Last updated: August 28, 2025
In Zanzibar, Tanzania, July showcases an inviting tropical climate characterized by mild temperatures and a rich hum of tropical vitality. The maximum temperature hovers around 29°C (85°F), creating perfect conditions for outdoor exploration, while the average temperature settles around a pleasant 25°C (78°F). Travelers can expect occasional warmth tempered by gentle breezes, with minimum temperatures rarely dropping below 22°C (72°F). However, July also brings a dose of humidity at 80%, along with 31 mm (1.2 in) of rainfall spread across about 10 days, making it a month where a light rain jacket could come in handy. Enjoy vibrant sunsets, lush landscapes, and the serene rhythm of island life amid the intertwining warmth and soft rains of this enchanting month.
In July, Zanzibar experiences a delightful cooling trend as temperatures begin to dip slightly, with minimums averaging around 22°C (72°F) and maximums reaching up to 29°C (85°F). This month marks a refreshing transition from the warmer, more humid conditions of the earlier months. On average, temperatures settle at a comfortable 25°C (78°F), making it an ideal time for visitors to enjoy the stunning beaches and vibrant local culture without the sweltering heat. The relatively lower humidity and pleasant breezes create a perfect backdrop for exploration, allowing travelers to fully embrace the island's beauty and charm.
In July, Zanzibar experiences a notable dip in precipitation, with only 31 mm (1.2 in) of rainfall over approximately 10 days. This reduction marks a shift from the significant downpours seen in the preceding months, particularly April and May, which both recorded over 200 mm of rain. As the dry season peaks, the island enjoys a brief respite from sustained rainfall, creating an ideal time for visitors to explore its stunning beaches and vibrant culture. The relatively low rainfall soothes the landscape, allowing the natural beauty of Zanzibar to flourish under the warm sun, contrasting sharply with the wetter months preceding it. Overall, July represents a transitional period, leading into the slightly wetter August, yet still offers a comfortable climate perfect for outdoor adventures.
In July, Zanzibar experiences a moderate humidity level of 80%, nestled between the highs of late spring and early summer. Following a trend of increasing humidity that peaks in May at 86%, the subsequent months show a gradual decline, with June at 84% and August dropping to 74%. This pattern indicates a seasonal shift as the region transitions into the cooler months, showcasing how Zanzibar's climate is shaped by its tropical nature. Overall, July serves as a transitional month, offering a balance between the humidity of the previous months and the drier weeks ahead.
In July, Zanzibar experiences a UV Index of 10, categorizing it as very high exposure, which signifies a slight dip from the preceding months; however, caution is still essential with a burn time of just 15 minutes. This trend follows a consistent pattern throughout the winter months, where the UV intensity lowers slightly from the extreme levels seen earlier in the year. Despite the reduction, the need for sunscreen and protective clothing remains critical. As residents and visitors alike enjoy the island's beauty, awareness of UV levels is crucial for safe sun enjoyment. For more detailed information, visit Zanzibar UV Index.
UV Risk Categories
July in Zanzibar, Tanzania, is a delightful showcase of sunshine, boasting 338 hours of radiant daylight. As the midpoint of the year, it sits comfortably amid a trend of increasing sunlight hours that starts in January. The sun's embrace grows warmer as the months progress, peaking in the latter half of the year. Notably, July experiences a crescendo of brightness, leading seamlessly into August, which records the highest total at 347 hours. This abundance of sunlight not only enhances the island's natural beauty but also invites travelers to bask in its tropical allure, making it an irresistible destination for sun-seekers.
In July, Zanzibar enjoys a fairly promising 51% chance of sunny weather, making it one of the brighter months of the year. This aligns with an upward trend observed in the second half of the year, where the likelihood of sunshine generally increases. August sees an even more favorable 58%, followed by peaks of 62% in September and 66% in both October and November. In contrast, the earlier months like April and May present lower chances of sunshine, with rates dipping as low as 24%. Therefore, for those seeking to bask in the warmth and beauty of Zanzibar, July marks the start of a season filled with more consistent sunny days ahead.
