December Weather in Phalaborwa, South Africa

Last updated: August 31, 2025

December in Phalaborwa, South Africa is characterized by sweltering temperatures, with maximum highs soaring to 42°C (109°F) and an average of 26°C (80°F). As the heat intensifies, nighttime brings relief with temperatures dropping to a minimum of 16°C (62°F). This month is also one of the wetter periods, accumulating 87 mm (3.4 in) of precipitation over 10 days, contributing to a humidity level of 78% that adds a tropical feel to the region. Visitors can expect a blend of sunshine and sporadic showers, making for a dynamic and vibrant atmosphere perfect for exploring the lush landscapes and wildlife of the area.

December Temperature in Phalaborwa

In December, Phalaborwa basks in the warmth of summer, with temperatures showcasing a delightful blend of heat and comfort. The month typically begins with minimums around 16°C (62°F), indicating a cozy start to the day, while the average temperature remains steady at 26°C (80°F), perfect for outdoor activities. As the sun climbs higher, the mercury can soar to a sweltering maximum of 42°C (109°F), providing an exhilarating climax to the summer heat. This trend of rising temperatures is consistent with the region's overall climate pattern, making December an ideal time for visitors seeking sunshine and adventure in South Africa's vibrant landscape.

December Weather in Phalaborwa: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Phalaborwa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phalaborwa, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec807978747066666973757880
Data source: Temperature data for Phalaborwa generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Phalaborwa

In December, Phalaborwa experiences a notable uptick in precipitation, receiving 87 mm (3.4 in) of rain over 10 days. This increase marks a significant rise compared to the previous months, especially following the drier winter. As the festive season unfolds, the rainfall contributes to a lush landscape, setting a vibrant backdrop for the holiday spirit. The month typically sees a shift from the sparse, arid conditions of the colder months, with December’s downpours echoing the onset of summer and nurturing the region’s diverse flora and fauna. Overall, this transition highlights the area's climate variability, showcasing December as a pivotal month for rain in Phalaborwa.

December Precipitation Trends in Phalaborwa

The chart displays monthly precipitation patterns in Phalaborwa, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Phalaborwa, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec76139302484247304487
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Phalaborwa

In Phalaborwa, South Africa, December ushers in a noticeable increase in humidity, reaching 78%—the highest level of the year. This trend of rising moisture begins in the warmer months of September and October, where humidity remains elevated at 76% and 75%, respectively. As we transition into December, the wet season approaches, contributing to a significant uptick. This pattern showcases the region's seasonal shift, with March and April experiencing lower humidity levels around 67% and 69% before the air becomes richer in moisture. Overall, the steady climb in humidity leading to December emphasizes Phalaborwa's unique climatic rhythm, where the lushness of summer is felt in the air.

December Average Humidity in Phalaborwa

This chart illustrates the average monthly humidity levels in Phalaborwa, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Phalaborwa is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%71%67%69%75%68%73%71%76%75%76%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Phalaborwa

In December, Phalaborwa experiences an extreme UV Index of 14, reflecting a continuing trend observed since January. With a burn time of just 10 minutes, it's crucial for residents and visitors alike to take protective measures against the sun's harmful rays. This trend of high exposure persists throughout the month, reminiscent of the conditions noted in the previous months, especially November, which had a similar UV Index. As we move from the peak summer months into the festive season, awareness and precautions become essential for enjoying the outdoors safely. For more detailed information on UV levels throughout the year, check out the Phalaborwa UV Index.

Maximum UV Index Levels in Phalaborwa for December

The chart shows the monthly maximum UV Index (UVI) for Phalaborwa in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Phalaborwa typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151210866910121414
Data source: Phalaborwa December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Phalaborwa

December in Phalaborwa, South Africa, brings a delightful splash of sunshine with an impressive 354 hours of sunlight, marking it as the brightest month of the year. As the year progresses, there is a notable upward trend in sunshine hours, starting from 291 hours in January and peaking in December. This gradual increase hints at the region's warm transition into summer, with consistent sunshine illuminating the landscape throughout late spring and early summer. Interestingly, December not only stands out for its abundant sunshine but also bridges the energetic vibe of the festive season with the comforting embrace of the sun, making it a perfect time to enjoy the outdoors in this vibrant part of South Africa.

Monthly Sunshine Duration in Phalaborwa: December Highlighted

The December sunshine duration represents the total number of hours Phalaborwa experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec291h302h347h311h322h302h316h316h317h316h328h354h
Data source: Phalaborwa December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Phalaborwa During December

In Phalaborwa, South Africa, December marks the transition into a period where sunshine becomes less predictable, boasting a 24% chance of sunny weather. This notable decline follows a pattern observed throughout the year, where the likelihood of sunshine peaks in the cooler winter months, particularly from June to July, with chances soaring above 80%. As the calendar turns from the vibrant springs of November, which still retain a 37% chance of sun, December's weather becomes increasingly influenced by summer rains. This trend indicates that while December offers warmth, it also brings cloudy skies and higher chances of precipitation, making it wise for visitors to prepare for a mix of sun and showers.

