Last updated: August 21, 2025
June in Uyuni, Bolivia offers a unique climatic experience characterized by cool temperatures and dry conditions. The maximum temperature reaches a comfortable 17°C (63°F), while the average hovers around a brisk 4°C (39°F). Nights can be quite chilly, with minimum temperatures dipping to -8°C (17°F). Remarkably, this month sees no precipitation, as the area records just 1 mm of rain over the entire duration, contributing to a low humidity level of 59%. This dry and moderate climate makes June an ideal time for exploring the stunning landscapes of Uyuni, making the salt flats or nearby attractions a welcomed adventure.
In June, Uyuni, Bolivia experiences its coldest temperatures of the year, with nighttime lows plunging to a brisk -8°C (17°F). The average temperature hovers around only 4°C (39°F), while daytime highs struggle to reach 17°C (63°F). As the region transitions from the milder conditions of May, visitors should prepare for chilly weather, especially after sunset. This dip in temperatures continues through July, suggesting a distinct trend of cooler weather that peaks in southern winter. Despite the cold, the unique beauty of Uyuni’s salt flats remains a captivating draw for travelers, offering breathtaking sights even in the colder months.
In Uyuni, Bolivia, June marks a continuation of the dry season, with precipitation plummeting to a mere 1 mm (0.0 in)—a stark contrast to the wetter months earlier in the year. This month, like May, records no rainfall days, showcasing a significant reduction in moisture as the region transitions into winter. Following the blooming wetness of January and February, which witness over 100 mm of rain each, the drastic decline becomes evident in April and carries through to the heart of winter. With just 4 mm expected in July, the trend of limited rainfall persists, setting the stage for Uyuni's characteristic dry climate during these months.
In June, Uyuni, Bolivia experiences a notable dip in humidity, dropping to 59% from the higher levels seen in earlier months. This marks a significant contrast to the peak humidity of 89% reached in March. As the dry season progresses, June serves as a turning point, setting the stage for even lower humidity levels in the following months—July and August see figures plummet to 47% and 43%, respectively. This trend highlights Uyuni's transformation from the lush, moisture-laden early months of the year to the more arid conditions that characterize its winter season, providing a unique atmosphere for visitors keen to explore the breathtaking salt flats.
In June, Uyuni, Bolivia, experiences a notable shift in its UV Index, dropping to 9 and categorized as very high, which is a decrease from the extreme levels seen in the preceding months. This change allows for a slightly longer safe burn time of 15 minutes compared to the consistent 10 minutes in earlier months. Notably, this transitional phase hints at the tail end of a remarkable season where UV levels have surged as high as 19 during the early part of the year. As winter approaches, outdoor enthusiasts should still be mindful of sun exposure, especially given the historical trends that show a return to extreme levels by August. For detailed insights and to plan your outdoor activities safely, check the comprehensive Uyuni UV Index.
UV Risk Categories
June in Uyuni, Bolivia, offers a delightful blend of warmth and sunshine, with 315 hours of bright daylight inviting exploration and adventure. Following a dynamic stretch from January to May, where sunshine steadily climbed, June maintains a robust level of daylight, despite a slight dip. The sun-kissed days seamlessly transition into the vibrant energy of winter, setting the stage for July's return to greater solar embrace. As the months progress, it’s clear that Uyuni shines brightly on the global stage, especially with the peak sunlight in October and November, showcasing a rhythmic pattern of daylight that promises abundant outdoor experiences. Whether you're venturing into the breathtaking salt flats or soaking in the vibrant landscapes, June's sunshine is a wonderful companion on every journey.
In Uyuni, Bolivia, the likelihood of sunny weather experiences an upward trend as summer transitions into winter. June marks a notable peak, with a 74% chance of sunshine, which is a significant jump from the previous months, particularly the 68% in May. As we move into the mid-year, this increase reflects the region's tendency towards more favorable weather conditions, setting the stage for July and August, where sunshine probabilities rise even higher to 89% and 87% respectively. This delightful pattern suggests that those visiting Uyuni in June can anticipate plenty of bright, sunny days, making it a perfect time for exploring the mesmerizing landscapes of the Salar de Uyuni.
