Last updated: August 28, 2025
September in Merelani, Tanzania offers a delightful blend of warmth and refreshing breezes, with maximum temperatures reaching 31°C (88°F) and an enjoyable average of 22°C (72°F). As the month progresses, temperatures dip to a comfortable minimum of 13°C (56°F) during the cooler evenings. With a modest 15 mm (0.6 in) of rainfall spread across just 3 days, the air carries a delightful humidity level of around 60%, creating a pleasant atmosphere for both locals and visitors alike. Embrace the vibrant scenery and ideal climate that September brings to this gem at the foot of Mount Meru!
In September, Merelani, Tanzania experiences a gentle transition in temperatures, with minimums around 13°C (56°F) and averages hitting 22°C (72°F), making it a pleasant time for outdoor activities. The maximums reach 31°C (88°F), comparable to the peaks seen in the preceding months, yet the evenings offer a cooler respite than in the height of winter. This gradual warming trend hints at the approaching warmth of late spring, as the climate remains comfortable and ideal for visitors exploring the area's natural beauty. Overall, September provides a harmonious blend of warmth and coolness, perfect for both relaxation and adventure.
September in Merelani, Tanzania, marks a notable shift in the precipitation pattern as rainfall decreases significantly, averaging only 15 mm (0.6 in) across just 3 days. This sharp drop follows a wet season that peaks in the spring months, notably March and April, where the region sees nearly 187 mm (7.4 in) and 198 mm (7.8 in) respectively. Late winter rainfall, which is sparse in June, July, and August (hovering around 20 mm each month), gives way to this drier period. Following September's low totals, autumn brings a slight uptick in precipitation again in October with 50 mm (2.0 in), signaling a transition toward the approaching rainy season. This pattern underscores a distinct rhythm of wet and dry periods, which is characteristic of Merelani’s climate.
In September, humidity in Merelani, Tanzania settles at a comfortable 60%, marking a transitional phase as the region shifts from the warmer months of winter. Following the relatively drier spells from March to August, where humidity levels hovered between 55% and 68%, September offers a slight dip, making it one of the more pleasant months. As the year progresses, a noticeable trend emerges: humidity levels tend to rise sharply towards the end of the year, with November and December reaching a peak of 83% and 84% respectively. This gradual increase suggests a shift towards the wetter season, contrasting the more arid summer months, and highlighting the dynamic climatic patterns that define Merelani's weather throughout the year.
In September, Merelani, Tanzania, continues to experience a notably high UV Index of 14, maintaining its classification of extreme exposure that necessitates caution with just 10 minutes of unprotected sun exposure. This month follows a trend seen throughout the year, where the UV Index consistently hovers between 11 and 16, particularly peaking in January to March at 16. As the seasons shift, the UV levels only slightly dip in May and June, but remain critical during this time of year, alongside October and December. It's clear that whether near the beginning or end of the year, shielding yourself from the sun's rays is crucial in Merelani. For more details on the UV Index in this region, visit Merelani UV Index.
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In September, Merelani, Tanzania, basks in a delightful 333 hours of sunshine, contributing to an overall trend of increasing daylight as the year progresses. Following the major summer months, the sunshine hours gradually rise, peaking in October with 351 hours. This steady growth from the relatively lower daylight in the earlier months demonstrates September's transitional nature, bridging the gap between the vibrant warmth of late winter and the sun-drenched energy of early spring. As the landscape thrives under this golden glow, the residents of Merelani eagerly embrace the uplifting spirit that comes with the abundance of sunshine.
September in Merelani, Tanzania, ushers in a welcome shift in weather, featuring a 44% chance of sunny days. This marks a modest rise from the summer months of June, July, and August, where the likelihood hovered around the 27% to 42% range. As the dry season draws to a close, September’s weather paves the way for a gradual increase leading into October, which boasts a 50% chance of sunshine. Observing these trends, it's clear that September offers a delightful preview of the sunnier days to come, making it an appealing time for outdoor activities in this vibrant region.
