Last updated: August 21, 2025
Experience the unique December weather in Potosí, Bolivia, where daytime temperatures reach a maximum of 24°C (75°F), providing a vibrant atmosphere for exploration. The average temperature hovers around 11°C (51°F), while nights can be brisk, dipping to a cool 3°C (37°F). The month sees significant precipitation, totaling 159 mm (6.2 in) across 26 rainy days, contributing to the lush landscapes surrounding this historical city. With humidity levels at a notable 85%, visitors are encouraged to dress in layers and embrace the charm of Potosí’s wet season.
In December, Potosí begins to feel the warmth of summer, with temperatures gradually rising. The month showcases a pleasant average temperature of 11°C (51°F), while daily highs can reach up to 24°C (75°F), providing a delightful contrast to the cooler winter months. As the nights remain relatively mild, with minimums around 3°C (37°F), December marks a transition into a more temperate climate that invites exploration of the city’s rich history and breathtaking landscapes. This upward trend in temperatures foreshadows the warmth of the coming months, making December an appealing time for visitors to experience Potosí's charm.
In Potosí, Bolivia, December marks the peak of the rainy season, with a substantial precipitation amount of 159 mm (6.2 in) falling over the course of 26 days. This figure reflects a significant uptick compared to the previous months, showcasing the transition from the drier fall months into a wetter and more humid summer environment. While January and February also experience high rainfall, with 126 mm (4.9 in) and 149 mm (5.9 in) respectively, the unmistakable wettest month of the year is December. This surge not only contributes to lush landscapes but also indicates the longstanding climatic patterns of the region, where the frequency of rain intensifies as the year draws to a close.
In December, Potosi, Bolivia experiences a noticeable shift in humidity, with levels recorded at 85%. As the year progresses from the peak of 90% humidity in the first three months, there's a gradual decline with a slight uptick in November. This increase in December indicates the onset of the rainy season, providing a refreshing contrast to the much drier months of July and August, when humidity plummets to an arid 51%. The transition from high humidity in the earlier months to the cooler, drier mid-year conditions highlights the unique climate dynamics of Potosi, making December a pivotal time for both residents and visitors to experience the lush, revitalizing atmosphere of this historic city.
In December, Potosí, Bolivia, experiences a dramatic peak in UV exposure, with an impressive UV Index of 20, categorized as extreme. This increase continues the trend observed throughout the year, where the UV Index remains consistently high, particularly from October to December, hitting its highest mark in December. The burn time, a mere 10 minutes, underscores the urgent need for sun protection during this month. As we can see from the data from January to November, the region grapples with dangerously high UV levels, often reaching counts that demand constant vigilance. If you're planning to explore the sunny heights of Potosí, be sure to check out the detailed Potosi UV Index for proactive sun safety tips!
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In Potosi, Bolivia, December shines with an impressive 330 hours of sunlight, contributing to the city's vibrant atmosphere. As the year draws to a close, sunshine hours are notably strong, though they reflect a slight dip from the peak of 353 hours in October. This steady glow throughout December highlights the trend of increasing sunshine leading into the end of the year, peaking in the late spring and early summer months. In fact, as we move from January’s 268 hours to December’s generous offering, it’s clear that Potosi enjoys a significant gain in sunshine as the seasons unfold, nurturing both the landscape and the spirit of its residents.
In December, the likelihood of sunny weather in Potosi, Bolivia, takes a noticeable dip, with only an 11% chance of sunshine. This decline follows the trend observed in November, which also had a low 19% chance of sun, indicating a transition into the typically overcast months of the year. As we look back over the months, it's evident that Potosi experiences a gradual increase in sunshine from mid-year peaks, with July boasting an impressive 82% chance. Following this, conditions remain relatively bright through August and September, before dropping significantly in the late fall and early winter. Thus, if you’re hoping for sunny skies in December, you might want to rethink your plans and brace for the cloudier side of Potosi's climate.