Percentage of Sunny Days in December in Phalaborwa

The chart illustrates the percentage of sunny days in Phalaborwa throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Phalaborwa experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec30%20%60%79%76%81%85%71%73%45%37%24%
Data source: Phalaborwa December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Phalaborwa in December

In Phalaborwa, South Africa, December is characterized by an inviting 13 hours of daylight, mirroring the length of daylight in November. This month serves as a bridge between the brighter beginning of the year and the gradual decrease in sunlight as summer fades. Notably, both January and November boast the same generous daylight hours, signaling the peak of sun-filled days as temperatures rise and outdoor activities thrive. Following this peak, the daylight duration begins to taper off, with a gradual decline to 10 hours in the middle months of May to July. This trend highlights the region's seasonal rhythm, where the sun's generosity wanes towards the cooler months before the cycle begins anew with the arrival of spring.

Average Daylight Hours in Phalaborwa for December

The chart illustrates the variation in daylight duration in Phalaborwa throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 24m12h 52m12h 11m11h 30m10h 56m10h 39m10h 48m11h 17m11h 57m12h 38m13h 15m13h 34m
Data source: Phalaborwa daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Phalaborwa

In Phalaborwa, South Africa, December brings a gentle sigh of 3.0 m/s (7 mph) winds, signaling a shift from the year’s breezier months. As the rainy season approaches, the wind begins to calm, creating a serene atmosphere perfect for outdoor explorations. This decline from a peak of 4.0 m/s (9 mph) in February reflects a trend of gradually decreasing wind speeds throughout the latter part of the year. Notably, while stronger gusts in the earlier months invigorate the landscape, December's mellow winds herald the warm summer days ahead, inviting both locals and visitors to embrace the tranquility of the season.

Average December Wind Speed in Phalaborwa

The chart displays monthly wind speed patterns in Phalaborwa, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.84.02.72.42.72.63.13.63.63.93.63.0 m/s
Data source: Phalaborwa December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Phalaborwa Compares to Other Months

Weather in Phalaborwa varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Phalaborwa, focusing on differences in temperature, rainfall, humidity, and UV levels.

In December, temperatures in Phalaborwa range from a minimum of 16°C (62°F) to a maximum of 42°C (109°F), averaging around 26°C (80°F). The month experiences significant precipitation, with 87 mm (3.4 in) falling over approximately 10 days, contributing to a humidity level of 78%. In contrast, January sees slightly warmer nights, with a minimum temperature of 17°C (62°F) and a similar average of 26°C (80°F). However, the maximum temperature is slightly lower at 41°C (105°F). Precipitation decreases to 76 mm (3.0 in) over 8 days, resulting in a lower humidity of 74%. For more details on the weather specific to January, check this link: Phalaborwa weather in January.

In December, the weather in Phalaborwa showcases a warm climate with temperatures ranging from a minimum of 16°C (62°F) to a maximum of 42°C (109°F), averaging 26°C (80°F). This month experiences significant rainfall, totaling 87 mm (3.4 inches) over approximately 10 days, accompanied by a high humidity level of 78%. In contrast, February sees a slight increase in the minimum temperature to 17°C (63°F), with a maximum of 39°C (102°F) and the same average of 26°C (80°F). However, it experiences higher precipitation at 139 mm (5.5 inches) over 12 days, albeit with lower humidity at 71%. For a closer look at February's weather specifics, visit Phalaborwa weather in February.

In December, temperatures in Phalaborwa can be quite extreme, ranging from a minimum of 16°C (62°F) to a sizzling maximum of 42°C (109°F), with an average temperature of 26°C (80°F). The month also sees substantial rainfall, with 87 mm (3.4 in) of precipitation over approximately 10 days, contributing to a higher humidity level of 78%. In contrast, March offers more moderate conditions, with temperatures peaking at 39°C (102°F) and a slightly lower average temperature of 26°C (78°F). Rainfall decreases significantly to 29 mm (1.2 in) over just 5 days, resulting in a more comfortable humidity level of 67%. For more details about the weather in March, you can visit Phalaborwa weather in March.

In December, the weather in Phalaborwa is characterized by warmer temperatures, with a minimum of 16°C (62°F) and an average high reaching up to 42°C (109°F). This month experiences higher humidity at 78% and more significant rainfall, totaling 87 mm (3.4 in) over about 10 days. In contrast, April offers milder conditions, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 38°C (101°F). Precipitation drops sharply to 24 mm (0.9 in) over just 4 days, and humidity is lower at 69%. For more details, you can check the Phalaborwa weather in April.

