Last updated: August 31, 2025
In Greytown, South Africa, December brings a dynamic blend of weather conditions, characterized by a maximum temperature soaring up to 38°C (101°F) and a pleasant average of 20°C (69°F). The month is marked by a significant minimum temperature of 9°C (49°F), creating a diverse climate experience. With an impressive 133 mm (5.2 in) of precipitation spread over 18 days, the area experiences a humid atmosphere, with levels reaching 86%. This combination of warmth and moisture contributes to the lush landscapes and vibrant ecosystems that define Greytown during the festive summer season.
In Greytown, South Africa, December marks the transition into the heart of summer, showcasing a delightful range of temperatures. With minimums around 9°C (49°F), the nights are comfortably cool, while the average temperature hovers around 20°C (69°F), creating inviting days perfect for outdoor activities. As the month progresses, highs can soar up to 38°C (101°F), reminiscent of the scorching heat that characterizes the summer season. This pattern not only reflects a steady increase in warmth as the year draws to a close but also highlights the region's capacity for both cool evenings and sweltering days, making December an enticing time to experience the vibrant atmosphere of Greytown.
In December, Greytown, South Africa, experiences a notable increase in precipitation, with 133 mm (5.2 in) of rain falling across 18 days. This monthly deluge marks a peak in the year, building on the steady rise from the drier months of winter. The trend illustrates a clear transition from the relatively parched winter months, such as June and July, where only 5 mm (0.2 in) of rain is recorded, to the lush, rainy season characterized by heavier downpours starting in spring. The precipitation in December not only underscores the onset of summer but also contributes significantly to the region's water supply, fostering vibrant landscapes and reflecting the climatic rhythms of Greytown. As the year winds down, the frequency of rain contributes to a refreshing atmosphere, setting the stage for the thriving growth season ahead.
In Greytown, South Africa, December brings a continuation of the region's characteristic high humidity, maintaining a steady level at 86%. This reflects a broader trend throughout the year, where humidity remains consistently elevated, particularly in the summer months of January through April, which hover around 85-86%. After a dip in the colder winter months of June and July, humidity rebounds closer to the year’s peak in late spring and early summer. Notably, November experiences the highest levels at 87%, creating a gradual transition into December’s almost tropical atmosphere. Overall, Greytown's humidity levels illustrate the area's moderate climatic consistency, with minor fluctuations that keep the ambiance refreshingly humid.
In December, Greytown, South Africa, experiences a UV Index of 15, placing it in the extreme exposure category with a burn time of just 10 minutes. This peak intensity mirrors the high UV levels noted in January and February, suggesting that the summer months bring relentless solar exposure. Following this trend, the UV Index gradually decreases through the autumn and winter, reaching lower figures in May and June, where the index drops to 6 and 5, respectively. However, as the seasons shift, Greytown sees a resurgence in UV levels, with notable spikes returning in the spring and early summer. For those planning outdoor activities, understanding these patterns is crucial to ensure safety and skin protection. For more detailed information, visit Greytown UV Index.
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December in Greytown, South Africa, shines brightly with an impressive 354 hours of sunshine, marking it as the sunniest month of the year. As the year comes to a close, there's a noticeable trend of increasing daylight, with December capturing not only the warmth of the summer but also showcasing a steady rise from 288 hours in January. This vibrant month stands out against a backdrop of consistent sunshine throughout the year, peaking in December and reflecting a gradual ascent that entices both locals and visitors to bask in the lush, sunlit charm of Greytown. Each month's hours of sunshine contribute to a delightful tapestry of light, culminating in a spectacular finale that invites all to enjoy the serene, bright days of the South African summer.
In Greytown, South Africa, December marks a notable dip in the likelihood of sunny weather, with only 22% chance of sunshine. This trend reflects a gradual decrease leading up to the summer month, following a pattern where summer months typically show a rise in sunny days, peaking in the dry winter months of June and July, which enjoy a remarkable 84% chance of sunshine. However, as the year draws to a close, the cloud cover starts to blanket the region, bringing with it a seasonal shift. As December transitions into January, it hints at a potential return of sunnier skies, but for now, those in Greytown should prepare for a moderate December with less brightness than the months that preceded it.
