Last updated: August 31, 2025
December in Middelburg, South Africa is marked by a vibrant climate, boasting maximum temperatures that can soar to 37°C (99°F), while the average temperature remains a comfortable 21°C (70°F). As the month unfolds, residents and visitors alike can expect the occasional cool dip to 5°C (42°F) during the nights. With a moderate precipitation level of 51 mm (2.0 in) over approximately 7 days, the month provides a refreshing balance to the warm days, complemented by a 65% humidity that adds a touch of moisture to the air. December's weather encapsulates the essence of a warm summer in this charming region, inviting outdoor activities and seasonal festivities.
In Middelburg, South Africa, December ushers in the warmth of summer, displaying a delightful range of temperatures that set the stage for outdoor activities and festive gatherings. With minimums around 5°C (42°F) and averages soaring to 21°C (70°F), the month feels pleasantly balmy. The peaks can reach up to 37°C (99°F), reflecting a trend that sees temperatures steadily rising from the cooler months preceding it. This shift marks a distinct contrast to the winter chill experienced earlier in the year, and the warmth of December invites both locals and visitors to revel in the sunshine, making it an ideal time to embrace all that this vibrant region has to offer.
In Middelburg, South Africa, December marks a significant uptick in precipitation, with 51 mm (2.0 in) of rainfall recorded over 7 days. This increase serves as a prelude to the summer months, contrasting sharply with the parched winter, where June and July see minimal rainfall. Compared to the preceding months, December’s totals reflect a clear trend of rising moisture, following November's 31 mm (1.2 in). As the year closes, the shift in weather patterns not only signals the onset of a wetter season but also revitalizes the local environment, setting the stage for the vibrant growth characteristic of the South African summer.
In Middelburg, South Africa, December ushers in a humidity level of 65%, marking a transition from the drier months of late spring. Following a pattern of gradually increasing humidity from the earlier months of the year, which peaked at 81% during April and May, December's reading indicates a slight decrease as the summer approaches. The humidity tends to fluctuate throughout the year, with notable peaks observed in the autumn and early winter months before dropping to its lowest point of 58% in both August and October. This dynamic suggests a cyclical rhythm in weather patterns, where the region experiences a comfortable balance of moisture, providing a refreshing respite as the year draws to a close.
As December rolls in, Middelburg, South Africa, experiences a notable spike in UV intensity, with the UV Index reaching 16, categorized as extreme. This increase marks a trend observed since the start of the summer months, where the UV levels have consistently remained high, with similar extreme ratings in January, February, October, and November, all featuring a rapid burn time of just 10 minutes. While increased UV exposure can be dangerous, this month’s index surpasses even the peak levels seen throughout the year. With sun safety in mind, residents and visitors are encouraged to take extra precautions during this time. For more detailed insights, check out Middelburg UV Index.
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In Middelburg, South Africa, December shines as the sunniest month, boasting an impressive 416 hours of sunlight. This radiant conclusion to the year highlights a distinct upward trend in sunshine hours, soaring from 334 hours in January to its peak in December. The gradual increase throughout the year, particularly noticeable as the days stretch longer from March's 360 hours to November’s 389, shows a seasonal pattern that invites both residents and visitors to bask in the warm glow of summer. As the final month of the year, December encapsulates the essence of a South African summer, offering an inviting atmosphere perfect for outdoor activities and festive celebrations.
In Middelburg, South Africa, December marks a notable dip in the likelihood of sunny weather, with the chance of sunshine dropping to 46%. This trend reflects a significant decrease compared to the preceding months—especially from May through July, when sunny days are more common, boasting chances as high as 82% in July. The gradual decline throughout the latter half of the year culminates in December, suggesting that holiday festivities might be accompanied by more cloudy days. While sun-soaked Januarys and warm summer days lie ahead, those planning December activities should embrace the potential for overcast skies.