In Uyuni, Bolivia, the daylight duration showcases a clear seasonal trend, peaking in the warmer months. January and February bask in approximately 13 hours of sunlight, slowly tapering off to 12 hours in March. As the temperature cools, April and May offer 11 hours of daylight, before dipping to 10 hours in June, the shortest month for daylight. Interestingly, this decline is brief, as July to September return to 11 hours, leading into a gradual increase in October, reaching 12 hours once more. By the close of the year, November and December usher in a vibrant return of 13 hours of daylight, completing the cycle and highlighting the dynamic interplay of seasons in this captivating region.
In June, Uyuni experiences a gentle rise in wind speed, averaging 3.7 m/s (8 mph), marking it as a refreshing breath of air after the calmer months of earlier spring. This slight increase continues a trend of variability as the year progresses, oscillating between mild breezes and stronger gusts. Following the steady winds of May, June's conditions set the stage for an invigorating experience for visitors and locals alike, inviting exploration of the stunning salt flats with a picturesque backdrop. As the seasons shift towards October, when winds peak at 4.3 m/s (10 mph), June offers a perfect balance, hinting at the dynamic climate that characterizes this remarkable region.
Weather in Uyuni varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Uyuni, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present stark contrasts in weather, with June typically experiencing milder temperatures ranging from a minimum of -8°C (17°F) to a maximum of 17°C (63°F), accompanied by low humidity at 59% and virtually no precipitation. In contrast, January brings warmer conditions, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 23°C (73°F), but it also sees significantly higher rainfall, with 104 mm (4.1 in) spread over 15 days and a higher humidity level of 87%. This makes January not only warmer but also much wetter compared to the dry and cool June. For a more detailed look at January weather, you can refer to Uyuni weather in January.
When comparing the weather in June and February, we see notable differences in temperature and precipitation. June experiences a more temperate climate, with a minimum temperature of -8°C (17°F) and a maximum of 17°C (63°F), while the average sits around 4°C (39°F). In contrast, February offers milder conditions with a minimum of 1°C (33°F) and a maximum of 24°C (76°F), resulting in a warmer average of 12°C (53°F). Additionally, June is exceptionally dry, recording only 1 mm of precipitation over zero days, whereas February is much wetter, with 103 mm of rainfall over 16 days. The humidity also reflects this difference, being higher in February at 88% compared to June's 59%. For more insights, you can check Uyuni weather in February.
When comparing the weather in June and March, June tends to be much cooler and drier than March. In June, temperatures range from a minimum of -8°C (17°F) to a maximum of 17°C (63°F), with an average of 4°C (39°F) and virtually no precipitation recorded. In contrast, March experiences warmer temperatures, with a minimum of 0°C (32°F) and a maximum of 23°C (73°F), averaging 11°C (52°F). Additionally, March sees significant precipitation, with 74 mm (2.9 in) spread over 14 days, resulting in a much higher humidity level of 89% compared to June's 59%. For a more detailed look at the conditions in March, you can visit Uyuni weather in March.
In comparing the weather of June and April, we can see distinct differences in temperatures and precipitation levels. April typically experiences milder temperatures, with an average high of 23°C (74°F) and a low of -5°C (24°F), making it warmer than June, where averaged highs reach only 17°C (63°F) and lows drop to -8°C (17°F). Additionally, April has significantly higher humidity at 87% and more precipitation, recording 11 mm (0.4 in) over three days, compared to June's dry conditions with just 1 mm (0.0 in) and no rainfall. For more detailed information, you can refer to Uyuni weather in April.
In comparing the weather between June and May, June exhibits slightly colder temperatures with a minimum of -8°C (17°F) and an average of 4°C (39°F), while May experiences a milder minimum of -6°C (22°F) and an average of 6°C (43°F). Furthermore, the maximum temperature in June reaches only 17°C (63°F), whereas in May, it peaks at 20°C (69°F). Interestingly, both months recorded negligible precipitation, with 1 mm (0.0 in) and no rainy days, but June's humidity is notably lower at 59% compared to May's 82%. For a more detailed look at May's weather, you can visit Uyuni weather in May.
