Last updated: March 24, 2025
September in Catania, Italy presents a delightful blend of warm temperatures and occasional rainfall. With maximums reaching up to 35°C (95°F) and a pleasant average of 24°C (76°F), visitors can enjoy the late summer sun. However, the month does see a refreshing cooling effect as minimum temperatures dip to 14°C (58°F). Rainfall is moderate, with 49 mm (1.9 in) distributed over 8 days, contributing to a humidity level of 71% that adds a comfortable feel to the air. This mix of warmth and mild humidity makes September an ideal time to explore the charming streets and vibrant culture of Catania.
In September, Catania transitions to a delightful early autumn, with temperatures averaging a pleasant 24°C (76°F). The daily lows are mild, beginning at 14°C (58°F), while the warm afternoons can reach a maximum of 35°C (95°F), providing a perfect balance for outdoor activities. This month marks a noticeable drop from the intense summer heat, yet the warmth lingers, ensuring beach days and hilltop explorations are still enjoyable. As the city prepares for the cooler months ahead, September offers a wonderful blend of summer’s warmth and the refreshing touch of fall, making it an ideal time to experience Catania's vibrant culture and stunning landscapes.
In September, Catania experiences a notable uptick in precipitation, with 49 mm (1.9 in) falling over 8 days. This marks a significant increase compared to the drier summer months, where rainfall dwindled to just 15 mm in August. As the city transitions into autumn, the weather becomes more unpredictable and moisture-laden, paving the way for the heavier rains of October, which typically brings 113 mm. This pattern highlights a clear seasonal shift, with September serving as a bridge between the warmth of summer and the eventual onset of autumn’s more robust weather, inviting a refreshing change in the air.
In September, Catania, Italy, experiences a humidity level of 71%, which marks a slight increase from the summer months when humidity dipped to a comfortable 66% in August and 67% in July. This gradual rise reflects the transition into autumn, where humidity levels typically hover around 74% by November. Interestingly, September's conditions offer a balance, as they are comparable to the earlier spring months of March and April, both recorded at 71% and 74% respectively. As the year progresses, Catania's humidity follows a gentle cycle that peaks during the winter months at 75% in January and December, creating a distinctive Mediterranean climate that is as inviting as it is temperate.
In September, Catania experiences a UV Index of 9, classified as very high, with a burn time of just 15 minutes. This marks a slight decrease from the peak of July, where the UV Index reached an extreme level of 11. The month continues a trend of heightened UV exposure that begins in spring, peaking during the summer months before tapering off into autumn. As the season shifts, staying sun-smart remains crucial; protective measures are essential to combat harmful rays. Learn more about UV levels throughout the year at Catania UV Index.
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As September settles in Catania, the city basks in a commendable 331 hours of sunshine, marking a delightful transition from the summer months. This sun-soaked start to autumn follows a vibrant July peak of 418 hours and a slightly lower 393 hours in August, showcasing the region’s sustained warmth. The decline in daylight is gradual, promising a gentle shift into cooler October with its 297 hours. Overall, September encapsulates the lingering spirit of summer, as sunlight begins to weave its way through the changing colors of fall. The rhythmic ebb and flow of sunshine throughout the year highlights Catania's charm, ensuring every season holds its unique allure.
In Catania, Italy, September offers a pleasant transition into autumn, characterized by a 60% chance of sunny weather. This marks a moderate dip from the sultry peak months of July and August, where the sun shines for an impressive 93% of the time. However, compared to the months preceding it, September stands out positively, particularly when contrasted with April's 47% and even October's lower 42% chance of sun. While the sunny days begin to wane as winter approaches, September still provides ample opportunity for basking in warm rays, making it a delightful month for outdoor enthusiasts and sun-seekers alike.
As summer fades, September in Catania, Italy, heralds the arrival of softer daylight, offering about 12 hours of sunshine. This gradual decrease marks a shift from the sun-drenched days of July and August, where the city basked in a luxurious 14 hours of light. While the daylight hours begin to diminish as autumn approaches, the transition from the vibrant energies of summer to the more tranquil days of fall creates a unique charm. Following September, daylight continues to wane, settling at 11 hours in October, reflecting the natural rhythm of the seasons in this beautiful coastal locale. Embracing the slower pace and milder light, Catania invites both locals and visitors to savor the enchanting moments of early autumn.