In Potosi, Bolivia, the rhythm of daylight throughout the year reveals a fascinating pattern influenced by the changing seasons. In December, the city basks in a generous 13 hours of daylight, mirroring the bright heights of January and November. This extended daylight contrasts sharply with the mid-year months, where June sees the shortest days at 10 hours. As the year progresses from January's peak, a gradual decline in daylight occurs until it reaches its nadir in June. However, the trend shifts again, as daylight begins to stretch once more, culminating in December's inviting warmth. This cyclical dance reflects not just the beauty of the Bolivian highlands but also the seasonal transitions that characterize life in this vibrant region.
In December, Potosí, Bolivia welcomes a gentle breeze with an average wind speed of 1.9 m/s (4 mph), marking a subtle shift from the brisk winds of the previous months. While the wind is slightly lower than the consistent 2.2 m/s (5 mph) experienced from June to November, it remains reminiscent of the calming conditions seen earlier in the year. Throughout the transition from the lively winds of mid-year to the softer December gusts, one can observe a clear seasonal trend: as the year draws to a close, the winds in Potosí mellow, inviting a more tranquil atmosphere that beautifully complements the city's rich historical backdrop.
Weather in Potosi varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Potosi, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit similar temperature patterns, with both months featuring a minimum temperature of around 3°C (37°F). However, January sees a slight drop in average and maximum temperatures, averaging 10°C (51°F) and peaking at 20°C (69°F), compared to December's average of 11°C (51°F) and a maximum of 24°C (75°F). Precipitation is also less in January, totaling 126 mm (4.9 in) over 21 days, while December experiences 159 mm (6.2 in) across 26 days. Humidity peaks in January at 90%, slightly higher than December's 85%. For more specific insights about January weather trends in Potosi, check out Potosi weather in January.
December and February in Potosi exhibit relatively mild temperatures, with December seeing a minimum of 3°C (37°F) and an average of 11°C (51°F), while February's minimum is slightly cooler at 2°C (35°F) with an average of 10°C (50°F). The maximum temperatures in December reach up to 24°C (75°F), compared to February’s maximum of 20°C (69°F). Precipitation levels are fairly similar, with December experiencing 159 mm (6.2 in) over 26 days and February recording 149 mm (5.9 in) over 24 days. Additionally, February is marked by slightly higher humidity at 90% compared to December's 85%. For more detailed information, you can check Potosi weather in February.
In December, the weather features milder temperatures with a minimum of 3°C (37°F) and an average high of 24°C (75°F), making it generally warmer than March. This month also sees significant rainfall, totaling 159 mm (6.2 in) over 26 days, contributing to a high humidity level of 85%. In contrast, March experiences cooler temperatures, with minimums dropping to -1°C (30°F) and an average high of 20°C (68°F). Although it has slightly less precipitation at 126 mm (4.9 in) over 23 days, the humidity remains high at 90%. For a more detailed forecast, check out Potosi weather in March.
When comparing the weather in December and April, one can observe distinct differences in temperature and precipitation. December enjoys a milder temperature range, with minimums around 3°C (37°F) and maximums reaching up to 24°C (75°F), resulting in an average of 11°C (51°F). It is also quite wet, with 159 mm (6.2 in) of precipitation over 26 days and a high humidity level of 85%. In contrast, April experiences cooler temperatures, featuring minimums as low as -3°C (27°F) and maximums of 21°C (70°F), with an average temperature of 9°C (49°F). The month is significantly drier too, with only 48 mm (1.9 in) of rain over 11 days, and humidity slightly higher at 89%. For further details, you can check Potosi weather in April.
In comparing the weather of December and May, we see significant differences in temperature and precipitation. December typically experiences milder conditions, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 24°C (75°F) and a total precipitation of 159 mm (6.2 in) spread over 26 days, resulting in relatively high humidity at 85%. In contrast, May features cooler temperatures, with lows reaching -6°C (21°F) and highs peaking at 21°C (69°F). Notably, May sees much less precipitation, totaling only 11 mm (0.4 in) over just 3 days, while humidity remains slightly higher at 87%. For more details on the weather in May, you can visit Potosi weather in May.
