Last updated: August 21, 2025
In August, Tarija, Bolivia, welcomes a pleasant variation in weather, featuring a maximum temperature of 27°C (81°F) and an average of 11°C (51°F). For those who enjoy cooler conditions, nights can dip to a minimum of -6°C (21°F), adding a crispness to the air. The month sees a modest precipitation total of 12 mm (0.5 in) spread over 4 days, contributing to the region’s vibrant landscapes without overwhelming visitors. With a humidity level of only 33%, the climate is comfortable and inviting, making it an ideal time for outdoor exploration and cultural activities in this charming Bolivian city.
In August, Tarija, Bolivia, experiences cool temperatures that gently transition from the depths of winter to the cusp of spring. With a minimum of -6°C (21°F) and an average of 11°C (51°F), the days begin to warm slightly, reaching up to 27°C (81°F) at their peak. This month serves as a bridge between the chilly winter months and the more temperate conditions of spring, marking a gradual upward trend in temperatures. As the coldest nights give way to sunnier days, the climate encourages outdoor activities and showcases the region's stunning landscapes, providing visitors a unique blend of cool breezes and warmer afternoons.
August in Tarija, Bolivia, marks a notable shift towards drier conditions, with precipitation dropping to 12 mm (0.5 in), significantly less than the heavier rains of the earlier months. This month typically experiences just four days of rain, a stark contrast to January's 20 days of frequent showers. The gradual decrease in precipitation reflects the region's transition from the wet season, peaking with 207 mm (8.1 in) in February, towards the more arid months ahead. As we move closer to September, the precipitation slightly rebounds to 42 mm (1.7 in), suggesting a continued fluctuation in rainfall patterns throughout the latter part of the year. Overall, August serves as a pivotal point in Tarija's climate, showcasing a progressive decline in moisture while hinting at the seasonal shifts that define the Bolivian landscape.
In August, the humidity in Tarija, Bolivia reaches a notably low point at 33%, marking it as one of the driest months of the year. This significant drop follows a steady decline from the previously much higher levels in the first half of the year, where humidity peaked at 87% in January and gradually tapered off. The transition from a humid summer to a drier late winter is evident as the region experiences a sharp decline in moisture, creating a refreshing contrast to the preceding months. In the context of annual trends, August represents a peak in dryness before the humidity begins to rise again, with September showing a mild increase to 42%. This seasonal fluctuation underscores Tarija's unique climate, where the interplay of humidity creates vibrant seasonal experiences.
In August, Tarija, Bolivia, experiences a notable UV Index of 11, placing it in the extreme exposure category and signaling a burn time of just 10 minutes. This spike is part of a broader trend seen in the region throughout the year, where January to March consistently show the highest extremes, with UV Index values reaching up to 17. As the months transition into late spring, a slight dip in UV levels occurs, but even in August, caution is necessary due to its classification as extreme. Following this period, September sees an increase again with an index of 14, hinting at the continuing need for sun protection. For a deeper understanding and proactive safety measures against harmful UV exposure, check out the detailed information available at Tarija UV Index.
UV Risk Categories
Nestled in the heart of Bolivia, Tarija shines brightly in August, with an impressive 330 hours of sunlight illuminating its picturesque surroundings. This month marks a peak in the city's annual sunshine, reflecting a delightful trend that begins in the middle of the year. As winter recedes, sunlight increases steadily from July's 319 hours. The city enjoys a gradual rise in sun exposure, culminating in August, before the slightly diminishing days of September and October take hold. Observing the annual pattern, Tarija experiences its sunniest months from May through October, making it a perfect destination for those seeking warmth and vibrant outdoor activities during these sun-drenched days.
August in Tarija, Bolivia, embraces a delightful 71% chance of sunny weather, making it one of the sunniest months of the year. Following a steady upward trend from a moderate 42% in May to an impressive 69% in July, August marks a peak in sunshine. This increase suggests that late winter in the southern hemisphere brings clearer skies and brighter days, offering locals and visitors alike the perfect opportunity to revel in outdoor activities. As the month draws closer, anticipation grows for the warm and inviting sunshine that characterizes this vibrant season.
