a remarkable 95% chance of sunny weather, making it one of the sunniest months of the year. This trend of increasing sunshine is notable as the region transitions through the colder months; from a modest 48% in January, the likelihood of clear skies steadily climbs, peaking in August after a series of gradual increases. Following this sunny zenith, the probability of sunshine dips slightly in September to 66%, but stays relatively high through the spring months. August truly stands out as an ideal time to embrace the sun, making it perfect for outdoor activities and exploring the natural beauty of the area.
In Termas de Rio Hondo, Argentina, the month of August welcomes an invigorating shift in daylight, offering 11 hours of sunshine. This marks a gradual ascent from the shorter days of winter, with daylight duration enjoying a steady increase as the region transitions into spring. Following the 10 hours of daylight seen in the winter months of June and July, August's lengthened days hint at warmer weather ahead. The trend continues into September, where daylight remains at 11 hours, signaling the promise of longer, brighter days as the year moves toward its climax in summer with 13 hours in November and December. This captivating cycle of daylight not only enhances the beauty of the landscape but also invites visitors to engage in the outdoor splendor that Termas de Rio Hondo has to offer.
In August, Termas de Rio Hondo experiences a gentle embrace of the wind, with an average speed of 2.8 m/s (6 mph). This slight uptick from July signals a transition as the summer months begin to ease into autumn. While January through July showcase more mild breezes, August's wind sets the stage for the gradually increasing speeds seen in September and October, where the winds rise to 3.2 m/s (7 mph) and 3.4 m/s (8 mph), respectively. The progression hints at an invigorating shift, inviting visitors to enjoy the serene landscapes accompanied by this refreshing air that enhances the region's charm. As the winds gather strength in the coming months, they create an exhilarating backdrop for all who find themselves in this stunning Argentine locale.
Weather in Termas de Rio Hondo varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Termas de Rio Hondo, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather remains relatively mild, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 38°C (100°F) and an average of 17°C (64°F). The month experiences low rainfall, with only 2 mm (0.1 in) across about 1 day, and the humidity level sits at around 42%. In stark contrast, January offers much warmer weather, where the minimum temperature is 16°C (61°F), reaching a scorching maximum of 43°C (110°F) and averaging 28°C (83°F). This month also sees significantly more precipitation, with 96 mm (3.8 in) falling over approximately 11 days, and humidity levels rising to 69%. For a detailed view of January's weather in the area, you can check Termas de Rio Hondo weather in January.
Comparing the weather in August and February reveals significant differences. August experiences cooler temperatures, with a minimum of 2°C and an average of 17°C, while February boasts milder conditions, featuring a minimum of 15°C and an average temperature of 26°C. The maximum temperature in February can reach a scorching 42°C, compared to August's maximum of 38°C. Precipitation is also notably higher in February, with about 118 mm over 10 days, while August sees only 2 mm of rain on just one day. Additionally, humidity levels are higher in February at 67%, compared to 42% in August. For more detailed insights on February weather, you can check Termas de Rio Hondo weather in February.
When comparing the weather in August and March, notable differences emerge. August experiences a wide temperature range, with lows of 2°C (36°F) and highs reaching up to 38°C (100°F), averaging 17°C (64°F) with minimal precipitation of just 2 mm (0.1 in) over a single day. In contrast, March offers milder evenings with a minimum of 10°C (51°F) and warmer days averaging 25°C (77°F), peaking at 39°C (102°F). However, it brings significantly more rainfall, with 95 mm (3.7 in) spread over 11 rainy days, and higher humidity at 69%. For a detailed look at March weather in this region, you can visit Termas de Rio Hondo weather in March.
When comparing the weather in August and April, notable differences emerge. In August, temperatures range from a cool 2°C (36°F) to a hot 38°C (100°F), with an average of 17°C (64°F), while April has milder conditions, with temperatures fluctuating between 9°C (48°F) and 36°C (97°F), averaging 22°C (72°F). Precipitation also distinguishes the two months, as August experiences minimal rainfall of just 2 mm (0.1 in) over one day, whereas April sees significantly higher precipitation at 78 mm (3.1 in) over ten days, resulting in a much higher humidity level of 82%. For more details on the weather specifics in April, check out Termas de Rio Hondo weather in April.
The weather in August and May showcases notable differences, particularly in temperature and precipitation. August experiences a broader temperature range, with lows of 2°C (36°F) and highs reaching up to 38°C (100°F), while May has a milder temperature profile with a minimum of 3°C (37°F) and a maximum of 31°C (88°F). Additionally, May is significantly wetter, with 40 mm (1.6 in) of precipitation over nine days, in stark contrast to August's minimal 2 mm (0.1 in) of rain on just one day. Moreover, May's humidity is quite high at 88%, whereas August offers a drier atmosphere with only 42% humidity. For more detailed insights, you can check Termas de Rio Hondo weather in May.
