Last updated: August 31, 2025
In December, Upington, South Africa basks in the warmth of summer, boasting a maximum temperature of 41°C (106°F) and a comfortable average of 27°C (81°F). The nights provide a refreshing contrast, with temperatures dipping to a minimum of 13°C (55°F). While the region enjoys predominantly dry conditions, it receives about 23 mm (0.9 in) of rain over approximately three days, contributing to a relatively low humidity level of 39%. This blend of heat and minimal precipitation creates an inviting atmosphere for outdoor activities and exploration under the African sun.
In December, Upington experiences a warm and vibrant climate, with temperatures reflecting the peak of summer. The minimum temperature hovers around 13°C (55°F), providing a pleasant start to the day. As the sun rises, the average temperature climbs to 27°C (81°F), ideal for outdoor activities and exploring the stunning landscapes. By midday, it peaks at a sizzling 41°C (106°F), reminding everyone of the region’s arid charm. This steady upward trend in temperatures from November signals the height of summer fun in Upington, where longer days and blue skies create the perfect backdrop for adventure and relaxation.
In December, Upington experiences a moderate uptick in precipitation, receiving 23 mm (0.9 in) over three days of rain. This marks a slight increase compared to the preceding months, setting December apart from the generally arid conditions that characterize the region in the latter half of the year. Notably, this month stands out with a considerable rise from the 4 mm (0.2 in) in November and becomes the last significant rainfall before a long dry spell. As the year wraps up, December's precipitation not only hydrates the parched landscape but also signifies the shift towards the summer season, offering a brief respite from the dryness that grips Upington for most of the year.
In Upington, South Africa, December ushers in a relatively moderate humidity level of 39%, signaling a transition from the drier months of late spring. Following the notably low figures seen in October and November, where humidity dipped to 35% and 34%, respectively, the slight increase in December hints at the onset of summer. Throughout the year, humidity trends in Upington typically rise from the dry winter of June and July, peaking around mid-autumn in April with 70%, before gradually declining back to more arid conditions by late spring. This yearly fluctuation underscores Upington's unique climatic rhythm, where the dry heat intermixed with seasonal humidity provides a distinctive atmospheric experience.
In December, Upington, South Africa, experiences an extreme UV Index of 15, maintaining the trend of high UV levels that began earlier in the year. This consistency in intensity, with a burn time of just 10 minutes, underscores the need for vigilant sun protection throughout the month. As we transition from the hotter summer months of November and January, where the UV Index peaks at 14 and 15 respectively, December continues to demand caution against sun exposure. This persistent extremity reinforces the importance of staying informed about UV levels year-round, as indicated in the data from previous months. To learn more about the UV Index and how to stay safe under the South African sun, visit Upington UV Index.
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December in Upington, South Africa, shines brightly with an impressive 414 hours of sunshine, marking it as one of the sunniest months of the year. This peak is part of a remarkable upward trend in sunlight that begins in the cooler months, as the region steadily climbs from 297 hours in June to a winter sun bounty. While the year starts strong in January with 329 hours, the steady climb through the months highlights the region's transition to summer, culminating in December’s warm embrace of light. The guests and residents alike revel in this abundant sunshine, making Upington a perfect holiday destination for those seeking a sun-soaked escape.
In Upington, South Africa, December boasts an 81% chance of sunny weather, a trend that aligns closely with the region's consistently high sun exposure throughout the year. While the likelihood of sunshine peaks in the winter months from June to August, where it reaches up to 90%, December maintains a commendable level that reflects the area's generally bright climate. Following the vibrant autumn months, this summer precursor offers an inviting atmosphere for outdoor activities, mirroring the sunny disposition prevalent since the early months of the year. As you step into December, you can expect a delightful blend of warmth and sunshine, setting the stage for a festive and enjoyable holiday season.
