Last updated: August 21, 2025
In September, the weather in Erbil, Iraq is characterized by warm to hot conditions, with maximum temperatures soaring up to 45°C (113°F) and an average around 31°C (87°F). The nights offer a reprieve, with lows dropping to a comfortable 16°C (61°F). Remarkably, this month experiences zero precipitation, contributing to the 29% humidity level that adds to the arid atmosphere. Whether you're exploring the historic sites or enjoying outdoor activities, expect clear skies and plenty of sunshine throughout your stay in this vibrant city.
As September rolls into Erbil, Iraq, the temperature begins to shift, signaling the transition from the sweltering summer months. With a minimum of 16°C (61°F) and an average of 31°C (87°F), the days remain warm, yet more pleasant compared to the intense heat of July and August, where temperatures soared to over 47°C (117°F). The maximum temperature in September peaks at 45°C (113°F), offering a noticeable respite while still retaining the warmth characteristic of the region. This month serves as a perfect bridge into autumn, where the air starts to cool and the landscape slowly begins to transform, inviting locals and visitors alike to enjoy the last remnants of summer warmth before the cooler months arrive.
In Erbil, Iraq, the month of September stands out as remarkably dry, with no recorded precipitation throughout the month. This absence of rainfall follows the summer's parched pattern, where July and August also saw zero precipitation. The trend of increasing dryness becomes evident when looking back at the earlier months, as they experience progressively higher rainfall, peaking in March with 118 mm (4.7 in) over 13 days. However, as the transition from summer to autumn occurs, September maintains a stark contrast to the wetter months, highlighting a significant seasonal shift. This dryness is brief, as rainfall begins again in October, showcasing Erbil's unique climatic rhythm where wet and dry periods closely interplay.
In September, Erbil experiences a notable shift in humidity levels, with an average of 29% that marks a slight increase from the dry summer months of July and August, where humidity dipped to 27% and 24%, respectively. This month acts as a transition, as the city prepares to welcome the more humid conditions typical of autumn. As the temperatures gradually cool, humidity begins to rise once again, ultimately leading to the higher figures seen in October at 45% and November at 61%. Overall, September serves as a gentle reminder of the changing seasons, embodying a blend of lingering summer dryness and the onset of more moisture-rich air.
In September, Erbil, Iraq, experiences a UV Index of 8, placing it in the very high exposure category. As summer transitions to fall, the burn time for unprotected skin remains at 15 minutes, reflecting a slight decline from the peak extremes seen in May through July, which held steady at a UV Index of 11. Despite this decrease, September still demands caution, as sun exposure can lead to skin damage if proper precautions aren't taken. This trend of heightened UV levels from spring into early autumn emphasizes the importance of sun safety measures throughout the year. For more details on the UV Index and sun safety, visit Erbil UV Index.
UV Risk Categories
As summer gracefully transitions into autumn, September in Erbil, Iraq, boasts a commendable 343 hours of sunshine, reflecting a slight decline from the peak of 406 hours observed in July. This month showcases a rich tapestry of warm, sunlit days, inviting residents and visitors alike to savor the lingering warmth before the cooler months set in. Following a vibrant summer filled with nearly 400 hours of sunlight in June and July, September offers a balanced blend of brightness and respite, setting the stage for the arrival of October's 313 hours of sunshine. This trend highlights Erbil’s robust sunshine during late summer and early autumn, ensuring that the city remains a haven for those seeking outdoor adventures and relaxation under clear, blue skies.
September in Erbil, Iraq, is a month where the sun truly shines, boasting an impressive 99% chance of sunny weather. This marks the tail end of a remarkable summer, as the region transitions from the sweltering heat of July and August—both of which also enjoy high sun probabilities at 97% and 93%, respectively. Following the peak of summer, September signals a delightful consistency in sunshine, promising clear skies and warm temperatures. As the month unfolds, the likelihood of sunny days remains notably high, setting the stage for outdoor activities and vibrant community events under the golden rays. Observing this trend, one can anticipate that by the time October arrives, the chance of sunshine dips to 77%—a reminder of the fleeting nature of summer’s brilliance. Overall, September in Erbil stands as a beacon of clarity and warmth, making it an ideal time to enjoy the outdoors.