In July, Zanzibar, Tanzania enjoys a consistent 11 hours of daylight, a trend that continues from the previous month, June. This duration reflects a slight decline from the longer days of the first half of the year, where January through March bask in a full 12 hours of sunlight. As the mid-year mark passes, daylight gradually shortens, peaking at 11 hours throughout July and August before transitioning back to longer days in September. This rhythmic change not only influences the vibrant island’s daily activities but also enhances its allure for visitors seeking to bask in the sun-drenched beauty of Zanzibar’s beaches and landscapes.
In July, Zanzibar experiences a noticeable surge in average wind speed, reaching 5.1 m/s (12 mph), marking it as one of the breeziest months of the year. This refreshing gustiness follows a steady rise from the calmer winds of March, which, at 3.3 m/s (7 mph), were the slowest. Throughout the preceding months, the winds gradually picked up, with June registering a solid 4.4 m/s, setting the stage for July's delightful increase. While August sees a dip back to 3.7 m/s (8 mph), the peak in July highlights a definitive trend, showcasing the island's vibrant transition into the midst of winter—a time when the wind sweeps through the lush landscapes, invigorating both the air and the spirit of this stunning destination.
Weather in Zanzibar varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Zanzibar, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January in Zanzibar exhibit significantly different weather patterns. In July, temperatures range from a minimum of 22°C (72°F) to a maximum of 29°C (85°F), with an average temperature of 25°C (78°F). The month sees relatively low precipitation at 31 mm (1.2 in) over about 10 days, accompanied by a humidity level of 80%. In contrast, January is warmer, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 33°C (91°F) and an average of 28°C (83°F). This month experiences higher precipitation of 52 mm (2.0 in) spread over 13 days and slightly elevated humidity at 82%. For more details on the weather conditions during this month, check out Zanzibar weather in January.
In comparing the weather of July and February, February typically presents warmer temperatures, with an average of 28°C (83°F) and highs reaching up to 33°C (91°F), compared to July's average of 25°C (78°F) and maximums of 29°C (85°F). Precipitation is notably higher in February, accumulating around 59 mm (2.3 in) over 13 days, while July sees less rain at 31 mm (1.2 in) during 10 days. Although both months experience high humidity levels, February is slightly less humid at 78% compared to July's 80%. For more detailed information, explore Zanzibar weather in February.
In comparing the weather between July and March, March generally showcases warmer temperatures, with minimums averaging at 25°C (77°F) and maximums reaching up to 33°C (92°F), compared to July's milder range of 22°C (72°F) to 29°C (85°F). While July sees less rainfall with just 31 mm (1.2 in) over 10 days, March is considerably wetter, experiencing 133 mm (5.2 in) over 20 days. Additionally, the humidity levels are high in both months, with July at 80% and March slightly lower at 76%. For a more detailed look at March weather, you can visit Zanzibar weather in March.
When comparing the weather in April and July, several notable differences emerge. In April, temperatures are typically warmer, with a minimum of 24°C (75°F) and average highs reaching 33°C (92°F), creating a more intense heat feeling despite the slightly lower humidity level of 79%. However, this month experiences significantly higher rainfall, accumulating 276 mm (10.8 in) over 28 days, which contributes to the lush landscape but can limit outdoor activities. In contrast, July's weather is milder with temperatures ranging from a minimum of 22°C (72°F) to an average maximum of 29°C (85°F). Rainfall is less frequent, totaling just 31 mm (1.2 in) over 10 days, making it a drier month ideal for exploration. For a closer look at April's weather in Zanzibar, you can refer to Zanzibar weather in April.
In comparing the weather in July and May, it is evident that both months experience warm temperatures, but with notable differences. July typically has a slightly lower temperature range, with averages around 25°C (78°F) compared to May, which features an average of 26°C (79°F). However, May is characterized by significantly higher precipitation, with 225 mm (8.8 in) over 22 days, making it a much wetter month than July, which sees only 31 mm (1.2 in) across 10 days. Additionally, humidity levels are slightly higher in May at 86%, compared to July's 80%. For a more detailed look at the weather conditions during May, you can visit Zanzibar weather in May.
