Last updated: August 28, 2025
In September, Fort Portal, Uganda, experiences a vibrant and varied climate characterized by warm temperatures and significant rainfall. With maximum averages reaching 30°C (86°F) and a comfortable mean of 21°C (69°F), the weather is both inviting and refreshing. However, the month's minimum temperature dips down to a cool 15°C (59°F) during nightfall. This month witnesses a substantial 231 mm (9.1 in) of rain, occurring over 26 days, creating a lush, green landscape typical of the region. Coupled with a high humidity level of 82%, the weather offers a unique atmosphere, making September a month of rich biodiversity and vibrant local culture in Fort Portal.
In September, temperatures in Fort Portal, Uganda continue the trend of mild and pleasant weather characteristic of the region throughout the year. The minimum temperature hovers around 15°C (59°F), while the average remains steady at 21°C (69°F), reflecting the cooler yet comfortable climate. Maximum temperatures reach 30°C (86°F), offering warm days that don't stray too far from the pleasant averages experienced in the preceding months. This consistency in temperature not only fosters a welcoming environment for outdoor activities but also highlights the region's reliable climate, making September a delightful time to explore the scenic beauty of Fort Portal.
September in Fort Portal, Uganda, marks a significant peak in precipitation, with an impressive 231 mm (9.1 in) of rainfall recorded over 26 days. This aligns with the trend of increasing rainfall that starts from the dry months of January and February, culminating in the wettest months of August and October. August already sets the stage with 219 mm (8.6 in), but September's downpours further elevate the lush landscape, showcasing the region's vibrant ecosystem. As the rains continue into October, where 254 mm (10.0 in) is expected, it becomes clear that this part of Uganda enters a period of abundant moisture, vital for agriculture and local water resources. This transitional period not only reshapes the environment but also influences the daily lives of the community, fostering growth and sustenance amidst the tropical climate.
In September, Fort Portal, Uganda, experiences a notable increase in humidity, reaching 82%. This month marks a significant rise from the drier conditions of the earlier months, such as March's 53% humidity. As the rainy season approaches, humidity steadily climbs from 67% in April to the high levels of 89% in October, highlighting a seasonal trend where the air becomes increasingly moist. Following the patterns established from May's peak of 84%, September provides a prelude to the even higher humidity levels typical of the following months, consistently above 80%. This gradual transition emphasizes Fort Portal’s tropical climate, creating a lush environment that thrives under these elevated humidity conditions.
In September, the UV Index in Fort Portal, Uganda remains at a notable 13, categorizing it as extreme with a burn time of just 10 minutes. This level of intensity has been consistent over the past few months, following a pattern established from earlier in the year. From January through August, the UV Index has hovered between 12 and 16, showcasing a trend of high UV exposure that requires vigilant sun protection. As we transition into September, the UV Index stabilizes, signaling that outdoor enthusiasts should continue to take precautions against harmful rays. For more detailed insights on UV levels throughout the year, visit Fort Portal UV Index.
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September in Fort Portal, Uganda, shines brightly with 318 hours of sunshine, continuing the trend of the previous months where daylight reigns supreme. This month marks a slight dip from August's remarkable 334 hours, yet it remains one of the sunniest periods of the year. As we transition into the final quarter, September's warmth is part of an overall sunny pattern, with each month displaying its own unique brilliance—from February's 305 hours to December's peak of 340 hours. The varied sunshine hours throughout the year reflect not only the beauty of Fort Portal's landscape but also an inviting climate that beckons visitors to bask in its golden glow.
In Fort Portal, Uganda, the likelihood of enjoying sunny weather in September stands at 21%, marking a dip from the more promising conditions of the preceding months. This trend reflects a general decrease in sunshine chances as the year progresses, particularly notable after the consistently sunnier months of June (37%) and August (36%). While September offers a break from the spectrum of the sun-drenched days seen earlier, it does hint at the transition towards a stretch of more unpredictable weather leading into the rainy season. Thus, those planning a visit should consider the potential for cloudier skies, even as they look forward to the lush landscapes that characterize this beautiful region.