In Middelburg, South Africa, the rhythm of daylight throughout the year reveals a fascinating pattern. As December arrives, residents enjoy a generous 14 hours of daylight, the longest of the year, marking a vibrant climax to the southern summer. This increase in daylight begins subtly in November at 13 hours, reflecting the gradual approach of warmer days. The trend then shifts from the sunlit abundance of summer to shorter days as the year progresses into the autumn and winter months. By March, daylight decreases to 12 hours, tapering down to 10 hours during the mid-year months of May, June, and July. However, as spring ushers in September and onward, daylight begins to extend once again, building up towards the bright days of December. This cyclical journey from vibrant daylight to longer, dark evenings beautifully illustrates the seasonal transitions experienced in Middelburg.
As December settles over Middelburg, South Africa, the average wind speed picks up to 3.8 m/s (9 mph), reflective of a slight increase seen in the latter half of the year. Following a steady rise from April's 2.9 m/s, the winds begin to dance more vigorously, reaching their peak in July and maintaining a strong presence through the end of the year. August, September, October, and November hover around this range, suggesting a consistent breeziness that invites both relaxation and adventure. The transition into December not only brings a refreshing chill but also signals the arrival of the summer season in the Southern Hemisphere, making the winds a delightful companion for outdoor gatherings and exploration.
Weather in Middelburg varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Middelburg, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather features a minimum temperature of 5°C (42°F) and an average temperature of 21°C (70°F), with a maximum reaching 37°C (99°F). During this month, the area experiences 51 mm (2.0 in) of precipitation over 7 days, with humidity levels at around 65%. In comparison, January sees a slight increase in the minimum temperature, which rises to 7°C (45°F), and the average temperature increases to 22°C (72°F), while still capping at the same maximum of 37°C (99°F). However, January also brings more rainfall, with 76 mm (3.0 in) spread over 8 days, and a higher humidity level of 68%. For more detailed insights, you can check the link: Middelburg weather in January.
In December, the weather in Middelburg features warm temperatures, with a minimum of 5°C (42°F), an average of 21°C (70°F), and a maximum reaching 37°C (99°F). The month sees about 51 mm (2.0 in) of precipitation over 7 days, with a humidity level of 65%. In contrast, February tends to be slightly hotter, with a maximum temperature of 38°C (101°F) while maintaining the same minimum and average temperatures. However, February is also wetter, with precipitation rising to 86 mm (3.4 in) over 11 days, and humidity increasing to 70%. For a more detailed look at February's weather, visit Middelburg weather in February.
In comparing the weather between December and March, December typically experiences warmer temperatures, with an average high of 37°C (99°F) and a low of 5°C (42°F), while March sees slightly cooler temperatures, averaging a high of 36°C (96°F) and a low of 3°C (37°F). Precipitation levels are relatively similar in both months, with December receiving about 51 mm (2.0 in) and March slightly less at 45 mm (1.8 in), and both months feature rainfall on approximately 7 days. Notably, humidity levels are higher in March at 77%, compared to December's 65%, making March feel more humid despite its slightly lower average temperatures. For a more detailed look at March weather, you can check Middelburg weather in March.
When comparing the weather in December and April, notable differences emerge in temperature and humidity. December experiences a warmer climate, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 37°C (99°F), averaging 21°C (70°F) and with a comparatively lower humidity level of 65%. In contrast, April sees cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 34°C (93°F), averaging 16°C (60°F), while humidity levels rise significantly to 81%. Precipitation is relatively low in both months, with December receiving 51 mm (2.0 in) over 7 days, and April slightly less at 43 mm (1.7 in) over 6 days. For a more detailed look at weather specifics, check out Middelburg weather in April.
December and May present contrasting weather patterns. In December, temperatures soar with a minimum of 5°C and averages reaching as high as 21°C, peaking at a scorching 37°C, accompanied by humidity levels around 65%. It experiences moderate rainfall with 51 mm over approximately 7 days. In contrast, May sees cooler conditions, with temperatures dipping to a minimum of -2°C and a comfortable average of 12°C, while the maximum climbs to 28°C. The precipitation is significantly lower at 13 mm, occurring over just 3 days, and humidity levels rise to 81%. For more details on May weather, you can check Middelburg weather in May.
