Last updated: August 21, 2025
In October, the weather in Uyuni, Bolivia presents a unique blend of cool temperatures and low precipitation. With a maximum of 23°C (74°F) and an average of 11°C (52°F), the days are pleasantly warm, while nights can dip to a chilly -4°C (24°F). Rain is minimal, with just 11 mm (0.4 in) falling over the course of 2 days, making it an ideal time for outdoor exploration. The humidity levels hover around 67%, adding a touch of moisture to the crisp desert air. Whether you're witnessing the breathtaking salt flats or enjoying the stunning sunsets, October is a remarkable month to experience Uyuni's diverse weather.
As October rolls into Uyuni, Bolivia, the temperatures begin to shift, showcasing the transition from the cooler months of winter towards a more temperate spring. With minimum temperatures hovering around -4°C (24°F) and a pleasant average of 11°C (52°F), visitors can expect crisp mornings that gradually warm into comfortable afternoons, peaking at a maximum of 23°C (74°F). This month marks a slight increase in warmth compared to previous months, hinting at the approach of summer. The consistent patterns suggest that October is a delightful time for travelers seeking to explore Uyuni's stunning salt flats, where the benign climate complements the breathtaking landscape.
October in Uyuni, Bolivia marks a subtle transition in the weather pattern, as precipitation begins to pick up after the dry winter months. With 11 mm (0.4 in) of rainfall typically spread over just 2 days, October serves as a prelude to the wetter months ahead, following a notably dry period from May to September. This slight increase in precipitation hints at the upcoming rainy season, as November sees a marked rise to 16 mm (0.6 in), paving the way for a more significant shift in conditions. The contrast of October's modest rainfall against the backdrop of the arid preceding months emphasizes the cyclical nature of Uyuni's climate, underscoring the importance of this month in transitioning towards the lush, verdant landscapes that follow.
In October, Uyuni experiences a noticeable shift in humidity, with levels averaging around 67%. This marks a slight increase compared to the drier months of July and August, when humidity dipped to as low as 43%. As the dry season begins to wane, it becomes clear that October acts as a transitional month, bridging the gap between the arid winter and the wetter summer ahead. The humidity levels continue to rise as the year progresses, suggesting a gradual return to the wetter conditions typical of Bolivia's rainy season. This trend not only enhances the region's unique landscapes but also prepares the environment for the vibrant growth that accompanies the coming months.
In October, Uyuni, Bolivia, experiences an extreme UV Index of 19, leading to a quick burn time of just 10 minutes. This month continues the trend established in the previous months of consistent high UV exposure, mirroring the intensity seen in January, February, and November. As the season transitions, the UV Index remains prominently extreme, indicating that outdoor enthusiasts and locals alike should stay vigilant with sun protection throughout the day. Whether you're exploring the stunning salt flats or wandering through the vibrant town, don't forget to check the daily Uyuni UV Index to ensure your safety under the Bolivian sun.
UV Risk Categories
October in Uyuni, Bolivia, shines with an impressive 376 hours of sunlight, marking a notable peak as the region transitions into the latter part of the year. This month outshines the earlier months, showing a remarkable increase from September's 348 hours, and builds on a steady rise that begins as early as March. The trend reveals that as the dry season progresses, sunlight becomes more abundant, reaching its zenith in October before slightly tapering off in November. The prolonged days of sunshine not only enhance the breathtaking landscapes of Uyuni but also create the perfect backdrop for travelers seeking adventure and natural beauty in this stunning high-altitude setting.
When it comes to enjoying sunny weather in Uyuni, Bolivia, October stands out with an impressive 84% chance of sunshine, making it one of the sunniest months of the year. This trend of increasing blue skies can be observed as the year progresses; starting from a modest 36% in January and reaching a peak of 89% in July and 87% in August, the likelihood of sunny conditions remains high through the fall. After the peak summer months, the chances dip in November to 44% and fall even further by December, which sees only 23% sunshine. Thus, October offers a delightful balance of warmth and light, ideal for exploring Uyuni's stunning landscapes before the skies cloud up for the winter months.
