Last updated: August 28, 2025
April in Arusha, Tanzania is characterized by mild temperatures and significant rainfall. The maximum temperature reaches a pleasant 28°C (83°F), while the average temperature hovers around 20°C (68°F), providing a comfortable climate. Nights can be cooler, dipping to a minimum of 14°C (57°F). This month sees 174 mm (6.9 in) of precipitation spread over 26 days, contributing to a humidity level of 58%. Such conditions nurture the lush landscapes and vibrant wildlife, making it a captivating time to explore the region.
In April, Arusha, Tanzania experiences a gentle shift in temperatures as it transitions deeper into the year. With minimums rising to 14°C (57°F) and maximums peaking at a comfortable 28°C (83°F), the climate remains pleasantly mild. The average temperature holds steady at 20°C (68°F), providing a cozy backdrop for outdoor adventures and exploring the lush landscapes of this vibrant region. This gradual warming reflects a noticeable trend from the cooler months preceding it, making April an excellent time to visit before the cooler weather of May sets in. Overall, the temperatures in April strike an ideal balance, inviting travelers to enjoy both the warmth of the day and the refreshing coolness of the evenings.
April marks a significant peak in precipitation for Arusha, Tanzania, delivering 174 mm (6.9 in) of rain over 26 days. This surge in rainfall follows March's already substantial 201 mm (7.9 in), highlighting a trend of increasing precipitation as the region transitions into its wet season. The frequency of rainy days in April not only contributes to the lush landscapes but also signifies a crucial time for agriculture, as farmers rely on this moisture for their crops. Following April, the precipitation drops sharply in May to 68 mm (2.7 in) and dwindles further in the dry months of June and July, emphasizing the dramatic shift in Arusha’s climatic patterns.
In April, the humidity in Arusha, Tanzania rises slightly to 58%, nestled in a transitional phase between the drier months of early the year and the upcoming wetter season. This increase marks a subtle shift from the 54% level observed in March, reflecting the gradual approach of seasonal rains. Following this trend, humidity levels will continue to climb, peaking in November and December with 83% and 84%, respectively. As Arusha moves into May, the air will feel notably more humid, signaling the onset of lush greenery that characterizes the region during the rainy season. Overall, the data suggests a clear pattern: as the year progresses, so too does the humidity, impacting both the climate and the landscape.
In April, residents and visitors in Arusha, Tanzania, experience a UV Index of 16, categorized as extreme, which is consistent with the previous months of January, February, and March. This trend highlights the need for vigilance when spending time outdoors, as the burn time remains a brief 10 minutes across these months. With such high UV levels persisting, it's crucial to take protective measures to guard against skin damage. As you plan your outdoor activities, ensure you stay informed and protected. For more details on the UV Index in Arusha, visit Arusha UV Index.
UV Risk Categories
April in Arusha, Tanzania, offers a delightful balance of sunshine, boasting 312 hours of bright, clear skies. Following a satisfying surge in hours from March to April, where residents enjoyed an impressive 336 hours, the slight dip does little to dampen the vibrant atmosphere. The month still stands strong as a favorite, nestled among the peak sunshine months leading into the dry season. As May rolls in with 330 hours, it’s evident that Arusha is a haven for sun-seekers, with the sun gracing the region consistently throughout the year. This pattern reveals not only the charm of April’s warmth but also the reliable sunshine that each month brings, ensuring that Arusha remains a captivating destination for outdoor enthusiasts and nature lovers alike.
In Arusha, Tanzania, the likelihood of sunny weather experiences a notable decline in April, with a chance of sun plummeting to just 21%. This marks a significant drop from the previous months, such as March, where the sun appeared a respectable 42% of the time. As the calendar shifts from the dry season to the more humid months, April becomes one of the least promising months for sunlight, contrasting sharply with the more favorable prospects seen in October and November, both boasting a sunny likelihood of 47%. Overall, while April may not be the best time for sun-seekers, it serves as a transition into a lush and vibrant landscape, showcasing nature’s beauty in its own right.