In Tarija, Bolivia, August marks a transition in daylight duration as the region experiences an average of 11 hours of daylight. This duration reflects a gradual return to longer days following the mid-year peak of 10 hours in June and July. Throughout the year, daylight progressively increases from the shorter days of winter, with a notable rise again in September, maintaining the same 11-hour count. The months leading up to August, particularly from April onwards, show a slow but steady decline in daylight hours, indicative of the seasonal shift. As the year unfolds, daylight gradually lengthens toward the sunny heights of December, with 13 hours anticipated as the summer solstice approaches. This rhythmic pattern of daylight not only defines the seasons but also enriches the vibrant life in Tarija.
As August unfolds in Tarija, Bolivia, the gentle whispers of the wind begin to crescendo, reaching an average speed of 2.1 m/s (5 mph). This slight uptick marks a trend that showcases the region’s transition towards more breezy conditions as the year progresses. Following a gradual increase in wind speeds from the calmer months of early summer, August joins July and September in embracing this moderate breeze, suggesting a refreshing shift in the atmosphere. With the consistency of 5 mph winds enhancing the charm of the scenic landscape, locals and travelers alike can revel in the invigorating embrace of nature during this delightful month.
Weather in Tarija varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Tarija, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January in Tarija present quite contrasting weather conditions. In August, temperatures range from a chilly -6°C (21°F) to a pleasant 27°C (81°F), with an average of 11°C (51°F). The month sees relatively low precipitation, totaling just 12 mm (0.5 in) over four days and a humidity level of 33%. In contrast, January offers milder temperatures with a minimum of 7°C (45°F) and a maximum of 27°C (80°F), averaging a comfortable 16°C (61°F). However, it experiences significantly higher rainfall, with 174 mm (6.9 in) spread over 20 days, resulting in a much more humid atmosphere at 87%. For more detailed insights into the weather conditions in January, you can visit Tarija weather in January.
August and February present contrasting weather conditions in terms of temperature and precipitation. In August, the temperatures range from a minimum of -6°C (21°F) to a maximum of 27°C (81°F), with a comfortable average of 11°C (51°F). The month experiences light precipitation of only 12 mm (0.5 in) over four days and maintains low humidity at 33%. Conversely, February offers milder temperatures with a minimum of 8°C (46°F) and a maximum of 28°C (83°F), resulting in a higher average temperature of 15°C (59°F). This month is significantly wetter, receiving 207 mm (8.1 in) of rain over 23 days and exhibiting much higher humidity levels at 81%. For more details, check out Tarija weather in February.
When comparing the weather in August and March, notable differences in temperature and precipitation are evident. August experiences cooler temperatures with a minimum of -6°C (21°F) and an average of 11°C (51°F), while March offers milder conditions with a minimum of 6°C (42°F) and an average of 15°C (59°F). Additionally, March is considerably wetter, receiving 176 mm (6.9 in) of precipitation over 23 days, in stark contrast to August's much drier climate with only 12 mm (0.5 in) and just 4 days of rain. The humidity in March is also significantly higher at 78%, compared to August's lower humidity of 33%. For more detailed insights, you can refer to Tarija weather in March.
In comparing the weather of August and April, notable differences emerge. August features cooler temperatures, with a minimum of -6°C (21°F) and a maximum of 27°C (81°F), and an average of 11°C (51°F). The month is relatively dry, experiencing only 12 mm (0.5 in) of precipitation over 4 days and a low humidity level of 33%. In contrast, April offers warmer conditions, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 28°C (82°F), and an average of 14°C (57°F). However, it brings significantly more rainfall, totaling 74 mm (2.9 in) over 15 days, and a high humidity level of 82%. For more detailed insights, you can check Tarija weather in April.
In comparing the weather of August and May, we observe distinct differences in temperature and precipitation patterns. August features a wider temperature range, with a minimum of -6°C (21°F) and a maximum reaching 27°C (81°F), while May has milder conditions with a minimum of -2°C (28°F) and a maximum of 26°C (80°F). Notably, humidity levels are significantly higher in May at 82%, compared to just 33% in August. Additionally, May experiences more precipitation, totaling 27 mm (1.1 in) over 9 days, whereas August sees only 12 mm (0.5 in) over just 4 days. For more specific insights on May weather, you can check Tarija weather in May.
