April Weather in Nairobi, Kenya

Last updated: August 21, 2025

April in Nairobi, Kenya offers a unique blend of warm temperatures and notable precipitation, making it a transitional month in the city's weather patterns. Daily highs can reach a maximum of 31°C (87°F), while the average temperature hovers around a comfortable 20°C (69°F), with nighttime lows dipping to 14°C (58°F). The city experiences an average of 146 mm (5.7 in) of rain over 23 days, resulting in a lush, green landscape. With a humidity level of 54%, April presents a humid but enjoyable atmosphere, ideal for those who appreciate the refreshing bursts of rainfall amidst warm sunny days.

April Temperature in Nairobi

In April, Nairobi experiences mild temperatures, characterized by a minimum of 14°C (58°F) and an average of 20°C (69°F), peaking at a comfortable 31°C (87°F). This month marks a transition, as the temperatures are slightly higher than in March, yet, comparable to the upcoming cooler months ahead. The consistent averages hint at a stable climate, with warmth lingering in the air, while the pleasant evenings invite a cool respite. As the city moves towards the rainy season, April's moderate temperatures make it an ideal time for outdoor activities, allowing visitors and residents alike to enjoy the lush nature that bursts to life with vibrant greenery.

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

The chart illustrates April 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, April 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.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Nairobi

April in Nairobi marks a significant peak in precipitation, with the city receiving 146 mm (5.7 in) of rain across 23 days. This deluge represents a sharp increase from the previous months, including March, which saw only 80 mm (3.1 in) over 12 days. The transition into April heralds the height of the long rainy season, where the lush landscapes come alive under the steady downpour. This month not only stands out for its quantity of rain but also for the frequency of showers, making each day a canvas of gray skies transforming into vibrant greenery. As the rains continue into May with a still substantial 133 mm (5.2 in), the lush transformation showcases Nairobi's remarkable diversity, emphasizing the importance of this wet season for the region's ecology and agriculture.

April Precipitation Trends in Nairobi

The chart displays monthly precipitation patterns in Nairobi, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Nairobi, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec36338014613355212636699276
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Nairobi

April in Nairobi, Kenya, typically experiences moderate humidity at 54%, marking a slight rise from the lower levels observed in March. This month serves as a transition point, as the city prepares for the onset of the wetter seasons ahead. Following April, the humidity levels escalate noticeably, peaking in May at 71% and continuing to climb through the following months, ultimately reaching a high of 89% in November. The overall trend highlights a gradual increase in moisture in the air starting from the milder conditions of early the year, with notable spikes during the later months, illustrating Nairobi's shift from the dry heat of earlier months to the lush, humid climate characteristic of its rainy season.

April Average Humidity in Nairobi

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

April UV Index in Nairobi

In April, Nairobi continues to experience consistently high UV exposure, with the UV Index remaining at a striking 16, categorizing it as extreme. This trend of elevated UV levels has persisted since January, with only slight fluctuations in the prior months, reflecting a peak in potential sunburn risk; the recommended burn time hovers around a mere 10 minutes. As the monsoon season approaches in May, the UV Index slightly decreases to 13, yet remains within the extreme category. For those venturing outdoors, understanding these patterns is crucial for effective sun protection. Explore more about the UV levels in the area at Nairobi UV Index.

Maximum UV Index Levels in Nairobi for April

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

April Sunshine in Nairobi

April in Nairobi, Kenya, shines brightly with 314 hours of sunshine, marking a slight dip from March's impressive 340 hours. As the city transitions from the peak sunlit months of January and February, which recorded 289 and 313 hours respectively, April maintains a robust sun exposure, just shy of the sunniest times. This consistent glow continues into the following months, with May bringing 336 hours back into the mix. Interestingly, the patterns reflect a steady rhythm, with sunshine hours increasing gradually toward the end of the year, peaking in December at an inviting 344 hours. Nairobians enjoy a well-balanced blend of sunny days and cooler, breezy evenings throughout the year, especially as they relish the warmth of April's sunshine as it prepares the city for a vibrant May ahead.

Monthly Sunshine Duration in Nairobi: April Highlighted

The April sunshine duration represents the total number of hours Nairobi experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec289h313h340h314h336h316h319h330h330h343h330h344h
Data source: Nairobi April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nairobi During April

In April, the likelihood of sunny weather in Nairobi, Kenya, decreases to a modest 26%, making it one of the wetter months of the year. This drop continues a trend observed since January, where chances of sun were at 46%, before fluctuating through the subsequent months, reaching a peak of 43% in March. As the region transitions into the rainy season, the chance for clear skies diminishes significantly, with May anticipated to be even cloudier at only 18%. This pattern highlights how April serves as a bridge between the relatively sunnier early months and the onset of more persistent rain, marking a shift in Nairobi's climatic rhythm.