In comparing the weather of June and July, both months exhibit similar temperature ranges, with June having a minimum of -8°C (17°F), an average of 4°C (39°F), and a maximum of 17°C (63°F), while July's temperatures are slightly cooler with a minimum of -10°C (14°F) but maintaining the same average and maximum. Notably, July experiences a slight increase in precipitation, with 4 mm (0.2 in) falling on one day, compared to June, which recorded no rainfall at all. Additionally, humidity levels in July are lower at 47%, compared to 59% in June, contributing to a drier feeling atmosphere. For those interested in specific details about July weather conditions, you can find more information here: Uyuni weather in July.
In June, the weather is generally cool with temperatures ranging from a minimum of -8°C (17°F) to an average of 4°C (39°F) and a maximum of 17°C (63°F). The month sees minimal precipitation, with only 1 mm recorded and no rainy days, accompanied by a humidity level of 59%. In contrast, August features slightly warmer temperatures, with a minimum of -7°C (19°F), an average of 5°C (41°F), and a maximum of 19°C (67°F). While precipitation increases to 2 mm, it still has no rainy days, and the humidity drops to a more comfortable 43%. For more detailed information, you can check Uyuni weather in August.
In June, the weather features a minimum temperature of -8°C (17°F) and an average of 4°C (39°F), with a maximum of 17°C (63°F). This month experiences little to no precipitation, making it generally dry, with humidity at 59%. In contrast, September brings slightly warmer conditions, with temperatures ranging from a minimum of -5°C (23°F) to an average of 8°C (48°F) and a maximum of 23°C (73°F). Additionally, September sees increased precipitation of 8 mm (0.3 in) over one day and a humidity level of 60%. For more specific details on the weather in September, visit Uyuni weather in September.
June and October offer contrasting weather experiences. In June, temperatures are cooler, with a minimum of -8°C (17°F) and an average of just 4°C (39°F), while October sees milder conditions, ranging from a minimum of -4°C (24°F) to an average of 11°C (52°F). October also boasts higher maximum temperatures, reaching up to 23°C (74°F), compared to June's peak of 17°C (63°F). Furthermore, October experiences more precipitation, with 11 mm (0.4 in) falling over two days, while June is notably dry with no recorded precipitation. Humidity levels also rise slightly in October, reaching 67% compared to June's 59%. For a detailed look at October weather, visit Uyuni weather in October.
June and November exhibit distinct differences in weather conditions. In June, temperatures range from a minimum of -8°C (17°F) to a maximum of 17°C (63°F), with an average of 4°C (39°F). Notably, the month sees very little precipitation, with only 1 mm recorded and no rainy days, contributing to a humidity level of 59%. In contrast, November experiences milder temperatures, with a minimum of -4°C (26°F) and a maximum reaching 25°C (77°F), while the average sits at 12°C (54°F). The month is considerably wetter, with 16 mm of precipitation spread over 5 days and higher humidity at 71%. For more detailed insights, you can check the full conditions at Uyuni weather in November.
June and December showcase stark contrasts in weather conditions. While June sees a range of temperatures from a chilly -8°C (17°F) to a mild 17°C (63°F), with an average of around 4°C (39°F) and virtually no precipitation, December presents a much warmer climate, ranging from -3°C (27°F) to a high of 25°C (78°F), and an average of 13°C (55°F). December also experiences significantly more rainfall, with 90 mm (3.5 in) spread over 13 days, compared to June's dry spell. Additionally, humidity levels are higher in December at 79%, compared to June's more comfortable 59%. For more details, you can check Uyuni weather in December.
In June, Uyuni experiences its coolest temperatures of the year, marked by crisp, dry air and minimal precipitation—making it an ideal time for outdoor exploration. With humidity levels sitting comfortably at 59%, visitors can enjoy clear skies and stunning views of the famous salt flats without the distractions of rain. Unlike the wetter months that precede it, June offers a serene, magical atmosphere that showcases Uyuni's breathtaking landscapes. For more detailed information on weather patterns throughout the year, check out Uyuni Climate.