In June, the weather presents slightly cooler temperatures compared to August, with a minimum of -7°C (20°F) and a maximum of 28°C (83°F), resulting in an average temperature of 10°C (51°F). August, on the other hand, typically enjoys a more moderate range, with minimum temperatures reaching -6°C (21°F) and maximums hitting 27°C (81°F), alongside a similar average of 11°C (51°F). While both months experience low precipitation—10 mm (0.4 in) in June and 12 mm (0.5 in) in August—June stands out with a higher humidity level of 69%, compared to August's 33%. For a deeper look at June's climate conditions, you can refer to Tarija weather in June.
In comparing the weather between July and August, both months display relatively mild temperatures, but August tends to be slightly warmer overall. August features a minimum temperature of -6°C (21°F) and an average of 11°C (51°F), peaking at 27°C (81°F), while July’s temperatures range from a minimum of -7°C (19°F) to a maximum of 26°C (80°F) with an average of 10°C (50°F). Precipitation is similar across both months, with August receiving 12 mm (0.5 in) over 4 days, compared to July's 14 mm (0.6 in) on just 3 days. Additionally, August is notably drier and less humid, with average humidity at 33%, while July experiences a higher humidity level of 49%. For more details on July weather, visit Tarija weather in July.
August and September present distinct shifts in weather patterns. In August, temperatures range from a minimum of -6°C (21°F) to a maximum of 27°C (81°F), with an average of 11°C (51°F) and relatively low humidity at 33%. Precipitation is minimal, totaling only 12 mm (0.5 in) over 4 days. In contrast, September experiences warmer temperatures, with a minimum of -2°C (29°F) and a maximum reaching 30°C (86°F), alongside a slightly higher average of 13°C (56°F). September also sees increased rainfall, totaling 42 mm (1.7 in) across 9 days and a rise in humidity to 42%. This shift indicates a transition into a wetter and warmer season. For more details, you can check Tarija weather in September.
August and October present notable contrasts in weather conditions. In August, temperatures range from a chilly minimum of -6°C (21°F) to a comfortable maximum of 27°C (81°F), with an average temperature of 11°C (51°F). The month experiences light precipitation of 12 mm (0.5 in) over just 4 days and has a relatively low humidity level of 33%. In contrast, October brings milder nighttime temperatures that hover around 0°C (33°F) and higher afternoon highs reaching up to 30°C (86°F), resulting in an average temperature of 15°C (59°F). This month sees a significant increase in precipitation, totaling 67 mm (2.6 in) over 16 days, accompanied by higher humidity at 49%. For more detailed insights, you can explore Tarija weather in October.
In August, the weather is relatively cool with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 27°C (81°F), averaging around 11°C (51°F). The month experiences low humidity at 33% and only a slight 12 mm (0.5 in) of precipitation over about four days. In contrast, November sees a more moderate minimum temperature of 5°C (41°F) and a higher average of 15°C (60°F), with the maximum temperature reaching 27°C (82°F). However, November is significantly wetter, with a total precipitation of 126 mm (5.0 in) spread across approximately 20 days and much higher humidity at 78%. For more details, you can check Tarija weather in November.
August and December present contrasting weather patterns. In August, temperatures range from a chilly -6°C (21°F) to a warm 27°C (81°F), with an average of 11°C (51°F). The month sees relatively low precipitation, totaling just 12 mm (0.5 in) over four days, and humidity levels remain at a comfortable 33%. In stark contrast, December experiences milder temperatures with a minimum of 7°C (45°F) and a maximum of 28°C (82°F), averaging around 15°C (60°F). However, it is significantly wetter, receiving 238 mm (9.4 in) of rain over 25 days, leading to much higher humidity at 87%. For more details on December weather, visit Tarija weather in December.
August in Tarija presents a unique transition from the cooler winter months to the milder spring temperatures. With maximums reaching a pleasant 27°C (81°F) and a minimum dipping to around -6°C (21°F), the month showcases a fascinating range of temperatures. The average temperature settles at a comfortable 11°C (51°F), making outdoor activities more enjoyable. Unlike the heavier rainfalls experienced earlier in the year, August brings modest precipitation, with only about 12 mm (0.5 in) over approximately four days, resulting in relatively low humidity at 33%. This makes for crisp, refreshing air, ideal for exploration. For a more detailed look at the climate throughout the year, visit Tarija Climate.