Last updated: August 21, 2025
In September, the weather in Tabriz, Iran, offers a delightful transition into autumn with maximum temperatures reaching 35°C (95°F) and an average of 20°C (69°F). The crispness of early mornings and evenings is marked by a minimum temperature of 5°C (41°F), making it an ideal time for outdoor activities. With only 2 mm (0.1 in) of precipitation over the month and zero rainy days, residents and visitors can enjoy predominantly dry and pleasant conditions. The relative humidity at 42% adds a comfortable touch to the warm days, creating a perfect atmosphere for exploring the vibrant cultural and historical sights of this beautiful city.
As September rolls into Tabriz, temperatures begin to reflect the transition from summer to autumn. With nightly lows hovering around 5°C (41°F) and average daytime temperatures reaching a comfortable 20°C (69°F), the city experiences a delightful climate ideal for exploration. The maximum mercury can climb to a warm 35°C (95°F), reminiscent of August's heat, yet a noticeable coolness starts to seep into the evenings. This month serves as a gentle reminder of the approaching cooler months, making it an ideal time for visitors to enjoy the rich culture and history of Tabriz while enjoying the relatively mild weather.
In September, Tabriz experiences a notable dip in precipitation, with a mere 2 mm (0.1 in) recorded, reflecting the city's transition into drier conditions as it moves away from summer. This month stands out as one of the driest, registering no precipitation days, in stark contrast to the wetter spring months of March and April, which receive substantially more rainfall, averaging around 70 mm. As the year progresses into autumn, October shows a slight increase, with 18 mm (0.7 in) expected, hinting at the onset of the rainier season. This trend underscores Tabriz's characteristic climate, where summer dryness gives way to more considerable precipitation later in the year, thus shaping the region's seasonal patterns.
As the summer heat begins to wane, September in Tabriz, Iran, experiences a notable rise in humidity, settling at 42%. This marks a contrasting shift from the arid conditions of August, which recorded a low of 36%. Observing the broader trend throughout the year, humidity levels begin high in the winter months, peaking at 76% in January, and gradually decline to their lowest in the sweltering summer, reflected in July's mere 43%. As September rolls in, it signals a transition towards a more humid atmosphere leading into the cooler autumn months, where humidity levels will subsequently begin to rise again, reaching 58% by October. This fluctuation underscores Tabriz's unique climatic rhythm, with each month weaving its own story into the fabric of the season.
In September, Tabriz experiences a significant shift in its UV Index, registering at 9—classified as very high, with a burn time of just 15 minutes. This marks a slight decline from the peak summer months of June to August, where the Index consistently reached 12 in the extreme category, prompting very short exposure times of 10 minutes. As temperatures begin to cool and autumn approaches, the UV Index reflects a notable trend: while it is still essential to take precautions against sun exposure, the risk diminishes slightly compared to the height of summer. For more insights and real-time updates, check out Tabriz UV Index.
UV Risk Categories
In September, Tabriz basks in the glow of 350 hours of sunshine, a delightful continuation of summer's warm embrace. As the sun gradually dims from the peak of July’s impressive 415 hours, the month still offers a generous amount of daylight, contributing to the city's vibrant atmosphere. Following the sunny heights of June and July, September marks a gentle transition with a noticeable decrease yet remains significantly brighter than the months that follow. This trend highlights a significant shift as Tabriz approaches the cooler autumn months, leading to October's 321 hours and November's lesser 267 hours. Clearly, the sunny days of September act as a splendid farewell to summer, inviting residents and visitors alike to enjoy the lingering warmth before winter sets in.
As September unfolds in Tabriz, Iran, the likelihood of basking in sunny weather peaks impressively at 97%. This marks a significant rise from the milder sunshine of previous months, with July and August trailing closely at 88% and 83%, respectively. The steady climb in sunny days from late spring through summer sets the stage for an idyllic early autumn, where warm, bright days are almost guaranteed. As the year transitions towards October, the sun's reign begins to wane slightly, but September undeniably stands out as a gem, offering the highest chance for clear skies and delightful weather. This trend is perfect for outdoor activities and enjoying the last vestiges of summer warmth before the cooler months arrive.
