August Weather in Lusaka, Zambia

Last updated: August 28, 2025

In August, Lusaka, Zambia experiences a warm and dry climate, making it one of the most pleasant months of the year. With a maximum temperature reaching 33°C (92°F) and an average of 20°C (68°F), the days are typically sunny and inviting. Nighttime temperatures dip to a comfortable minimum of 8°C (48°F), providing a refreshing coolness. Remarkably, precipitation is minimal, with only 1 mm recorded and no rainy days, while humidity levels hover around 36%, adding to the overall dry atmosphere. This combination of warmth and dryness makes August an ideal time for outdoor activities in Lusaka.

August Temperature in Lusaka

In August, Lusaka experiences a delightful transition as temperatures begin to warm, characterized by a minimum of 8°C (48°F) and a mild average of 20°C (68°F). The max temperature can reach a warm 33°C (92°F), reflecting a steady rise as the region moves toward the end of the dry season. This month stands out for its moderate warmth, making it a comfortable time for both locals and visitors to explore the city and its surroundings. Compared to the cooler months of July and June, where temperatures linger in the low teens and high twenties, August offers a pleasant blend of warmth without the sweltering heat of September and October, which are known for significant increases. Overall, the temperatures in August create a welcoming climate, setting the stage for the upcoming transition into spring.

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

The chart illustrates August temperature patterns in Lusaka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lusaka, 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).
JanFebMarAprMayJunJulAugSepOctNovDec727272706662626874787774
Data source: Temperature data for Lusaka 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 Lusaka

August in Lusaka, Zambia, marks a dramatic shift in precipitation, with only 1 mm of rainfall recorded, reflecting the culmination of the dry season. The transition into this month sees the end of a wet spell as zero rainfall days characterize August, a stark contrast to the preceding months that experienced significantly higher precipitation levels. This period effectively signals the apex of winter dryness, following July, which also sees minimal rain. As Lusaka approaches September, the trend of scant precipitation continues, but the impending shift to the wet season looms, promising a resurgence of rainfall in the months to follow.

August Precipitation Trends in Lusaka

The chart displays monthly precipitation patterns in Lusaka, 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 Lusaka, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec213230143341423111295177
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Lusaka

In Lusaka, Zambia, the humidity exhibits a striking seasonal trend throughout the year. As the calendar transitions from the wet months of January (89% humidity) to March (82%), the air remains saturated, creating a humid atmosphere. However, as the dry season approaches in April (71%) and deepens through July (44%), the humidity steadily declines, reaching a low of 36% in August. This sharp decrease marks the peak of the dry season, offering a refreshing contrast to the preceding months. Following August, humidity begins to rise again slightly, culminating in a more humid atmosphere by November (53%) before plunging back down in the sweltering heat of the following months. The overall trend highlights Lusaka's unique climatic rhythm, where the dry season offers a temporary reprieve from the prevalent humidity, creating a cycle that locals and visitors alike experience each year.

August Average Humidity in Lusaka

This chart illustrates the average monthly humidity levels in Lusaka, 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 Lusaka is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%82%71%56%49%45%36%28%27%53%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Lusaka

In August, Lusaka experiences a UV Index of 11, placing it in the extreme exposure category with a burn time of just 10 minutes. This marks a slight increase from July's UV Index of 9, indicating that the sun's intensity is on the rise as the region transitions towards the spring months. Notably, the UV Index in Lusaka remains consistently high throughout the year, particularly from January to March when it peaks at 17, emphasizing the importance of sun protection. Whether during the exuberant summer days or the drier months, it’s crucial for residents and visitors alike to stay informed about the UV Index to safeguard their skin. For more details, check out Lusaka UV Index.

Maximum UV Index Levels in Lusaka for August

The chart shows the monthly maximum UV Index (UVI) for Lusaka 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 Lusaka typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1717151310991112121516
Data source: Lusaka 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 Lusaka

August in Lusaka, Zambia, basks in abundant sunshine, boasting an impressive 340 hours of sunlight. This peak in daylight hours follows a summer trend; as the year unfolds, the sun's presence consistently intensifies, especially from March to October, where monthly sunlight often exceeds 330 hours. Interestingly, August stands out as the month where sunshine reaches its zenith before transitioning into the slightly cooler, yet still bright, months of September and October. Overall, the sunshine data reveals a clear correlation between the vibrant Zambian summer and the increase in daylight, making August a particularly radiant and uplifting time in Lusaka.

