Last updated: August 28, 2025
In September, Moshi, Tanzania experiences a mild and refreshing climate, making it a great time for exploration. With maximum temperatures averaging around 25°C (77°F) and a comfortable average of 17°C (63°F), visitors can enjoy pleasant daytime outings. The nights are cooler, dipping to a minimum of 9°C (49°F). This month brings about 22 mm (0.9 in) of rainfall over five days, contributing to a humidity level of 60% that adds a touch of tropical vibrancy to the air. Overall, September's weather in Moshi is characterized by a balance of sunshine and occasional showers, perfect for both adventure and relaxation in this captivating region.
In September, temperatures in Moshi, Tanzania begin to transition towards the warmer months, presenting a pleasant climate for visitors. The minimum temperature hovers around 9°C (49°F), providing a crispness to the air, while daytime highs reach a comfortable 25°C (77°F). With an average of 17°C (63°F), the weather is ideal for exploring the stunning landscapes and vibrant culture of the region. September’s temperatures mark a gradual increase from the cooler winter months, reflecting a trend toward greater warmth as the year progresses. This balance of cool mornings and moderate afternoons makes it a delightful time to experience all that Moshi has to offer.
In September, Moshi, Tanzania experiences a significant dip in precipitation, with only 22 mm (0.9 in) of rainfall over 5 days, marking the tail end of the dry season. This sharp decrease follows the heavier rains of the earlier months, notably March and April, which recorded impressive totals of 460 mm (18.1 in) and 364 mm (14.3 in) respectively. As the region transitions from the wetter months of the year, September's relatively dry conditions set the stage for a brief respite before the rainfall begins to reclaim its presence in October. Overall, this trend showcases a clear seasonal pattern, with Moshi experiencing heavy rainfall during the early months, while the latter part of the year sees a substantial reduction, allowing for moments of sunshine and clearer skies.
As September unfolds in Moshi, Tanzania, the humidity levels settle at a comfortable 60%, representing a slight rebound from the drier months of March (55%) and August (63%). This transition reflects the shifting patterns of Tanzania’s climate, where humidity begins to rise in anticipation of the impending rainy season, which typically peaks in November (83%) and December (84%). The consistent humidity of September, lower than the mid-year peaks of June (73%) and July (68%), provides a refreshing respite, making it an ideal time for visitors to explore the vibrant landscapes surrounding Mount Kilimanjaro without the sweltering heat. As the year progresses, it's clear that September serves as a bridge between the luscious humidity of the approaching rainy months and the drier spells of the earlier part of the year.
In September, Moshi, Tanzania experiences a UV Index of 14, placing it firmly in the extreme exposure category, with a burn time of just 10 minutes. This aligns with the overall trend observed in the months preceding it, where levels remained consistently high, ranging from 12 to 16 across the year. The pattern indicates that residents and visitors should remain vigilant about sun protection as they navigate the sunny days in this beautiful region. With such potent UV rays extending into the following months, staying informed is essential. For more details, check the specific forecasts at Moshi UV Index.
UV Risk Categories
September in Moshi, Tanzania, shines brightly with 328 hours of sunshine, making it a wonderful time to revel in the area's natural beauty. As the dry season approaches its end, the amount of sunlight remains consistently high, closely following August's 329 hours. This slight dip signifies a minor shift, yet overall, the sunshine hours in September remain robust. It's noteworthy that the months leading up to October show a remarkable upward trend, with October peaking at 346 hours. As the days shorten slightly in the coming months, September still stands as a golden opportunity for travelers and locals alike to bask in the warm rays before the annual cycle shifts.
In September, Moshi, Tanzania, enjoys a promising 42% chance of sunny weather, marking a notable uptick from the damp months preceding it. As winter fades, the likelihood of sunshine increases significantly compared to April and May, when the chances dip to around 20%. This upward trend continues into October and November, peaking at 47% for the latter. September's warm and bright days make it an ideal time for outdoor adventures, as the city transitions into its sunnier season, inviting travelers to bask in the natural beauty that surrounds Mount Kilimanjaro.
