September Weather in Loreto, Italy

Last updated: March 24, 2025

In September, the charming coastal town of Loreto, Italy, experiences a delightful blend of warmth and freshness. With maximum temperatures reaching 32°C (90°F) and an invigorating average of 22°C (71°F), visitors can enjoy the sun while pleasantly navigating cooler evenings with a minimum of 12°C (54°F). While this month sees an average precipitation of 75 mm (2.9 in) across 9 days, the air remains notably comfortable with a humidity level of 67%. Whether wandering through its historic streets or relaxing by the shore, September offers a captivating backdrop for unforgettable journeys.

September Temperature in Loreto

September in Loreto, Italy, marks a delightful transition as summer gradually gives way to autumn. With minimum temperatures averaging around 12°C (54°F) and maximums soaring to 32°C (90°F), this month offers a perfect balance of warmth. The average temperature settles at a comfortable 22°C (71°F), making it an ideal time for outdoor activities and exploration. As the days shorten and the air turns crisp, visitors can relish in the pleasant weather that lingers from the summer months while enjoying the stunning landscapes and rich cultural heritage of Loreto. This trend of cooling down signals a shift towards the more temperate conditions of October, inviting travelers to savor the last flares of summer before autumn fully sets in.

September Weather in Loreto: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Loreto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454851576575798071635648
Data source: Temperature data for Loreto generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Loreto

September in Loreto, Italy, marks a transitional period as summer wanes and autumn approaches, bringing with it a notable increase in precipitation. With 75 mm (about 2.9 inches) of rain over 9 days, September stands out as one of the wetter months of the year. This uptick follows a drier summer, where June and August recorded just 23 mm and 25 mm respectively. As the month unfolds, the likelihood of rainfall rises, setting the stage for the wetter months ahead, like November, which sees an average of 93 mm. This shift not only enriches the landscape but also signals the arrival of cooler, more vibrant days, inviting locals and visitors alike to appreciate the beauty of Loreto's changing seasons.

September Precipitation Trends in Loreto

The chart displays monthly precipitation patterns in Loreto, 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.
JanFebMarAprMayJunJulAugSepOctNovDec466154457823382575449374
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Loreto

In September, Loreto experiences a notable shift in humidity levels, with a moderate 67% that balances the summer warmth and the onset of autumn. This month represents a transition from the peak 54% humidity of August, easing into the wetter conditions typical of fall. Following the drier summer months, September's humidity sets the stage for an increase in moisture as the year progresses, nudging upwards to 78% by October. This trend illustrates how Loreto's climate shifts with the seasons, creating a refreshing atmosphere as the vibrant colors of autumn begin to unfold. A visit during this time offers a comfortable blend of warmth and freshness, perfect for exploring the historic charm of this coastal gem.

September Average Humidity in Loreto

This chart illustrates the average monthly humidity levels in Loreto, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec85%78%69%71%71%63%59%54%67%79%84%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Loreto

As summer transitions to fall, September in Loreto, Italy experiences a notable shift in UV exposure with a UV Index of 7, categorized as high. This change indicates a slight decrease from the very high levels of 8 and 9 seen in the peak summer months of July and August. With a burn time of 25 minutes, it’s crucial for residents and visitors alike to stay vigilant about sun protection. This month serves as a reminder that while the heat may begin to wane, the sun's intensity remains significant. For those planning outdoor activities, it’s advisable to be mindful of UV safety to ensure a healthy and enjoyable experience. You can find more detailed information at Loreto UV Index.

Maximum UV Index Levels in Loreto for September

The chart shows the monthly maximum UV Index (UVI) for Loreto 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.
JanFebMarAprMayJunJulAugSepOctNovDec246789987532
Data source: Loreto 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 Loreto

September in Loreto, Italy, offers a delightful transition from the sun-soaked peaks of summer to the gentle embrace of autumn. With 340 hours of sunshine, this month maintains a vibrant glow, though it hints at the upcoming cooler days as daylight begins to wane. Following the peak of July's 431 hours, September showcases a marked yet soft decline in sunlight, carrying forward the warmth of summer while also inviting the more temperate air of fall. As the scenery shifts from lush greens to subtle golden hues, visitors can still bask in generous daylight, making it an ideal time to explore the charming streets and coastal beauty of this enchanting locale.

