August Weather in Nairobi, Kenya

Last updated: August 21, 2025

In August, Nairobi experiences mild temperatures that range from a comfortable maximum of 29°C (85°F) to a chilly minimum of 8°C (47°F), with an average temperature of around 18°C (65°F). This month sees moderate humidity at 60%, creating a pleasant environment for outdoor activities. While August typically has about 26 mm (1.0 in) of rainfall spread over 6 days, the city's vibrant landscape remains enticingly green, making it an ideal time for visitors to explore its natural beauty. Whether you're wandering through bustling markets or enjoying serene parks, Nairobi's August weather offers a remarkable blend of warmth and freshness.

August Temperature in Nairobi

In August, Nairobi experiences a delightful blend of cool nights and warm days. The temperatures hover between a chilly 8°C (47°F) at night and a pleasant 29°C (85°F) during the day, creating an average of 18°C (65°F). This marks a continuation of the cooler trend observed in the preceding months, with nighttime lows reaching their yearly minimum at 8°C. Fortunately, the warm afternoons provide a comforting contrast, making it an ideal time for both outdoor exploration and leisurely activities. As the city transitions from the depths of winter to the cusp of spring, August presents a unique charm for visitors and locals alike, allowing for a rich experience in Nairobi's vibrant atmosphere.

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

The chart illustrates August temperature patterns in Nairobi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nairobi, 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).
JanFebMarAprMayJunJulAugSepOctNovDec686970696765646466686767
Data source: Temperature data for Nairobi 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 Nairobi

In August, Nairobi experiences a noticeable dip in precipitation, receiving only 26 mm (1.0 in) of rain over 6 days. This marks a continuation of the dry spell that begins in July, where the city records its lowest rainfall of the year at 21 mm (0.8 in). With both months yielding minimal rain, it becomes apparent that this period serves as a transeasonal phase, often leading residents to enjoy clearer skies and sunnier days. As the city transitions into September, precipitation levels gradually increase again, revealing the characteristic variability of Nairobi's climate throughout the year.

August Precipitation Trends in Nairobi

The chart displays monthly precipitation patterns in Nairobi, 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 Nairobi, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec36338014613355212636699276
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Nairobi

In August, Nairobi experiences a humidity level of 60%, marking a gradual transition from the drier months of early year to the wetter season ahead. Following the lower humidity readings in March (49%) and April (54%), the city's air becomes progressively more humid as it approaches the end of the dry season. While August's humidity is notably higher than the preceding months, it remains significantly lower than the peak wet months of October (76%) and November (89%). This trend highlights Nairobi's shift towards increased moisture content as it gears up for its rainy periods, making August a comfortable yet increasingly humid month in the city's climatic calendar.

August Average Humidity in Nairobi

This chart illustrates the average monthly humidity levels in Nairobi, 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 Nairobi is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%53%49%54%71%70%63%60%63%76%89%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Nairobi

In August, Nairobi experiences a UV Index of 13, categorizing it as extreme and maintaining a consistent burn time of just 10 minutes. This month marks a slight increase from July's index of 11, aligning with the general trend of elevated UV levels that begin in January and peak around February and March, consistently remaining high through the year. As the UV Index hovers around extremes, it’s essential for residents and visitors alike to be vigilant and protect their skin. For more details on the UV Index throughout the year, visit Nairobi UV Index.

Maximum UV Index Levels in Nairobi for August

The chart shows the monthly maximum UV Index (UVI) for Nairobi 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 Nairobi typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616161311111314141313
Data source: Nairobi 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 Nairobi

In Nairobi, Kenya, August brings a delightful continuation of a sun-drenched year, basking in 330 hours of sunshine. This month stands as a bridge between the vibrant warmth of the earlier months and the approaching peak of the sun in October, which boasts an impressive 343 hours. The general trend throughout the year showcases a pattern of abundant sunlight, beginning with 289 hours in January and consistently increasing to a high of 344 hours in December. Even during the cooler months, the sunshine remains plentiful, with June through August delivering solid hours that keep the city aglow. As August's sunshine invites outdoor exploration and lively gatherings, Nairobians eagerly anticipate the sun's return to its peak brilliance in the coming months.

Monthly Sunshine Duration in Nairobi: August Highlighted

The August sunshine duration represents the total number of hours Nairobi 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.
JanFebMarAprMayJunJulAugSepOctNovDec289h313h340h314h336h316h319h330h330h343h330h344h
Data source: Nairobi August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nairobi During August

In Nairobi, Kenya, the likelihood of sunny weather takes a notable turn in August, with a chance of sun sitting at 29%. This reflects a slight increase from the drizzly spell of July, which sees only a 10% chance of sunshine. As the city transitions from the cooler, wet months of May and June, where sunny days are rare (just 18% and 27%, respectively), August serves as a bridge toward more favorable conditions. While the chances of sun remain modest compared to other months, such as January and November, there’s a hint of optimism as the sun begins to peek through the clouds, hinting at the exciting outdoor experiences awaiting those who visit during this time.