December in Greytown, South Africa, marks the continuation of a vibrant daylight pattern, offering 13 hours of daylight—the same duration seen in both January and November. As the year transitions from the lengthy summer months, daylight gradually decreases from a peak of 13 hours in the earlier months to 10 hours between May and July. However, this decline is temporarily reversed in August and September, when daylight begins to extend again. The consistency in December's daylight mirrors the sunny, warm atmosphere typical of late spring and early summer in this charming town, inviting residents and visitors alike to enjoy the splendid outdoor experiences that Greytown has to offer.
As December graces Greytown, South Africa, the average wind speed settles at a gentle 2.4 m/s (5 mph), reflecting a slight dip from the breezy highs of the previous months. This modest shift is in line with the overall trend throughout the year, where wind speeds have fluctuated gently between 2.0 to 2.7 m/s, creating a consistently tranquil atmosphere. From the cooler winter months of June and July, where winds reach their peaks, to the calmer summer days ahead, December's breezes maintain a serene balance, making it an ideal time for enjoying the outdoors. As the year concludes, Greytown invites residents and visitors alike to embrace these soothing winds that whisper the arrival of summer.
Weather in Greytown varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Greytown, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January in Greytown exhibit relatively similar warm weather, but with some notable differences. December experiences a wider range of temperatures, with a minimum of 9°C (49°F) and an average high of 38°C (101°F), while January sees slightly warmer nights and an average temperature of 21°C (70°F). Precipitation is more pronounced in December, totaling 133 mm (5.2 in) across 18 days, compared to January's 89 mm (3.5 in) over 13 days. Humidity levels remain comparable, with December at 86% and January slightly lower at 85%. For a detailed look at what to expect during January, check out Greytown weather in January.
In December, temperatures range from a minimum of 9°C (49°F) to a maximum of 38°C (101°F), with an average temperature of 20°C (69°F). The month is characterized by 133 mm (5.2 in) of precipitation over 18 days, maintaining a high humidity level of 86%. In comparison, February experiences slightly warmer conditions, with a minimum of 11°C (51°F) and a maximum of 36°C (96°F), while the average temperature remains close at 21°C (71°F). Although February sees a similar amount of precipitation at 131 mm (5.1 in) over 17 days, the humidity remains consistent at 86%. For more detailed information, check out Greytown weather in February.
December and March exhibit some similarities in weather patterns, but also notable differences. In December, temperatures can reach a maximum of 38°C (101°F), while March sees a lower peak of 34°C (94°F). The average temperatures are quite close, with December averaging 20°C (69°F) and March slightly higher at 21°C (69°F). Rainfall is more substantial in December, with 133 mm (5.2 in) over 18 days, compared to March's 61 mm (2.4 in) over 12 days. Both months share an identical humidity level of 86%, contributing to the warm and moist climate typical of this region. For more detailed insights on the weather during March, visit Greytown weather in March.
In December, temperatures in Greytown can soar with a minimum of 9°C (49°F) and maximums reaching up to 38°C (101°F), while the average temperature hovers around 20°C (69°F). The month is marked by significant rainfall, totaling 133 mm (5.2 in) over 18 days, all under high humidity levels of 86%. In contrast, April experiences milder conditions with lower temperatures, ranging from a minimum of 7°C (44°F) to a maximum of 35°C (95°F) and an average of 18°C (64°F). Precipitation is also reduced during this month, totaling only 50 mm (2.0 in) over 9 days, while humidity remains consistent at 86%. For more insights into April's climate, check out Greytown weather in April.
When comparing the weather in December and May, it's evident that December is significantly warmer. With average temperatures reaching 20°C (69°F) and maximums soaring to 38°C (101°F), December presents a much hotter climate compared to May, which has an average temperature of only 15°C (60°F) and peaks at 31°C (88°F). Additionally, December experiences more rainfall, accumulating 133 mm (5.2 in) over 18 days, whereas May sees considerably less precipitation at 36 mm (1.4 in) over just 5 days. Despite both months sharing a similar humidity level of 86%, the overall atmosphere in December tends to be more oppressive due to the combination of heat and humidity. For a closer look at May weather conditions, you can visit Greytown weather in May.
