August Weather in Khartoum, Sudan

Last updated: August 31, 2025

In August, Khartoum, Sudan experiences intense heat with a maximum temperature reaching up to 42°C (108°F), while the average temperature hovers around 31°C (88°F). The minimum temperature rarely drops below 23°C (74°F), contributing to a hot and arid climate. This month sees a total precipitation of 34 mm (1.3 in), occurring over approximately 6 days, bringing brief relief from the sweltering conditions. The humidity level averages 47%, adding to the overall warmth and making the atmosphere feel even more oppressive.

August Temperature in Khartoum

In August, Khartoum experiences warm temperatures, with daily lows around 23°C (74°F) and highs peaking at 42°C (108°F). This month typically sees an average temperature of 31°C (88°F), making it one of the hotter periods of the year. Compared to the preceding months, August maintains a relatively stable warmth, although it shows a slight dip in maximum temperatures from the scorching heights of May and June. The overall trend throughout the summer months highlights a gradual increase in temperatures, culminating in the peak heat of late spring, before beginning a slow decline as the year progresses into autumn. The heat is unmistakable, but the summer nights remain comfortable, providing a brief respite from the day's intensity.

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

The chart illustrates August 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, August 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.

August Precipitation in Khartoum

In August, Khartoum typically experiences its peak rainfall, with 34 mm (1.3 in) of precipitation recorded over six days. This marks a notable increase from the earlier months, where rain was minimal, culminating in just 13 mm (0.5 in) in July. The summer months, particularly June and July, set the stage for this significant uptick, breaking the long dry spell that characterizes the city's climate from January to April, when no precipitation is observed. This surge in rainfall in August serves as a stark reminder of the shifting weather patterns, providing a brief but vital respite for the often parched landscape of Khartoum. Following this deluge, the month of September sees a sharp decline, returning to the very low precipitation levels that define the beginning of the dry season.

August Precipitation Trends in Khartoum

The chart displays monthly precipitation patterns in Khartoum, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Khartoum, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec00004713346700
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Khartoum

In Khartoum, Sudan, August marks a noticeable shift in humidity levels, climbing to 47%, which is a significant increase compared to the drier months earlier in the year. The rise in humidity begins in June, gradually escalating from 34% in June to 33% in July, before peaking in August. This surge is part of the region's transition towards the more humid conditions of late summer and early fall, with September following closely behind at 49%. As the year progresses, the atmosphere in Khartoum becomes increasingly moist, particularly from June onwards, indicating the onset of the rainy season. The humidity then tapers off in the subsequent months, but August stands out as the month when the city experiences its highest moisture levels, providing a stark contrast to the dry and arid months at the year's start.

August Average Humidity in Khartoum

This chart illustrates the average monthly humidity levels in Khartoum, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Khartoum

In August, the UV Index in Khartoum, Sudan reaches an intense 11, placing it firmly in the extreme exposure category. With a short burn time of just 10 minutes, it’s crucial for residents and visitors alike to take precautions against harmful sun exposure. This trend of high UV levels continues from July and remains consistent through October, highlighting a particularly challenging summer season for sun safety. After enduring months of extreme conditions, the index starts to dip slightly in November to 9, indicating a change as the year winds down. For more detailed information, visit Khartoum UV Index.

Maximum UV Index Levels in Khartoum for August

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

August Sunshine in Khartoum

In August, Khartoum basks in a generous 337 hours of sunshine, reflecting the city's vividly bright summer atmosphere. As the hottest months of the year approach, the sunshine hours remain impressively high, showcasing a trend of consistency that peaks in May with 360 hours. Following the warmest month, the slightly cooler but still radiant days of June and July see hours of sunlight in the mid-300s, maintaining a robust glow. Comparatively, as the year transitions into the autumn months, there’s a gradual dip in sunshine hours, dropping to 326 hours in September and October. This steady pattern not only emphasizes the region's perennial sunshine but also highlights the lingering warmth that characterizes Khartoum’s summer, making it a delightful destination for sun-seekers.

Monthly Sunshine Duration in Khartoum: August Highlighted

The August sunshine duration represents the total number of hours Khartoum experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec268h304h345h345h360h346h342h337h326h332h317h326h
Data source: Khartoum August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Khartoum During August

In Khartoum, Sudan, the likelihood of sunny weather takes a notable dip during August, dropping to 54%, following a gradual decline from the vibrant sunny days of earlier months. This decrease starkly contrasts with the peak sunshine probabilities seen in January (95%) and February (88%), highlighting the city's transition from the dry season to the more humid summer months. As the summer heat swells, July experiences a noteworthy slump to 49% sunlight, ushering in a slightly brighter August. Following this, September sees a recovery to 62%, showing that while August may be a pivot toward less predictable weather, the sun isn't entirely absent, offering a mix of clear skies amidst the summer haze.

