December Weather in Khartoum, Sudan

Last updated: August 31, 2025

In December, Khartoum, Sudan experiences a warm and dry climate, with temperatures reaching a maximum of 37°C (98°F) and an average of 25°C (77°F). The nights can be cooler, with temperatures dipping to a minimum of 13°C (56°F). Notably, this month sees no precipitation whatsoever, contributing to a low humidity level of just 29%. Ideal for outdoor activities, December's pleasant conditions make it a favorable time to explore the vibrant culture and landscapes of Khartoum.

December Temperature in Khartoum

In December, Khartoum's temperatures start to cool down slightly, offering a mild respite from the intense heat of the preceding months. The minimum temperature dips to a comfortable 13°C (56°F), while daily averages settle at a pleasant 25°C (77°F). Despite the cooler nights, daytime highs can still reach a warm 37°C (98°F), reflecting the lingering warmth of the region. This month serves as a transition, where the extreme temperatures of summer begin to ease, making it an inviting time to experience the city. As winter creeps in, visitors can enjoy more temperate weather while exploring the vibrant culture and history of Khartoum.

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

The chart illustrates December temperature patterns in Khartoum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Khartoum, 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).
JanFebMarAprMayJunJulAugSepOctNovDec747684919594918891918377
Data source: Temperature data for Khartoum 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 Khartoum

In Khartoum, Sudan, December marks the culmination of a long dry season, as the city records 0 mm of precipitation, mirroring the preceding months of November and the earlier part of the year. This trend underscores the stark contrast to the rainy season, particularly from June to August, when precipitation peaks dramatically, culminating in August’s 34 mm over six days. As the month of December arrives, the atmosphere remains arid, with no rain falling and no notable precipitation days recorded. Such persistent dryness is characteristic of winter in Khartoum, reflecting a consistent seasonal pattern that significantly influences local climate and water availability. The city's transition from the brief rainy spells in mid-year to the extended dry phase provides vital insight into the region's climatic dynamics.

December Precipitation Trends in Khartoum

The chart displays monthly precipitation patterns in Khartoum, 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 Khartoum, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec00004713346700
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Khartoum

In December, the humidity in Khartoum, Sudan, reaches 29%, reflecting a slight uptick from November's 27%. This marks a transition from the drier months earlier in the year, where humidity levels plummeted to a low of 13% in March and April. As the year progresses into the rainy season, humidity steadily rises, peaking in the late summer with 49% in September. December's levels indicate a return to moderately comfortable conditions after the steamier months of June through August, suggesting a gradual shift towards a balance between dryness and moisture as the dry season sets in. Overall, the humidity trend illustrates the dynamic climate of Khartoum, influenced by seasonal variations throughout the year.

December Average Humidity in Khartoum

This chart illustrates the average monthly humidity levels in Khartoum, 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 Khartoum is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec25%17%13%13%21%34%33%47%49%40%27%29%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Khartoum

In December, Khartoum experiences a UV Index of 8, categorizing the exposure level as very high. This gradual decline from the extreme levels seen in the preceding months reflects a bit of respite after a consistent stretch of intense sunlight, where the UV Index peaked at 13 from March to May. While the burn time increases slightly to 15 minutes, the need for sun protection remains crucial, especially as the year comes to a close. With seasonal trends suggesting persistent high UV exposure throughout most of the year, it’s essential for residents and visitors alike to stay informed and protected. For detailed insights on UV levels throughout the year, visit Khartoum UV Index.

Maximum UV Index Levels in Khartoum for December

The chart shows the monthly maximum UV Index (UVI) for Khartoum 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 Khartoum typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313101111111198
Data source: Khartoum 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 Khartoum

In December, Khartoum basks in a plentiful 326 hours of sunlight, a reflection of the city's sunny disposition throughout the year. Following a trajectory of increasing daylight, the month showcases a slight dip compared to the peak of 360 hours in May. Yet, it remains well above the warmer months from January to October, highlighting the city's consistent ability to embrace the sun. As the year winds down, the gentle warmth of December serves as a comforting reminder of the abundant light that floods Khartoum's skyline, inviting both locals and visitors to enjoy the city's vibrant outdoor life.