As September rolls into Catania, the gentle Mediterranean breezes begin to soften, with an average wind speed dipping to 1.6 m/s (4 mph), making it one of the calmest months of the year. This subtle decrease in wind complements the lingering warmth of summer, inviting both locals and visitors to savor the idyllic outdoor atmosphere. Following a steady wind throughout the earlier months, Catania transitions into a serene phase as autumn approaches, characterized by a tranquil ambiance that enhances the city's picturesque streets and vibrant outdoor cafés. In contrast, as the year progresses towards October, the winds pick up again at 2.5 m/s (5 mph), signaling a shift in seasons and the return of more robust breezes, reminiscent of the lively spirit that defines this charming Sicilian city.
The weather in Catania changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Catania and find detailed weather information for every month.
September and January present quite contrasting weather patterns. In September, temperatures range from a mild 14°C (58°F) at night to a warm 35°C (95°F) during the day, creating an average of around 24°C (76°F). The month experiences about 49 mm (1.9 in) of rainfall over 8 days, with humidity levels hovering at 71%. In stark contrast, January is much cooler, with temperatures dipping to a minimum of -2°C (29°F) and peaking at 20°C (68°F), resulting in an average of just 9°C (49°F). Rainfall is slightly lower at 39 mm (1.5 in) but occurs over just 4 days, and the humidity rises to 75%. For more detailed information on the weather in January, visit Catania weather in January.
In September, the weather tends to be much warmer, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 35°C (95°F) and an average of 24°C (76°F). In contrast, February experiences significantly cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 22°C (72°F), averaging 11°C (52°F). While precipitation is slightly higher in February at 54 mm (2.1 in) compared to September's 49 mm (1.9 in), February has fewer rainy days, with precipitation occurring on just 6 days. Both months share a humidity level of 71%, creating a consistently humid atmosphere throughout the year. For more details, you can check Catania weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a mild 14°C (58°F) at night to a warm 35°C (95°F) during the day, with an average of 24°C (76°F). This month sees about 49 mm (1.9 in) of precipitation over approximately 8 days, maintaining a humidity level of 71%. In contrast, March offers much cooler temperatures, with nighttime lows averaging 1°C (34°F) and daytime highs reaching 24°C (76°F), resulting in an average temperature of 12°C (54°F). Although March experiences slightly more precipitation at 58 mm (2.3 in) over 7 days, the humidity remains consistent at 71%. For those interested in understanding the specifics of weather conditions in March, Catania weather in March provides detailed insights.
In comparing the weather between September and April, there are notable differences. September boasts a warmer climate with average temperatures around 24°C (76°F), peaking at 35°C (95°F), while April offers a cooler ambiance, with averages of just 15°C (59°F) and a maximum of 26°C (78°F). Precipitation is slightly higher in September, with 49 mm (1.9 in) falling over 8 days compared to April's 39 mm (1.5 in) over 6 days. Additionally, humidity remains relatively consistent, with September at 71% and April at 74%. For more detailed information about April weather, you can visit Catania weather in April.
September and May offer distinct weather experiences. In September, temperatures typically range from a minimum of 14°C (58°F) to a maximum of 35°C (95°F), with an average temperature of 24°C (76°F). This month experiences around 49 mm (1.9 in) of precipitation over approximately 8 days, accompanied by a humidity level of 71%. Conversely, May has milder conditions, with temperatures varying from a minimum of 10°C (50°F) to a maximum of 32°C (90°F), averaging 19°C (67°F). Rainfall in May is lower at 26 mm (1.0 in) over about 4 days and a slightly higher humidity of 73%. For a more detailed look at May weather, you can visit Catania weather in May.