In December, the weather is significantly warmer, with temperatures ranging from a minimum of 9°C (49°F) to a sweltering maximum of 38°C (101°F), and an average temperature of 20°C (69°F). The month is also characterized by higher humidity at 86% and notable precipitation of 133 mm (5.2 in) over 18 days. In contrast, June presents much cooler conditions, with temperatures fluctuating from a chilly -1°C (30°F) to a comfortable 28°C (83°F), and an average of 12°C (55°F). Additionally, June experiences minimal precipitation at only 6 mm (0.2 in) across just 1 day, with humidity at a slightly lower 80%. For more detailed information on June weather, visit Greytown weather in June.
In December, Greytown experiences much warmer temperatures, with averages around 20°C (69°F) and maximums reaching up to 38°C (101°F), compared to the cooler July temperatures, which range from a minimum of -2°C (29°F) to a maximum of 29°C (84°F). Additionally, December sees significantly higher precipitation, averaging 133 mm (5.2 in) over 18 days, while July is much drier with only 5 mm (0.2 in) over just one day. The humidity in December is also notably higher at 86%, compared to 80% in July, making December feel quite muggy. For more detailed weather information during July, you can visit Greytown weather in July.
When comparing the weather in December and August, it is evident that December is significantly warmer and wetter. December experiences minimum temperatures around 9°C (49°F) and can reach highs of 38°C (101°F), while August is notably cooler, with minimums dropping to 0°C (33°F) and maximums peaking at 31°C (88°F). Additionally, December has a much higher average precipitation of 133 mm (5.2 in) over 18 days, compared to August's mild 22 mm (0.8 in) over just 5 days. Humidity levels also suggest a more humid atmosphere in December at 86%, compared to August's 79%. For specific insights into the weather in August, you can visit Greytown weather in August.
When comparing the weather in December and September, December tends to be warmer and more humid. In December, temperatures range from a minimum of 9°C (49°F) to a maximum of 38°C (101°F), with an average of 20°C (69°F). It also experiences significantly higher precipitation, with 133 mm (5.2 in) over 18 days, leading to a humidity level of 86%. Conversely, September offers cooler conditions, with temperatures ranging from a low of 3°C (37°F) to a high of 37°C (98°F) and an average of 17°C (63°F). Precipitation in September is much lower at 38 mm (1.5 in) over just 6 days, resulting in a slightly lower humidity of 85%. For more detailed information on September weather, visit Greytown weather in September.
In comparing the weather of December and October, December tends to be warmer, with average temperatures rising to around 20°C (69°F) compared to 18°C (64°F) in October. Both months share similar maximum temperatures, peaking at 38°C (101°F) and 38°C (100°F) respectively. However, December experiences significantly more rainfall, recording 133 mm (5.2 in) over 18 days, while October has only 63 mm (2.5 in) across 12 days. Interestingly, humidity levels remain consistent at 86% for both months. For more details on October weather, you can visit Greytown weather in October.
December weather in Greytown is generally warmer than November, with average temperatures reaching up to 20°C (69°F) compared to November's average of 19°C (66°F). The maximum temperature in December can soar to 38°C (101°F), slightly higher than November’s maximum of 37°C (98°F). Additionally, December experiences more precipitation, with 133 mm (5.2 in) over 18 days, while November sees 108 mm (4.2 in) over 15 days. Humidity levels remain similar, with December at 86% and November slightly higher at 87%. For more detailed insights into November weather, you can visit Greytown weather in November.
December in Greytown marks a significant shift in weather, offering a warm embrace with temperatures that peak in the high 30s, contrasting sharply with the cooler months. While the average temperature remains pleasant, the increase in humidity can make the air feel quite heavy, adding to the tropical feel of the season. Rainfall becomes more frequent, with nearly two-thirds of the month experiencing precipitation, which nourishes the lush surroundings but can also lead to a muggy atmosphere. This vibrant and dynamic weather makes December a unique experience, distinct from the rest of the year. For more insights into Greytown's climatic nuances, visit Greytown Climate.