When comparing the weather in August and June, it's clear that August offers a broader temperature range, with lows of 2°C (36°F) and highs reaching up to 38°C (100°F), averaging around 17°C (64°F). In contrast, June has a cooler average temperature of 14°C (58°F), with maximums peaking at 31°C (87°F) and similar minimums as August. Precipitation also differs significantly; August records only 2 mm (0.1 in) over a single day, while June sees more rain, totaling 12 mm (0.5 in) over four days. Additionally, humidity is notably higher in June at 78%, compared to a much drier 42% in August. For a more detailed look at June weather conditions, you can visit Termas de Rio Hondo weather in June.
In comparing the weather patterns of July and August, August stands out with significantly higher temperatures, boasting a minimum of 2°C (36°F), an average of 17°C (64°F), and a maximum of 38°C (100°F). In contrast, July's temperatures range from a minimum of 0°C (31°F) to a maximum of 32°C (89°F) with a lower average of 14°C (58°F). Precipitation levels in August are also notably lower, accumulating just 2 mm (0.1 in) over one day, while July experiences 7 mm (0.3 in) across two days. Additionally, July has higher humidity levels at 55%, compared to August's 42%. For a more detailed look at July's weather, you can visit Termas de Rio Hondo weather in July.
August and September present notable differences in weather conditions. In August, temperatures range from a minimum of 2°C (36°F) to a maximum of 38°C (100°F), with an average temperature of 17°C (64°F). The month experiences minimal precipitation, averaging just 2 mm (0.1 in) over 1 day, and lower humidity levels at 42%. In contrast, September sees a slight increase in minimum temperatures, starting at 5°C (42°F) and reaching up to 40°C (105°F), with an average of 21°C (70°F). This month also experiences more precipitation, totaling 18 mm (0.7 in) over 3 days, and higher humidity at 52%. For a detailed look at September weather specifics, check out Termas de Rio Hondo weather in September.
In August, the weather is relatively mild with average temperatures around 17°C (64°F) and a maximum of 38°C (100°F), accompanied by low humidity at 42%. Rainfall is minimal, averaging just 2 mm over a single day. In contrast, October experiences warmer average temperatures of about 24°C (76°F), with a peak reaching 44°C (111°F). However, it also sees a significant increase in precipitation, totaling 42 mm over about seven days, and humidity rises to 50%. For more detailed insights on October weather in this region, check out Termas de Rio Hondo weather in October.
August and November present quite contrasting weather patterns. In August, temperatures range from a low of 2°C (36°F) to a high of 38°C (100°F), with an average of 17°C (64°F), and just minimal rainfall of 2 mm (0.1 in) over a single day, reflecting a relatively dry and warm month with 42% humidity. Conversely, November sees a significant increase in both temperature and precipitation; the temperatures range from a minimum of 12°C (54°F) to a scorching maximum of 45°C (113°F), with an average of 26°C (80°F). This month experiences considerably higher rainfall at 85 mm (3.4 in) across 9 days and a noticeable rise in humidity to 66%. For those looking to understand the conditions in November specifically, more details can be found here: Termas de Rio Hondo weather in November.
In August, the weather is generally mild, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 38°C (100°F), and an average temperature around 17°C (64°F). The month is characterized by low humidity at 42% and very little precipitation, with just 2 mm (0.1 in) over a single day. In contrast, December experiences much warmer temperatures, with a minimum of 15°C (60°F), an average of 28°C (82°F), and highs reaching up to 43°C (110°F). This month also sees a significant increase in humidity at 77% and more rainfall, totaling 81 mm (3.2 in) over approximately 10 days. For more detailed information about the weather in December, you can check Termas de Rio Hondo weather in December.
In August, Termas de Rio Hondo experiences a unique blend of warmth and mildness, setting it apart from the more extreme temperatures typical of other months. With maximum temperatures reaching a comfortable 38°C (100°F) but an average low around 17°C (64°F), visitors can enjoy pleasant days without the overwhelming heat of the peak summer months. Precipitation is minimal, with just one day of rain and a mere 2 mm total, making it an ideal time for outdoor activities. The humidity remains moderate at 42%, adding to the overall comfort of the climate. For those looking to plan the perfect getaway, understanding these trends is essential—explore more about the weather patterns in August at Termas de Rio Hondo Climate.