Percentage of Sunny Days in August in Nairobi

The chart illustrates the percentage of sunny days in Nairobi 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 Nairobi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec46%32%43%26%18%27%11%29%25%34%41%28%
Data source: Nairobi August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nairobi in August

In Nairobi, Kenya, the rhythm of life remains consistent throughout the year, with each month basking in an uninterrupted 12 hours of daylight. This remarkable constancy highlights the city's equatorial location, where seasonal variations in daylight are minimal. As the sun rises and sets at similar times month after month, Nairobians enjoy a perfect balance of light and dark, fostering a vibrant atmosphere for both work and play. This steady daylight duration not only enhances the city's natural beauty but also supports a diverse array of outdoor activities, making each day feel like a sun-kissed opportunity.

Average Daylight Hours in Nairobi for August

The chart illustrates the variation in daylight duration in Nairobi throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 9m12h 8m12h 5m12h 4m12h 3m12h 2m12h 2m12h 3m12h 5m12h 7m12h 9m12h 10m
Data source: Nairobi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Nairobi

In August, the winds in Nairobi, Kenya, gently swirl with an average speed of 2.1 m/s (5 mph). This slight increase from the previous months reflects a subtle shift in the climate, captivating those who appreciate the delicate dance of air around them. As the year progresses, one can notice a trend of gradual escalation in wind speeds, peaking in the latter part of the year. November and December stand out with more robust gusts, reaching 3.0 m/s (7 mph) and 3.4 m/s (8 mph), respectively. This rhythm of soft breezes in the cooler months invites both locals and visitors to revel in the city's vibrant atmosphere, with August striking a beautiful balance between comfort and a whisper of impending change.

Average August Wind Speed in Nairobi

The chart displays monthly wind speed patterns in Nairobi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.33.52.51.82.01.82.1 m/s2.42.93.03.4
Data source: Nairobi August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Nairobi Compares to Other Months

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

August and January in Nairobi exhibit some notable differences in weather patterns. While August experiences a minimum temperature of 8°C (47°F) and averages around 18°C (65°F), January has slightly milder temperatures with a minimum of 11°C (52°F) and an average of 20°C (68°F). Both months see a similar maximum temperature, with August reaching 29°C (85°F) and January slightly higher at 30°C (86°F). Precipitation is more prominent in January, totaling 36 mm (1.4 in) compared to August's 26 mm (1.0 in), though both months have precipitation on about 6 days. Humidity levels are also comparable, with August at 60% and January slightly higher at 64%. For more details, you can view the Nairobi weather in January.

August and February exhibit notable differences in weather patterns. In August, temperatures range from a minimum of 8°C (47°F) to a maximum of 29°C (85°F), with an average of 18°C (65°F). The month sees relatively low precipitation at 26 mm (1.0 in) over 6 days and a humidity level of 60%. In contrast, February offers warmer temperatures, with a minimum of 11°C (53°F) and a maximum of 31°C (88°F), averaging 21°C (70°F). February also experiences slightly higher precipitation at 33 mm (1.3 in) over 7 days, accompanied by lower humidity at 53%. For more details on February's weather, you can check Nairobi weather in February.

When comparing the weather in August and March, several notable differences emerge. August typically sees milder temperatures, with a minimum of 8°C (47°F) and an average of 18°C (65°F), while March boasts warmer averages, with a minimum temperature of 13°C (55°F) and highs reaching up to 32°C (90°F). Despite the generally warmer temperatures in March, it also has significantly higher precipitation levels, averaging 80 mm (3.1 in) over 12 days, compared to August's 26 mm (1.0 in) over just 6 days. Additionally, August experiences higher humidity at 60%, while March's humidity is lower at 49%. For more detailed insights into March weather, you can refer to Nairobi weather in March.

When comparing the weather between April and August, it's evident that April tends to be warmer, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 31°C (87°F). In contrast, August has a cooler climate, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 29°C (85°F). Additionally, April experiences significantly more precipitation, with 146 mm (5.7 in) of rainfall across 23 days, while August averages only 26 mm (1.0 in) over 6 days, leading to a somewhat drier and less humid atmosphere. For detailed insights into the weather patterns in April, you can visit Nairobi weather in April.