In October, Uyuni, Bolivia enjoys a rejuvenating 12 hours of daylight, marking a transition towards longer days as the year progresses. Following a steady decline from 13 hours in January to 10 hours in June, daylight begins to extend again, peaking at 13 hours in both November and December. The consistent 11 hours experienced during the winter months of May to September creates a calm, predictable rhythm, leading up to this vibrant time when nature is bathed in the gentle golden hues of early summer. As October unfolds, it serves as a reminder of the shifting seasons, inviting locals and travelers alike to embrace the beauty of the long, sunlit days ahead.
As October arrives in Uyuni, Bolivia, the landscape begins to dance with a noticeable increase in wind speed, averaging 4.3 m/s (10 mph). This marks a peak for the year, with the breeze becoming more palpable after a spring of relatively calm conditions. The wind gradually builds from earlier months, starting from 2.9 m/s (6 mph) in March and steadily rising until the vibrant gusts of October sweep across the salt flats. This uptick not only enhances the area's ethereal beauty but also signals a transition into a more dynamic time, where the interplay of wind and land showcases nature's raw energy and transformation. As the months cool down ahead, winds will settle back to more moderate speeds, reminding us of October’s spirited embrace before the tranquil months of late fall.
Weather in Uyuni varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Uyuni, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January exhibit notable differences in weather patterns. In October, temperatures range from a minimum of -4°C (24°F) to a maximum of 23°C (74°F), with an average of 11°C (52°F). The month features low precipitation at 11 mm (0.4 in), occurring over just 2 days, and a moderate humidity level of 67%. In contrast, January experiences a milder minimum temperature of 0°C (32°F) while maintaining the same maximum of 23°C (73°F) and an average of 11°C (53°F). However, January sees a significant increase in precipitation, totaling 104 mm (4.1 in) over 15 days, and higher humidity at 87%. For a closer look at January's weather specifics, visit Uyuni weather in January.
In October, the weather is generally mild, with temperatures ranging from a minimum of -4°C (24°F) to a maximum of 23°C (74°F) and an average of 11°C (52°F). The month experiences low precipitation, averaging only 11 mm (0.4 in) over just 2 days, accompanied by a humidity level of 67%. In contrast, February sees slightly warmer temperatures, with minimums of around 1°C (33°F) and maximums reaching 24°C (76°F), averaging at 12°C (53°F). However, it is also much wetter, with precipitation totaling 103 mm (4.1 in) spread across 16 days and a higher humidity of 88%. For more details on February weather, check Uyuni weather in February.
In comparing the weather of October and March, both months showcase a similar average temperature of 11°C (52°F), with maximum temperatures reaching around 23°C (73°F). However, October tends to be drier, experiencing only 11 mm of precipitation over 2 days, while March sees a significant increase in rainfall, accumulating 74 mm over 14 days. Additionally, the humidity levels in March are higher at 89%, compared to October's 67%, indicating a more humid atmosphere during the earlier spring month. For those interested in exploring Uyuni's specific weather conditions in March, more details can be found here: Uyuni weather in March.
In comparing the weather of October and April, both months feature maximum temperatures that reach a comfortable 23°C (74°F), making them similarly pleasant during the day. However, October tends to be slightly warmer on average at 11°C (52°F) compared to April's average of 9°C (49°F). While both months receive the same amount of precipitation at 11 mm (0.4 in), April experiences a little more frequent rain with precipitation on three days compared to just two in October. Additionally, April exhibits a higher humidity level at 87%, compared to October's 67%, creating a noticeably different feel in the air. For more detailed insights about the weather in April, you can check this link: Uyuni weather in April.
In comparing the weather between October and May, we see notable differences in temperature and precipitation. October experiences a wider range of temperatures, with minimums reaching down to -4°C (24°F) and maximums of 23°C (74°F), averaging at 11°C (52°F). In contrast, May has a milder temperature profile, with a minimum of -6°C (22°F), an average of 6°C (43°F), and a maximum of 20°C (69°F). Precipitation is minimal in both months, but October receives slightly more with 11 mm (0.4 in) over just 2 days, while May records only 1 mm (0.0 in) over no rainy days. Additionally, humidity levels are higher in May at 82% compared to October's 67%. For more details, you can check Uyuni weather in May.