Monthly Sunshine Duration in Lusaka: August Highlighted

The August sunshine duration represents the total number of hours Lusaka 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.
JanFebMarAprMayJunJulAugSepOctNovDec262h276h336h328h339h318h332h340h339h360h342h337h
Data source: Lusaka August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lusaka During August

August in Lusaka, Zambia, is truly a standout month for sunny weather, boasting a remarkable 92% chance of sunshine. This peak follows a steady upward trend that begins in the early months of the year, where the likelihood of clear skies takes its time, starting at a mere 10% in January. As the year unfolds, the probabilities gradually improve, hitting 83% in May before reaching their zenith in August. This sunny momentum is further supported by the relatively high chances of sunshine in the preceding months, July at 73% and September at 87%, making late winter and early spring an excellent time to bask in Lusaka's radiant glory. With such favorable conditions, August invites both locals and visitors to revel in the vibrant outdoors.

Percentage of Sunny Days in August in Lusaka

The chart illustrates the percentage of sunny days in Lusaka 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 Lusaka experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec10%14%43%66%83%72%73%92%87%73%54%44%
Data source: Lusaka August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lusaka in August

In August, Lusaka, Zambia experiences approximately 11 hours of daylight, continuing the trend established in the preceding months of winter. This slight reduction from the summer months sets the stage for the gradual transition towards longer days as the year progresses. Transitioning from a consistent 12-hour daylight in January through March, daylight duration dips to 11 hours from April to August, before increasing once more in September. This cyclical pattern of daylight reflects the rhythm of the seasons, offering a unique perspective on the climatic shifts in Lusaka as it prepares for spring and the vibrant days ahead.

Average Daylight Hours in Lusaka for August

The chart illustrates the variation in daylight duration in Lusaka throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 54m12h 34m12h 9m11h 43m11h 22m11h 12m11h 17m11h 36m12h12h 26m12h 49m13h
Data source: Lusaka daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Lusaka

As August rolls in Lusaka, the winds begin to pick up, reaching an average speed of 3.7 m/s (8 mph)—a notable increase from the preceding months. This uptick in wind speed continues a trend seen since mid-year, where July also enjoyed breezy conditions at 3.6 m/s (8 mph). Notably, the winds in August pave the way for September's peak velocities, which soar to 4.2 m/s (9 mph). This gradual ascent from the calmer months earlier in the year—where January and February lingered around 2.4 m/s (5 mph)—signals a refreshing shift in the seasonal dynamics, enhancing Lusaka's vibrant atmosphere during this time. The increase in wind speed not only invigorates the landscape but also adds a lively touch to the city's warm August days, inviting both locals and visitors to savor the brisk air.

Average August Wind Speed in Lusaka

The chart displays monthly wind speed patterns in Lusaka, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.42.33.03.53.13.23.63.7 m/s4.24.03.33.1
Data source: Lusaka August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Lusaka Compares to Other Months

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

When comparing the weather in August and January, notable differences emerge. August typically enjoys mild temperatures, with an average of 20°C (68°F) and a max of 33°C (92°F), alongside very low precipitation of just 1 mm and 0 days of rain, resulting in a humidity of around 36%. In contrast, January tends to be warmer overall, featuring an average temperature of 22°C (72°F) and high humidity at 89%. The month is also characterized by significant rainfall, with 213 mm falling over 20 days, making it a much wetter time of year. For more detailed insights, check out Lusaka weather in January.

In comparing the weather between August and February, significant differences can be observed. August offers a much drier climate with temperatures ranging from a mild 8°C (48°F) at night to a warm 33°C (92°F) during the day, and an average humidity of just 36%. In contrast, February experiences higher humidity at 86%, with nighttime lows of 16°C (62°F) and daytime highs peaking at 31°C (89°F). Additionally, February is characterized by substantial rainfall, receiving approximately 230 mm (9.1 in) over 25 days, while August remains virtually rain-free with no recorded precipitation. For more detailed insights on the weather in February, you can visit Lusaka weather in February.

When comparing the weather in August and March, a notable difference emerges in temperature and precipitation. August tends to be warmer and drier, with temperatures ranging from a minimum of 8°C (48°F) to a maximum of 33°C (92°F), and almost no rainfall at just 1 mm over 0 days. In contrast, March experiences milder temperatures, with minimums of 14°C (58°F) and an average of 22°C (72°F), but it is significantly wetter, accumulating 143 mm (5.6 in) of rain over 17 days. This results in much higher humidity levels in March at 82%, compared to August's 36%. For a detailed overview of the conditions, you can check Lusaka weather in March.

In August, the weather is characterized by warmer temperatures with an average of 20°C (68°F) and a maximum reaching up to 33°C (92°F). The month is notably dry, with only 1 mm of precipitation recorded over the entire month, resulting in low humidity levels at 36%. In contrast, April experiences slightly cooler temperatures, with an average of 21°C (70°F) and a high of 32°C (90°F). However, it is also one of the wetter months, receiving 34 mm of rain over six days, leading to a higher humidity of 71%. For more details on April conditions, you can check Lusaka weather in April.