When comparing the weather in September and June, both months exhibit similar average temperatures, hovering around 24°C (76°F). However, June typically showcases more extreme highs, with maximum temperatures reaching up to 41°C (106°F), compared to September's peak of 35°C (95°F). Additionally, September experiences slightly more precipitation, averaging 49 mm (1.9 in) over 8 days, while June has less, at 28 mm (1.1 in) over just 4 days. Humidity levels are comparable, with September at 71% and June slightly lower at 69%. For more details on June weather, you can check out Catania weather in June.
In comparing the weather of September and July, we can see significant differences in temperature and precipitation patterns. September experiences a milder range of temperatures, with a minimum of 14°C (58°F) and an average of 24°C (76°F), while July is notably warmer, featuring a minimum of 18°C (65°F) and an average of 28°C (82°F). July reaches a maximum of 40°C (104°F), significantly higher than September’s peak of 35°C (95°F). Additionally, September has more precipitation, averaging 49 mm (1.9 in) over 8 days, compared to July's lighter rain of 18 mm (0.7 in) across just 2 days. The humidity levels are fairly similar, with September at 71% and July slightly lower at 67%. For more detailed information, you can check out Catania weather in July.
In comparing the weather of September to August, September experiences cooler temperatures overall, with a minimum of 14°C (58°F) and an average of 24°C (76°F), compared to August’s milder minimum of 19°C (66°F) and a higher average of 28°C (82°F). Notably, August can see maximums soaring to 42°C (108°F), while September's maximums reach a more moderate 35°C (95°F). Precipitation also increases in September, with 49 mm (1.9 in) over 8 days, opposed to just 15 mm (0.6 in) on 3 days in August. Furthermore, humidity is slightly higher in September at 71%, compared to August’s 66%. For a more detailed look at the conditions to expect, you can visit Catania weather in August.
September and October present noticeable differences in weather patterns. In September, temperatures range from a minimum of 14°C (58°F) to a maximum of 35°C (95°F), with an average of 24°C (76°F). The month experiences 49 mm (1.9 in) of precipitation over about 8 days, accompanied by a humidity level of 71%. In contrast, October sees cooler temperatures, with a minimum of 11°C (52°F), an average of 19°C (67°F), and a maximum of 29°C (84°F). October is also wetter, with precipitation increasing to 113 mm (4.5 in) over 11 days, while humidity slightly rises to 73%. For more detailed information, you can check Catania weather in October.
September brings warm temperatures to the region, with an average of 24°C (76°F) and highs reaching up to 35°C (95°F). However, as the month progresses, it remains relatively humid at 71% with some precipitation, totaling 49 mm (1.9 in) over about 8 days. In contrast, November ushers in a significant drop in temperatures, with an average of 15°C (60°F) and maximums around 23°C (74°F). The month experiences increased rainfall, accumulating 107 mm (4.2 in) across 11 days, and humidity rises slightly to 74%. For a more detailed overview, you can check Catania weather in November.
In September, Catania experiences warm weather, with temperatures ranging from a mild 14°C (58°F) at night to a hot 35°C (95°F) during the day. The average temperature is around 24°C (76°F), complemented by a relatively high humidity of 71% and some precipitation, totaling 49 mm (1.9 in) over about 8 days. In contrast, December brings much cooler conditions, with temperatures dipping to a minimum of 1°C (34°F) and peaking at 19°C (67°F), averaging around 11°C (52°F). During this month, rainfall is less frequent, with only 36 mm (1.4 in) of precipitation over 7 days, and a slightly higher humidity of 75%. For more detailed information, check out Catania weather in December.
As summer gives way to autumn, September in Catania showcases a delightful shift in weather, characterized by warm temperatures and occasional rain. With the sun still shining brightly, highs can soar up to 35°C (95°F), yet the average drops to a comfortable 24°C (76°F), making it an ideal time for outdoor exploration. Unlike the hotter peak summer months, September brings a slight increase in humidity and an uptick in precipitation, with rainfall gracing the city on about 8 days throughout the month. This blend of warmth and refreshing showers contributes to a vibrant atmosphere, perfect for those looking to experience the beauty of Catania amidst transitioning seasons. For a comprehensive overview, dive deeper into the specifics of this fascinating weather pattern in Catania by visiting Catania Climate.