In comparing the weather between October and June, October presents a more temperate climate with average temperatures around 11°C (52°F) and a maximum reaching up to 23°C (74°F). In contrast, June experiences cooler temperatures, with an average of 4°C (39°F) and a maximum of only 17°C (63°F). While October sees more precipitation at 11 mm over two days, June remains remarkably dry with just 1 mm and no days of rain. Additionally, October’s humidity is slightly higher at 67%, compared to June’s 59%. For more specific insights on June weather, you can visit Uyuni weather in June.
In October, the weather features a more temperate climate with average temperatures around 11°C (52°F) and maximums reaching up to 23°C (74°F), while July experiences cooler conditions with averages at just 4°C (40°F) and maximums of 17°C (63°F). Precipitation in October is slightly higher, with 11 mm (0.4 in) occurring over 2 days, compared to July's minimal 4 mm (0.2 in) spread over only 1 day. The humidity levels also differ, as October maintains a higher humidity at 67%, while July is more comfortable with 47% humidity. For those interested in specifics about July weather, more information can be found at Uyuni weather in July.
In October, the weather is generally milder compared to August, with average temperatures rising from a minimum of -7°C (19°F) in August to a minimum of -4°C (24°F). The average temperature in October reaches 11°C (52°F), compared to just 5°C (41°F) in August, while maximum temperatures also increase significantly from 19°C (67°F) in August to 23°C (74°F) in October. Additionally, October experiences slightly more precipitation, with 11 mm (0.4 in) over 2 days, whereas August sees minimal rainfall of only 2 mm (0.1 in) and no rainy days at all. The humidity also rises in October to 67%, compared to a lower 43% in August. For more information, you can check Uyuni weather in August.
In comparing the weather conditions of October and September, October shows a slight increase in average temperature, rising to 11°C (52°F), compared to September's average of 8°C (48°F). Both months experience similar maximum temperatures, with October reaching 23°C (74°F) and September maintaining the same high. However, October sees a bit more precipitation, with 11 mm (0.4 in) falling over 2 days, while September recorded only 8 mm (0.3 in) over just 1 day. The humidity is also higher in October at 67%, compared to 60% in September. For more detailed information, visit Uyuni weather in September.
In comparing the weather conditions of October and November, we observe a slight increase in average temperature, with November averaging around 12°C (54°F) compared to October's 11°C (52°F). Both months experience similar minimum temperatures, but November sees slightly warmer maximums, reaching up to 25°C (77°F) compared to October's 23°C (74°F). Precipitation also rises in November, with 16 mm (0.6 in) over 5 days, in contrast to October's 11 mm (0.4 in) spread over just 2 days. Additionally, humidity levels increase marginally, hovering at 71% in November compared to 67% in October. For more specific details about the weather in November, check Uyuni weather in November.
October and December present distinct weather patterns. In October, temperatures range from a minimum of -4°C (24°F) to a maximum of 23°C (74°F), with an average of 11°C (52°F). The month sees limited precipitation, totaling just 11 mm (0.4 in) over two days, and a moderate humidity level of 67%. In contrast, December is slightly warmer with temperatures varying from -3°C (27°F) to 25°C (78°F), and an average temperature of 13°C (55°F). However, it experiences significantly more precipitation, with 90 mm (3.5 in) over 13 days, resulting in higher humidity at 79%. This shift highlights the transition from October's drier and cooler conditions to December's wetter and warmer climate. For more details, please refer to Uyuni weather in December.
October in Uyuni brings a delightful transition, as temperatures begin to warm up compared to the colder winter months. With an average of 11°C (52°F), the weather offers a refreshing escape from the chilly extremes experienced earlier in the year. Notably, the month sees limited rainfall, with just a couple of days of precipitation, making it an ideal time for exploration. The humidity level hovers around 67%, providing a crisp atmosphere that enhances the stunning scenery of the salt flats. This transition into warmer days and clearer skies makes October a prime time to experience Uyuni's unique beauty. For more detailed insights on what to expect throughout the year, visit Uyuni Climate.