Monthly Sunshine Duration in Loreto: September Highlighted

The September sunshine duration represents the total number of hours Loreto 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.
JanFebMarAprMayJunJulAugSepOctNovDec189h247h322h360h400h422h431h402h340h310h237h237h
Data source: Loreto September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Loreto During September

In September, Loreto, Italy experiences a 61% chance of sunny weather, marking a delightful transition from the peak summer months. This figure indicates a slight dip from the heightened 69% of August, yet it remains significantly higher than the winter months, where the chances drop below 50%. The overall trend shows that as summer winds down, the likelihood of sunny days still holds strong, providing a charming backdrop for exploring the historical beauty of Loreto. With the warmth of late summer lingering, September is an appealing time for visitors seeking pleasant weather and fewer crowds.

Percentage of Sunny Days in September in Loreto

The chart illustrates the percentage of sunny days in Loreto 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 Loreto experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec36%51%67%49%53%63%62%69%61%44%25%48%
Data source: Loreto September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Loreto in September

As summer fades into autumn, September in Loreto, Italy, welcomes a gentle transition in daylight, offering approximately 12 hours of sunlight. This marks a gradual decrease from the sun-drenched 15 hours characteristic of June and July. As we move into this month, the daylight hours begin to dwindle, following the peak of 14 hours in May and 13 hours in August. This shift signals the onset of fall, where the shorter days gradually complement the vibrant hues of autumn leaves, making September a beautiful time to enjoy the warm afternoons before the evenings deepen into the chill of the coming months.

Average Daylight Hours in Loreto for September

The chart illustrates the variation in daylight duration in Loreto throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 21m10h 29m11h 57m13h 26m14h 42m15h 20m15h13h 53m12h 27m10h 58m9h 40m8h 59m
Data source: Loreto daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Loreto

In September, Loreto experiences a gentle lull in its winds, with an average speed of only 2.6 m/s (6 mph), marking the calmest month of the year. This drop from the summer months, where winds hovered around 3.2 to 3.4 m/s, creates a serene ambiance that perfectly complements the early signs of autumn. As the year progresses into October, winds pick up again to 3.3 m/s (7 mph), suggesting a transition that ushers in the cooler season. Overall, September's tranquil breezes invite both locals and visitors to relish the lingering warmth of late summer, making it a picturesque time to explore the coastal beauty of Loreto.

Average September Wind Speed in Loreto

The chart displays monthly wind speed patterns in Loreto, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.13.03.13.13.23.03.43.22.6 m/s3.33.23.4
Data source: Loreto September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Loreto Compares to Other Months

The weather in Loreto 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 Loreto and find detailed weather information for every month.

September and January present strikingly different weather patterns. In September, temperatures range from a mild 12°C (54°F) at night to a warm 32°C (90°F) during the day, with an average of 22°C (71°F). The month sees about 75 mm (2.9 in) of precipitation over approximately 9 days, accompanied by a comfortable humidity level of 67%. In contrast, January is much colder, with temperatures dipping to a minimum of -2°C (29°F) and peaking at 16°C (61°F), averaging just 7°C (45°F). Precipitation is lower at 45 mm (1.8 in) over 8 days, yet the humidity is higher at 85%. For more details on January weather in Loreto, visit Loreto weather in January.

September and February present strikingly contrasting weather conditions. In September, temperatures range from a comfortable minimum of 12°C (54°F) to a warm maximum of 32°C (90°F), with an average of 22°C (71°F). The month sees around 75 mm (2.9 in) of precipitation over 9 days and maintains a humidity level of 67%. Conversely, February experiences much cooler temperatures, with a minimum of -4°C (26°F) and a maximum of 19°C (67°F), averaging just 9°C (48°F). This month has slightly lower precipitation at 61 mm (2.4 in) over the same number of days, but it also features higher humidity at 78%. For a deeper look at February weather specifics, you can check Loreto weather in February.

September and March showcase quite different weather patterns. In September, temperatures range from a minimum of 12°C (54°F) to a maximum of 32°C (90°F), with an average of 22°C (71°F), indicating a warm, late-summer climate. There is also a notable 75 mm (2.9 in) of rainfall over about 9 days, coupled with moderate humidity at 67%. In contrast, March experiences cooler temperatures, with a minimum of -5°C (23°F) and a maximum of 21°C (70°F), averaging just 10°C (51°F). The precipitation is slightly lower at 54 mm (2.1 in) over 7 days, and the humidity is slightly higher at 69%. For more detailed insights into March weather, check out Loreto weather in March.

The weather in September is notably warmer compared to April, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 32°C (90°F), while April's temperatures hover between 3°C (38°F) and 24°C (76°F). September experiences greater precipitation, totaling 75 mm (2.9 in) across 9 days, compared to April's 45 mm (1.8 in) over 8 days. Additionally, September's humidity is slightly lower at 67%, while April maintains a higher humidity level of 71%. For more details on April's weather, you can visit Loreto weather in April.

