Last updated: August 28, 2025
September in Sanaa, Yemen offers a mild transition from summer's heat, with maximum temperatures reaching up to 29°C (85°F) and an average of 21°C (69°F). The pleasant climate is complemented by a minimum temperature of 12°C (54°F) during the cooler nights. This month sees approximately 25 mm (1.0 in) of rainfall spread over 7 days, contributing to a humidity level of around 63%. As the days shorten and the weather shifts, September serves as an inviting time to experience the rich culture and stunning landscapes of this historic city.
In September, Sanaa, Yemen, experiences a delightful transition as summer gives way to fall. With minimum temperatures around 12°C (54°F) and averaging 21°C (69°F), the city enjoys a refreshing climate, perfect for outdoor activities. The maximum temperature hits a comfortable 29°C (85°F), creeping down slightly from the peak summer months. This gradual cooling trend is noticeable when compared to the hotter months of July and August, making September an appealing time for visitors and locals alike. As the days shorten and the air cools, it’s an ideal moment to explore the rich cultural tapestry of this historic region.
In September, Sanaa experiences a moderate rainfall, with 25 mm (1.0 in) of precipitation over 7 days, signaling a shift from the intense downpours of August, which boasted 118 mm (4.6 in) across 21 days. This pattern indicates the tail end of the rainy season, as the city gradually transitions into the drier months ahead. While September's precipitation is significant compared to the earlier months of the year—such as January’s meager 4 mm (0.1 in)—it marks a notable decrease from the heavy rains of late summer. Overall, the trends suggest a tapering off in rainfall, setting the stage for the typically dry October to follow.
As the summer heat begins to wane, September in Sanaa, Yemen, sees a noticeable shift in humidity, averaging around 63%. This marks a decline from the sweltering 73% humidity recorded in August, hinting at the approaching transition to the cooler autumn months. Interestingly, September ties with October, November, and December, all maintaining this humidity level, suggesting a relative consistency in moisture as the year wraps up. Prior months, notably July and August, displayed the highest humidity figures, underscoring Sanaa's climatic rhythm where peaks in humidity occur in summer, gradually easing into the fall. Such trends highlight the interplay between temperature and humidity, shaping the city's distinct seasonal character.
In September, Sanaa, Yemen experiences a UV Index of 14, classified as extreme, which means that even minimal sun exposure can lead to skin damage in as little as 10 minutes. This trend of consistently high UV levels is indicative of the region's harsh sun exposure throughout the year, with monthly indices often hovering above 12. The peak usually occurs in April with a UV Index of 16, while September's reading is slightly lower but still demands vigilance. As the year transitions into autumn, residents and visitors alike should remain aware of protective measures to safeguard their skin from the relentless sun. For more details on Sanaa's UV levels throughout the year, visit Sanaa UV Index.
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September in Sanaa, Yemen, brings a delightful continuation of sun-soaked days, with 333 hours of sunshine illuminating the city. As the summer months wrap up, the sunshine hours remain relatively high, showcasing a gradual decrease from the peak of 346 hours in May. This consistent brightness reflects the region's warm climate, as the sunny days of July and August hold steady with 337 and 335 hours, respectively. As Sanaa transitions into the fall, the sunshine hours in September slightly taper, yet they still provide a radiant backdrop for the city's vibrant culture and warm hospitality. With sunshine lingering almost throughout the year, Sanaa remains an inviting destination, basking in consistently bright skies.
In Sanaa, Yemen, the likelihood of enjoying sunny weather in September stands at 57%, showing a modest uptick from the peak of the rainy season in the summer months. This slight increase signals a transition towards clearer skies as the city moves into autumn. Notably, September's sunshine is a refreshing break from the preceding months of July and August, which have significantly lower probabilities of sunny days, at just 39% and 58% respectively. As the year progresses into October, the chance of sunny weather rises again to 77%, hinting that Sanaa's picturesque landscapes and vibrant culture can be best experienced in the sunnier days that follow September’s moderate sunshine. Overall, while September may not boast the highest chances for sunshine, it certainly marks a turning point towards sunnier days ahead.
