Last updated: August 21, 2025
In Potosí, Bolivia, July brings a blend of crisp mountain air and limited rainfall, with an average temperature hovering around 7°C (44°F). Daytime highs reach a pleasant 20°C (68°F), while nights can dip to a chilly -10°C (13°F), showcasing the region's dramatic temperature fluctuations. Rainfall is minimal, with just 9 mm (0.4 in) of precipitation spread over two days, making this month ideal for exploring the city's rich history and stunning landscapes. Humidity levels are comfortable, sitting at 56%, ensuring that while the days are clear and bright, visitors should be prepared for the cooler evening temperatures.
In July, Potosi, Bolivia, experiences some of its coldest temperatures of the year, with a minimum dipping to -10°C (13°F) and an average hovering around 7°C (44°F). As winter peaks, the maximum temperature reaches a modest 20°C (68°F), providing a stark contrast to the searing heights of summer. This month showcases a consistent trend of declining temperatures, as the city transitions from the milder conditions of June, with its average of 7°C, into the more frigid embrace of winter. Visitors can expect crisp, chilly days with cooler nights ideal for bundling up, as the sharp mountain air adds a unique charm to this historic silver mining town.
In July, Potosí experiences a notable drop in precipitation, marking one of the driest months of the year with just 9 mm (0.4 in) of rainfall, spread over only 2 days. This is a stark contrast to the wetter months earlier in the year, like January and February, which receive over 126 mm each, often with rainfall occurring nearly every day. The light showers of July are in line with the dry season typical for this high-altitude region, where the landscape begins to shift gradually towards a drier, more stable climate as the year progresses. Following the minimal precipitation seen in July, August also sees a similar amount of rainfall, indicating a continuation of the dry spell before the gradual increase in moisture returns in the following months.
In July, the humidity in Potosi, Bolivia drops significantly to 56%, marking a notable shift from the oppressive levels of the first half of the year, where humidity hovered around 90% in January through March. As the winter months progress, this decline continues, reaching its lowest point in August at 51%. This trend reflects a gradual decrease in moisture as the region transitions into a drier period, creating a more comfortable environment after the high humidity experienced earlier in the year. While the humidity begins to rise again in September, peaking at 65% in the following months, July remains a turning point towards a more arid climate, offering a brief respite and inviting outdoor exploration in the picturesque Bolivian highlands.
In July, Potosí, Bolivia experiences a UV Index of 10, categorized as very high, with a burn time of 15 minutes. This marks a slight increase from June's index, which is consistent with the overall trend of rising UV levels as the year progresses. Though not as extreme as the heights seen in the summer months, July still demands caution under the sun. Visitors and residents alike should protect their skin, especially as the indices climb again in August. This pattern underscores the importance of being aware of UV exposure throughout the year. For more detailed insights, check out the Potosi UV Index.
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In Potosi, Bolivia, July shines brightly with 327 hours of sunlight, continuing a trend of abundant daylight that peaks in the months surrounding it. After a steady rise through the cooler months, where May records an impressive 330 hours, July maintains the momentum while just slightly dipping from the preceding month's total. This pattern of plentiful sunshine is mirrored in the following months, with August reaching its peak at 340 hours, setting the stage for a vibrant, sun-drenched atmosphere that lingers into the spring. As winter gives way to a warmer climate, Potosi basking in nearly three hundred thirty hours of sunlight in July exemplifies the region’s remarkable luminosity, making it a delightful time for outdoor adventures and exploration.
In Potosi, Bolivia, July marks a turning point in the weather, showcasing an impressive 82% likelihood of sunny days. This stark contrast to the previous months highlights a steady increase in sunshine, starting from a modest 18% in January and climbing through the year. By the time June rolls around, residents already enjoy 64% sunshine, but July truly shines as the peak month for clear skies. This trend continues into August with a slight dip to 78%, but overall, the summer months in Potosi are characterized by a significant upswing in sunlit days, making July the perfect time for outdoor activities and exploration.
