September Weather in As Sulaymaniyah, Iraq

Last updated: August 21, 2025

Experience the extreme beauty of Sulaymaniyah's September weather! With maximum temperatures soaring to 42°C (107°F), the days are both hot and invigorating, while the average temperature rests at a comfortable 27°C (81°F). As nighttime falls, temperatures can dip to a refreshing 12°C (55°F), providing a pleasant respite from the heat. This month boasts minimal precipitation, with only 1 mm recorded and no rain-soaked days, ensuring plenty of sunshine. With 27% humidity, the dry air makes for vibrant outdoor exploration and enjoyment of the stunning landscapes that Sulaymaniyah has to offer.

September Temperature in As Sulaymaniyah

September in Sulaymaniyah, Iraq, marks a transition as summer's heat begins to recede. With minimum temperatures averaging around 12°C (55°F) and daytime highs reaching up to 42°C (107°F), the month retains a taste of summer's intensity, though the overall average dips to a more comfortable 27°C (81°F). As the region moves toward autumn, the days still remain warm, yet the cooler nights hint at the impending seasonal change. This blend of lingering warmth and refreshing evenings creates an inviting atmosphere, making September a unique and enjoyable time to experience the beauty of Sulaymaniyah.

September Weather in As Sulaymaniyah: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in As Sulaymaniyah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In As Sulaymaniyah, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec414452607082898881685446
Data source: Temperature data for As Sulaymaniyah generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in As Sulaymaniyah

September in As Sulaymaniyah marks a transition into drier conditions, with precipitation plummeting to a mere 1 mm (0.0 in) and not a single day of rainfall recorded. This stark reduction follows a summer characterized by complete dryness in July and August, highlighting a significant shift from the early months of the year, where average precipitation regularly exceeds 100 mm. As autumn approaches in October, the city expects a slight revival with 35 mm (1.4 in) anticipated over just three precipitation days. This trend underscores a seasonal pattern, where robust winter and spring rains taper off, paving the way for notably arid summer months, before gradually reemerging in the fall.

September Precipitation Trends in As Sulaymaniyah

The chart displays monthly precipitation patterns in As Sulaymaniyah, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In As Sulaymaniyah, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec97144134983510013568115
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in As Sulaymaniyah

In September, As Sulaymaniyah experiences a noticeable uptick in humidity, with levels rising to 27% after the extremely dry summer months. This shift marks a significant change from the near arid conditions of July and August, which recorded some of the lowest humidity percentages of the year, at 25% and 22%, respectively. As cooler autumn days approach, the gradual increase in moisture in the air foreshadows a transition to more comfortable and humid conditions, leading into the autumn months where humidity levels will further climb, peaking again in November at 60%. This pattern illustrates a clear trend of decreasing humidity through the summer, followed by a marked return in early fall, reflecting the region's seasonal climatic rhythms.

September Average Humidity in As Sulaymaniyah

This chart illustrates the average monthly humidity levels in As Sulaymaniyah, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in As Sulaymaniyah is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%67%66%56%48%35%25%22%27%46%60%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in As Sulaymaniyah

As September rolls into As Sulaymaniyah, the UV Index remains notably high at 9, classifying it as very high and indicating a burn time of just 15 minutes for unprotected skin. This slight dip from the peak summer months, where the UV Index reached extremes of 12, still emphasizes the need for sun safety. As the days shorten and temperatures begin to cool, the trend shows a gradual reduction in UV intensity moving toward autumn, yet the need for vigilance against harmful UV rays continues. For more detailed insights on UV levels throughout the year, check out As Sulaymaniyah UV Index.

Maximum UV Index Levels in As Sulaymaniyah for September

The chart shows the monthly maximum UV Index (UVI) for As Sulaymaniyah in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in As Sulaymaniyah typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45810121211109753
Data source: As Sulaymaniyah September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in As Sulaymaniyah

As September unfolds in As Sulaymaniyah, Iraq, the lingering warmth of summer is evident, offering 347 hours of sunlight—a decline from the sun-soaked peaks of July with 405 hours. This month marks a gentle transition towards autumn, as daylight gradually diminishes, transitioning from August's 389 hours to a more moderate October with 321 hours. The gradual decrease highlights a shift in seasonal energy, inviting a reflective charm to the landscape, while still basking in the glow of plentiful sunshine that characterizes the summer months. September effectively bridges the exuberance of summer with the impending tranquility of fall, creating an inviting atmosphere for both residents and visitors alike.

Monthly Sunshine Duration in As Sulaymaniyah: September Highlighted

The September sunshine duration represents the total number of hours As Sulaymaniyah experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec216h255h308h344h391h398h405h389h347h321h275h257h
Data source: As Sulaymaniyah September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in As Sulaymaniyah During September

As September rolls into As Sulaymaniyah, Iraq, residents and visitors alike can anticipate a remarkable 99% chance of sunny weather. This impressive statistic positions September as one of the sunniest months of the year, following the peak of summer in June and July, which also boast a striking 97% chance of sunshine. The transition into autumn starts to exhibit a noticeable drop in temperature, yet the likelihood of sunny days continues to linger, reflecting a comforting consistency in the region’s climate. Overall, this trend underscores the delightful weather conditions that define early autumn in As Sulaymaniyah, making it an ideal time to enjoy outdoor activities under a radiant sky.