In September, Sanaa enjoys a delightful 12 hours of daylight, a continuation of the steady pattern observed in the preceding months of April through August. This consistency reflects the city's temperate climate as it transitions from the hot summer months into the milder days of autumn. The daylight duration, while stable at twelve hours, is part of a broader trend where sunlight gradually decreases as the year progresses, dipping to 11 hours by October. This rhythmic cycle not only shapes the city's daily life but also enhances the vibrant colors of Sanaa's landscapes, inviting both locals and visitors to bask in the beauty of each passing day.
As September unfolds in Sanaa, Yemen, the average wind speed gently increases to 2.7 m/s (6 mph), marking a subtle shift in the seasonal breeze. This uptick follows the cooler summer months, where gusts averaged around 2.4 m/s (5 mph) in August. Notably, September transitions the city into a pattern of stronger winds, foreshadowing the brisk conditions of October, which sees a return to 3.2 m/s (7 mph). The fluctuating winds throughout the year reveal a rhythm, with the summer months generally calmer, peaking into the more vigorous breezes of autumn. As the winds pick up, they weave through Sanaa's vibrant streets, hinting at the changing season ahead.
Weather in Sanaa varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Sanaa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is notably warmer, with average temperatures around 21°C (69°F) and maximum highs reaching 29°C (85°F). The month is also characterized by higher humidity at 63% and some precipitation, averaging 25 mm over 7 days. In contrast, January brings significantly cooler temperatures, with an average of 15°C (59°F) and maximums of 26°C (79°F). This month enjoys a much drier climate, with only 4 mm of precipitation and no rainy days, leading to lower humidity levels at 48%. For more detailed information, you can check Sanaa weather in January.
In September, the weather is generally warmer, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 29°C (85°F), contributing to a comfortable atmosphere for outdoor activities. This month sees about 25 mm (1.0 in) of precipitation over approximately 7 days, coupled with a higher humidity level of 63%. In contrast, February experiences cooler temperatures, with a minimum of 3°C (39°F) and a maximum of 27°C (81°F), bringing an average temperature of 16°C (61°F). Precipitation is also less frequent in February, with only 13 mm (0.5 in) over 3 days and a reduced humidity level of 49%. For more detailed information, you can check Sanaa weather in February.
When comparing the weather in September and March, notable differences emerge. September tends to be warmer, with average temperatures around 21°C (69°F) and highs reaching up to 29°C (85°F). In contrast, March has a cooler average of 18°C (64°F) and a maximum temperature of 28°C (82°F). Precipitation is also more frequent in September, averaging 25 mm (1.0 in) over 7 days, whereas March sees only 12 mm (0.5 in) over just 2 days. Additionally, humidity levels are higher in September at 63%, compared to March's 36%, leading to a drier and more comfortable feel in the latter month. For more details, you can check Sanaa weather in March.
In comparing the weather between September and April, one can observe significant differences in temperatures and precipitation. September typically enjoys warmer conditions with daytime highs averaging around 21°C (69°F) and reaching maximums of 29°C (85°F), while April temperatures are slightly cooler, averaging 19°C (66°F), with highs peaking at 28°C (83°F). Additionally, September tends to be less humid at 63%, compared to April's 37%. However, April experiences higher rainfall, accumulating about 59 mm (2.3 in) over 10 days, in contrast to September's 25 mm (1.0 in) over just 7 days. For more detailed insights about April weather in Sanaa, you can visit Sanaa weather in April.
In September, temperatures typically range from a minimum of 12°C (54°F) to a maximum of 29°C (85°F), with an average of 21°C (69°F), while May presents a slightly cooler profile with temperatures ranging from 10°C (50°F) to the same maximum of 29°C (85°F) and an average of 20°C (69°F). However, September enjoys a lower precipitation level of 25 mm (1.0 in) over about 7 days, compared to May, which sees significantly more rain at 74 mm (2.9 in) across 11 days, indicating a wetter climate. Interestingly, September's humidity is higher at 63%, while May boasts a drier feeling with humidity at 45%. For more detailed information on May conditions, you can refer to Sanaa weather in May.
