Last updated: August 31, 2025
In December, Centurion, South Africa experiences a warm and humid climate, with maximum temperatures soaring to 35°C (96°F) and an average of 22°C (72°F). Nighttime offers a reprieve, as the minimum temperatures drop to around 12°C (53°F). This month also witnesses significant rainfall, with 150 mm (5.9 in) of precipitation spread across 15 days, contributing to the area's vibrant flora. With humidity levels averaging 72%, December in Centurion embodies the essence of a dynamic summer season, perfect for those who enjoy warm weather interspersed with refreshing rain showers.
In Centurion, South Africa, December brings a delightful warmth as the summer season fully unfolds. With minimum temperatures hovering around 12°C (53°F) and a comfortable average of 22°C (72°F), the climate is inviting for outdoor activities. The days can get quite toasty, reaching up to a maximum of 35°C (96°F), echoing the trend of the preceding months where temperatures generally increase. This month serves as a transition, maintaining an average comparable to January and November, while offering a slight respite from the peak summer heat. With lush greenery and abundant sunshine, December is a perfect time to experience the vibrant culture and natural beauty of the region.
In Centurion, South Africa, December marks a significant peak in precipitation, with an impressive total of 150 mm (5.9 in) falling over 15 days. This surge contrasts sharply with the dry winter months, where rainfall barely registers, with July and August receiving a mere 2 mm (0.1 in) each. As the year ends, the trend of rising rainfall is evident, increasing from 82 mm (3.2 in) in November to December's high, signaling the onset of the summer season. January follows suit with 108 mm (4.3 in), suggesting that the region experiences its wettest months toward the year's close. This pattern not only rejuvenates the landscape but also sets the stage for lush greenery in the following year.
As December unfolds in Centurion, South Africa, the humidity rises to 72%, marking a noticeable peak as the year draws to a close. This uptick contrasts with the lower averages experienced in the preceding months, particularly from June to October, when humidity hovered around 61% to 65%. Interestingly, November hints at this seasonal shift with a jump to 68%, setting the stage for a more humid December. This trend reflects the transition into the summer months, where the lush landscapes of Centurion thrive under increased moisture in the air, promising a vibrant and lively atmosphere for both residents and visitors alike.
As December rolls into Centurion, South Africa, residents and visitors alike should prepare for an extremely high UV Index of 16, marking it as one of the peak months for sun exposure. This intensity mirrors the heights seen in January and February, with an exceptional burn time of just 10 minutes. Such trends highlight the importance of sun safety, as the UV Index consistently remains in the extreme category from September through February. Even as spring transitions to summer, the risks associated with direct sunlight persist. With protective measures essential during these scorching months, it’s crucial to remain vigilant for skin health. For more detailed information on UV trends in Centurion, please visit the Centurion UV Index.
UV Risk Categories
In Centurion, South Africa, December bathes the landscape in a splendid embrace of sunshine, matching November's impressive total of 374 hours of bright daylight. This peak in sunlight follows a remarkable trend throughout the year, showcasing the region's capacity to bathe in warmth and light. Each month builds on the last, from a modest 299 hours in June to a high of 364 hours in October, ultimately culminating in the radiant December days. As summer reaches its zenith, the long, sunlit afternoons invite both locals and visitors to revel in the outdoor beauty, making this time of year a magical escape into nature's brilliance. With these consistent hours of sunlight, December stands not just as a month but as a vibrant tapestry of warmth and cheer in Centurion’s sun-kissed calendar.
In Centurion, South Africa, the likelihood of sunny weather shows a clear trend towards brighter skies as the year progresses. Starting with a mere 30% chance of sun in January, the region experiences a steady increase, peaking in the middle of the year with a remarkable 94% probability in July. As we move into the latter months, November brings a 58% chance, while December sees a modest dip to 41%. This pattern highlights a seasonal shift, indicating that while December may not be the sunniest month, it still offers a favorable chance for sunshine, continuing the trend of pleasant weather in the Southern Hemisphere's summer season.