Percentage of Sunny Days in August in Khartoum

The chart illustrates the percentage of sunny days in Khartoum throughout the year, with August 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 August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Khartoum in August

In August, Khartoum enjoys a consistent 12 hours of daylight, marking a midpoint in the gradual ebb and flow of sunlight throughout the year. The city experiences a pleasing balance as summer begins to wane; following June's peak of 13 hours, daylight hours dip slightly but remain stable. This trend of 12 hours of daylight continues into September, showcasing a rhythmic pattern in the region's annual daylight duration. From January through April, the month-by-month increase fosters a sense of anticipation for the longer days; however, as autumn approaches in October, daylight hours retract to 11 hours, reminding residents of nature's cyclical rhythm.

Average Daylight Hours in Khartoum for August

The chart illustrates the variation in daylight duration in Khartoum throughout the year, with August 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.

August Winds in Khartoum

In August, the average wind speed in Khartoum, Sudan is 5.2 m/s (12 mph), maintaining a steady pace similar to several months throughout the year. This mid-summer month sees a slight dip compared to the more blustery winds of July, which reach up to 6.3 m/s (14 mph). Over the year, the wind patterns reveal a dynamic landscape: starting strong in March with 5.8 m/s (13 mph), the winds gradually decline through the sweltering heat of May and June, before picking up again in July. As the season shifts towards autumn in September, a noticeable decrease to 4.0 m/s (9 mph) suggests a transition to calmer breezes. This rhythmic ebb and flow of wind speeds reflects the climatic nuances of the region, where breezy influences vary as the year unfolds.

Average August Wind Speed in Khartoum

The chart displays monthly wind speed patterns in Khartoum, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.55.35.85.24.24.66.35.2 m/s4.04.34.75.2
Data source: Khartoum August wind data, generated using information from the Copernicus Climate Change Service.

How August 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 August’s weather to other months in Khartoum, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather between August and January, it's evident that these months present strikingly different conditions. August experiences higher temperatures, with an average of 31°C (88°F) and a maximum of 42°C (108°F), paired with a humidity level of 47%, which often makes the heat feel even more intense. Additionally, August sees some rainfall, averaging about 34 mm over six days. In contrast, January is considerably cooler, with an average temperature of 23°C (74°F) and a minimum of 10°C (49°F), offering a much drier atmosphere with no recorded precipitation and only 25% humidity. For those interested in more details, you can check Khartoum weather in January.

August and February present strikingly different weather patterns. In August, temperatures vary from a minimum of 23°C (74°F) to a scorching maximum of 42°C (108°F), with an average of 31°C (88°F). This month also sees some precipitation, with about 34 mm (1.3 in) over 6 days, and humidity levels remain relatively high at 47%. In contrast, February offers much cooler temperatures, ranging from a minimum of 11°C (52°F) to a maximum of 41°C (106°F), with a pleasant average of 25°C (77°F). Notably, February is dry, experiencing no rainfall and a mere 16% humidity, making it a much drier month compared to August. For more detailed information about the weather in this month, visit Khartoum weather in February.

August and March present contrasting weather conditions. In August, temperatures range from a minimum of 23°C (74°F) to a maximum of 42°C (108°F), with an average of 31°C (88°F), accompanied by some precipitation totaling 34 mm (1.3 in) over 6 days and a humidity level of 47%. In contrast, March showcases slightly cooler temperatures, with a minimum of 15°C (58°F) and an average high of 29°C (84°F), peaking at 43°C (109°F). Notably, March experiences no rainfall whatsoever, with 0 mm recorded over the month and a much lower humidity of 13%. For more detailed insights on March weather, you can visit Khartoum weather in March.

When comparing the weather in August and April, several distinct differences emerge. August typically features a warmer average temperature of 31°C (88°F) with recorded highs reaching up to 42°C (108°F), while April boasts a similar average of 33°C (91°F) but can peak at an even hotter 44°C (112°F). However, April is notably drier, with no precipitation recorded throughout the month, contributing to a much lower humidity level of 13%, compared to August’s 47% humidity and 34 mm (1.3 in) of rainfall over six days. For more details, you can check Khartoum weather in April.