In Fort Portal, Uganda, September follows an intriguing pattern of consistent daylight that characterizes the entire year. With a remarkable 12 hours of daylight each day, September seamlessly aligns with its preceding months in a rhythm of natural light that remains unwavering from January through December. This consistency not only enhances the region's appeal for outdoor enthusiasts but also underscores the equatorial climate's unique ability to provide a stable day-night cycle. As the year progresses, residents and visitors alike can enjoy the balance of light and shadow, making each day in Fort Portal equally vibrant regardless of the month.
As September unfolds in Fort Portal, Uganda, the gentle breeze takes on a softer touch, with average wind speeds dipping to 1.1 m/s (2 mph). This trend marks the continuation of a gradual decline seen throughout the month, following a pattern from the previous months. While January and February boast brisker winds of 1.6 m/s (4 mph), the air gradually calms in the subsequent months, reflecting a serene shift into the heart of the rainy season. The transition into September hints at a more tranquil atmosphere, perfect for those seeking to soak in the lush landscapes and vibrant biodiversity that Fort Portal is renowned for. As the winds slow, they pave the way for a delightful experience of nature’s beauty, inviting residents and visitors alike to embrace the stillness that defines this time of year.
Weather in Fort Portal varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Fort Portal, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present distinct weather patterns. September typically experiences average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 30°C (86°F), with a higher average of 21°C (69°F). The month sees considerable rainfall, accumulating 231 mm (9.1 in) over 26 days, contributing to a high humidity level of 82%. In contrast, January boasts similar minimum temperatures at 15°C (59°F) but a slightly warmer average of 22°C (72°F) and a peak at 32°C (91°F). Remarkably, precipitation drops significantly to just 13 mm (0.5 in) across only 3 days, resulting in a more comfortable humidity of 63%. For more details on January weather, check Fort Portal weather in January.
September and February present distinct weather patterns, despite both months having similar minimum temperatures of 15°C (59°F). In February, the average temperature rises to 23°C (73°F) with a maximum of 33°C (92°F), making it generally warmer than September, which has an average of 21°C (69°F) and a maximum of 30°C (86°F). Moreover, February experiences significantly lower precipitation, with only 51 mm (2.0 in) over 8 days compared to September's 231 mm (9.1 in) over 26 days, highlighting a wetter and more humid start to the fall season with humidity levels reaching 82% in September compared to 59% in February. For more detailed insights, you can refer to Fort Portal weather in February.
In comparing the weather of September and March, both months start with similar minimum temperatures around 15°C (59°F) but exhibit notable differences in their average and maximum temperatures. March tends to be warmer, with an average of 22°C (73°F) and a peak of 33°C (91°F), while September's averages linger at 21°C (69°F) and maximums reach 30°C (86°F). Additionally, the precipitation levels highlight a stark contrast; September is significantly wetter, accumulating 231 mm (9.1 in) over 26 days, compared to March's 95 mm (3.7 in) spread over 15 days. This results in a much higher humidity level in September at 82%, while March enjoys a drier atmosphere with humidity at 53%. For more detailed information on March weather, you can visit Fort Portal weather in March.
September and April present distinct weather patterns, with September experiencing slightly cooler temperatures ranging from a minimum of 15°C (59°F) to a maximum of 30°C (86°F), while April is marginally warmer, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 32°C (90°F). Precipitation is significantly higher in September, totaling 231 mm (9.1 in) over 26 days, in contrast to April's 137 mm (5.4 in) over 21 days. Moreover, humidity levels are elevated in September at 82%, compared to 67% in April, making the latter month feel somewhat less muggy. For those curious about the climate specifics during this time, more information can be found in this link: Fort Portal weather in April.