Percentage of Sunny Days in September in As Sulaymaniyah

The chart illustrates the percentage of sunny days in As Sulaymaniyah throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often As Sulaymaniyah experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec57%66%56%64%74%98%97%91%99%81%61%49%
Data source: As Sulaymaniyah September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in As Sulaymaniyah in September

As the month of September arrives in As Sulaymaniyah, Iraq, daylight hours begin their gentle decline, offering 12 hours of daylight. This signals a transition from the long, sun-drenched days of summer, notably 14 hours in both June and July, to the shorter daylight periods of autumn. Following the vibrant summer months, where daylight peaks, September provides a softer glow, paving the way for the cozy atmosphere of fall. The steady decrease in daylight continues into October, with hours diminishing further to 11, as winter approaches and days grow shorter, hinting at nature's rhythmic cycle of light and darkness that defines the region's seasonal changes.

Average Daylight Hours in As Sulaymaniyah for September

The chart illustrates the variation in daylight duration in As Sulaymaniyah throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 2m10h 53m11h 58m13h 5m14h 2m14h 30m14h 15m13h 26m12h 21m11h 15m10h 16m9h 46m
Data source: As Sulaymaniyah daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in As Sulaymaniyah

September in As Sulaymaniyah, Iraq, ushers in a gentle breeze with an average wind speed of 2.0 m/s (4 mph), consistent with the calming winds of the preceding months. As summer transitions into autumn, this marks a steady trend in wind speeds that have generally hovered around 2.0 m/s to 2.3 m/s during the warmer months. Even as the sweltering heat of July and August recedes, the winds remain softly prevalent, hinting at the approaching cooler days. It’s a time where the landscape begins to shift, and the faint whispers of autumn can be felt on the breeze, inviting a refreshing change in the air while maintaining a sense of continuity with the summer past.

Average September Wind Speed in As Sulaymaniyah

The chart displays monthly wind speed patterns in As Sulaymaniyah, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.81.72.01.92.32.22.22.02.0 m/s1.81.81.5
Data source: As Sulaymaniyah September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in As Sulaymaniyah Compares to Other Months

Weather in As Sulaymaniyah varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in As Sulaymaniyah, focusing on differences in temperature, rainfall, humidity, and UV levels.

In September, the weather is characterized by warm temperatures, with a minimum of 12°C (55°F) and an average of 27°C (81°F), reaching highs of up to 42°C (107°F). The month is almost completely dry, with only 1 mm of precipitation and no rainy days, along with a low humidity level of 27%. In contrast, January presents a starkly different climate, featuring much colder conditions, where temperatures can plummet to a minimum of -16°C (4°F) and average around 5°C (41°F), with a maximum of 18°C (65°F). This month experiences significant precipitation totaling 97 mm (3.8 in) over about 10 days, and higher humidity levels at 69%. For a deeper understanding of the January climate, you can visit As Sulaymaniyah weather in January.

September and February present drastically different weather patterns in terms of temperature and precipitation. September boasts warm temperatures, with averages around 27°C (81°F) and highs soaring up to 42°C (107°F), accompanied by a remarkably low humidity of 27% and no rainfall. In stark contrast, February experiences chilly conditions, with average temperatures plummeting to 7°C (45°F) and overnight lows reaching -12°C (10°F). This month is characterized by significantly higher humidity at 67% and considerable precipitation, with 144 mm (5.7 in) of rain falling over 11 days. For more insights on February weather, check As Sulaymaniyah weather in February.

September and March present stark differences in weather patterns. September boasts warm temperatures, with a minimum of 12°C (55°F) and an average high reaching 27°C (81°F), peaking at a scorching 42°C (107°F). This month enjoys a dry climate, recording just 1 mm of precipitation over no days, and a low humidity level of 27%. In contrast, March experiences much cooler temperatures; it ranges from a minimum of -3°C (27°F) to an average of 11°C (52°F), with a maximum of 25°C (78°F). This month is also characterized by increased rainfall, with a significant total of 134 mm (5.3 in) spread over 14 days, leading to a higher humidity of 66%. For a more detailed look at March's weather, visit As Sulaymaniyah weather in March.

September and April present contrasting weather patterns. In September, temperatures typically range from a mild 12°C (55°F) at night to a scorching high of 42°C (107°F) during the day, with an average of 27°C (81°F). The month is characterized by minimal precipitation, only 1 mm (0.0 in), and a low humidity level of 27%, making it a dry and hot period. In contrast, April experiences cooler temperatures, with a minimum of 3°C (37°F) and a maximum of 32°C (90°F), averaging 16°C (61°F). This month sees significantly higher precipitation at 98 mm (3.9 in) over 13 days, contributing to an increased humidity level of 56%. The distinct difference in climate is evident, with September offering dry heat while April brings a cooler, wetter atmosphere. For more details on April weather, you can check out As Sulaymaniyah weather in April.