As you explore Moshi, Tanzania, in September, you'll enjoy approximately 12 hours of daylight, marking a return to the longer days characteristic of the earlier months. This fluctuation reveals a fascinating trend: from January through April, daylight durations consistently hover around the 12-hour mark, creating an inviting environment for outdoor activities. However, a slight decrease to 11 hours from May to August shows how the region transitions through cooler months. With September's revival back to 12 hours, the days feel vibrant and energizing once more, continuing the pattern into October and November, before returning to the consistent 12-hour stretch that defines the Tanzanian equatorial experience. This rhythmic change in daylight beautifully complements the region's stunning landscapes and warm climate, making it an ideal month for exploration.
As September unfolds in Moshi, Tanzania, the winds begin to pick up their pace, reaching an average speed of 2.1 m/s (5 mph). This marks a notable increase compared to the previous months, showcasing a gradual upward trend in wind velocity as the year progresses. From a gentle 1.3 m/s (3 mph) in the earlier months to a peak in September, the winds seem to dance with a newfound energy, hinting at the onset of the dry season. Following this invigorating breeze, October sees a slight dip, settling back to 1.9 m/s (4 mph), yet the experience of September's refreshing gusts lingers, enriching the vibrant atmosphere of this serene town at the foot of Kilimanjaro.
Weather in Moshi varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Moshi, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is mild with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 25°C (77°F), and an average of 17°C (63°F). This month sees relatively low precipitation at 22 mm (0.9 in) over about five days, with humidity around 60%. In contrast, January brings warmer temperatures, with a minimum of 12°C (53°F) and a maximum of 27°C (80°F), averaging 19°C (66°F). However, January is much wetter, receiving a significant 378 mm (14.9 in) of rain across 21 days and higher humidity at 68%. For detailed insights about January weather, check out Moshi weather in January.
In comparing the weather between September and February, we notice some notable differences. September experiences milder conditions with average temperatures ranging from a minimum of 9°C (49°F) to a maximum of 25°C (77°F), along with relatively low precipitation of 22 mm (0.9 in) over just five days, and an average humidity of 60%. In contrast, February tends to be warmer, with temperatures averaging between 11°C (52°F) and 27°C (80°F), but sees significantly more rain, accumulating 310 mm (12.2 in) over 20 days, thus resulting in a higher humidity level of 62%. For a detailed look at February conditions, you can check Moshi weather in February.
September and March present quite different weather conditions. In September, temperatures typically range from a cool 9°C (49°F) at night to a pleasant 25°C (77°F) during the day, with average temperatures around 17°C (63°F). Rain is relatively minimal, with only 22 mm (0.9 in) of precipitation over about 5 days and a humidity level of 60%. In contrast, March experiences warmer temperatures, where the minimum is 11°C (53°F), average is 20°C (68°F), and it can peak at 27°C (82°F). However, March also brings significantly more rain, with a staggering 460 mm (18.1 in) across approximately 26 days, resulting in a humidity level of 55%. For a detailed look at the weather in March, you can explore Moshi weather in March.
When comparing the weather in September and April, we see notable differences in temperature and precipitation levels. September features a more moderate range with temperatures varying from a minimum of 9°C (49°F) to a maximum of 25°C (77°F), while April tends to be warmer, with temperatures ranging from 13°C (56°F) to 27°C (80°F). However, April experiences significantly higher precipitation, averaging 364 mm (14.3 in) over 28 days, compared to just 22 mm (0.9 in) over 5 days in September. The humidity remains relatively similar between the two months, with September at 60% and April slightly lower at 58%. For a more detailed look at the weather conditions in April, you can check Moshi weather in April.
When comparing the weather in September and May, notable differences emerge. September typically experiences milder temperatures, with a minimum of 9°C and a maximum of 25°C, while May sees slightly warmer conditions, starting at 10°C and peaking at 24°C. Both months share the same average temperature of 17°C. However, May is significantly wetter, with 152 mm of precipitation spread over 21 days, compared to just 22 mm over 5 days in September. Additionally, the humidity levels are higher in May at 71%, compared to 60% in September. For more information, you can check Moshi weather in May.