As summer wanes, September in Tabriz, Iran, marks a gentle transition in daylight duration, with the sun gracing the skies for 12 hours each day. This decline from the peak 14 hours experienced in June, July, and August signifies the onset of autumn, as days gradually shorten towards winter. Notably, the daylight hours remain comfortably above the 11-hour mark until October, providing ample time for outdoor activities while still capturing the warm hues of early fall. This shift not only reflects the changing seasons but also enhances the vibrant cultural activities that thrive in Tabriz during this picturesque time of year.
As September unfolds in Tabriz, the winds begin to soften their summer fervor, with an average speed of 3.2 m/s (7 mph). This slight dip from the peak summer months, where July averages a brisk 4.0 m/s (9 mph), signals a transition into the gentler autumn breezes. While early fall still holds onto some warmth, the cooling temperatures are mirrored by the wind's ebb, which is a common trend as the year progresses. Following September, the winds continue their gradual decline, hitting their annual lows in the later months, suggesting a serene shift into the heart of autumn, inviting a backdrop of tranquil days and crisp evenings.
Weather in Tabriz varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Tabriz, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present strikingly contrasting weather patterns. In September, temperatures range from a mild 5°C (41°F) at night to a warm average of 20°C (69°F), peaking at 35°C (95°F) during the day, with virtually no precipitation and low humidity at 42%. In stark contrast, January experiences much colder conditions, with temperatures dropping to a minimum of -19°C (-2°F) and an average of -4°C (26°F), reaching a maximum of 13°C (55°F). This month also sees significantly more precipitation, totaling 32 mm (1.3 in) over about six days, coupled with high humidity at 76%. The dramatic shift from September’s warmth to January’s chill is a clear indication of the changing seasons. For more details, visit Tabriz weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures range from a mild 5°C (41°F) to a scorching 35°C (95°F), with an average of 20°C (69°F) and virtually no rainfall, marking it as a dry month with only 2 mm of precipitation. In contrast, February experiences much colder temperatures, with a minimum of -18°C (-1°F) and a maximum of 16°C (61°F), averaging around 0°C (33°F). Additionally, February sees considerable precipitation, totaling 57 mm (2.2 in) over 9 days, and higher humidity levels at 75%. For a detailed overview of February weather in Tabriz, visit Tabriz weather in February.
September and March present quite contrasting weather patterns. September boasts a mild climate with average temperatures reaching 20°C (69°F) and maximums soaring up to 35°C (95°F), while experiencing minimal rainfall of just 2 mm (0.1 in) and low humidity at 42%. In stark contrast, March is much cooler, with average temperatures of only 6°C (42°F) and lows dipping to -7°C (20°F). Additionally, March sees significantly more precipitation, with 72 mm (2.8 in) over 12 days, and a higher humidity level of 73%. For more detailed information on March weather, visit Tabriz weather in March.
In September, the weather is considerably warmer and drier, with average temperatures ranging from a cool 20°C (69°F) to a high of 35°C (95°F) and very minimal precipitation of just 2 mm (0.1 in). In contrast, April experiences much cooler temperatures, with lows around -3°C (27°F) and highs reaching only 26°C (80°F). Additionally, April is marked by significantly higher rainfall, accumulating 68 mm (2.7 in) over about 12 days, and is accompanied by increased humidity levels at 64%. For more detailed insights, check out Tabriz weather in April.
Comparing the weather in September and May reveals notable differences in temperature and precipitation patterns. September experiences warmer temperatures, with minimums of 5°C (41°F) and maximums soaring up to 35°C (95°F), while the average temperature sits at a comfortable 20°C (69°F). In contrast, May sees slightly cooler temperatures, ranging from a minimum of 4°C (39°F) to a maximum of 32°C (90°F), with an average of 16°C (61°F).
Additionally, September is characterized by its dry conditions, with only 2 mm (0.1 in) of precipitation over the course of the month and no rainy days. On the other hand, May is much wetter, receiving 62 mm (2.4 in) of rain, spread over about 10 days. The humidity also tends to be higher in May at 59%, compared to September's 42%. For a detailed overview of the weather specifics, you can check Tabriz weather in May.