September and May present striking contrasts in weather characteristics. In September, temperatures can soar to a maximum of 42°C (107°F) with an average of 27°C (81°F) and a relatively low humidity of 27%. Notably, this month experiences almost no precipitation, with 1 mm recorded over 0 days. In contrast, May has a cooler temperature range, with a minimum of 7°C (46°F), an average of 21°C (71°F), and a peak of 38°C (100°F). Additionally, May is much wetter, receiving 35 mm of rain over 6 days, accompanied by a higher humidity level of 48%. For more details, you can refer to As Sulaymaniyah weather in May.

In September, the weather features a minimum temperature of 12°C (55°F) and an average of 27°C (81°F), peaking at 42°C (107°F). The month sees no precipitation and maintains a relatively low humidity level of 27%. In contrast, June has a similar temperature range, with a minimum of 12°C (54°F) and an average of 28°C (82°F), while the maximum temperature is slightly lower at 41°C (107°F). Also recording no rainfall, June experiences higher humidity at 35%. For more detailed information, you can check As Sulaymaniyah weather in June.

In September, temperatures range from a minimum of 12°C (55°F) to a maximum of 42°C (107°F), with an average of 27°C (81°F) and low humidity at 27%. In contrast, July typically presents warmer conditions, with minimum temperatures of 18°C (65°F) and a higher average of 32°C (89°F), peaking at 44°C (111°F) while maintaining a slightly lower humidity of 25%. Both months experience negligible precipitation, with September receiving just 1 mm over no rainy days, similar to July's completely dry spell. For more details on July weather in As Sulaymaniyah, you can visit As Sulaymaniyah weather in July.

Comparing the weather between September and August, September experiences slightly cooler temperatures, with a minimum of 12°C (55°F) and an average of 27°C (81°F), compared to August's minimum of 16°C (61°F) and average of 31°C (88°F). Both months report no precipitation, but September boasts a lower humidity level of 27%, whereas August has a humidity of 22%. Notably, the maximum temperatures in both months are comparable, with September peaking at 42°C (107°F) and August reaching slightly higher at 43°C (109°F). For more details, you can visit As Sulaymaniyah weather in August.

In September, the weather is characterized by warm temperatures, with a minimum of 12°C (55°F) and an average high of 27°C (81°F), peaking at a scorching 42°C (107°F). With only 1 mm of precipitation and zero rainy days, humidity remains low at 27%, making it feel quite dry. In contrast, October brings a significant shift; temperatures drop to a minimum of 5°C (42°F) and an average high of 20°C (68°F), with a maximum of 36°C (97°F). This month also sees increased rainfall of 35 mm spread over three days, and humidity rises to 46%, resulting in a noticeably cooler and more humid atmosphere. For more detailed information, check As Sulaymaniyah weather in October.

In September, weather conditions are typically hot and dry, with temperatures ranging from a minimum of 12°C (55°F) to a maximum of 42°C (107°F) and an average of 27°C (81°F). The month experiences very little precipitation, with only 1 mm recorded and no rainy days, resulting in a low humidity level of 27%. In stark contrast, November brings much cooler weather, with temperatures dropping to a minimum of -1°C (30°F) and a maximum of 27°C (81°F), averaging at 12°C (54°F). This month is characterized by significantly higher precipitation at 68 mm over 8 rainy days and a humidity level of 60%. For more details on the weather in November, you can visit As Sulaymaniyah weather in November.

September and December present stark contrasts in weather conditions. In September, temperatures soar with a minimum of 12°C (55°F) and soaring highs reaching up to 42°C (107°F), while the average temperature rests at a warm 27°C (81°F). The month is characterized by a bone-dry climate, recording merely 1 mm of precipitation over no rainy days and humidity levels at a comfortable 27%.

Conversely, December ushers in a much cooler atmosphere, with minimum temperatures plummeting to -5°C (22°F) and an average of only 8°C (46°F). The highs are considerably milder, peaking at 21°C (71°F), but December is also much wetter, featuring 115 mm of precipitation over approximately 10 rainy days and higher humidity levels at 72%. For more details, check As Sulaymaniyah weather in December.

Compare As Sulaymaniyah's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in As Sulaymaniyah

As September rolls in, As Sulaymaniyah experiences a significant transition in weather, standing apart from the preceding summer months. The scorching heat that dominated July and August begins to wane, with an average temperature of 27°C providing a more temperate feel. Unlike the heavy rainfall seen in later months, September boasts exceptionally dry conditions, with precipitation levels at a mere 1 mm, making it an ideal time for outdoor activities. The low humidity of 27% further enhances the comfort, marking a delightful shift as the region prepares for autumn. For a detailed look at the changing climate, visit As Sulaymaniyah Climate.