In Potosi, Bolivia, July marks a notable point in the city's daylight journey, offering approximately 11 hours of daylight. Following a gradual decline to 10 hours in June, July sees a slight recovery in sunlight, aligning with the consistent daylight durations observed in the months before and after. This trend of daylight lasts through August, creating a stable light pattern that lasts until October. It's interesting to note how January and November provide the longest daylight durations, with up to 13 hours, highlighting a distinct seasonal variation that complements the region's unique climatic conditions. As the year unfolds, the transition in daylight not only enhances the daily rhythms of life in Potosi but also beautifully mirrors the shifting seasons.
In July, Potosi experiences a pleasant breeze, with an average wind speed of 2.1 m/s (5 mph). This marks a slight dip from June's peak of 2.2 m/s (5 mph), yet it maintains the trend of consistently gentle winds during the winter months. Comparatively, this period sees a notable increase from the calmer early months of the year, where January through April recorded average wind speeds ranging from 1.5 to 1.8 m/s (3 to 4 mph). As July transitions into August, winds remain steady at 2.2 m/s (5 mph), reflecting a period of stable atmospheric conditions that enhance the crisp, invigorating feel of Potosi's high-altitude climate.
Weather in Potosi varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Potosi, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in July and January presents a stark contrast. In July, temperatures range from a minimum of -10°C (13°F) to an average of 7°C (44°F), peaking at a maximum of 20°C (68°F), with only a modest 9 mm (0.4 in) of precipitation over just 2 days. This month also experiences a relatively comfortable humidity level of 56%. In contrast, January sees milder temperatures, where the minimum is 3°C (37°F) and the average temperature is 10°C (51°F), with a maximum also reaching 20°C (69°F). However, January is significantly wetter, with precipitation totaling 126 mm (4.9 in) across 21 days, contributing to a high humidity of 90%. For more details about January weather, you can visit Potosi weather in January.
When comparing the weather in July and February, notable contrasts emerge. July experiences much cooler temperatures, with a minimum of -10°C and an average of 7°C, while February sees milder conditions, with temperatures ranging from a minimum of 2°C to an average of 10°C. Although both months share a similar maximum temperature of around 20°C, February is marked by significantly higher precipitation at 149 mm over 24 days, compared to July's minimal rainfall of just 9 mm over 2 days. Additionally, humidity levels are much higher in February at 90%, whereas July's humidity is a more moderate 56%. For a detailed look at February weather conditions, you can explore Potosi weather in February.
When comparing the weather in July and March, notable differences emerge. July experiences a wider temperature range, with minimums plummeting to -10°C (13°F) and an average of 7°C (44°F), while March's lower end is a milder -1°C (30°F) and averages 10°C (49°F). Despite both months reaching a maximum temperature of 20°C (68°F), March is characterized by significantly higher precipitation, totaling 126 mm (4.9 in) over 23 days, compared to July's mere 9 mm (0.4 in) across just 2 days. Additionally, the humidity in March stands at a high 90%, creating a much more humid atmosphere compared to July's 56%. For more detailed information on the weather conditions in March, you can visit Potosi weather in March.
In comparing the weather of July and April, we can observe notable differences in temperature and precipitation patterns. July, with a minimum temperature of -10°C (13°F) and an average of 7°C (44°F), presents a much colder climate than April, which sees a minimum of -3°C (27°F) and an average of 9°C (49°F). While July experiences less precipitation at 9 mm (0.4 in) over just 2 days, April is significantly wetter with 48 mm (1.9 in) spread across 11 days, resulting in higher humidity at 89% compared to July's 56%. This contrast highlights the chilly, drier conditions of July versus the milder, more humid atmosphere typical of April. For a more detailed exploration of April weather, you can check out Potosi weather in April.
In comparing the weather of July and May, July tends to be slightly cooler, with average temperatures ranging from a minimum of -10°C (13°F) to a maximum of 20°C (68°F) and an average of 7°C (44°F). In contrast, May experiences milder conditions, featuring a minimum temperature of -6°C (21°F), an average of 8°C (47°F), and a maximum of 21°C (69°F). Precipitation levels are relatively similar, with July receiving 9 mm (0.4 in) over 2 days, while May sees a bit more at 11 mm (0.4 in) across 3 days. Additionally, May's humidity is significantly higher at 87%, compared to July's 56%. For more detailed information, you can check out Potosi weather in May.