In September, Merelani, Tanzania, welcomes a return to 12 hours of daylight, mirroring the consistent daylight patterns observed from January to April and again from October to December. This month marks a transition as the extended daylight hours return after the slightly shorter days of May through August, where the sun graces the landscape for 11 hours each day. The rhythmic shift in daylight reinforces the region's balanced seasonal cycle, providing a perfect backdrop for outdoor activities and enchanting sunsets as the days lengthen once more.
As September arrives in Merelani, Tanzania, the breezes begin to pick up, with average wind speeds reaching 2.3 m/s (5 mph)—a noticeable increase compared to the earlier months. This trend marks a continuation of the gradual acceleration seen throughout the year, particularly from the calm of January's 1.5 m/s (3 mph) to the robust winds of September and October, which both hover around 2.4 m/s (5 mph). August serves as a transitional month, with winds stabilizing at 2.0 m/s (5 mph), setting the stage for the invigorating gusts of early autumn. As the winds whisper through the landscape, they herald the shift in seasons and bring a refreshing dynamism to the region.
Weather in Merelani varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Merelani, focusing on differences in temperature, rainfall, humidity, and UV levels.
September typically offers milder weather with an average temperature of 22°C (72°F) and a maximum of 31°C (88°F), making it ideal for outdoor activities. In contrast, January experiences slightly warmer temperatures, averaging 25°C (77°F) and peaking at 34°C (94°F), but also brings significantly more rainfall, with 67 mm (2.6 in) over 11 days compared to September's 15 mm (0.6 in) over just three days. The humidity is also higher in January at 68%, compared to September's 60%, which can make the weather feel more humid and sticky. For a deeper dive into January's climate conditions, check out Merelani weather in January.
September and February present quite different weather patterns. In September, temperatures range from a mild 13°C (56°F) at night to a warm 31°C (88°F) during the day, with an average of 22°C (72°F). The month sees relatively low precipitation, with only 15 mm (0.6 in) spread over about 3 days and average humidity around 60%. In contrast, February is warmer overall, with nighttime lows of 16°C (62°F) and highs reaching as much as 35°C (95°F), averaging 25°C (77°F). This month experiences significantly more rainfall, totaling 59 mm (2.3 in) across approximately 10 days, with humidity slightly higher at 62%. For those interested in the specifics of February weather, more information can be found here: Merelani weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a mild 13°C (56°F) at night to an average of 22°C (72°F) during the day, peaking at 31°C (88°F). The month experiences relatively low precipitation, with only 15 mm (0.6 in) over just 3 days and humidity around 60%. In contrast, March is notably warmer, with minimum temperatures of 17°C (63°F), averaging 25°C (77°F) and reaching a high of 35°C (96°F). However, March also brings significant rain, with a hefty 187 mm (7.4 in) spread over 16 days and slightly lower humidity at 55%. This variation highlights the transition from a drier to a wetter season, making March a much wetter month in comparison. For more detailed insights, you can check the Merelani weather in March.
In September, the weather tends to be warm, with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), accompanied by relatively low precipitation of just 15 mm (0.6 in) over 3 days and a humidity level of 60%. In contrast, April experiences slightly warmer temperatures, with minimums around 18°C (65°F) and maximums reaching up to 33°C (92°F). However, April is much wetter, receiving a substantial 198 mm (7.8 in) of rainfall across 28 days, with humidity slightly lower at 58%. For more detailed insights into April weather specifically, you can check Merelani weather in April.
September and May present contrasting weather patterns. In September, temperatures range from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), with a comfortable average of 22°C (72°F). The month is relatively dry, receiving only 15 mm (0.6 in) of precipitation over about three days, and the humidity sits at 60%. In contrast, May experiences cooler temperatures, with a minimum of 12°C (54°F) and a maximum of 30°C (86°F), averaging around 21°C (70°F). However, it is significantly wetter, with 130 mm (5.1 in) of rainfall spread across approximately 20 days, leading to higher humidity levels at 71%. For more detailed insights into May's weather, you can visit Merelani weather in May.