In comparing the weather between August and May, August typically features warmer temperatures, with a minimum of 8°C (48°F) and an average high reaching 33°C (92°F), while May sees slightly cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 31°C (88°F). August is characterized by its dry conditions, receiving virtually no precipitation, in stark contrast to May's relatively wetter climate with 14 mm (0.6 in) of rainfall over a single day. Additionally, humidity levels in August average around 36%, making it less muggy compared to May, where the humidity is significantly higher at 56%. For more detailed information, you can check Lusaka weather in May.

In comparing the weather between June and August, August tends to be warmer overall, with average temperatures reaching 20°C (68°F) compared to June's average of 17°C (63°F). August also experiences higher maximum temperatures, soaring up to 33°C (92°F), while June's peak reaches just 27°C (81°F). Despite this warmth, August boasts extremely low precipitation at only 1 mm (0.0 in) and no rainy days, in contrast to June's slightly higher rainfall of 2 mm (0.1 in). Humidity levels also differ, with August displaying a drier average of 36%, compared to the more humid conditions of June at 49%. For more details on June weather, you can visit Lusaka weather in June.

In comparing the weather of August and July, August tends to be warmer overall, with average temperatures rising to 20°C (68°F) compared to July's average of 16°C (62°F). The maximum temperatures in August also peak higher at 33°C (92°F), while July reaches a maximum of 28°C (83°F). Interestingly, while both months experience very little precipitation, August has just 1 mm (0.0 in) compared to July's 3 mm (0.1 in), indicating even drier conditions. Humidity levels are notably lower in August at 36%, compared to July's 44%, contributing to a drier feel in the air. For a detailed overview of July's weather, you can refer to Lusaka weather in July.

In August, the weather typically features a minimum temperature of 8°C (48°F) and an average of 20°C (68°F), with highs reaching up to 33°C (92°F). The month is characterized by dry conditions, with no recorded precipitation and relatively low humidity at 36%. In contrast, September sees a slight increase in the minimum temperature to 10°C (50°F) and a higher average temperature of 23°C (74°F), with maximum temperatures peaking at 37°C (99°F). Like August, September remains dry with no days of precipitation; however, it enjoys a lower humidity level of 28%. For more detailed insights, check out Lusaka weather in September.

In August, the weather remains pleasantly warm, with temperatures ranging from a cool 8°C (48°F) at night to a high of 33°C (92°F) during the day. The month is characterized by minimal precipitation, averaging just 1 mm (0.0 in) and experiencing no rainy days, while humidity sits at 36%.

In contrast, October sees slightly warmer temperatures, with the minimum at 15°C (59°F) and maximum reaching up to 38°C (101°F), contributing to an average of 26°C (78°F). This month also introduces some rain, totaling 12 mm (0.5 in) over two days, and a lower humidity of 27%. For more detailed weather insights, check out Lusaka weather in October.

August and November present contrasting weather patterns. In August, temperatures range from a cooler minimum of 8°C (48°F) to a pleasant average of 20°C (68°F), peaking at a warm 33°C (92°F). This month is characterized by minimal precipitation, with only 1 mm recorded over 0 rainy days and a low humidity of 36%. In contrast, November experiences much warmer conditions, with minimum temperatures starting at 16°C (61°F) and reaching an average of 25°C (78°F), while highs can soar to 37°C (100°F). However, this month also brings significant rainfall, totaling 95 mm across 14 days, and a higher humidity level of 53%. For more detailed information, you can visit Lusaka weather in November.

August and December showcase striking contrasts in weather patterns. August experiences milder temperatures, with a minimum of 8°C (48°F) and a maximum of 33°C (92°F), along with very low humidity at 36% and virtually no precipitation. In contrast, December brings a warmer climate, featuring minimum temperatures around 17°C (62°F) and highs reaching 35°C (96°F), accompanied by significantly higher humidity levels at 81% and substantial rainfall totaling 176 mm (6.9 in) over about 20 days. For a detailed look at the weather nuances, check out Lusaka weather in December.

Compare Lusaka's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Lusaka

As August rolls into Lusaka, the city experiences a delightful transition, characterized by warm temperatures that are significantly higher than the preceding winter months. With minimal rainfall and an impressive humidity level of only 36%, the weather is comfortably dry, perfect for outdoor activities and exploring the vibrant landscape. Unlike the cooler evenings of July, August allows for more pleasant nights, adding a touch of warmth that signals the approach of spring. This unique blend of warm days and crisp nights makes August a refreshing departure from the cooler months earlier in the year. For a deeper understanding of Lusaka's weather patterns, check out Lusaka Climate.