In April, Arusha, Tanzania experiences a consistent 12 hours of daylight, maintaining the unchanging pattern seen since January. This steady duration reflects the region's equatorial positioning, allowing for minimal variation throughout the early months of the year. As spring approaches, daylight begins to taper off slightly in May to 11 hours before settling into a similar pattern through the mid-year months of June, July, and August. This consistency underscores a tranquil cycle, where days remain fairly uniform as nature transitions from the lush vibrancy of the rainy season to the drier months ahead. In September, daylight begins to stretch back to 12 hours, ushering in a gradual return to longer days as the year progresses towards its end.
As April descends upon Arusha, Tanzania, the air begins to stir with a gentle increase in wind speed, reaching an average of 1.8 m/s (4 mph). This marks a subtle uptick from the earlier months, setting a tone of anticipation for the coming dry season. The transition is palpable as April's breezes usher in the promise of warmer days ahead, with wind speeds gradually climbing toward May, where they peak at 1.9 m/s (4 mph). This ongoing trend hints at the dynamic shifts in weather that characterize the region, painting a portrait of a landscape in flux as the lushness of the wet season begins to make way for sun-kissed vistas.
Weather in Arusha varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Arusha, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present distinct weather patterns despite sharing similar average temperatures. In April, temperatures range from a minimum of 14°C (57°F) to a maximum of 28°C (83°F), with humidity at 58% and substantial precipitation of 174 mm (6.9 in) over 26 days. This wet month marks a transition into the rainy season, affecting outdoor activities. In contrast, January features slightly cooler minimum temperatures at 11°C (53°F) but reaches a similar maximum of 29°C (85°F). Precipitation in January is considerably less, totaling 91 mm (3.6 in) over just 11 days, and has a higher humidity level of 68%. Overall, while both months offer comfortable average temperatures, April is notably wetter and more humid compared to the drier January. For more details, check out Arusha weather in January.
April and February exhibit notable differences in weather patterns. April experiences slightly warmer temperatures, with average highs reaching 28°C (83°F) compared to February's maximum of 30°C (86°F). However, February has a lower minimum temperature of 11°C (52°F) versus April's 14°C (57°F). Precipitation is significantly higher in April, totaling 174 mm (6.9 in) over 26 days, while February sees only 75 mm (2.9 in) across 9 days. The humidity levels are comparable, with February being slightly more humid at 62% compared to April's 58%. For more details on February weather, you can visit Arusha weather in February.
In comparing the weather between March and April, we see distinct differences in temperature and precipitation. March boasts a slightly wider temperature range, with a minimum of 12°C (53°F), an average of 21°C (70°F), and a maximum of 31°C (87°F). However, it also experiences more precipitation, totaling 201 mm (7.9 in) over 16 days, with humidity at 55%. In contrast, April's temperatures range from a minimum of 14°C (57°F) to a maximum of 28°C (83°F), with an average temperature of 20°C (68°F). Although April has a lower total precipitation of 174 mm (6.9 in), it falls over more days—26 in total—resulting in a slightly higher humidity of 58%. For more insights on March weather, you can visit Arusha weather in March.
In comparing the weather between April and May, April tends to be warmer, with average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 28°C (83°F). In contrast, May sees cooler temperatures, with an average minimum of 10°C (50°F) and a maximum of 26°C (78°F). Precipitation also significantly decreases in May, dropping to 68 mm (2.7 in) over 15 days, compared to April's 174 mm (6.9 in) across 26 days. Furthermore, May experiences higher humidity levels at 71%, while April has a slightly lower humidity of 58%. For more detailed information, you can check out Arusha weather in May.
April and June present contrasting weather conditions. In April, temperatures range from a minimum of 14°C (57°F) to a maximum of 28°C (83°F), with an average of 20°C (68°F). This month experiences significant rainfall, with 174 mm (6.9 in) of precipitation recorded over 26 days, contributing to a humidity level of 58%. In contrast, June features cooler temperatures, with a minimum of 8°C (47°F), an average of 16°C (62°F), and a maximum of 24°C (76°F). Rainfall is much lighter in June, totaling just 11 mm (0.4 in) over three days, which also results in higher humidity at 73%. For more detailed information, you can check Arusha weather in June.