In comparing the weather conditions of July and June, we observe that both months experience relatively warm temperatures, with July's average at 25°C (78°F) slightly cooler than June's 26°C (79°F). The maximum temperatures are also comparable, reaching 29°C (85°F) in July and 30°C (86°F) in June. However, June experiences higher precipitation, totaling 45 mm (1.8 in) over 12 days, compared to July’s 31 mm (1.2 in) over 10 days. Additionally, humidity levels are slightly higher in June at 84%, as opposed to 80% in July. For more detailed insights, you can check Zanzibar weather in June.
In July, the weather features average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 29°C (85°F), with a total precipitation of 31 mm (1.2 in) spread over 10 days, accompanied by high humidity levels of around 80%. Conversely, August sees a slight uptick in maximum temperatures, reaching 30°C (86°F), while maintaining the same minimum average at 22°C (71°F) and an overall average of 25°C (78°F). Precipitation increases marginally to 33 mm (1.3 in) over 11 days, but humidity drops to 74%. For a more detailed look at August weather in the region, you can refer to Zanzibar weather in August.
In July, the weather is warm with an average temperature of 25°C (78°F) and a maximum of 29°C (85°F), alongside relatively high humidity levels of 80%. While it sees some rainfall, with 31 mm (1.2 in) over 10 days, July remains a pleasant month for outdoor activities. In contrast, September experiences slightly warmer conditions, with an average temperature of 26°C (79°F) and a peak of 30°C (86°F). However, it also brings more frequent rain, totaling 35 mm (1.4 in) across 14 days, and lower humidity at 73%. For more details, check out Zanzibar weather in September.
July weather in Zanzibar tends to be slightly cooler, with an average temperature of 25°C (78°F) and maximums reaching 29°C (85°F). The month experiences moderate humidity at 80%, and precipitation is relatively low at 31 mm spread over 10 days. In contrast, October brings warmer temperatures with an average of 26°C (80°F) and daily highs of 31°C (88°F). However, October is also wetter, accumulating 92 mm of rainfall over 16 days, while humidity decreases slightly to 75%. For a deeper dive into the weather conditions in October, check out Zanzibar weather in October.
In comparing the weather between July and November, one can observe significant differences. July typically features milder temperatures, with an average of 25°C (78°F) and maximums reaching 29°C (85°F), accompanied by moderate humidity levels around 80%. Precipitation is relatively low, measuring 31 mm (1.2 in) over about 10 days. In contrast, November experiences warmer temperatures, with averages rising to 27°C (81°F) and maximums peaking at 32°C (90°F). However, this month also sees an increase in rainfall, totaling 112 mm (4.4 in) across approximately 22 days, and slightly higher humidity at 84%. For more details, you can check Zanzibar weather in November.
When comparing the weather in July and December, notable differences emerge. July typically experiences milder temperatures with a minimum of 22°C (72°F) and an average of 25°C (78°F), while December sees slightly warmer conditions, with temperatures ranging from a minimum of 24°C (76°F) to an average of 28°C (83°F). Precipitation is considerably higher in December, with 137 mm (5.4 in) of rain over 26 days, compared to only 31 mm (1.2 in) over 10 days in July. Additionally, December's humidity is marginally higher at 85%, compared to July's 80%. For more detailed insights, you can visit Zanzibar weather in December.
In July, Zanzibar's weather offers a delightful escape with comfortable temperatures averaging around 25°C (78°F) and a refreshing breeze that sets it apart from the hotter months. While there may be occasional showers—totaling about 31 mm across roughly 10 days—these brief moments of rain contribute to the island's lush beauty rather than disrupt your plans. With humidity levels at 80%, the warmth remains pleasant, making this month an ideal time for travelers looking to explore the stunning beaches and rich culture of the island. For a deeper dive into seasonal variations, check out Zanzibar Climate.