Percentage of Sunny Days in April in Nairobi

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

Daylight Hours in Nairobi in April

In Nairobi, Kenya, April marks another month in the rhythm of consistent daylight, where the sun graces the city for a total of 12 hours each day. This remarkable stability in daylight duration persists throughout the year, from January through December. Whether it's the vibrant colors of a sunrise in early April or the enchanting twilight that follows, the city's inhabitants enjoy a balanced exposure to sunlight, fostering a harmonious connection with nature. As such, Nairobians can relish outdoor activities and cultural events year-round, seamlessly blending the essence of life under a steady sun.

Average Daylight Hours in Nairobi for April

The chart illustrates the variation in daylight duration in Nairobi throughout the year, with April 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.

April Winds in Nairobi

In Nairobi, Kenya, the winds of April bring a gentle breeze, with an average speed of 2.5 m/s (5 mph). This month marks a slight decline from the stronger gusts of March, which averaged 3.5 m/s (8 mph), indicating a transition into more tranquil conditions as the city approaches the drier months ahead. While March showcased the peak of wind activity, April continues to hold its own within the year, slightly more robust than the calmer winds of May. The overall trend reveals a seasonal ebb and flow, where the winds shift from the latter months of the rainy season to the serene calm that sets in before the onset of winter, suggesting a delicate balance in Nairobi's atmospheric rhythm.

Average April Wind Speed in Nairobi

The chart displays monthly wind speed patterns in Nairobi, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.33.52.5 m/s1.82.01.82.12.42.93.03.4
Data source: Nairobi April wind data, generated using information from the Copernicus Climate Change Service.

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

In comparing the weather between April and January, we notice some notable differences. April tends to be warmer than January, with average temperatures reaching up to 20°C (69°F) compared to January's slightly cooler average of 20°C (68°F). However, April also experiences more significant rainfall, with 146 mm (5.7 in) spread over 23 days, while January sees only 36 mm (1.4 in) over just 6 days. Furthermore, the humidity in January is higher at 64%, compared to April's 54%. For more detailed information about January weather in Nairobi, you can visit Nairobi weather in January.

In comparing the weather between April and February, we observe that both months share similar maximum temperatures, peaking at around 31°C (88°F). However, April tends to be slightly warmer overall with an average temperature of 20°C (69°F) compared to February's average of 21°C (70°F). February experiences significantly less precipitation, with only 33 mm (1.3 in) over 7 days, while April sees a marked increase in rainfall, totaling 146 mm (5.7 in) across 23 days. Humidity levels remain relatively constant in both months, with February at 53% and April at 54%. For a more detailed look at February weather specifically, visit Nairobi weather in February.

April weather in Nairobi shows a slight increase in minimum temperatures compared to March, with lows of 14°C (58°F), while the average temperature remains similar at around 20°C (69°F). However, April experiences more rainfall, with 146 mm (5.7 in) of precipitation over 23 days, contrasting with March's 80 mm (3.1 in) spread over just 12 days. Humidity also rises slightly in April to 54%, compared to 49% in March, indicating a trend towards wetter and more humid conditions as the month progresses. For more detailed information, check out Nairobi weather in March.

April and May exhibit noticeable contrasts in weather patterns. April boasts slightly warmer temperatures, with average highs reaching 31°C (87°F) compared to May's maximum of 28°C (82°F). Additionally, April has a higher average temperature of 20°C (69°F), while May averages 19°C (67°F). In terms of precipitation, April experiences more rainfall with 146 mm (5.7 in) spread over 23 days, whereas May sees a decrease to 133 mm (5.2 in) across 19 days. Moreover, May is characterized by increased humidity at 71%, compared to 54% in April. For a detailed look at weather conditions in May, visit Nairobi weather in May.

April and June present distinct weather patterns, showcasing the transition from one season to another. In April, temperatures range from a comfortable minimum of 14°C (58°F) to a warm maximum of 31°C (87°F), with an average temperature of 20°C (69°F). However, this month is marked by significant rainfall, totaling 146 mm (5.7 in) over 23 days, contributing to a relatively moderate humidity of 54%.

