Last updated: August 28, 2025
Experience the August weather in Arusha, Tanzania, marked by a pleasant mix of temperatures and light rains. During this month, the maximum temperature peaks at a comfortable 27°C (81°F), while the average settles around 17°C (62°F), providing a refreshing atmosphere. Nights can be quite cool, with temperatures dipping to a minimum of 7°C (45°F). August brings only a slight chance of rain, with a total precipitation of 11 mm (0.4 in) over just 2 days, making it an ideal time for outdoor exploration. With humidity levels averaging 63%, the climate remains inviting, enhancing your journey through this beautiful region.
August in Arusha, Tanzania, marks a transitional period as the region cools down slightly from the winter months of June and July. With minimum temperatures dipping to a refreshing 7°C (45°F), the days are pleasantly mild, averaging around 17°C (62°F). Daytime temperatures can reach a comfortable 27°C (81°F), making it an ideal time for outdoor explorations and wildlife adventures. This month fits into a broader trend of gradually warming temperatures as the year progresses, with August sitting on the cusp of the warmer spring months ahead. While evenings require a light jacket, the pleasant daytime weather invites you to soak in Arusha’s stunning landscapes and vibrant culture.
August in Arusha, Tanzania, marks a transition into a dryer phase, with a modest precipitation amount of only 11 mm (0.4 in) recorded over just two days. This contrasts sharply with the wet months preceding it, particularly March and April, which see significantly higher rainfall. Following the peak of the rainy season, August's light showers are a prelude to the even drier months ahead, reflecting a clear trend of diminishing precipitation as the year progresses. With the landscape drying up, August serves as a reminder of the cyclical nature of Arusha's climate, setting the stage for a brief respite before the onset of the October rains.
August in Arusha, Tanzania, brings a moderate humidity level of 63%, marking a slight dip from the higher figures seen in the preceding months of June and July, which recorded 73% and 68% respectively. This month often serves as a transitional period, bridging the wetter seasons of late year. As the humidity begins to decrease, it sets the stage for the drier months ahead, while still exhibiting a comfortable atmosphere compared to the upcoming surge in humidity during November and December, which can reach as high as 84%. Overall, August contributes to a refreshing climate, making it a favorable time for outdoor exploration in this vibrant region.
In August, Arusha, Tanzania experiences a UV Index of 13, categorizing it as extreme and indicating a burn time of just 10 minutes for unprotected skin. This slight dip from the highest levels recorded earlier in the year, particularly January through April, illustrates that while August still presents serious sun exposure risks, it offers a brief respite from the peak months. The UV Index remains consistently challenging throughout the year, with values primarily in the extreme category, which emphasizes the importance of sun safety measures for residents and visitors alike. For more detailed information, you can visit Arusha UV Index.
UV Risk Categories
In August, Arusha, Tanzania basks in an impressive 336 hours of sunshine, reinforcing a trend of abundant sunlight during the early months of the year. The sunshine hours peak mid-year, with March and August leading the way, both showcasing a delightful maximum exposure to the sun. Following closely, July and September maintain a similar vigor, with only a slight decrease in hours. As the year progresses into the latter months, the sunshine remains generous, with October shining brightly at 350 hours. This consistent radiance not only highlights Arusha's enviable climate but also creates the perfect backdrop for exploration and adventure under the African sun.
In August, the likelihood of enjoying sunny weather in Arusha, Tanzania is a notable 41%, reflecting a strong improvement as the region transitions from the cooler, rainier months of June and July. This trend indicates that while the chances of sunshine are lower in the earlier months of the year, August offers a refreshing increase, paving the way for more outdoor activities as the dry season approaches. With the sun peeking through the clouds more frequently, visitors can expect to experience vibrant landscapes and pleasant temperatures, making it an ideal time to explore the breathtaking beauty of this picturesque region.