When comparing the weather in August and May, notable differences emerge. August typically experiences a lower minimum temperature of 8°C (47°F) compared to May's 12°C (54°F), contributing to a cooler overall feel, despite an average temperature of 18°C (65°F) in August, which is similar to May’s 19°C (67°F). Notably, August is drier, with only 26 mm (1.0 in) of precipitation over just 6 days, whereas May sees significant rainfall of 133 mm (5.2 in) across 19 days, resulting in a much wetter environment. Additionally, humidity levels tend to be higher in May at 71%, versus August's 60%, making May feel more humid and lush. For more details, you can view the specific conditions in May by visiting Nairobi weather in May.

When comparing the weather in August and June, we notice some interesting contrasts. In June, temperatures range from a minimum of 10°C (51°F) to a maximum of 26°C (80°F), while the average temperature matches August at 18°C (65°F). In August, the temperatures are slightly cooler, peaking at 29°C (85°F) but starting from a lower minimum of 8°C (47°F). Additionally, June experiences more precipitation, with 55 mm (2.2 in) over 10 days, compared to August's 26 mm (1.0 in) across just 6 days. Humidity levels are also higher in June at 70%, compared to 60% in August, contributing to a generally more humid feel during the earlier summer month. For a more detailed look at June weather in Nairobi, you can visit Nairobi weather in June.

In comparing the weather patterns of July and August, July exhibits slightly cooler temperatures, with a minimum of 9°C (48°F) and a maximum of 27°C (81°F), while August sees a marginally warmer range, with a minimum of 8°C (47°F) and a maximum of 29°C (85°F). Both months share an average temperature of around 18°C (64-65°F). Precipitation is a bit higher in August at 26 mm (1.0 in) over 6 days, compared to July's 21 mm (0.8 in) over 5 days. Humidity levels are quite similar, with July at 63% and August slightly lower at 60%. For a more detailed breakdown, you can refer to Nairobi weather in July.

August and September exhibit similar temperature ranges, with August featuring a minimum of 8°C (47°F) and a maximum of 29°C (85°F), while September sees slightly warmer temperatures, with a minimum of 10°C (50°F) and a maximum of 28°C (82°F). Both months experience mild average temperatures, with August averaging 18°C (65°F) and September just a degree warmer at 19°C (66°F). However, September tends to be a bit wetter, receiving 36 mm (1.4 in) of precipitation over 7 days compared to August's 26 mm (1.0 in) over 6 days. Humidity also increases slightly from 60% in August to 63% in September, making September feel a touch more humid. For more detailed information, you can check out Nairobi weather in September.

In August, the weather features milder temperatures with a minimum of 8°C (47°F) and a maximum of 29°C (85°F), averaging around 18°C (65°F). The month experiences relatively low precipitation of 26 mm (1.0 in) over just 6 days, and humidity levels hover around 60%. In stark contrast, October shows a notable increase in temperature with an average of 20°C (68°F), a minimum of 12°C (54°F), and a peak that matches August at 29°C (85°F). However, October is wetter, with precipitation reaching 69 mm (2.7 in) over 13 days and higher humidity levels at 76%. For more information, check this link: Nairobi weather in October.

August and November in Nairobi present distinct weather patterns. In August, temperatures range from a minimum of 8°C (47°F) to a maximum of 29°C (85°F), with an average of 18°C (65°F). This month experiences relatively low precipitation at 26 mm (1.0 in) over six days, paired with a moderate humidity level of 60%. In contrast, November sees slightly warmer temperatures, with a minimum of 10°C (51°F) and an average of 20°C (68°F), while the maximum stays comparable at 29°C (84°F). However, November is marked by significantly higher precipitation of 92 mm (3.6 in) across 16 days and increases in humidity to 89%. For a detailed view of the conditions, you can check Nairobi weather in November.

In August, the weather tends to be milder, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 29°C (85°F) and an average of 18°C (65°F). The month experiences limited precipitation, totaling 26 mm (1.0 in) over just 6 days, along with a moderate humidity level of 60%. In contrast, December boasts slightly warmer temperatures, with minimums around 11°C (52°F) and a maximum of 28°C (83°F), while the average temperature remains comparable at 19°C (67°F). However, December sees significantly more rain, accumulating 76 mm (3.0 in) over 11 days, and higher humidity at 84%. For more detailed information about the weather conditions, check Nairobi weather in December.

Compare Nairobi's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Nairobi

In August, Nairobi experiences a delightful shift in weather, marked by mild temperatures and a touch of refreshing rain. With average highs around 29°C (85°F) and cooler nights averaging 18°C (65°F), it's a unique respite from the daytime heat typical of other months. The 60% humidity adds a pleasant atmosphere, while the 26 mm of rainfall over just six days brings life to the landscapes, distinguishing this month from drier periods. For a deeper dive into Nairobi's year-round climate patterns, explore Nairobi Climate.