Last updated: August 31, 2025
In Zaghouan, Tunisia, September brings a mix of warmth and occasional rain, with maximum temperatures soaring to 39°C (102°F) and an average of 25°C (78°F), while the minimum dips to a comfortable 14°C (58°F). The month sees around 45 mm (1.8 in) of precipitation across approximately 5 days, contributing to a humidity level of 72%. This unique blend of heat and moisture creates a vibrant atmosphere that underscores the charm of early autumn in this historic region. Whether you're exploring the ancient ruins or enjoying the local culture, September’s weather offers a dynamic backdrop for any adventure.
In September, Zaghouan, Tunisia, experiences a noticeable shift as summer gently transitions into autumn. With minimum temperatures settling at a comfortable 14°C (58°F), the days are marked by an average of 25°C (78°F)—ideal for outdoor activities. The heat lingers, peaking at a maximum of 39°C (102°F), reminiscent of the sweltering conditions of July and August. However, this month also brings a hint of relief as nightfalls cool down the air, allowing for pleasant evenings. Overall, September showcases a blend of warmth and moderation, making it a favorable time to explore the captivating landscapes of Zaghouan.
September marks a noteworthy transition in Zaghouan, Tunisia, as the region experiences 45 mm (1.8 in) of precipitation over an average of 5 days. This significant increase compared to the lighter rains of the summer months reflects a shift towards the wetter autumn season. After enduring a dry July and a modest August, September's rainfall serves as a refreshing reprieve, setting the stage for the more substantial downpours that follow in October. The consistent rise in precipitation not only revitalizes the landscape but also signals an invigorating change in the local climate, making it a pivotal month in Zaghouan's annual weather patterns.
In September, Zaghouan experiences a humidity level of 72%, which is consistent with the trends observed throughout the year. Following the warmer months of July and August, where humidity dips to 69%, September marks a gentle rise, reminiscent of the earlier months of the year. This slight rebound hints at the transitions of fall, creating a balance between the dry summer heat and the returning moisture of autumn. Overall, the humidity levels display a remarkable consistency, with each month's figures hovering between 69% and 75%, contributing to Zaghouan's distinctive Mediterranean climate.
In September, Zaghouan, Tunisia experiences a UV Index of 8, placing it in the very high exposure category. This indicates a continuation of the intense summer sun, though slightly less than the peak months of July and August. With a burn time of just 15 minutes, it's crucial for residents and visitors alike to take protective measures against UV radiation. The trend of rising UV levels from January’s moderate index of 3 culminated in the summer months, showcasing a significant shift toward higher risk. As October approaches, the UV Index begins to decline, signaling a gradual easing of sun exposure risks. For more details, visit the Zaghouan UV Index.
UV Risk Categories
As the summer heat starts to mellow in Zaghouan, Tunisia, September offers a delightful 331 hours of sunshine, a marked decrease from the peak of 413 hours seen in July. This gradual transition signals the onset of autumn, but the vibrant sunshine continues to grace the region, reminiscent of the earlier months like May and June when the days were longer. Throughout the year, a clear trend emerges: the sun shines most generously in the heart of summer, while early autumn retains a warm glow, bridging the gap to the cooler months ahead. As the days grow shorter, September still holds a charm that beckons visitors to enjoy the pleasant weather and stunning landscapes of Zaghouan.
As September approaches in Zaghouan, Tunisia, the likelihood of sunny weather remains fairly optimistic at 57%. While this percentage shows a slight dip from the summer months—where the sun shines brightly with chances soaring to 88% in August and an impressive 92% in July—September still holds its own as a pleasant time to enjoy the outdoors. The transition from summer to autumn often brings a refreshing breeze, but the sunny disposition of summer lingers just enough to keep spirits high. Looking ahead, October sees a further decrease to 49%, emphasizing the seasonal shift. Overall, September offers a balanced blend of sunny days, perfect for those seeking warmth before the cooler months set in.