In August, Arusha, Tanzania, experiences 11 hours of daylight, continuing a trend that began in May and persists through the mid-year months. This gradual reduction from the consistent 12-hour daylight found in the earlier months of the year creates a soft shift towards shorter days. As the month progresses, Arusha’s landscape is graced with a beautiful interplay of daylight and twilight, reflecting the region's unique climate patterns. Following August, the daylight duration increases once again, returning to the 12-hour norm in September, hinting at the welcoming rhythm of the changing seasons in this vibrant locale.
In August, the winds in Arusha, Tanzania begin to shift, with an average speed of 2.3 m/s (5 mph), slightly lower than the peak experienced in July. This pattern reflects a gradual transition as the region moves out of the cooler winter months. Notably, the wind tends to pick up in the mid-year months, with June and July showcasing steady increases, culminating in July’s 2.5 m/s (6 mph), only to soften slightly as August approaches. Following this trend, the wind remains relatively consistent in September and October, oscillating around 2.4 m/s and 2.1 m/s respectively. As the year progresses towards its end, the winds taper down, indicating a seasonal shift, with gusts becoming gentler by November and December. This rhythmic cycle of wind patterns not only enhances the local climate but also sets the stage for the vibrant atmosphere typical of Arusha during this time.
Weather in Arusha varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Arusha, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present contrasting weather profiles. In August, temperatures range from a mild minimum of 7°C (45°F) to a comfortable maximum of 27°C (81°F), with an average of 17°C (62°F) and low precipitation of just 11 mm (0.4 in) over 2 days. In stark contrast, January sees warmer temperatures, with a minimum of 11°C (53°F) and a peak of 29°C (85°F), averaging around 20°C (68°F). Moreover, January experiences significantly higher precipitation at 91 mm (3.6 in) over 11 days, along with increased humidity at 68%. For a detailed look at January's weather, you can check Arusha weather in January.
In comparing the weather of August and February, distinct differences emerge. August tends to be cooler, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 27°C (81°F) and an average of 17°C (62°F). Precipitation is minimal during this month, with only 11 mm (0.4 in) over just two days, and the humidity sits at a comfortable 63%.
In contrast, February experiences warmer temperatures, with a minimum of 11°C (52°F) and a maximum reaching 30°C (86°F), resulting in a higher average of 20°C (69°F). However, February is significantly wetter, receiving 75 mm (2.9 in) of rain across nine days, with humidity levels at a similar 62%. For more detailed weather information, you can check Arusha weather in February.
When comparing the weather in August and March, notable differences emerge. August experiences milder temperatures with a minimum of 7°C (45°F) and an average of 17°C (62°F), peaking at 27°C (81°F). It is relatively dry, boasting only 11 mm (0.4 in) of precipitation over just 2 days, and has a humidity level of 63%. In contrast, March tends to be warmer, with temperatures ranging from a minimum of 12°C (53°F) to an average of 21°C (70°F), and a high of 31°C (87°F). This month is significantly wetter, accumulating 201 mm (7.9 in) of rainfall over 16 days, and has a lower humidity of 55%. For more detailed insights into March weather, you can check Arusha weather in March.
When comparing the weather in April and August, notable differences emerge. August features milder temperatures, with an average of 17°C (62°F) and maximums reaching 27°C (81°F), while April tends to be warmer, averaging 20°C (68°F) and peaking at 28°C (83°F). Furthermore, April is substantially wetter, experiencing 174 mm (6.9 in) of precipitation over 26 days compared to August's mere 11 mm (0.4 in) over just 2 days. Despite April's higher humidity at 58%, August maintains a comfortable 63%, making it a more pleasant month for outdoor activities. For a detailed look at Arusha's April weather, visit Arusha weather in April.
In comparing the weather of August and May, it is evident that both months offer relatively mild temperatures, though with distinct differences. August sees lower minimum temperatures, ranging from 7°C (45°F) to a maximum of 27°C (81°F) and experiences less rainfall, totaling only 11 mm over just 2 days. In contrast, May boasts slightly warmer temperatures, with a minimum of 10°C (50°F) and a maximum of 26°C (78°F), but is much wetter, with 68 mm of rain spread across 15 days. Additionally, humidity levels are higher in May at 71%, compared to August's 63%. For a deeper insight into May's climate, you can visit Arusha weather in May.