April and July present contrasting weather conditions, reflecting the transition from a wet season to a drier climate. In April, temperatures typically range from a minimum of 14°C (57°F) to a maximum of 28°C (83°F), with an average of 20°C (68°F). This month experiences significant rainfall, accumulating about 174 mm (6.9 in) over 26 days, accompanied by a humidity level of 58%.
In contrast, July sees cooler temperatures, with a minimum of 8°C (46°F), an average of 16°C (60°F), and a maximum of 24°C (76°F). Rain is scarce, with only 10 mm (0.4 in) falling across just 2 days, while humidity rises to 68%. For a detailed look at July's weather patterns, you can visit Arusha weather in July.
In April, the weather is generally warmer with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 28°C (83°F), creating a pleasant average of 20°C (68°F). However, this month is also characterized by significant precipitation, with 174 mm (6.9 in) of rain falling over 26 days, resulting in a humidity level of 58%.
In contrast, August sees cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 27°C (81°F), averaging around 17°C (62°F). Rain is minimal during this month, with only 11 mm (0.4 in) of precipitation over just 2 days, and a slightly higher humidity of 63%. For more details on August weather in Arusha, you can visit Arusha weather in August.
April and September showcase contrasting weather patterns. In April, temperatures range from a minimum of 14°C (57°F) to a maximum of 28°C (83°F), with an average of 20°C (68°F). This month is characterized by significant rainfall, accumulating 174 mm (6.9 in) over 26 days, resulting in a humid atmosphere with 58% humidity. In contrast, September brings cooler temperatures, with a minimum of 10°C (50°F) and a maximum of 27°C (82°F), averaging 18°C (65°F). Notably, precipitation is minimal in September, totaling only 8 mm (0.3 in) over just one day, while the humidity remains slightly higher at 60%. For more detailed information, you can check Arusha weather in September.
April and October present distinct weather patterns, with April being notably wetter. In April, temperatures usually range from a minimum of 14°C (57°F) to a maximum of 28°C (83°F), accompanied by significant rainfall of 174 mm (6.9 in) spread over 26 days, and a humidity level of 58%. Conversely, October features milder temperatures with a minimum of 10°C (50°F) and a maximum of 29°C (84°F), but far less precipitation at 51 mm (2.0 in) occurring over just 12 days, along with slightly higher humidity at 68%. For detailed insights, refer to Arusha weather in October.
April and November present distinct weather patterns, though both months share an average temperature of 20°C (68°F). In April, temperatures range from a minimum of 14°C (57°F) to a maximum of 28°C (83°F), accompanied by significant rainfall totaling 174 mm (6.9 in) over 26 days, leading to a relatively lower humidity of 58%. In contrast, November enjoys slightly warmer conditions with temperatures varying from a minimum of 12°C (54°F) to a maximum of 30°C (86°F). Additionally, it experiences less rainfall at 112 mm (4.4 in) across 18 days, but humidity rises notably to 83%. For a more detailed look at how November's weather compares to other months, refer to Arusha weather in November.
In April, the weather in Arusha is characterized by a wider temperature range, with minimums reaching 14°C (57°F) and maximums peaking at 28°C (83°F). This month sees considerable rainfall, accumulating 174 mm (6.9 in) over approximately 26 days, accompanied by a moderate humidity level of 58%. In contrast, December offers slightly cooler temperatures with a minimum of 12°C (54°F) and a maximum of 29°C (84°F). Although the average temperature remains comparable to April, December is marked by less precipitation, totaling 112 mm (4.4 in) over about 20 days and significantly higher humidity at 84%. For more detailed insights, you can check Arusha weather in December.
April in Arusha brings a notable shift in weather, characterized by increased humidity and frequent rainfall that stands in contrast to the drier, sunnier months preceding it. With an average temperature hovering around a comfortable 20°C (68°F), April showcases the lush landscape that flourishes under the 174 mm of precipitation experienced over the month. This rainy season not only cools the air but also rejuvenates the vibrant flora, creating a stunning backdrop for visitors. As such, April is a month of transformation in Arusha, where the natural beauty is amplified, making it a unique time to experience the region. For those interested in understanding the broader climate patterns, detailed information can be found at Arusha Climate.