In Centurion, South Africa, the daylight duration follows a distinct seasonal pattern throughout the year. January and December shine brightly with approximately 13 hours of daylight, setting the tone for the summer months. As summer transitions into autumn, daylight gradually diminishes, reaching about 11 hours in March and April. The trend continues into winter, where May to July maintain a consistent 10 hours of daylight. As spring emerges in August, daylight begins to reclaim its hours, increasing to 11 hours by mid-year. This gradual renewal continues into the warmer months, with daylight climbing back to 12 hours in October and finally settling back at 13 hours in November. Overall, Centurion’s daylight pattern beautifully reflects the rhythm of the seasons, providing a dynamic backdrop to everyday life.
As December unfolds in Centurion, South Africa, the winds begin to whisper a gentle farewell to the year, with an average wind speed of 3.0 m/s (7 mph). This month marks a slight decrease from the bustling winds of November, which peaked at 3.8 m/s (9 mph). Throughout the year, wind speeds in Centurion have exhibited a subtle rise from the calm early months, with the heights of winter—August and September—elevating air currents to around 3.6 m/s (8 mph), creating a refreshing contrast against the warmer summer's breath. December, while softer, continues to carry the city's vibrant energy, serving as a reminder of the transitioning seasons and the anticipation of what the new year will bring.
Weather in Centurion varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Centurion, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures in the region range from a minimum of 12°C (53°F) to a maximum of 35°C (96°F), with an average temperature of 22°C (72°F). The month experiences significant rainfall, totaling 150 mm (5.9 in) over approximately 15 days, and humidity levels are relatively high at 72%.
In contrast, January sees slightly cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 36°C (97°F), maintaining the same average of 22°C (72°F). This month has less precipitation, totaling 108 mm (4.3 in) over about 11 days, and humidity levels drop slightly to 70%. Overall, while both months share similar average temperatures, January tends to be a bit drier and more comfortable. For more detailed information, check out Centurion weather in January.
In December, temperatures range from a minimum of 12°C (53°F) to a maximum of 35°C (96°F), with an average of 22°C (72°F). The month is characterized by significant rainfall, totaling 150 mm (5.9 in) across 15 days, along with a higher humidity level of 72%. In contrast, February experiences slightly warmer minimum temperatures at 13°C (55°F) and a maximum of 34°C (94°F), while the average remains steady at 22°C (72°F). Precipitation decreases to 123 mm (4.8 in) over 14 days, and humidity drops to 65%. Overall, February offers slightly less rain and lower humidity compared to December. For more details, check out Centurion weather in February.
In December, the weather tends to be warmer, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 35°C (96°F) and an average of 22°C (72°F). This month also experiences higher precipitation levels at 150 mm (5.9 in) over about 15 days, accompanied by increased humidity at 72%. In contrast, March offers slightly cooler temperatures, with a minimum of 10°C (50°F), an average of 21°C (70°F), and a maximum of 34°C (94°F). Precipitation is significantly lower in March, totaling 64 mm (2.5 in) over just 7 days, and humidity drops to 64%. For a more detailed look at the weather in March, you can refer to Centurion weather in March.
In comparing December and April weather, December boasts warmer temperatures with a minimum of 12°C (53°F) and a maximum reaching up to 35°C (96°F), while April features cooler temperatures, ranging from a minimum of 8°C (46°F) to a maximum of 32°C (89°F). December typically experiences higher humidity at 72% and significantly more precipitation, with about 150 mm (5.9 in) spread over 15 days. In contrast, April sees much less rain, averaging 48 mm (1.9 in) over just 8 days and a lower humidity level of 63%. For a more detailed look at April weather in Centurion, you can visit Centurion weather in April.
In December, temperatures range from a minimum of 12°C to a maximum of 35°C, with an average of 22°C, making it significantly warmer than the May average of just 15°C. December is characterized by higher precipitation, totaling 150 mm over 15 days, coupled with humidity at 72%, creating a muggy atmosphere. In contrast, May boasts milder weather with temperatures varying from 2°C to 28°C, and minimal rainfall of only 13 mm spread over just 1 day, resulting in a drier and less humid environment at 64%. For more details on the weather in May, you can check out the following link: Centurion weather in May.