In comparing the weather between June and July, we notice some distinct differences. July experiences slightly cooler temperatures, with a minimum of -10°C (13°F) compared to June's minimum of -7°C (20°F). Both months share an average temperature of around 7°C (44°F), but July has a maximum temperature of 20°C (68°F), just 1°C lower than June's 21°C (69°F). Precipitation is notably higher in July, with 9 mm (0.4 in) falling over 2 days, whereas June sees only 3 mm (0.1 in) over a single day. Additionally, June has a higher humidity level at 72%, while July's humidity is at a lower 56%. For further details on June weather in Potosi, you can check Potosi weather in June.
In comparing the weather of July and August, both months feature a minimum temperature of -10°C, but August enjoys a slightly higher average temperature at 8°C compared to July's 7°C. August also experiences a maximum temperature of 21°C, just above July's 20°C. Precipitation is slightly higher in August with 11 mm, but it occurs on just one day, whereas July sees 9 mm over two days. Humidity levels are also lower in August, at 51%, compared to July's 56%. For a more detailed look at weather conditions, you can visit Potosi weather in August.
In comparing the weather between July and September, we observe notable changes in temperature and precipitation. July experiences cooler temperatures, with a minimum of -10°C (13°F) and an average of 7°C (44°F), while September sees milder conditions with a minimum of -2°C (28°F) and an average of 10°C (50°F). Additionally, September is significantly wetter, receiving 40 mm (1.6 in) of precipitation over 9 days, in contrast to July's 9 mm (0.4 in) over just 2 days. Humidity also rises from 56% in July to 65% in September, contributing to the more humid feel of the later month. For more detailed information, you can check out Potosi weather in September.
In July, temperatures range from a chilly -10°C (13°F) at night to a mild 20°C (68°F) during the day, with an average of 7°C (44°F). The month brings minimal precipitation, totaling only 9 mm (0.4 in) over just 2 days, and humidity levels hover around 56%. In contrast, October experiences a milder range with minimum temperatures of -3°C (27°F) and a maximum of 23°C (74°F), averaging 11°C (52°F). However, October is significantly wetter, receiving 57 mm (2.3 in) of rain on 13 days, with humidity increasing to 69%. For more details, you can check Potosi weather in October.
In July, the weather tends to be quite cool, with temperatures ranging from a chilly minimum of -10°C (13°F) to a comfortable maximum of 20°C (68°F), averaging around 7°C (44°F). This month sees relatively low precipitation, with only 9 mm (0.4 in) falling over just 2 days, and humidity levels hovering at 56%. In contrast, November experiences milder temperatures, with a minimum of 1°C (35°F) and a maximum reaching 23°C (73°F), averaging 11°C (53°F). However, November is significantly wetter, receiving 79 mm (3.1 in) of precipitation spread across 17 days, resulting in higher humidity levels at 81%. For more details on November weather, you can visit Potosi weather in November.
In July, the weather is notably chilly, with temperatures ranging from a minimum of -10°C (13°F) to a maximum of 20°C (68°F), while averaging around 7°C (44°F). This month experiences minimal precipitation at just 9 mm (0.4 in) over only 2 days and a moderate humidity level of 56%. In contrast, December brings warmer temperatures, with a minimum of 3°C (37°F), an average of 11°C (51°F), and a maximum of 24°C (75°F). However, it is also much wetter, receiving significant rainfall of 159 mm (6.2 in) over 26 days and higher humidity at 85%. For more details, visit Potosi weather in December.
In July, Potosi experiences a unique blend of chilly temperatures and low precipitation, setting it apart from other months. With daytime highs hovering around a cool 20°C (68°F) and nighttime lows dipping to a brisk -10°C (13°F), visitors will feel the contrast that distinguishes the high-altitude winter. The relatively low humidity of 56% adds to the crisp atmosphere, making it a distinct time to explore this historical city. While rain is scarce with only about 9 mm falling over just two days, the clear skies and vibrant landscapes provide a stunning backdrop for visitors. For those looking to understand how July's climate fits into the broader seasonal trends, be sure to check out Potosi Climate.