Monthly Sunshine Duration in Khartoum: December Highlighted

The December sunshine duration represents the total number of hours Khartoum 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.
JanFebMarAprMayJunJulAugSepOctNovDec268h304h345h345h360h346h342h337h326h332h317h326h
Data source: Khartoum December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Khartoum During December

In Khartoum, Sudan, December marks a transition into cooler weather, yet the likelihood of sunny days remains impressive at 87%. This is part of a broader trend where late fall and early winter months, such as November with its striking 97% chance of sunshine, showcase a generally cheerful climate. Following this pattern, December offers a delightful balance between warmth and comfort, significantly higher than the upcoming rainy season in July and August, where sunshine dwindles to below 50%. As the year winds down, residents and visitors can anticipate a delightful blend of warmth and sun, making it an ideal time for outdoor activities and celebrations.

Percentage of Sunny Days in December in Khartoum

The chart illustrates the percentage of sunny days in Khartoum 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 Khartoum experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec95%88%93%83%78%61%49%54%62%83%97%87%
Data source: Khartoum December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Khartoum in December

In Khartoum, Sudan, the daylight duration displays an intriguing seasonal rhythm throughout the year. January and February start with a consistent 11 hours of daylight, creating a gentle transition into the spring months. As March to May unfold, daylight reaches its peak at 12 hours, allowing for longer evenings and vibrant outdoor activities. The longest stretch of daylight occurs in June with 13 hours, just before the days begin to shorten again. By July and through to September, daylight returns to a steady 12 hours, maintaining a pleasant balance. The rhythm continues into October and November, where daylight retreats to 11 hours once more, leading into December, which echoes the year’s start with 11 hours of daylight, wrapping up the cycle on a familiar note. This captivating variation not only defines Khartoum’s climate but also enriches its cultural and social life throughout the year.

Average Daylight Hours in Khartoum for December

The chart illustrates the variation in daylight duration in Khartoum throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 18m11h 37m12h 2m12h 28m12h 50m13h 1m12h 55m12h 36m12h 11m11h 45m11h 23m11h 12m
Data source: Khartoum daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Khartoum

As December settles over Khartoum, Sudan, the city experiences a gentle breeze with an average wind speed of 5.2 m/s (12 mph). This marks a slight rebound compared to November's winds, which were a touch calmer at 4.7 m/s (10 mph). The month of July, however, stands out with a peak wind speed of 6.3 m/s (14 mph), indicating the seasonal shifts that characterize the region. Overall, the December winds offer a refreshing transition from the heat of summer, aligning closely with the consistent patterns observed earlier in the year, particularly in January and February. This gentle wind contributes to the vibrant atmosphere of the city, as the coolness complements the dry winter days, making December a delightful time to enjoy the outdoors in Khartoum.

Average December Wind Speed in Khartoum

The chart displays monthly wind speed patterns in Khartoum, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.55.35.85.24.24.66.35.24.04.34.75.2 m/s
Data source: Khartoum December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Khartoum Compares to Other Months

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

In December, the weather in Khartoum is characterized by a minimum temperature of 13°C (56°F) and an average high of 37°C (98°F), with low humidity levels of 29%. The month is dry, with no recorded precipitation. In contrast, January sees slightly cooler temperatures, with a minimum of 10°C (49°F) and an average high of 41°C (105°F), while maintaining similarly dry conditions with no rainfall. Humidity also decreases to 25%, resulting in slightly drier air. For more detailed insights, check out Khartoum weather in January.

In December, Khartoum experiences warm temperatures with a minimum of 13°C (56°F) and a maximum of 37°C (98°F), offering an average temperature of 25°C (77°F). Humidity levels sit at a moderate 29%, but the month is notably dry with no recorded precipitation. In contrast, February presents slightly cooler minimum temperatures at 11°C (52°F), yet it peaks higher with a maximum of 41°C (106°F), maintaining the same average temperature of 25°C (77°F). Additionally, February enjoys a lower humidity of 16%, also without any rainfall. For more details, check Khartoum weather in February.

In December, Khartoum experiences warm weather with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 37°C (98°F), averaging around 25°C (77°F). The humidity level is relatively moderate at 29%, and the month is characterized by dry conditions, with no recorded precipitation.

In contrast, March sees a notable increase in temperatures, with a minimum of 15°C (58°F) and a maximum soaring to 43°C (109°F), resulting in an average temperature of 29°C (84°F). During this month, the humidity drops even further to 13%, but like December, it remains dry with no precipitation recorded. For more specifics on weather conditions, you can visit Khartoum weather in March.

Comparing the weather in December and April reveals notable differences in temperature and humidity. In December, temperatures range from a minimum of 13°C (56°F) to a maximum of 37°C (98°F), with an average of 25°C (77°F) and relatively low humidity at 29%. In contrast, April experiences warmer temperatures, with a minimum of 18°C (65°F), an average high of 33°C (91°F), and peaks reaching up to 44°C (112°F). The humidity in April drops even further to 13%, creating a drier feel in comparison to December. Both months also have negligible precipitation, with 0 mm recorded on each. For a more detailed view of April weather, you can check Khartoum weather in April.