In comparing the weather of August and June, both months experience relatively mild temperatures, but August tends to be slightly warmer on average. August boasts a minimum temperature of 7°C (45°F) and a maximum of 27°C (81°F), with an average of 17°C (62°F), while June starts slightly cooler with a minimum of 8°C (47°F) and a maximum of 24°C (76°F), settling at an average of 16°C (62°F). Precipitation levels are consistent in both months, each receiving 11 mm (0.4 in), though June experiences a bit more rain over three days compared to August's two days. Furthermore, the humidity is higher in June at 73%, compared to August's 63%, contributing to a slightly more humid feeling during the early summer month. For a deeper look at June weather, you can explore Arusha weather in June.
In comparing the weather between July and August, July shows a slightly cooler overall temperature profile, with a minimum of 8°C and a maximum of 24°C, resulting in an average of 16°C. In contrast, August experiences a broader temperature range, with minimums of 7°C, averages of 17°C, and maximums reaching 27°C. Both months have similar precipitation levels, with July receiving 10 mm and August 11 mm, each over 2 days. Additionally, humidity is a touch higher in July at 68%, compared to August’s 63%. For a more detailed view of July weather, you can check Arusha weather in July.
In comparing the weather between August and September, we see a gradual warming trend. August features minimum temperatures around 7°C (45°F), while September starts off warmer with a minimum of 10°C (50°F). The average temperatures in both months are fairly similar, with August at 17°C (62°F) and September slightly higher at 18°C (65°F). Interestingly, both months reach a maximum of 27°C (81°F in August and 82°F in September), indicating consistent warmth during the daytime. Precipitation is relatively low in both months, with August receiving 11 mm (0.4 in) over 2 days and September seeing slightly less at 8 mm (0.3 in) over just 1 day. Humidity levels are also comparable, with August at 63% and September slightly lower at 60%. For more details on September's climate, visit Arusha weather in September.
In August, the weather tends to be more moderate with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 27°C (81°F) and an average of 17°C (62°F). The month experiences relatively low precipitation, with just 11 mm (0.4 in) over two days and a humidity level of 63%. In contrast, October brings warmer temperatures, with a minimum of 10°C (50°F) and a maximum of 29°C (84°F), averaging 19°C (67°F). However, this month sees a notable increase in rainfall, totaling 51 mm (2.0 in) over 12 days and slightly higher humidity at 68%. For more detailed insights on October weather, you can refer to Arusha weather in October.
In comparing the weather between August and November, August experiences milder temperatures with a minimum of 7°C (45°F) and an average of 17°C (62°F), peaking at a maximum of 27°C (81°F). This month also sees low precipitation levels, with only 11 mm (0.4 in) over just 2 days and a humidity of 63%. In contrast, November is noticeably warmer, with a minimum of 12°C (54°F) and an average temperature of 20°C (68°F), reaching a maximum of 30°C (86°F). However, it is also much wetter, receiving 112 mm (4.4 in) of precipitation spread over 18 days, coupled with a higher humidity of 83%. For more detailed information, check out Arusha weather in November.
August and December exhibit distinctly different weather patterns. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 27°C (81°F), with an average temperature of 17°C (62°F). This month sees relatively low precipitation, totaling only 11 mm (0.4 in) over just 2 days, and humidity levels around 63%. In contrast, December is generally warmer, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 29°C (84°F), averaging 20°C (67°F). However, it is also much wetter, experiencing 112 mm (4.4 in) of rainfall over 20 days and higher humidity at 84%. For more details, check out Arusha weather in December.
August in Arusha welcomes visitors with mild and pleasant weather, offering a refreshing contrast to the typically warmer months. With average temperatures hovering around 17°C (62°F), the days are comfortable while the nights can be brisk. Precipitation is relatively low, with only a couple of wet days—making it a great time for outdoor exploration. Unlike the sweltering heat of the preceding months, August’s weather is characterized by a gentle humidity of 63%, creating a balanced environment perfect for mounting adventures or wildlife safaris. For a deeper insight into what to expect throughout the year, check out Arusha Climate.