December Weather in Siavonga, Zambia

Last updated: August 28, 2025

December in Siavonga, Zambia brings a blend of warmth and moisture, where maximum temperatures soar to 39°C (102°F) and average a comfortable 28°C (83°F). The nights offer a welcome respite with minimum temperatures around 21°C (71°F). However, this month also witnesses significant rainfall, accumulating to 172 mm (6.8 in) over approximately 18 days, resulting in a high humidity level of 80%. As the landscape transforms, December creates a vibrant and lush environment, making it a captivating time to experience Siavonga's natural beauty.

December Temperature in Siavonga

In December, Siavonga, Zambia, embraces the height of its warm season, with temperatures reflecting a noticeable rise as it transitions towards the peak of summer. The minimum temperature stays steady at 21°C (71°F), while the average temperature increases to a pleasant 28°C (83°F), providing an ideal balance for outdoor activities. As the days heat up, the maximum temperature soars to 39°C (102°F), hinting at the sweltering days to come in January and February. This month marks a comforting yet gradually intensifying warmth, encouraging locals and visitors alike to relish in the sun-soaked splendor of the Zambian landscape.

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

The chart illustrates December temperature patterns in Siavonga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siavonga, 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).
JanFebMarAprMayJunJulAugSepOctNovDec797980787470697480848582
Data source: Temperature data for Siavonga 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 Siavonga

In December, Siavonga experiences a significant precipitation surge, receiving 172 mm (6.8 in) of rain over 18 days—a continuation of the rainy season that typically peaks this time of year. This amount marks a noticeable increase from November's 60 mm, indicating a shift towards wetter conditions as the year draws to a close. The rainfall in December is pivotal for local agriculture, replenishing soil moisture and supporting growth after the drier months of June through August, which see little to no rain. As the region transitions into January, the patterns suggest a consistent trend of heavy precipitation, making December an integral part of the climatic rhythm in Siavonga.

December Precipitation Trends in Siavonga

The chart displays monthly precipitation patterns in Siavonga, 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 Siavonga, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec24124312734922021260172
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Siavonga

In December, Siavonga, Zambia, experiences a notable increase in humidity, rising to 80% as the region transitions back from the drier months of late spring and early fall. This uptick contrasts sharply with October's low of just 33%, marking a significant shift as the rainy season approaches. Following the generally declining trend from January's high of 87% down to the crisp 37% in September, December's humidity reflects the re-emergence of moisture in the air, hinting at the forthcoming lush landscapes and refreshing rains. As the year wraps up, residents can expect a more humid atmosphere, inviting vibrant natural rejuvenation.

December Average Humidity in Siavonga

This chart illustrates the average monthly humidity levels in Siavonga, 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 Siavonga is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%84%80%70%61%60%55%47%37%33%56%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Siavonga

As December rolls into Siavonga, Zambia, the UV Index peaks at 15, categorizing the exposure as extreme. This month marks a continuation of the intense sun experienced throughout the year, particularly from January to March when the UV Index consistently reached its highest levels, hovering around 17 to 14. While levels dip slightly in May to 10 before bouncing back, December’s stats remind residents and visitors to take precautions, as the burn time is just 10 minutes under these conditions. With a notable trend of extreme UV exposure persisting through the year, it’s crucial to stay vigilant in sun protection. For more detailed information, check the Siavonga UV Index.

Maximum UV Index Levels in Siavonga for December

The chart shows the monthly maximum UV Index (UVI) for Siavonga 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 Siavonga typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1716141210881011121415
Data source: Siavonga 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 Siavonga

In Siavonga, Zambia, December shines brightly with an impressive 350 hours of sunlight, wrapping up a year that consistently delights with abundant sunshine. As the rainy season approaches, the month stands out in a pattern of vibrant light, with February (288 hours) and March (343 hours) marking the beginning of the sun's crescendo, peaking in October at an extraordinary 360 hours. The trend showcases a gradual increase in daylight from January through November, illustrating a tropical climate that bathes the region in warmth and radiance. This wealth of sunshine not only enhances the region's natural beauty but also invites visitors to bask in its dazzling glow, creating an ideal backdrop for memorable experiences in December.

Monthly Sunshine Duration in Siavonga: December Highlighted

The December sunshine duration represents the total number of hours Siavonga 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.
JanFebMarAprMayJunJulAugSepOctNovDec268h288h343h330h338h317h331h338h339h360h346h350h
Data source: Siavonga December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Siavonga During December

In Siavonga, Zambia, the likelihood of sunny weather in December sees a notable dip, with only 46% chance of sunshine. This decrease follows a pattern where the sun shines more consistently in the latter half of the year; the peak months from August to September boast an impressive 94% and 90% chance, respectively. As the year winds down, November still enjoys a fair amount of sunshine with 58%, but by December, the chance begins to slide, highlighting a transition into the rainy season. This trend emphasizes that while sunny days are still possible in December, they become less frequent as the year closes out, nudging residents and visitors alike to prepare for the possibility of cloudier skies.