As summer transitions to autumn, September in Zaghouan, Tunisia offers a pleasant balance of daylight, featuring around 12 hours of sunshine. This marks a gentle decline from the peak of 14 hours experienced in the summer months of June, July, and August. Interestingly, as the days grow shorter, they follow a rhythmic pattern that mirrors the annual cycle; beginning with 9 hours in January, daylight gradually increases to its zenith in the mid-year, before tapering off again. With September serving as a bridge between the longer days of summer and the shorter days of fall, it invites a perfect blend of warm sunshine and mild evenings, making it a delightful time for outdoor activities and exploration.
As September arrives in Zaghouan, Tunisia, the average wind speed settles at a gentle 2.9 m/s (approximately 6 mph), mirroring the calmness that often characterizes this time of year. Following the summer's subtle breezes—with August recording its lowest at 2.4 m/s—the winds begin to regain a bit of vigor, inching closer to earlier seasonal averages. This trend suggests a gradual transition into the autumn months, where winds typically pick up, evidenced by a return to 3.1 m/s in October. Overall, September's winds provide a refreshing yet tranquil atmosphere, making it an ideal backdrop for enjoying the natural beauty of this historic landscape.
Weather in Zaghouan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Zaghouan, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between September and January, there’s a remarkable shift in temperature and precipitation. September boasts a higher average temperature of 25°C (78°F) and can reach a scorching maximum of 39°C (102°F), making it a much warmer month. In contrast, January experiences cooler temperatures with a minimum of 1°C (35°F) and an average of just 11°C (53°F). While both months see around five days of precipitation, September has significantly more rain at 45 mm (1.8 in) compared to January’s 16 mm (0.6 in). Humidity levels remain fairly consistent between the two months, with September at 72% and January slightly higher at 73%. For more details, you can check Zaghouan weather in January.
In September, the weather is significantly warmer, with average temperatures reaching 25°C (78°F) and maximums soaring to 39°C (102°F). In contrast, February offers a much cooler climate, with an average temperature of 12°C (54°F) and a maximum of only 25°C (78°F). While September experiences higher precipitation at 45 mm (1.8 in) over about 5 days, February sees slightly less rainfall at 29 mm (1.1 in) across 6 days. The humidity levels are fairly consistent between the two months, with September at 72% and February at 71%. For more detailed information on the weather in February, visit Zaghouan weather in February.
In September, the weather is generally warmer, with average temperatures around 25°C (78°F) and highs reaching up to 39°C (102°F). The month also sees about 45 mm (1.8 in) of precipitation spread over roughly 5 days. In contrast, March experiences cooler temperatures, averaging 14°C (57°F) with a maximum of 28°C (83°F) and a minimum of 4°C (39°F). March tends to be slightly wetter, with 53 mm (2.1 in) of rainfall over about 7 days, although humidity remains consistent at 72% for both months. For more detailed information, check out Zaghouan weather in March.
When comparing the weather in September to April, notable differences emerge. September boasts a much warmer climate, with average temperatures reaching 25°C (78°F) and maximums soaring up to 39°C (102°F). In contrast, April experiences cooler temperatures, averaging only 16°C (62°F) with a maximum of 29°C (85°F). Both months see a similar amount of precipitation, with September receiving 45 mm (1.8 in) over 5 days and April a slightly higher 48 mm (1.9 in) across 8 days. Humidity levels are also somewhat comparable, with September at 72% and April a touch higher at 75%. For more detailed insights about April weather, you can visit Zaghouan weather in April.
In comparing the weather between September and May, September tends to be warmer, with average temperatures reaching up to 25°C (78°F) compared to May's average of 20°C (69°F). September also sees higher maximum temperatures, peaking at 39°C (102°F) versus May's high of 37°C (100°F). Additionally, September experiences more rainfall with 45 mm (1.8 in) spread over five days, while May has only 23 mm (0.9 in) across four days. Humidity levels are fairly similar, with September at 72% and May slightly higher at 74%. For more detailed information on May weather, you can check Zaghouan weather in May.