When comparing the weather in December and June, notable differences emerge in temperature and precipitation. December features a wide temperature range with a minimum of 5°C (42°F) and a maximum that can soar to 37°C (99°F), resulting in an average temperature of 21°C (70°F). It also experiences moderate precipitation, totaling 51 mm (2.0 in) over about 7 days, alongside a humidity level of 65%. In contrast, June presents much cooler conditions, where temperatures can dip to as low as -6°C (22°F) and reach a maximum of 24°C (76°F), with a much lower average of 9°C (48°F). Notably, June is characterized by minimal precipitation at just 2 mm (0.1 in) and no rainy days, but it comes with higher humidity at 77%. For more specifics about June weather in the region, you can visit Middelburg weather in June.
December and July present starkly contrasting weather conditions. In December, temperatures soar, with a minimum of 5°C (42°F) and a scorching average of 21°C (70°F), peaking at 37°C (99°F). The month experiences some rainfall, totaling 51 mm (2.0 in) over about 7 days, with a humidity level of 65%. In contrast, July brings cooler temperatures, with a minimum of -7°C (19°F) and an average of only 8°C (47°F), reaching a maximum of 23°C (74°F). Precipitation is minimal in July, with just 4 mm (0.2 in) on 1 day, and humidity is slightly higher at 70%. For more detailed information about July weather in this region, you can check out Middelburg weather in July.
In December, the weather is significantly warmer, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 37°C (99°F) and an average of 21°C (70°F). The month experiences a higher level of precipitation, totaling 51 mm (2.0 in) over about 7 days, accompanied by a humidity level of 65%. In contrast, August sees much cooler temperatures, with a minimum of -5°C (24°F), an average of 9°C (49°F), and a maximum of 27°C (82°F). Precipitation is minimal in August, measuring only 6 mm (0.3 in) over just 1 day, and humidity is lower at 58%. For further details on August weather in Middelburg, you can visit Middelburg weather in August.
In December, the weather in Middelburg is characterized by significantly higher temperatures, with a minimum of 5°C (42°F) and an average of 21°C (70°F), peaking at 37°C (99°F). This month also experiences more precipitation, totaling 51 mm (2.0 in) over seven days, and humidity levels hover around 65%. In contrast, September is much cooler, with temperatures ranging from a minimum of -3°C (27°F) to an average of 14°C (58°F) and a maximum of 33°C (92°F). Additionally, September sees less rainfall, with only 12 mm (0.5 in) spread over just two days, and the humidity is slightly lower at 62%. For more detailed information, you can check Middelburg weather in September.
When comparing the weather in December to that of October, it's evident that December tends to be warmer and more humid. In December, temperatures range from a minimum of 5°C (42°F) to a maximum of 37°C (99°F), with an average of 21°C (70°F) and a humidity level of 65%. In contrast, October has cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 35°C (96°F), averaging 17°C (63°F) and a lower humidity of 58%. Precipitation also differs, with December experiencing 51 mm (2.0 in) of rainfall over 7 days compared to October's 26 mm (1.0 in) over 4 days. For a more detailed look at October weather, you can visit Middelburg weather in October.
In comparing the weather of December and November, December experiences slightly higher average temperatures, with a minimum of 5°C (42°F) compared to November's 2°C (36°F), and an average of 21°C (70°F) versus November's 19°C (66°F). However, both months can reach similar maximum temperatures, with December peaking at 37°C (99°F) and November at 38°C (100°F). December also sees an increase in precipitation, with 51 mm (2.0 in) falling over 7 days, compared to November’s 31 mm (1.2 in) over 4 days. Additionally, December has higher humidity levels at 65%, compared to November’s 59%. For a detailed look at November's weather, check out Middelburg weather in November.
As December rolls into Middelburg, it marks a vibrant shift in weather compared to the cooler months. The warmth envelops the region, with temperatures often reaching comfortable highs that invite outdoor activities, even as cooler evenings remind us of the seasonal transition. While the humidity does introduce a touch of moisture, the intermittent rainfall—spreading across a handful of days—ensures the landscape remains lush and inviting. This combination of warmth and occasional showers sets December apart, creating a unique charm. Discover more about what makes this month special in the context of the overall climate by visiting Middelburg Climate.