Percentage of Sunny Days in December in Siavonga

The chart illustrates the percentage of sunny days in Siavonga 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 Siavonga experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%22%55%70%83%77%75%94%90%77%58%46%
Data source: Siavonga December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Siavonga in December

In Siavonga, Zambia, daylight hours fluctuate throughout the year, creating a rhythm that aligns with the changing seasons. From January through March, residents enjoy a consistent 12 hours of daylight, fostering vibrant outdoor activities and community gatherings. As the year progresses into April, daylight begins to wane slightly, settling at 11 hours until September. However, the pattern shifts notably in December, where the daylight beautifully extends to 13 hours—the longest stretch of the year. This increase not only brightens the holiday season but also invites exploration of Siavonga’s stunning landscapes, reflecting a natural harmony that residents and visitors alike can cherish.

Average Daylight Hours in Siavonga for December

The chart illustrates the variation in daylight duration in Siavonga throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 58m12h 36m12h 9m11h 41m11h 19m11h 8m11h 14m11h 33m11h 59m12h 27m12h 52m13h 5m
Data source: Siavonga daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Siavonga

As December arrives in Siavonga, Zambia, the average wind speed settles at a pleasant 2.8 m/s (6 mph), providing a gentle breeze that complements the warm summer atmosphere. This shift marks a slight increase from the calmer months earlier in the year, particularly when wind speeds hovered around 2.2 m/s (5 mph) from March to June. The summer months see a gradual uptick in wind speed, peaking in September and October at 3.6 m/s (8 mph) before tapering off slightly as December approaches. This trend suggests that while December may not be the windiest month, it still offers a refreshing respite and hints at the changing seasons, embodying a balanced blend of warmth and gentle winds that enrich the outdoor experience.

Average December Wind Speed in Siavonga

The chart displays monthly wind speed patterns in Siavonga, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.62.32.22.62.22.22.32.93.63.63.02.8 m/s
Data source: Siavonga December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Siavonga Compares to Other Months

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

December and January each bring warm temperatures to the region, but there are notable differences in their weather patterns. In December, temperatures range from a minimum of 21°C (71°F) to a maximum of 39°C (102°F), with an average of 28°C (83°F). The month also experiences 172 mm (6.8 in) of precipitation over 18 days and has a humidity level of 80%. In contrast, January sees a slight drop in maximum temperatures, peaking at 35°C (95°F) and averaging 26°C (80°F), but it compensates with increased precipitation—241 mm (9.5 in)—while still maintaining 18 days of rain. The humidity also rises to 87%, making January feel more humid and wetter overall. For those looking for specific details, you can check out Siavonga weather in January.

In December, Siavonga experiences slightly warmer temperatures with a minimum of 21°C (71°F) and a maximum of 39°C (102°F), averaging around 28°C (83°F). The month is notably wet, receiving about 172 mm (6.8 in) of rain across 18 days, with humidity levels at 80%. In contrast, February sees a marginally warmer minimum temperature of 22°C (71°F) but a lower maximum of 36°C (96°F), resulting in a cooler average of 26°C (79°F). However, February is even wetter, with total precipitation reaching 242 mm (9.5 in) over 23 days and humidity rising to 84%. For more detailed insights, you can check Siavonga weather in February.

In December, temperatures typically range from a minimum of 21°C (71°F) to a maximum of 39°C (102°F), resulting in an average temperature of 28°C (83°F). The month also sees significant precipitation, with 172 mm (6.8 in) falling over 18 days, all while maintaining a humidity level of 80%. In contrast, March experiences slightly cooler temperatures, with a minimum of 19°C (67°F) and a maximum of 36°C (97°F), leading to an average of 27°C (80°F). Precipitation decreases in March to 127 mm (5.0 in), spread over 15 days, but humidity remains steady at 80%. For more detailed information, you can check Siavonga weather in March.

In December, the weather is significantly warmer, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 39°C (102°F) and an average of 28°C (83°F). This month also sees considerable rainfall, totaling 172 mm (6.8 in) over 18 days, coupled with high humidity at 80%. In contrast, April offers milder conditions, with temperatures from a minimum of 17°C (63°F) to a maximum of 35°C (95°F), averaging 26°C (78°F). Precipitation drops dramatically to 34 mm (1.3 in) over just 5 days, and the humidity is slightly lower at 70%. For more details on the weather during this month, check out Siavonga weather in April.