In December, the weather is characterized by warm temperatures, with a minimum of 12°C (53°F) and an average high of 35°C (96°F). This month also sees significant precipitation, totaling 150 mm (5.9 in) over approximately 15 days, accompanied by a relatively high humidity of 72%. In stark contrast, June experiences much cooler conditions, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 26°C (79°F), and an average of only 12°C (55°F). Rainfall is minimal in June, with just 5 mm (0.2 in) of precipitation over the month and no rainy days, along with lower humidity at 61%. For more specific information, check out Centurion weather in June.
In December, temperatures soar, with a minimum of 12°C (53°F) and a maximum reaching up to 35°C (96°F), resulting in an average of 22°C (72°F). This month experiences significant rainfall, with about 150 mm (5.9 in) spread over 15 days, contributing to a higher humidity level of 72%. In contrast, July brings much cooler weather, featuring a minimum temperature of -1°C (31°F) and a maximum of 26°C (79°F), with an average temperature of just 12°C (54°F). Precipitation is almost negligible, with only 2 mm (0.1 in) over the entire month and zero rainy days, leading to lower humidity at 64%. For a more detailed view of July weather, you can visit Centurion weather in July.
In comparing the weather between December and August, it's evident that December is characterized by much warmer temperatures, with averages reaching up to 22°C (72°F) and highs peaking at 35°C (96°F). In contrast, August offers a cooler climate, featuring an average temperature of 16°C (61°F) and maximums that rarely exceed 29°C (85°F). Additionally, December experiences significant rainfall, with 150 mm (5.9 in) falling over 15 days, leading to a higher humidity of 72%. Conversely, August enjoys dry conditions with almost no precipitation, showcasing just 2 mm (0.1 in) over the entire month and a lower humidity level of 61%. For a more detailed overview, you can check Centurion weather in August.
In comparing the weather between December and September, we observe notable differences in temperature and precipitation. December features warmer temperatures, with a minimum of 12°C (53°F) and an average of 22°C (72°F), compared to September's cooler minimum of 3°C (38°F) and average of 19°C (67°F). Both months reach a maximum of 35°C (95°F), but December is characterized by significantly higher humidity at 72%, whereas September has a more moderate humidity level of 65%. Additionally, December experiences much more rainfall, averaging 150 mm (5.9 in) over 15 days, while September sees only 7 mm (0.3 in) of rain across just 2 days. For a more detailed look at weather conditions in September, visit Centurion weather in September.
In comparing the weather of December and October, we see notable differences in temperature and precipitation. December experiences warmer temperatures with a minimum of 12°C (53°F) and an average of 22°C (72°F), while October boasts a cooler minimum of 7°C (45°F) despite having a higher maximum temperature of 36°C (97°F). Additionally, December is considerably wetter, receiving about 150 mm (5.9 in) of rainfall over 15 days, compared to October's 54 mm (2.1 in) over just 7 days. Humidity levels are also higher in December at 72%, compared to October's 61%. For more details, you can check Centurion weather in October.
In comparing the weather of December and November, one can observe several notable differences. December experiences a higher minimum temperature of 12°C (53°F), compared to November's 7°C (45°F), contributing to generally warmer nights. Despite both months having the same average maximum temperature of 35°C (95°F), December exhibits a marginally higher overall average temperature of 22°C (72°F), consistent with its more humid conditions at 72% compared to November's 68%.
Precipitation also plays a significant role; December receives a heavier rainfall of 150 mm (5.9 in) over 15 days, whereas November records only 82 mm (3.2 in) over 12 days. This increase in both rainfall and humidity in December leads to a noticeably more tropical feel compared to the preceding month. For more detailed insights about November weather, you can visit Centurion weather in November.
As December unfolds in Centurion, the weather takes on a vibrant character that distinctly sets it apart from other months. The warmth of the season brings maximum temperatures soaring to 35°C, inviting residents and visitors alike to relish in outdoor activities. This month is also characterized by a higher average temperature of 22°C, making it the perfect time to enjoy the festive atmosphere. However, with about 15 days of precipitation totaling 150 mm, occasional downpours can provide a refreshing break from the heat, contributing to the lush landscape. The humidity hovers around 72%, adding a tropical touch to the already lively December climate. For a more comprehensive view of what to expect throughout the year, you can explore Centurion Climate.