In comparing the weather of September and June, we see that September generally offers slightly warmer temperatures, with an average of 17°C (63°F), compared to June's average of 16°C (61°F). Both months start with a minimum temperature of around 9°C (49°F), while September reaches a maximum of 25°C (77°F), which is a bit higher than June's maximum of 23°C (73°F). Precipitation is relatively similar, with September receiving 22 mm (0.9 in) over 5 days and June having a slightly higher total of 25 mm (1.0 in) over 7 days. Additionally, September's humidity levels are lower at 60%, compared to June's 73%. For more detailed information about the weather in June, you can check Moshi weather in June.
In comparing the weather of September and July, September offers slightly warmer temperatures with an average of 17°C (63°F) and a maximum of 25°C (77°F), while July has a cooler average of 15°C (59°F) and a maximum of 23°C (73°F). The minimum temperatures are also marginally higher in September, at 9°C (49°F) compared to July's 7°C (46°F). Both months experience similar levels of precipitation, with September recording 22 mm (0.9 in) and July 19 mm (0.7 in), and both have rainfall on approximately five days. However, humidity levels in July are a bit higher at 68%, while September's humidity is at 60%. For more detailed insights, you can check Moshi weather in July.
In comparing the weather of September and August, we can observe a slight increase in average temperatures. September features minimum temperatures around 9°C (49°F) and an average of 17°C (63°F), while August has slightly cooler temperatures with a minimum of 8°C (46°F) and an average of 16°C (61°F). Both months share the same maximum temperature of 25°C (77°F). Precipitation in September totals 22 mm (0.9 in) over 5 days, which is less than August's 27 mm (1.1 in) over 8 days. Humidity is also marginally lower in September at 60%, compared to 63% in August. For more detailed insights on August weather, you can visit Moshi weather in August.
In September, the weather is generally milder with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 25°C (77°F), and an average temperature of 17°C (63°F). Precipitation is modest, totaling 22 mm (0.9 in) over just 5 days, and the humidity sits at around 60%.
In contrast, October experiences slightly warmer temperatures, with a minimum of 10°C (51°F) and a maximum of 27°C (80°F), averaging 18°C (65°F). However, it sees a significant increase in rainfall, accumulating 119 mm (4.7 in) across 15 days, and the humidity rises to 68%. This transition marks October as a wetter month, making it quite different from the relatively drier September. For more detailed weather patterns, you can check the Moshi weather in October.
September and November showcase a transition in weather patterns, with distinct differences in temperature and precipitation. September typically experiences milder temperatures, with a minimum of 9°C and an average of 17°C, while November sees slightly warmer temperatures, peaking at 26°C with a minimum of 11°C. However, November is considerably wetter, receiving about 286 mm of rainfall over 22 days compared to September's 22 mm over just 5 days. Additionally, humidity levels rise significantly in November, averaging 83%, up from September’s 60%. For a more detailed look at November's weather in this region, you can check Moshi weather in November.
September and December show notable differences in weather patterns. September features a milder temperature range, with minimums around 9°C (49°F) and maximums reaching 25°C (77°F), accompanied by relatively low precipitation of 22 mm (0.9 in) over just 5 days, and humidity at 60%. In contrast, December experiences warmer temperatures, with minimums of 12°C (54°F) and maximums peaking at 26°C (78°F). However, it significantly increases in precipitation, totaling 405 mm (15.9 in) across 27 days, leading to a higher humidity of 84%. For a more detailed overview of December weather conditions in Moshi, you can refer to this link: Moshi weather in December.
As September arrives in Moshi, the weather presents a delightful transition, characterized by relatively mild temperatures and a noticeable decrease in precipitation compared to the preceding months. With average highs comfortably reaching 25°C, the days offer an inviting warmth, while cooler nights drop to around 9°C, providing a refreshing contrast. Humidity levels hover around 60%, contributing to a pleasant atmosphere, though the city experiences occasional rain over just five days of the month. This balance of warmth and moderate moisture makes September a unique and attractive time to explore the vibrant landscapes of Moshi. For more detailed insights into weather patterns throughout the year, check out Moshi Climate.