In Upington, South Africa, December marks a vibrant climax in daylight duration, offering 13 hours of daylight, a trend that starts in November and repeats in January. As the year unfolds, daylight gradually diminishes from March through July, with the shortest days recorded during mid-winter. Interestingly, daylight begins to increase again in August, leading back to the summer excess seen in December and January. This rhythmic ebb and flow of sunlight reflects the region's distinct seasonal transitions, making December not just a time for celebration, but also a peak moment to bask in the abundant daylight.
In Upington, South Africa, the December wind brings a refreshing vigor, with an average speed of 4.4 m/s (10 mph), marking a notable increase from the preceding months. The trend shows a steady escalation in wind speed as the year progresses, transitioning from a more gentle breeze in the earlier months to gustier conditions by year-end. This upward trajectory, particularly pronounced from October onward, reflects the changing seasons and sets the stage for an invigorating summer atmosphere. As the winds pick up, they breathe life into the vibrant landscape, blending warm temperatures with exhilarating air movement, perfect for outdoor adventures.
Weather in Upington varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Upington, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is generally warm with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 41°C (106°F), averaging around 27°C (81°F). The month experiences relatively low precipitation at 23 mm (0.9 in) over about 3 days, with humidity sitting at 39%.
In contrast, January sees a slight increase in temperatures, with minimums at 14°C (58°F) and maximums reaching 42°C (108°F), averaging 29°C (84°F). However, this month also brings increased precipitation, totaling 35 mm (1.4 in) over approximately 4 days, and a rise in humidity to 43%.
For more detailed weather information, check out Upington weather in January.
December and February both feature warm temperatures, but February typically experiences slightly higher averages. In December, temperatures range from a minimum of 13°C (55°F) to a maximum of 41°C (106°F), with an average of 27°C (81°F) and relatively low humidity at 39%. In comparison, February sees a minimum of 13°C (56°F) and a maximum of 42°C (108°F), averaging 28°C (83°F), along with higher humidity at 50%. Additionally, February tends to have more rainfall, with 32 mm (1.3 in) over six days, compared to December's 23 mm (0.9 in) over just three days. For more detailed information, you can check Upington weather in February.
In December, temperatures in Upington reach a minimum of 13°C (55°F) and can soar to a maximum of 41°C (106°F), with an average temperature of 27°C (81°F). The month sees limited precipitation, totaling 23 mm (0.9 in) over about three days, accompanied by a lower humidity level of 39%. In contrast, March offers slightly cooler weather, with minimum temperatures averaging 11°C (52°F) and a maximum of 40°C (104°F), while the average temperature remains around 26°C (79°F). The rainfall is less in March, with only 11 mm (0.4 in) over two days, but humidity rises significantly to 58%. For more detailed weather information, check Upington weather in March.
December and April present contrasting weather conditions. In December, temperatures are notably warmer, with a minimum of 13°C (55°F) and an average high reaching a scorching 41°C (106°F). Humidity levels are relatively low at 39%, and precipitation is minimal, occurring on just three days and totaling 23 mm (0.9 in).
In contrast, April brings cooler temperatures, with a minimum of 7°C (44°F) and a more moderate average of 22°C (72°F). This month experiences slightly higher humidity at 70% and more frequent rainfall, totaling 30 mm (1.2 in) over four days. For a detailed look at the climate in April, you can visit Upington weather in April.
December and May present contrasting weather conditions. In December, temperatures soar with a minimum of 13°C (55°F) and can peak at a scorching 41°C (106°F), averaging a warm 27°C (81°F). The month experiences minimal rainfall, with only 23 mm (0.9 in) over three days, and humidity sits at a moderately low 39%.
In stark contrast, May features much cooler temperatures, ranging from a minimum of 2°C (35°F) to a maximum of 34°C (93°F), with an average of 18°C (64°F). This month is typically drier, receiving just 4 mm (0.2 in) of precipitation over one day, but with significantly higher humidity levels at 73%.
For more details, you can check Upington weather in May.