In December, the weather in Khartoum is characterized by a more moderate temperature range, with minimums around 13°C (56°F) and maximums reaching up to 37°C (98°F). The average temperature hovers at a comfortable 25°C (77°F), accompanied by zero precipitation and a humidity level of 29%. In contrast, May brings significantly warmer conditions, with minimum temperatures rising to 23°C (74°F) and maximums soaring to an impressive 46°C (114°F). The average temperature in May is notably higher at 35°C (95°F), along with a slight increase in precipitation, totaling 4 mm (0.1 in) over one day, and a lower humidity level of 21%. For more detailed insights, you can visit Khartoum weather in May.

In December, Khartoum experiences a relatively mild climate with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 37°C (98°F) and an average of 25°C (77°F), while enjoying zero precipitation and low humidity at 29%. In contrast, June brings significantly hotter conditions, with temperatures ranging from a minimum of 26°C (79°F) to a sizzling maximum of 45°C (113°F), averaging 35°C (95°F). June also sees slight precipitation of 6 mm (0.3 in) over an average of 2 days, accompanied by a slight increase in humidity, reaching 34%. For further details on the weather in June, you can visit Khartoum weather in June.

In comparing the weather between December and July, December offers a milder climate with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 37°C (98°F), and delightful low humidity at 29%. Notably, there is no recorded precipitation during this month, making it an exceptionally dry time. Conversely, July experiences higher temperatures, with averages between 23°C (73°F) and a peak of 43°C (110°F), along with a slight increase in humidity at 33%. This month also sees some rainfall, with 13 mm (0.5 in) over two days. For more detailed insights into July weather, you can visit Khartoum weather in July.

In comparing the weather of December and August, December presents a much cooler climate with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 37°C (98°F) and an average of 25°C (77°F). Notably, December enjoys dry conditions with no recorded precipitation and low humidity at 29%. In contrast, August is significantly warmer, featuring temperatures that range from a minimum of 23°C (74°F) to a peak of 42°C (108°F), with an average of 31°C (88°F). It experiences 34 mm (1.3 in) of rainfall over 6 days and a higher humidity level of 47%. For more detailed insights on August weather, you can visit Khartoum weather in August.

In December, the weather is characterized by milder temperatures, with a minimum of 13°C (56°F) and a maximum reaching 37°C (98°F), resulting in an average of 25°C (77°F). In stark contrast, September is significantly warmer, with minimum temperatures of 24°C (76°F) and maximums soaring up to 42°C (109°F), leading to an average temperature of 33°C (92°F). Notably, December experiences virtually no precipitation, while September records a slight 6 mm (0.2 in) over just one day, highlighting a drier condition than in September. Additionally, the humidity in December is lower at 29%, compared to September's 49%, making December feel more comfortable than the sweltering heat of September. For more details, check out Khartoum weather in September.

In comparing the weather in December and October, December presents a more moderate climate with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 37°C (98°F) and an average of 25°C (77°F). Notably, December experiences no precipitation, resulting in a dry atmosphere with only 29% humidity. In contrast, October is significantly warmer, with minimum temperatures of 22°C (72°F), average highs of 33°C (91°F), and peaks reaching up to 42°C (107°F). October also sees some rainfall, with 7 mm (0.3 in) of precipitation over a single day, along with a higher humidity level of 40%. For more detailed insights about October weather, visit Khartoum weather in October.

December weather in Khartoum is characterized by slightly cooler temperatures compared to November, with a minimum of 13°C (56°F) and an average of 25°C (77°F), while November features higher minimums at 16°C (61°F) and an average of 28°C (83°F). The maximum temperature in December reaches 37°C (98°F), which is lower than November's peak of 40°C (104°F). Both months experience no precipitation, making for dry conditions, but December's humidity is slightly higher at 29%, compared to November's 27%. For more details, you can check out Khartoum weather in November.

Compare Khartoum's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Khartoum

As December unfolds in Khartoum, the weather offers a delightful respite from the sweltering heat of the preceding months. With pleasantly mild temperatures and an impressive lack of precipitation, this month stands out as one of the most comfortable of the year. The humidity dips, allowing for clearer skies and enjoyable outdoor activities. This shift in climate makes December an ideal time for visitors to explore the city, bask in the warmth during the day, and savor the cooler evenings. For those interested in learning more about how December fits into the broader climate trends, check out Khartoum Climate.