December weather in Phalaborwa is characterized by significantly higher temperatures, with an average of 26°C (80°F) and maximums reaching up to 42°C (109°F). The month also sees considerable precipitation, with rainfall occurring on about 10 days, resulting in a humid atmosphere at 78%. In contrast, May features more moderate conditions, with average temperatures around 21°C (70°F) and maximums not exceeding 34°C (94°F). Additionally, May experiences minimal rainfall, with only about 8 mm (0.3 in) over the course of just one day, and humidity levels remain slightly lower at 75%. For a closer look at the weather specifics during May, you can refer to Phalaborwa weather in May.

In December, Phalaborwa experiences a much warmer climate, with temperatures ranging from a minimum of 16°C (62°F) to a scorching maximum of 42°C (109°F). The average temperature stands at 26°C (80°F), accompanied by higher humidity levels of 78% and a notable 87 mm (3.4 in) of precipitation over approximately 10 days. In contrast, June brings a cooler atmosphere with temperatures that drop to a minimum of 8°C (47°F) and peak at 34°C (93°F), averaging 19°C (66°F). The month is characterized by dry conditions, with only 4 mm (0.2 in) of precipitation and just one rainy day, along with lower humidity at 68%. For more details, check Phalaborwa weather in June.

December weather in Phalaborwa is characterized by significantly warmer temperatures, with a minimum of 16°C (62°F) and an average of 26°C (80°F), reaching a scorching maximum of 42°C (109°F). This month also sees considerable precipitation, with 87 mm (3.4 in) over about 10 days and a humidity level of 78%. In contrast, July offers much cooler conditions, featuring a minimum temperature of 7°C (45°F) and an average of 19°C (66°F), peaking at 34°C (94°F). Notably, July experiences very little rain, with only 2 mm (0.1 in) recorded across zero rainy days and a slightly lower humidity at 73%. For a deeper look at the July weather, visit Phalaborwa weather in July.

When comparing the weather in December and August, there is a striking contrast in both temperature and precipitation. In December, the minimum temperature is a warm 16°C (62°F), with an average of 26°C (80°F) and peak temperatures soaring to 42°C (109°F), coupled with high humidity at 78%. The month also experiences significant rainfall, averaging 87 mm (3.4 in) over about 10 days. In contrast, August features much cooler conditions, with a minimum of 9°C (49°F) and an average temperature of 21°C (70°F), reaching a maximum of 36°C (97°F). Rainfall is minimal at just 4 mm (0.1 in) over a single day, alongside lower humidity levels of 71%. For a closer look at the weather trends specific to August, visit Phalaborwa weather in August.

In December, the weather is significantly warmer, with temperatures ranging from a minimum of 16°C (62°F) to a maximum of 42°C (109°F), and an average temperature of 26°C (80°F). The month also sees higher humidity at 78% and more frequent rainfall, with precipitation recorded on 10 days totaling 87 mm (3.4 in). In contrast, September experiences cooler temperatures, with a minimum of 9°C (49°F) and an average of 23°C (73°F), peaking at 41°C (106°F). The precipitation is minimal in September, accumulating only 7 mm (0.3 in) over just 1 day, and humidity is slightly lower at 76%. For more detailed weather information, visit Phalaborwa weather in September.

In December, the weather in Phalaborwa showcases a warm climate with temperatures ranging from a minimum of 16°C (62°F) to a maximum of 42°C (109°F), averaging around 26°C (80°F). This month also experiences higher precipitation at 87 mm (3.4 in) over about 10 days, along with increased humidity at 78%. In contrast, October offers slightly cooler temperatures with a minimum of 10°C (51°F) and a maximum of 45°C (113°F), averaging 24°C (75°F). Rainfall in October is considerably less, totaling 30 mm (1.2 in) over just 5 days, and humidity remains a bit lower at 75%. For more detailed insights, you can check Phalaborwa weather in October.

In comparing the weather between November and December, December generally experiences slightly warmer temperatures. The minimum temperature in December is 16°C (62°F) compared to November's 13°C (55°F), while the averages remain the same at 26°C (80°F). However, both months share the same maximum temperature of 42°C (109°F). December also sees significantly more precipitation, with 87 mm (3.4 in) over 10 days, compared to November's 44 mm (1.7 in) across 7 days. Additionally, humidity in December is marginally higher at 78% compared to November's 76%. For a detailed look at November's weather patterns, you can visit Phalaborwa weather in November.

Compare Phalaborwa's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Phalaborwa

December in Phalaborwa marks a distinct shift in weather patterns, presenting a vibrant and often sweltering climate that stands out from the cooler months. With maximum temperatures soaring to an impressive 42°C (109°F) and an average of 26°C (80°F), it offers a stark contrast to the more temperate conditions experienced earlier in the year. This month is also characterized by an increase in humidity, reaching a comfortable 78%, which can add to the heat's intensity. Though December sees rainfall with 87 mm (3.4 in) spread over roughly 10 days, these showers are generally brief and refreshing, providing a welcome relief from the heat. For more insights into how Phalaborwa's weather evolves throughout the year, check out Phalaborwa Climate.