In comparing the weather between September and June, one can observe notable differences in temperature and precipitation patterns. September typically features a wider temperature range, with a minimum of 5°C (41°F) and a maximum of 35°C (95°F), and an average of 20°C (69°F). Humidity is relatively low at 42%, and it experiences no rainfall. In contrast, June tends to be warmer overall, with minimum temperatures of 9°C (48°F) and a maximum of 37°C (99°F), averaging around 22°C (72°F). Additionally, June sees a bit more precipitation, with 11 mm (0.4 in) over approximately two days and higher humidity at 52%. For more detailed information, you can check the statistics Tabriz weather in June. Overall, June is warmer and slightly more humid than September, which offers drier and cooler conditions.
In comparing the weather between September and July, September presents a much more varied temperature range, with a minimum of 5°C (41°F) and a maximum of 35°C (95°F), culminating in a comfortable average of 20°C (69°F). In contrast, July is noticeably warmer, with a minimum of 12°C (54°F), an average of 25°C (77°F), and a peak temperature of 39°C (102°F). Additionally, July experiences more precipitation, totaling 12 mm (0.5 in) over three days, compared to September’s minimal 2 mm (0.1 in) with no rainy days. Humidity levels are quite similar, with September at 42% and July slightly higher at 43%. For a deeper dive into July's weather, you can visit Tabriz weather in July.
In September, the weather shows a notable shift compared to August, with cooler temperatures; September's minimum temperature drops to 5°C (41°F), while August has a minimum of 8°C (48°F). The average high in September reaches 35°C (95°F), slightly lower than August's maximum of 37°C (98°F), but the average temperature overall decreases from 24°C (75°F) in August to 20°C (69°F) in September. Additionally, September is significantly drier, experiencing just 2 mm (0.1 in) of precipitation over 0 days, compared to August’s 9 mm (0.3 in) over 2 days. Humidity levels are slightly higher in September at 42% compared to August's 36%. For more detailed weather information, check Tabriz weather in August.
In comparing the weather between September and October, we see notable shifts in temperature and conditions. September boasts a comfortable average temperature of 20°C (69°F), with maximums reaching up to 35°C (95°F), while October brings cooler temperatures, averaging just 13°C (56°F) with a maximum of 27°C (82°F) and a minimum dipping to -2°C (28°F). Additionally, October experiences increased precipitation, totaling 18 mm (0.7 in) over three days, compared to September's dry spell with virtually no rainfall. The humidity also rises in October to 58%, up from September’s 42%. For more detailed information on October's weather, you can explore Tabriz weather in October.
September typically enjoys warm weather, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 35°C (95°F) and an average of 20°C (69°F). The month is characterized by minimal precipitation, with only 2 mm (0.1 in) recorded and no rainy days, along with relatively low humidity levels at 42%. In contrast, November brings a significant shift in weather patterns, featuring much cooler temperatures that range from a minimum of -8°C (18°F) to a maximum of 22°C (72°F), with an average of 6°C (42°F). This month sees increased precipitation at 32 mm (1.3 in) over six days and higher humidity levels at 67%. For more detailed insights on November weather, you can visit Tabriz weather in November.
September and December present stark contrasts in weather conditions. In September, temperatures typically range from a mild minimum of 5°C (41°F) to a warm average of 20°C (69°F) and can reach a high of 35°C (95°F), all while experiencing minimal precipitation of just 2 mm and dry conditions with 0 days of rain and 42% humidity. Conversely, December sees a significant drop in temperature, with lows plunging to -16°C (4°F) and an average hovering around 1°C (34°F), peaking at a maximum of 16°C (60°F). This winter month is much wetter, receiving 44 mm of precipitation over 8 days and featuring much higher humidity at 75%. For more insights into the December weather in Tabriz, check out Tabriz weather in December.
As summer fades, September in Tabriz brings a delightful change, characterized by warmer days and cooler nights. Unlike the rain-soaked months preceding it, this month enjoys virtually no precipitation, making it perfect for outdoor activities and exploration. With average temperatures hovering around a comfortable 20°C (69°F), the early autumn ambiance invites both locals and visitors to revel in the crisp air and clear skies. The lower humidity levels also enhance the experience, contrasting sharply with the hotter, more humid summer months. For those looking to understand the broader climate patterns of this vibrant city, you can explore more at Tabriz Climate.