As summer transitions to autumn in Erbil, Iraq, September ushers in a subtle shift in daylight, offering approximately 12 hours of sunlit hours each day. This marks a gradual decrease from the sun-drenched months of June through August, during which the city basked in 14 hours of daylight. The daylight duration begins to taper off as the year advances, reflecting a rhythmic ebb and flow characteristic of the region’s climate. Following September, October sees the daylight dip to 11 hours, hinting at the approaching winter months when daylight will continue to dwindle. This natural cycle not only paints a vivid picture of Erbil's seasonal changes but also enhances the allure of outdoor activities during the more temperate days of September.
As September breezes in Erbil, it brings a gentle sigh of wind averaging 2.3 m/s (5 mph), a subtle decline from the summer's peak winds. This month showcases a transition into the cooler season, with wind speeds slightly tapering off from the steady flow witnessed in July and August, both averaging 2.8 m/s (6 mph). Throughout the year, Erbil experiences relatively consistent wind patterns, with fall and early winter months often hovering around 2.1 to 2.4 m/s. The gradual decrease in wind speed as summer recedes hints at the approaching autumn, inviting the city to embrace a refreshing change in its atmospheric rhythm.
Weather in Erbil varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Erbil, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly contrasting weather conditions. In September, temperatures soar with a minimum of 16°C (61°F) and an average high reaching 31°C (87°F), peaking at an extreme 45°C (113°F). The month boasts no recorded precipitation, maintaining a low humidity level of 29%. In contrast, January experiences much cooler temperatures, with a minimum of -5°C (23°F) and an average of 8°C (46°F), while the maximum temperature reaches only 21°C (71°F). This winter month is considerably wetter, receiving 78 mm (3.1 in) of precipitation over 9 days and a humidity level of 74%. For more details on January weather, visit Erbil weather in January.
September weather is characterized by its intense heat, with average temperatures soaring to 31°C (87°F) and highs reaching up to 45°C (113°F). This month is typically dry, featuring no recorded precipitation and a low humidity level of 29%. In stark contrast, February experiences much cooler temperatures, with lows dropping to -5°C (23°F) and an average of only 10°C (50°F). This month sees significant precipitation, with about 95 mm (3.8 in) falling over approximately 10 days, and a much higher humidity level of 73%. For more detailed information on February weather patterns, you can check Erbil weather in February.
September and March present stark contrasts in weather conditions. September boasts high temperatures, with averages around 31°C (87°F) and peaks reaching up to 45°C (113°F), coupled with low humidity levels of 29% and no recorded precipitation. In sharp contrast, March features cooler temperatures, with averages around 14°C (57°F) and highs of 30°C (85°F). It is also considerably wetter, receiving 118 mm (4.7 in) of rain over 13 days and a higher humidity of 71%. For more detailed insights, you can check Erbil weather in March.
September and April present contrasting weather patterns in terms of temperature and precipitation. September experiences much hotter conditions, with average temperatures around 31°C (87°F) and maximums soaring up to 45°C (113°F). In stark contrast, April's temperatures are notably cooler, averaging 19°C (67°F) and peaking at 38°C (100°F). Additionally, April is significantly wetter, receiving 74 mm (2.9 in) of precipitation over about 9 days, while September boasts clear skies with no recorded rainfall. The humidity also varies greatly, with September's arid atmosphere at 29% compared to April’s higher humidity level of 59%. For more detailed information on April weather, you can refer to Erbil weather in April.
In comparing the weather of September and May, September typically showcases much hotter temperatures, ranging from a minimum of 16°C (61°F) to a scorching maximum of 45°C (113°F), with an average of 31°C (87°F). In contrast, May presents a milder climate, with temperatures varying from a minimum of 10°C (51°F) to a maximum of 43°C (109°F) and an average temperature of 25°C (78°F). Additionally, September experiences dry conditions with no precipitation and low humidity at 29%, while May has some rainfall, totaling 24 mm (0.9 in), over five days, and higher humidity at 54%. For more specific details about May weather in Erbil, you can visit Erbil weather in May.