In December, the weather is characterized by significantly warmer temperatures, with averages soaring to around 27°C (81°F) and maximums reaching up to 41°C (106°F). The humidity level sits at a relatively low 39%, and the month sees some precipitation with around 23 mm (0.9 in) falling over three days. In contrast, June brings much cooler temperatures, with averages around 14°C (57°F) and maximums of only 29°C (85°F). This month experiences a sharp drop in precipitation, with only 3 mm (0.1 in) recorded and no rainy days. Additionally, June's humidity is notably higher at 68%. For more information, check out Upington weather in June.
In December, the weather is characterized by much warmer temperatures, ranging from a mild 13°C (55°F) at night to a scorching high of 41°C (106°F) during the day, along with relatively low humidity at 39%. Additionally, December sees some precipitation with about 23 mm (0.9 in) spread over three days. In contrast, July presents a starkly different climate, with average temperatures between -4°C (26°F) and a comfortable high of 29°C (84°F), and much higher humidity at 63%. Remarkably, July records very little precipitation, with only 1 mm (0.0 in) and none of the days experiencing rain. For more details on July's weather conditions, visit Upington weather in July.
When comparing the weather in December and August, it's clear that these months exhibit stark contrasts. December boasts warmer temperatures with a minimum of 13°C (55°F) and an average of 27°C (81°F), peaking at a scorching 41°C (106°F). However, it has some precipitation, with 23 mm falling over three days and humidity levels at 39%. In contrast, August temperatures are significantly cooler, featuring a minimum of -2°C (29°F), an average of 14°C (58°F), and a maximum of 33°C (92°F). Notably, August experiences no precipitation and higher humidity at 52%. For a deeper understanding of August weather patterns, you can check out Upington weather in August.
In comparing the weather of December and September, one can observe stark contrasts. December boasts much warmer temperatures with a minimum of 13°C (55°F), an average of 27°C (81°F), and a maximum reaching up to 41°C (106°F). This period also experiences relatively low precipitation, with only 23 mm (0.9 in) over three days and humidity around 39%. In contrast, September presents a much cooler climate, featuring temperatures ranging from a low of -1°C (31°F) to a high of 38°C (101°F), with an average of just 19°C (67°F). Remarkably, September sees minimal rainfall, with only 1 mm (0.0 in) across no rainy days, accompanied by a slightly higher humidity of 41%. For more insights into September weather, you can visit Upington weather in September.
When comparing the weather in December and October, December generally experiences higher temperatures, with an average of 27°C (81°F) and a minimum of 13°C (55°F), while October has a cooler average of 23°C (73°F) and a minimum of 6°C (42°F). Both months can reach a maximum of 41°C (105°F to 106°F), but December tends to be more humid at 39% compared to October's 35% humidity. Additionally, December sees more precipitation, with 23 mm (0.9 in) over about 3 days, whereas October records only 14 mm (0.5 in) on a single day. For more details on October's climate, you can visit Upington weather in October.
In December, temperatures are noticeably warmer than in November, with a minimum of 13°C (55°F) compared to November's 6°C (44°F) and a slight increase in the average temperature of 27°C (81°F) versus 26°C (78°F). The maximum temperature in December of 41°C (106°F) is just slightly lower than November's peak of 42°C (108°F). Additionally, December sees more precipitation, with 23 mm (0.9 in) over 3 days, while November only experiences 4 mm (0.2 in) over 1 day. Humidity levels also rise slightly in December to 39%, compared to 34% in November. For more detailed information, you can refer to Upington weather in November.
In Upington, December ushers in the height of summer, showcasing a stark contrast to the cooler months with its sweltering temperatures and increased sunshine. The month averages a warm 27°C (81°F), peaking at a scorching 41°C (106°F), inviting outdoor enthusiasts to relish in the vibrant atmosphere. While rain is minimal, with just three days of precipitation totaling 23 mm (0.9 in), the low humidity at 39% ensures that the heat remains dry rather than oppressive. This combination of intense warmth and limited rainfall sets December apart, making it a prime time for experiencing the region's stunning landscapes. For more details on what to expect throughout the year, visit Upington Climate.