When comparing the weather in September and June, we find slight variations in temperature and humidity. September typically sees a minimum temperature of 12°C (54°F) and averages around 21°C (69°F), reaching a maximum of 29°C (85°F). Precipitation is moderate, with about 25 mm (1.0 in) over roughly 7 days and a humidity level of 63%. In contrast, June has a slightly warmer profile with a minimum temperature of 13°C (56°F), an average of 22°C (72°F), and maximums up to 31°C (88°F). June experiences less precipitation, totaling about 22 mm (0.9 in) over 4 days, coupled with lower humidity at 46%. For a more detailed look at the weather specifics, check out Sanaa weather in June.
In comparing the weather between September and July, September offers slightly cooler temperatures, with a minimum of 12°C (54°F) and a maximum of 29°C (85°F), while July experiences a minimum of 13°C (55°F) and a higher maximum of 31°C (87°F). Both months have similar average temperatures, around 21°C (69°F), but July is significantly wetter, receiving 64 mm (2.5 in) of precipitation over 11 days compared to September's 25 mm (1.0 in) across 7 days. Additionally, humidity levels are slightly higher in September at 63%, compared to July's 54%. For more detailed insights, you can visit Sanaa weather in July.
In comparing the weather of September and August, September offers a slightly warmer experience with average temperatures ranging from 12°C (54°F) to a maximum of 29°C (85°F), while August presents a more moderate range with a minimum of 11°C (52°F) and a maximum of 30°C (85°F). Notably, September boasts significantly less precipitation at 25 mm (1.0 in) over just 7 days, compared to August's 118 mm (4.6 in) spread over 21 days. Additionally, September's humidity is lower at 63%, making it feel drier than August's 73%. For further details on the weather patterns, you can check Sanaa weather in August.
September and October showcase a notable shift in weather patterns. In September, temperatures range from a minimum of 12°C (54°F) to a maximum of 29°C (85°F), with an average of 21°C (69°F). The month sees about 25 mm (1.0 in) of precipitation over approximately 7 days, combined with a humidity level of 63%. Conversely, October marks a cooler profile, with minimum temperatures dropping to 6°C (43°F) and an average of 18°C (64°F), reaching a maximum of 27°C (81°F). Interestingly, precipitation remains the same at 25 mm, but it occurs over only 2 days, while humidity levels remain consistent at 63%. For more detailed information, check out Sanaa weather in October.
September and November present quite a contrast in weather. September boasts a warmer climate with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 29°C (85°F) and an average of 21°C (69°F). The month typically sees about 25 mm (1.0 in) of precipitation over 7 days, resulting in a humid environment with 63% humidity. In stark contrast, November offers cooler temperatures, with a minimum of 5°C (42°F), an average of 16°C (61°F), and a maximum of 25°C (77°F). This month experiences significantly less rainfall, only around 4 mm (0.1 in), and interestingly, no days of precipitation, while maintaining the same humidity level of 63%. For more details, check out Sanaa weather in November.
In September, the weather is considerably warmer, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 29°C (85°F) and an average of 21°C (69°F). The month also experiences moderate precipitation of 25 mm (1.0 in) over about 7 days, accompanied by a humidity level of 63%. In stark contrast, December brings much cooler conditions, with temperatures dipping to a minimum of 1°C (34°F) and reaching a maximum of 25°C (77°F), averaging 14°C (58°F). Along with significantly lower precipitation of just 4 mm (0.2 in) and no rainy days, December features a slightly lower humidity level of 56%. For a more detailed look at December weather, you can check Sanaa weather in December.
As summer transitions to autumn, September in Sanaa introduces a refreshing change in weather patterns. The temperatures are notably milder, with average highs around 29°C (85°F) and comfortable evenings sinking to a pleasant 12°C (54°F). While rainfall is limited, with about 25 mm (1.0 in) spread over roughly 7 days, the humidity becomes a bit more pronounced at around 63%. This balance of warmth and mild precipitation makes September a delightful respite, standing in contrast to the hotter and drier months preceding it. To dive deeper into the yearly weather trends, check out Sanaa Climate.