In comparing the weather of September and June, we see that both months feature warm temperatures, but with subtle differences. September has a minimum temperature of 16°C (61°F) and an average high of 31°C (87°F), peaking at 45°C (113°F), with a low humidity level of 29%. Conversely, June sees slightly higher temperatures, with a minimum of 17°C (62°F) and an average maximum of 32°C (89°F), reaching up to 46°C (114°F), accompanied by a higher humidity of 39%. Interestingly, both months experience virtually no precipitation, with September receiving 0 mm and June only 1 mm. For a detailed look at June's climate, visit Erbil weather in June.
In comparing the weather of September and July, both months showcase extremely high temperatures and little to no precipitation. September typically experiences a range of temperatures from a minimum of 16°C (61°F) to a maximum of 45°C (113°F), with an average temperature of 31°C (87°F) and a humidity of 29%. In contrast, July is hotter overall, with a minimum temperature of 23°C (74°F), an average of 35°C (96°F), and a peak of 47°C (118°F), coupled with slightly lower humidity at 27%. Despite the differences in temperature range, both months remain dry, with no recorded precipitation. For more detailed information, you can check out Erbil weather in July.
In comparing the weather patterns of September and August, it is evident that September experiences slightly cooler temperatures with a minimum of 16°C and an average of 31°C, compared to August's minimum of 20°C and an average of 35°C. The maximum temperatures in both months are notable, with September reaching up to 45°C and August peaking at 47°C, reflecting a marginal decline as summer transitions to autumn. Interestingly, both months maintain a dry atmosphere with no recorded precipitation, yet September has a slightly higher humidity level of 29% compared to August's 24%. For a detailed look at the weather in August, you can refer to Erbil weather in August.
September and October present a striking contrast in weather conditions. In September, temperatures soar, with a minimum of 16°C and an average high of 31°C, reaching extreme highs of up to 45°C, all the while remaining completely dry with no recorded precipitation. The humidity lingers at a relatively low 29%. In contrast, October sees a significant drop in temperature, with a minimum of 10°C and an average high of 24°C, peaking at 39°C. This month also introduces some rainfall, totaling 16 mm over two days, and humidity increases to 45%. For more specific details on the weather patterns, you can explore Erbil weather in October.
September and November present strikingly different weather patterns. In September, temperatures soar with a minimum of 16°C (61°F) and can reach a scorching maximum of 45°C (113°F), while maintaining a dry climate with no recorded precipitation. The low humidity of 29% adds to the heat, making it feel even warmer. In contrast, November brings a significant drop in temperature, with a minimum of 2°C (37°F) and a milder average of 16°C (60°F). This month also sees more precipitation, totaling 47 mm (1.9 in) over six days, and humidity levels rise to 61%, creating a much cooler and wetter atmosphere. For a more detailed look at November weather specifics, check out Erbil weather in November.
The weather in September contrasts sharply with that of December. In September, temperatures soar with a minimum of 16°C (61°F) and an average high reaching 31°C (87°F), boasting a maximum of 45°C (113°F). This month is characterized by dry conditions, with no recorded precipitation and low humidity at 29%. In stark contrast, December experiences much cooler temperatures, ranging from a minimum of -2°C (29°F) to an average of 11°C (51°F), peaking at 23°C (74°F). Additionally, December brings significant rainfall, with 108 mm (4.3 in) of precipitation spread over about ten days, and a much higher humidity level of 78%. For a detailed look at December weather patterns, visit Erbil weather in December.
As summer transitions to autumn, September in Erbil showcases a dramatic shift in weather that is markedly drier and warmer than the preceding months. With average temperatures soaring to a comfortable 31°C (87°F), the city enjoys abundant sunshine and low humidity levels around 29%, making it ideal for outdoor activities. Unlike other months that may bring sporadic rains, September boasts a dry spell, recording no precipitation days, which sets the stage for clear skies and blue horizons. For more insights on the local climate, explore Erbil Climate.