When comparing the weather in September and June, September typically offers warmer temperatures with a minimum of 13°C (56°F) and an average of 22°C (72°F), reaching up to a maximum of 31°C (88°F). In contrast, June is slightly cooler, with temperatures ranging from a minimum of 12°C (54°F) to an average of 20°C (68°F) and a high of 27°C (81°F). Precipitation is also less frequent in September, with only 15 mm (0.6 in) over 3 days, compared to June's 19 mm (0.7 in) over 6 days. Additionally, humidity is lower in September at 60%, making it feel less muggy than the 73% experienced in June. For more details on the June climate, check out Merelani weather in June.
When comparing the weather in September and July, September generally experiences warmer temperatures, with a minimum of 13°C (56°F) and an average high of 31°C (88°F), compared to July's minimum of 10°C (50°F) and a maximum of 28°C (83°F). September also has slightly lower humidity at 60%, while July tends to be more humid at 68%. In terms of precipitation, July sees a bit more rainfall at 20 mm (0.8 in) over 6 days, whereas September has only 15 mm (0.6 in) spread over 3 days. For more detailed insights on the weather in July, you can refer to Merelani weather in July.
In comparing the weather of September and August, September tends to be slightly warmer overall, with an average temperature of 22°C (72°F) compared to August's 20°C (69°F). Both months feature the same maximum temperature of 31°C (88°F), but September has a slightly higher minimum of 13°C (56°F) versus August's 12°C (53°F). Precipitation in September is lower, totaling 15 mm (0.6 in) across only 3 days, while August sees more rainfall at 20 mm (0.8 in) over 6 days. Humidity also drops slightly in September to 60%, compared to 63% in August. For more detailed insights, you can check Merelani weather in August.
September offers a pleasant transition into fall with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 31°C (88°F) and an average of 22°C (72°F). The month typically sees only 15 mm (0.6 in) of precipitation over about 3 days, resulting in a relatively comfortable humidity level of 60%. In contrast, October brings slightly warmer weather, with minimum temperatures reaching 15°C (58°F) and maximums climbing to 33°C (91°F), average temperatures hovering around 23°C (74°F). However, it also experiences a significant increase in precipitation, totaling 50 mm (2.0 in) over 11 days, along with higher humidity levels at 68%. For more detailed information on the weather in October, you can check Merelani weather in October.
September and November present noticeably different weather patterns. In September, temperatures range from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), with a pleasant average of 22°C (72°F). Precipitation is minimal, totaling only 15 mm (0.6 in) across about 3 days and humidity sits at a comfortable 60%. In contrast, November experiences warmer temperatures, with minimums of 16°C (61°F) and maximums reaching 34°C (93°F), averaging at 24°C (75°F). However, November is significantly wetter, accumulating 75 mm (2.9 in) of rain over 15 days, alongside increased humidity levels at 83%. For a closer look at November weather specifics, you can explore Merelani weather in November.
September and December display distinct weather patterns, reflecting the seasonal transition. In September, temperatures range from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), with an average of 22°C (72°F). The month sees relatively low precipitation, measuring only 15 mm (0.6 in) over about three days, coupled with a moderate humidity of 60%. In contrast, December experiences warmer temperatures, with a minimum of 16°C (62°F) and a maximum reaching 34°C (93°F), resulting in an average of 24°C (76°F). However, it also brings increased rainfall, totaling 74 mm (2.9 in) over 18 days and higher humidity levels of 84%. For more detailed insights on December weather, check out Merelani weather in December.
As September rolls in, Merelani welcomes a delightful transition in weather, characterized by a pleasant average temperature that balances warmth and coolness—a refreshing change from the chilly depths of winter. With typical highs reaching 31°C (88°F) and lows dipping to a crisp 13°C (56°F), this month offers a perfect blend for outdoor activities. The modest 15 mm of rainfall over just a few days ensures that the surrounding landscapes remain vibrant and lush, while a stable 60% humidity adds to the overall comfort. In comparison to the more humid and rainy months of the year, September stands out with its manageable conditions, making it an ideal time to explore the beauty of Merelani and its surroundings. For further insights on what to expect throughout the year, be sure to check out Merelani Climate.