In contrast, June experiences cooler temperatures, with a minimum of 10°C (51°F), an average of 18°C (65°F), and a maximum of 26°C (80°F). The precipitation drops significantly to 55 mm (2.2 in), spread across just 10 days, although humidity rises to 70%, creating a damp atmosphere. For more details, check out Nairobi weather in June.

April and July present contrasting weather patterns. In April, temperatures range from a minimum of 14°C (58°F) to a maximum of 31°C (87°F), with an average of 20°C (69°F). This month also experiences significant rainfall, totaling 146 mm (5.7 in) over 23 days, contributing to a humidity level of 54%. In contrast, July features cooler temperatures, with a minimum of 9°C (48°F) and a maximum of 27°C (81°F), averaging 18°C (64°F). Precipitation is minimal in July, with only 21 mm (0.8 in) spread over just 5 days, leading to a higher humidity of 63%. For more details, check Nairobi weather in July.

April and August present quite different weather characteristics. In April, temperatures range from a mild minimum of 14°C (58°F) to a warm maximum of 31°C (87°F), with an average of 20°C (69°F). However, it experiences significant rainfall with 146 mm (5.7 in) spread over 23 days, contributing to a lower humidity of 54%. In contrast, August features much cooler conditions with a minimum of 8°C (47°F) and an average of 18°C (65°F), peaking at 29°C (85°F). Additionally, it sees minimal precipitation of just 26 mm (1.0 in) across 6 days, accompanied by a slightly higher humidity of 60%. For more detailed insights, you can check Nairobi weather in August.

April and September present distinct weather patterns, showcasing the transition from the wet season to the dry season. In April, temperatures range from a minimum of 14°C (58°F) to a maximum of 31°C (87°F), accompanied by a significant average of 20°C (69°F). This month sees considerable rainfall, with precipitation totaling 146 mm (5.7 in) spread over 23 days, contributing to a humidity level of 54%.

In contrast, September experiences cooler temperatures, with a minimum of 10°C (50°F) and a maximum of 28°C (82°F), leading to an average of 19°C (66°F). The month is much drier, as it receives only 36 mm (1.4 in) of precipitation over 7 days, resulting in a higher humidity of 63%. For more detailed information on the weather during this month, you can visit Nairobi weather in September.

April and October in Nairobi present distinct weather patterns. In April, temperatures range from a minimum of 14°C (58°F) to a maximum of 31°C (87°F), with an average temperature of 20°C (69°F). This month sees significant rainfall, with 146 mm (5.7 in) of precipitation across 23 days, leading to a relatively low humidity of 54%. In contrast, October features slightly cooler temperatures, with minimums of 12°C (54°F), maximums of 29°C (85°F), and the same average of 20°C (68°F). However, October is considerably drier, experiencing only 69 mm (2.7 in) of precipitation over 13 days and higher humidity at 76%. For more details, check out Nairobi weather in October.

April and November in Nairobi present distinct weather patterns. April features warmer temperatures with a minimum of 14°C (58°F) and a maximum of 31°C (87°F), while November's temperatures range from a minimum of 10°C (51°F) to a maximum of 29°C (84°F), making it slightly cooler overall. Precipitation is more frequent in April, with 146 mm (5.7 in) spread over 23 days, compared to November's 92 mm (3.6 in) over 16 days. Additionally, November experiences higher humidity at 89%, compared to April's 54%. For a detailed overview of what to expect, check out Nairobi weather in November.

In April, temperatures in Nairobi can range from a minimum of 14°C (58°F) to a maximum of 31°C (87°F), with an average of 20°C (69°F). The month is characterized by significant rainfall, totaling 146 mm (5.7 inches) over 23 days, and the humidity sits at a moderate 54%. In contrast, December sees slightly cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 28°C (83°F), averaging around 19°C (67°F). Precipitation is significantly less during this month, with only 76 mm (3.0 inches) spread over 11 days, but the humidity increases to a higher 84%. For a more detailed overview, you can check Nairobi weather in December.

Compare Nairobi's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Nairobi

April in Nairobi greets visitors with a mix of warmth and frequent rain, setting it apart from the typically drier months. Daily temperatures hover around a pleasant 20°C on average, while the maximum can climb to a warm 31°C. However, the 23 days of rain throughout the month, contributing to a total precipitation of 146 mm, creates a lush atmosphere that contrasts sharply with the dry spells of earlier months. With a humidity level of 54%, April feels refreshingly vibrant, making it an intriguing time to experience the city’s flourishing greenery. For a deeper dive into what you can expect throughout the year, check out Nairobi Climate.