In comparing the weather of August and May, we observe some notable differences. August experiences a slightly lower average temperature of 31°C (88°F) compared to May's higher average of 35°C (95°F), although both months share the same minimum temperature of 23°C (74°F). However, May reaches a maximum temperature of 46°C (114°F), which is significantly higher than August's peak of 42°C (108°F). Precipitation is also more common in August, with 34 mm (1.3 in) falling over six days, while May is much drier, receiving only 4 mm (0.1 in) over a single day. Additionally, humidity levels are noticeably higher in August at 47%, compared to the more comfortable 21% in May, contributing to a distinct contrast in the overall feel of the weather. For a closer look at May's conditions, you can visit Khartoum weather in May.

In comparing the weather of August and June, we notice distinct differences in temperature and humidity levels. August generally has slightly lower minimum and average temperatures compared to June, with minimums of 23°C (74°F) and an average of 31°C (88°F), while June records higher minimums at 26°C (79°F) and averages around 35°C (95°F). Additionally, June experiences more extreme maximum temperatures, peaking at 45°C (113°F), compared to August's maximum of 42°C (108°F). Another notable difference is in precipitation; August has 34 mm (1.3 in) of rain over 6 days, whereas June sees only 6 mm (0.3 in) over just 2 days. Humidity levels are also higher in August at 47%, compared to June's 34%. For more detailed information on June's weather, you can check Khartoum weather in June.

In comparing the weather between July and August, we observe a slight drop in average temperatures from July to August, with July having an average of 33°C (91°F) compared to August's 31°C (88°F). However, August experiences higher maximum temperatures, peaking at 42°C (108°F), just one degree lower than July's maximum of 43°C (110°F). Precipitation also increases significantly in August, totaling 34 mm (1.3 in) over 6 days, while July recorded only 13 mm (0.5 in) across just 2 days. Humidity levels rise in August to 47%, compared to July's 33%. For more detailed insights into July's weather, you can check Khartoum weather in July.

In comparison to August, September in Khartoum experiences a slight increase in minimum and average temperatures, with September having a minimum of 24°C (76°F) and an average of 33°C (92°F), compared to August's minimum of 23°C (74°F) and average of 31°C (88°F). Both months share the same maximum temperature of 42°C (108°F), but September sees significantly less rainfall, with only 6 mm (0.2 in) over just one day, whereas August has 34 mm (1.3 in) across six days. Additionally, the humidity rises slightly in September to 49%, compared to 47% in August, indicating a marginally muggier atmosphere. For more detailed information, visit Khartoum weather in September.

In August, the weather is characterized by higher humidity levels and more frequent rainfall, with an average temperature of 31°C (88°F) and a maximum reaching up to 42°C (108°F). The month experiences about 34 mm of precipitation over six days, creating a sticky atmosphere with a humidity of 47%.

In contrast, October sees a slight drop in humidity to 40% and significantly less rainfall, with only 7 mm occurring over just one day. The average temperature rises to 33°C (91°F), and while the maximum can still reach 42°C (107°F), the overall conditions feel drier and more comfortable. For more details, check out Khartoum weather in October.

August and November present contrasting weather patterns. In August, temperatures range from a minimum of 23°C (74°F) to a scorching maximum of 42°C (108°F), with an average temperature of 31°C (88°F). The month also sees some precipitation, with 34 mm (1.3 in) of rain falling over 6 days, alongside a humidity level of 47%. In stark comparison, November features cooler temperatures, with a minimum of 16°C (61°F) and a maximum of 40°C (104°F), and an average temperature of 28°C (83°F). Remarkably, November experiences no rainfall, recording 0 mm of precipitation over 0 days and a lower humidity of 27%. For a more detailed look at the weather conditions in November, please refer to Khartoum weather in November.

In comparing the weather between August and December, August is characterized by significantly higher temperatures, with an average of 31°C (88°F) and maximums soaring to 42°C (108°F). In contrast, December offers a much cooler climate, with average temperatures around 25°C (77°F) and maximums reaching 37°C (98°F). Additionally, August experiences a moderate amount of rainfall, totaling 34 mm (1.3 in) across six days, while December stands out for its dryness, featuring no recorded precipitation at all. The humidity levels also differ notably, with August having 47% humidity compared to December's lower 29%. For more information, you can visit Khartoum weather in December.

Compare Khartoum's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Khartoum

August in Khartoum presents a unique blend of heat and occasional rainfall, distinguishing itself from the typically drier months. With temperatures soaring to a maximum of 42°C and an average hovering around 31°C, the city experiences its peak warmth during this month. However, it's the brief respite in the form of 34 mm of precipitation over just six days that sets August apart, introducing a hint of humidity that adds to the intensity of the heat. While the air may feel heavy with a 47% humidity level, these fleeting showers bring temporary relief and a lushness to the landscape, creating a vibrant atmosphere. For a deeper understanding of the climatic nuances throughout the year, explore Khartoum Climate.