In September, the weather tends to be warmer, with average temperatures around 22°C (71°F) and peak highs reaching up to 32°C (90°F), compared to May's average of 18°C (66°F) and a maximum of 29°C (85°F). While both months experience moderate precipitation, September has slightly less with 75 mm (2.9 in) over 9 days, contrasted with May's 78 mm (3.1 in) spread across 10 days. Humidity levels are also comparable, resting at 67% in September and 71% in May. For more insights into the weather in May, you can check Loreto weather in May.

In comparing the weather of September and June, September tends to be slightly cooler with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 32°C (90°F). In contrast, June showcases warmer temperatures, featuring a minimum of 13°C (55°F) and reaching highs of 36°C (96°F). While September receives a greater amount of precipitation at 75 mm (2.9 in) over approximately 9 days, June is relatively drier with only 23 mm (0.9 in) falling over 3 days. Additionally, humidity levels in September average at 67%, slightly above June’s 63%. For further details, you can view more about Loreto weather in June.

In comparing the weather of September and July, September tends to be cooler and more variable. It experiences a more comfortable range of temperatures, with a minimum of 12°C (54°F) and an average of 22°C (71°F), peaking at 32°C (90°F). Additionally, September sees more precipitation, averaging 75 mm (2.9 in) over about 9 days, with a humidity level of 67%. In contrast, July is warmer, with temperatures ranging from a minimum of 18°C (64°F) to an average of 26°C (79°F) and a maximum of 35°C (96°F). It has less rainfall, totaling only 38 mm (1.5 in) over just 5 days and a lower humidity level of 59%. For more details on July weather, check out Loreto weather in July.

In comparing the weather of September and August, September tends to be milder with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 32°C (90°F), whereas August is notably warmer, with temperatures ranging from a minimum of 15°C (59°F) to a peak of 37°C (99°F). Additionally, September experiences more rainfall, with 75 mm (2.9 in) spread over 9 days, in contrast to August's considerably lighter precipitation of just 25 mm (1.0 in) over 4 days. Humidity levels are also higher in September at 67%, compared to August's 54%, contributing to a more humid feel as summer transitions into fall. For a detailed look at August weather, check out Loreto weather in August.

In September, the weather features a warm average temperature of 22°C (71°F), with highs reaching up to 32°C (90°F). The month experiences a moderate amount of precipitation, totaling 75 mm (2.9 in) over about 9 days, and humidity levels are relatively comfortable at 67%. In contrast, October brings cooler temperatures, with an average of 17°C (63°F) and maximums of 28°C (83°F). The month sees less rain, accumulating 44 mm (1.7 in) across just 6 days, but the humidity rises to 78%, making the air feel a bit more damp. For more detailed insights into October's weather, check out Loreto weather in October.

September typically offers warmer temperatures, with a minimum of 12°C (54°F) and an average of 22°C (71°F), peaking at a maximum of 32°C (90°F). The humidity level hovers around 67%, and the month sees about 75 mm (2.9 in) of precipitation over 9 days. In contrast, November brings a significant drop in temperatures, with lows around 3°C (38°F), an average of 13°C (56°F), and highs reaching only 23°C (74°F). This month is wetter, with precipitation totaling 93 mm (3.7 in) across 11 days and higher humidity at 84%. For a closer look at weather conditions in November, you can visit Loreto weather in November.

September and December present contrasting weather conditions. In September, temperatures range from a mild 12°C (54°F) at night to a warm 32°C (90°F) during the day, with an average of 22°C (71°F). The month experiences moderate precipitation of 75 mm (2.9 in) over about 9 days and a comfortable humidity level of 67%. In stark contrast, December sees a notable drop in temperatures, with nighttime lows reaching 0°C (33°F) and daytime highs averaging only 19°C (66°F). The average temperature in December is a chilly 9°C (49°F), and precipitation remains similar at 74 mm (2.9 in) but occurs over 10 days, accompanied by higher humidity levels at 86%. For more details on December weather in Loreto, check out Loreto weather in December.

Compare Loreto's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Loreto

As September arrives in Loreto, the weather begins to shift subtly from the heat of summer towards a more pleasant autumnal feel. Daytime temperatures are still warm, hovering around a comfortable average, while nighttime offers a refreshing coolness that's perfect for evening strolls. With about nine days of rainfall, the air carries a hint of humidity, adding to the region's charm. This transitional month strikes a nice balance, making it ideal for those who appreciate milder weather before the chill of winter sets in. For a detailed look at how Loreto's weather evolves throughout the year, visit Loreto Climate.