In comparing the weather of September and June, we observe several similarities and differences. Both months feature a minimum temperature of around 14°C (57-58°F) and an average temperature of 25°C (77-78°F), with maximum temperatures peaking at 39°C (102-103°F). However, September tends to be wetter, with a precipitation of 45 mm (1.8 in) spread over 5 days, while June experiences only 10 mm (0.4 in) of rainfall over just 1 day. Humidity levels remain relatively similar, with September at 72% and June slightly lower at 71%. For more details on June weather, you can refer to this link: Zaghouan weather in June.
In comparing the weather of September and July, we see distinct differences in temperature and precipitation. September experiences a minimum temperature of 14°C (58°F) and an average of 25°C (78°F), with a maximum reaching 39°C (102°F), while July has higher nightly lows at 19°C (66°F) and an average temperature of 28°C (83°F), peaking at an impressive 42°C (107°F). Rainfall is also more common in September, with 45 mm (1.8 in) of precipitation over 5 days, in stark contrast to July, which boasts almost no rain with only 3 mm (0.1 in) recorded across the entire month. Additionally, September has a slightly higher humidity level at 72%, compared to July's 69%. For further details, you can check Zaghouan weather in July.
In comparing the weather between August and September, we observe some notable differences. September has a minimum temperature of 14°C (58°F), which is significantly cooler than August's minimum of 19°C (66°F). Despite the average temperature in September being 25°C (78°F), which is lower than August's 28°C (83°F), it experiences a maximum temperature reaching up to 39°C (102°F), still hotter than August's peak of 45°C (113°F). Rainfall also increases in September, totaling 45 mm (1.8 in) over 5 days, compared to August's 20 mm (0.8 in) over 4 days. Additionally, September's humidity is slightly higher at 72% compared to August's 69%. For more detailed insights, check out Zaghouan weather in August.
In September, the weather is characterized by warmer temperatures, with a minimum of 14°C (58°F), an average of 25°C (78°F), and a maximum that can reach as high as 39°C (102°F). Precipitation during this month is relatively low, totaling 45 mm (1.8 in) over about 5 days, and humidity levels hover around 72%. In contrast, October experiences cooler weather, with minimum temperatures dropping to 10°C (50°F) and average highs around 20°C (69°F) to a maximum of 33°C (91°F). The month sees an increase in precipitation to 69 mm (2.7 in) across approximately 7 days, coupled with a slight rise in humidity to 74%. For more information about October's weather specifics, you can visit Zaghouan weather in October.
September and November present distinct contrasts in weather patterns. In September, temperatures soar with a minimum of 14°C (58°F) and an average high of 39°C (102°F), making it significantly warmer, while November cools off considerably with averages around 16°C (61°F) and a maximum of 30°C (86°F). Both months feature similar humidity levels of 72%, but September experiences more precipitation, totaling 45 mm (1.8 in) over 5 days, compared to November's 31 mm (1.2 in) across 6 days. For more detailed insights, check out Zaghouan weather in November.
September and December exhibit contrasting weather patterns. In September, temperatures range from a mild minimum of 14°C (58°F) to a sweltering maximum of 39°C (102°F), with an average of 25°C (78°F). The month sees a total of 45 mm (1.8 in) of precipitation over five days and maintains a humidity level of 72%. In contrast, December experiences much cooler temperatures, with a minimum of 3°C (37°F) and a maximum of 22°C (72°F), averaging 13°C (55°F). Precipitation decreases to 28 mm (1.1 in) over six days, yet the humidity remains constant at 72%. For more detailed insights, you can check Zaghouan weather in December.
As September unfolds in Zaghouan, the transition from the sweltering summer heat to milder autumn days becomes evident. While temperatures still peak at remarkable highs, the average dips to a more comfortable level, creating a balance that makes outdoor activities enjoyable. The month experiences occasional rainfall, refreshing the landscape and slightly raising humidity levels. This combination of warm days and cooler nights allows for a more pleasant atmosphere compared to the peak summer months, making it an ideal time to explore the scenic beauty of the region. For more detailed information on how this month compares to others throughout the year, check out Zaghouan Climate.