December and June in Potosí showcase stark contrasts in weather conditions. In December, temperatures range from a minimum of 3°C (37°F) to a maximum of 24°C (75°F), with an average of 11°C (51°F). This month sees notable precipitation, totaling 159 mm (6.2 in) over 26 days, and an average humidity of 85%, creating a damp and cooler atmosphere. In contrast, June experiences colder temperatures, with lows reaching -7°C (20°F) and highs around 21°C (69°F), resulting in an average of 7°C (44°F). The month is much drier, with only 3 mm (0.1 in) of precipitation occurring on just 1 day, and a lower humidity level of 72%. For more details on June weather, visit Potosi weather in June.
When comparing the weather in December and July, it's clear that the two months present strikingly different conditions. December boasts milder temperatures, with averages reaching 11°C (51°F) and highs up to 24°C (75°F), alongside significant precipitation of 159 mm (6.2 in) over 26 days, resulting in high humidity levels of 85%. In stark contrast, July experiences much cooler temperatures, averaging 7°C (44°F) with a minimum of -10°C (13°F) and a maximum of 20°C (68°F). This month sees minimal rainfall, totaling just 9 mm (0.4 in) over only 2 days, leading to a noticeably lower humidity of 56%. For more details on the weather in July, visit Potosi weather in July.
When comparing the weather in December and August, the contrast is quite stark. December sees milder temperatures, with a minimum of 3°C (37°F) and an average of 11°C (51°F), peaking at 24°C (75°F). This month is also quite wet, receiving around 159 mm (6.2 inches) of precipitation over 26 days, combined with high humidity levels at 85%. In contrast, August experiences much colder temperatures, ranging from a minimum of -10°C (15°F) to an average of 8°C (46°F), and a maximum of 21°C (71°F). August is significantly drier, with only 11 mm (0.4 inches) of precipitation over just 1 day and lower humidity at 51%. For more specific details regarding August weather, you can check Potosi weather in August.
December and September present contrasting weather patterns. In December, the temperature ranges from a minimum of 3°C (37°F) to a maximum of 24°C (75°F), with an average of 11°C (51°F). This month is also characterized by high humidity at 85% and substantial precipitation, totaling 159 mm (6.2 inches) over 26 days. In contrast, September experiences cooler weather, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 22°C (72°F) and an average of 10°C (50°F). Precipitation is significantly lower at 40 mm (1.6 inches) over just 9 days, accompanied by a humidity level of 65%. For more detailed information, you can visit Potosi weather in September.
When comparing the weather of October and December, we see notable differences that impact daily life. In December, temperatures tend to be warmer, with a minimum of 3°C (37°F) and a maximum reaching 24°C (75°F), while October experiences cooler temperatures, ranging from -3°C (27°F) to a maximum of 23°C (74°F). Additionally, December is significantly wetter, with a precipitation total of 159 mm (6.2 in) over 26 days, compared to October's much drier conditions, which see only 57 mm (2.3 in) of rainfall over 13 days. The humidity also rises in December to 85%, compared to October's 69%. For more specific details on October weather, you can refer to Potosi weather in October.
In comparing the weather between November and December, we see that December experiences slightly warmer temperatures, with a minimum of 3°C compared to November's 1°C, while the average and maximum temperatures remain similar across both months. Notably, December has significantly higher precipitation, totaling 159 mm over 26 days, in contrast to November's 79 mm over just 17 days. The humidity in December is also slightly higher at 85% compared to November's 81%. For more detailed information, you can check Potosi weather in November.
As December settles in Potosí, the weather takes on a unique character, contrasting sharply with the drier months that precede it. With temperatures reaching a maximum of 24°C during the day, it's a welcome warmth compared to the cooler averages of earlier months. However, this increase in warmth comes hand in hand with a significant uptick in precipitation, as December witnesses nearly daily rainfall, bringing lushness to the landscapes. Humidity levels also soar, creating a muggy atmosphere that can make outdoor activities quite a challenge. The blend of these elements makes December a distinct and vibrant month in Potosí's climate narrative. For more details on what to expect throughout the year, check out Potosi Climate.