In comparing the weather between September and May, we see some distinct differences and similarities. September typically has temperatures ranging from a minimum of 15°C (59°F) to a maximum of 30°C (86°F), with an average of 21°C (69°F). This month also experiences considerable rainfall, totaling 231 mm (9.1 in) across 26 days, and maintains a humidity level of 82%. In contrast, May tends to be slightly warmer, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 31°C (88°F) and an average of 22°C (71°F). Precipitation in May is less substantial at 147 mm (5.8 in) over 23 days, and humidity is marginally higher at 84%. For a more detailed overview, you can check Fort Portal weather in May.
September and June offer a glimpse into the transitional weather patterns, although they share some similarities. Both months feature a minimum temperature of around 15°C (59°F) and an average of 21°C (69°F) to 21°C (71°F). However, June tends to be slightly warmer at a maximum of 31°C (88°F), compared to September's max of 30°C (86°F). Precipitation also differs significantly, with September receiving 231 mm (9.1 in) spread over 26 days, while June has a more moderate 135 mm (5.3 in) across just 16 days, leading to slightly less humidity in June at 79% compared to September's 82%. For more details, you can check Fort Portal weather in June.
When comparing the weather in September and July, both months exhibit similar temperature ranges, with average temperatures hovering around 21°C (70°F) and maximums peaking at 30°C (86°F) in both periods. However, September tends to be wetter, receiving 231 mm (9.1 in) of precipitation over 26 days, compared to July's 134 mm (5.3 in) over 19 days. Additionally, the humidity levels rise in September to 82%, compared to 76% in July, making September feel more muggy than its predecessor. For more details on July weather, you can visit Fort Portal weather in July.
In comparing the weather between August and September, both months share similar temperature ranges, with September recording a minimum of 15°C and a maximum of 30°C, while August has a slightly lower minimum of 14°C. The average temperature remains consistent at 21°C for both months. However, September experiences slightly more precipitation with 231 mm over 26 days compared to August's 219 mm over 25 days. Additionally, humidity levels increase in September to 82%, compared to 76% in August, indicating a more humid environment as the seasons transition. For more detailed information on August weather, you can visit Fort Portal weather in August.
September and October exhibit similar temperature ranges, with both months experiencing a minimum of 15°C (59°F), an average of around 21°C (69°F-70°F), and a maximum of 30°C (86°F). However, October typically sees a slight increase in precipitation, measuring 254 mm (10.0 in) across 28 days, compared to September's 231 mm (9.1 in) over 26 days. Additionally, humidity levels rise from 82% in September to 89% in October, contributing to a more humid atmosphere. For more details, you can check the Fort Portal weather in October.
In September, the weather is characterized by similar temperature ranges as November, with minimums around 15°C (59°F), average temperatures of 21°C (69°F), and maximums peaking at 30°C (86°F). However, September experiences higher precipitation levels, totaling 231 mm (9.1 in) over 26 days, making it a wetter month compared to November, which sees 177 mm (7.0 in) over 24 days. Additionally, humidity in November is slightly higher at 90% compared to 82% in September, contributing to a more humid atmosphere. For more detailed insights about November weather, you can check out Fort Portal weather in November.
In comparing the weather between September and December, both months exhibit similar average temperatures, with September experiencing a minimum of 15°C and a maximum of 30°C, while December shows slightly lower minimums at 14°C. Humidity levels remain high in both months, measuring 82% in September and 83% in December. However, a significant difference is noted in precipitation; September receives 231 mm of rain over 26 days, making it much wetter than December, which has only 74 mm of rain across 11 days. For more specific insights about December weather, you can refer to Fort Portal weather in December.
As September rolls in, Fort Portal experiences a shift in weather that sets it apart from the drier months. With higher humidity levels and a significant increase in precipitation, this month is characterized by frequent rain showers that nourish the lush landscape. The temperatures remain pleasantly mild, making it a transitional period from the warmer months. If you're seeking to understand how Fort Portal's climate varies throughout the year, delve deeper into the details at Fort Portal Climate.