In December, the weather is characterized by much warmer temperatures, with a minimum of 21°C (71°F) and a scorching maximum of 39°C (102°F). The month experiences significant precipitation, averaging 172 mm (6.8 in) over 18 days, and the humidity is notably high at 80%. In contrast, May brings cooler temperatures, with a minimum of 14°C (57°F) and a maximum of 33°C (91°F), making it more comfortable overall. Additionally, May sees minimal rainfall, with only 9 mm (0.4 in) over just one day, and lower humidity at 61%. For more detailed information, you can check Siavonga weather in May.

December and June exhibit striking contrasts in weather conditions. In December, temperatures soar, with a minimum of 21°C (71°F) and peaks reaching up to 39°C (102°F), accompanied by high humidity at 80% and substantial rainfall of 172 mm (6.8 in) over 18 days. In contrast, June offers a much cooler climate with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 30°C (86°F), featuring significantly lower humidity at 60% and minimal precipitation at just 2 mm (0.1 in) over zero rainy days. For more details on June's weather, you can visit Siavonga weather in June.

December and July present contrasting weather patterns. In December, temperatures range from a minimum of 21°C (71°F) to a scorching maximum of 39°C (102°F), with an average of 28°C (83°F), accompanied by high humidity levels at 80%. This month also sees significant rainfall, with approximately 172 mm (6.8 in) spread over 18 days. In stark contrast, July features much cooler weather, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 30°C (86°F), and a pleasant average of 20°C (69°F). Additionally, July experiences minimal precipitation, with only 2 mm (0.1 in) and no rainy days, leading to lower humidity levels of around 55%. For more detailed information, you can check Siavonga weather in July.

The weather in December is notably warmer and more humid compared to August. In December, temperatures range from a minimum of 21°C (71°F) to a sweltering maximum of 39°C (102°F), with an average of 28°C (83°F). This month also experiences significant rainfall, with 172 mm (6.8 in) over approximately 18 days, resulting in a humidity level of 80%. In contrast, August offers a much cooler climate, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 35°C (95°F) and an average of 23°C (74°F). Notably, August experiences no precipitation, leading to a much lower humidity level of 47%. This stark difference highlights the seasonal variations, making August a drier and cooler month compared to the wet and humid conditions of December. For more details, you can check Siavonga weather in August.

December and September present notably different weather patterns. In December, temperatures range from a minimum of 21°C (71°F) to a maximum of 39°C (102°F), with an average of 28°C (83°F). This month also experiences significant rainfall, averaging 172 mm (6.8 in) over 18 days, resulting in a high humidity level of 80%. In contrast, September offers cooler temperatures, with a range from 14°C (58°F) to 38°C (100°F) and an average of 26°C (80°F). The month is characterized by dry conditions, featuring only 2 mm (0.1 in) of precipitation over no rainy days and a much lower humidity of 37%. For a more detailed overview of September weather, you can check Siavonga weather in September.

December's weather is characterized by higher humidity levels, averaging around 80%, and more frequent rainfall, with 172 mm of precipitation over 18 days. In contrast, October typically experiences drier conditions, with only 12 mm of rain falling on just one day, and much lower humidity at 33%. Temperature-wise, December has a slightly lower average of 28°C (83°F) compared to October's average of 29°C (85°F), but it can feel warmer due to the high humidity. The maximum temperature can be slightly lower in December, peaking at 39°C (102°F) compared to October’s 41°C (106°F). For a more detailed look at October weather in Siavonga, you can check Siavonga weather in October.

Comparing the weather between November and December reveals distinct differences. In December, temperatures range from a minimum of 21°C (71°F) to a maximum of 39°C (102°F), with an average of 28°C (83°F). In contrast, November has a slightly higher average temperature of 29°C (85°F) but peaks at 40°C (104°F). Notably, December experiences much more precipitation, totaling 172 mm (6.8 in) over 18 days, compared to November's 60 mm (2.3 in) over just 9 days. Additionally, December has higher humidity at 80%, while November’s humidity is markedly lower at 56%. For a more detailed comparison, you can explore Siavonga weather in November.

Compare Siavonga's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Siavonga

As December rolls in, Siavonga transforms into a vibrant landscape under the embrace of warm temperatures, with the maximum soaring to 39°C (102°F). Unlike the cooler months, December brings about a noticeable shift in humidity, reaching a muggy 80% that wraps the area in a tropical feel. Rain becomes a frequent visitor, with nearly 18 days of precipitation totaling 172 mm (6.8 in), signaling the onset of the rainy season. This blend of warmth and moisture not only invigorates the region but also shapes the unique December experience that sets it apart from the rest of the year. For a deeper dive into what to expect across the seasons, explore Siavonga Climate.