September Weather in Bordighera, Italy

Last updated: March 24, 2025

In Bordighera, Italy, September serves as a delightful transition from the warmth of summer to the mildness of autumn. With maximum temperatures reaching 26°C (80°F) and an average of 21°C (70°F), visitors can enjoy pleasant days filled with sunshine. However, the month also brings a touch of rain, accumulating about 46 mm (1.8 in) over 9 days, maintaining the region's lush greenery. The humidity sits around 70%, adding a refreshing feel to the coastal atmosphere. This blend of warmth and occasional showers makes September a wonderful time to experience the charm of Bordighera.

September Temperature in Bordighera

In September, Bordighera, Italy, welcomes the gentle transition into autumn with pleasantly mild temperatures. The month boasts a minimum of around 15°C (59°F), ensuring that warm days are still at hand, while the average temperature holds steady at a comfortable 21°C (70°F). As summer begins to fade, you'll find maximum temperatures reaching a delightful 26°C (80°F), perfectly suited for leisurely strolls along the coastline or enjoying the local cuisine al fresco. This shift marks a significant drop from the peak summer months, reflecting a gradual cooling trend that signals the arrival of autumn, while still retaining the charm of a Mediterranean climate.

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

The chart illustrates September temperature patterns in Bordighera, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec495052566269747570635651
Data source: Temperature data for Bordighera 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 Bordighera

In September, Bordighera experiences a shift in its climate, registering 46 mm (1.8 in) of precipitation over 9 days—a noticeable increase compared to the drier summer months of June, July, and August. This uptick in rainfall signals the transition into fall, as the once-baking summer sun gives way to more frequent showers. The patterns show that September is wetter than the preceding summer months but considerably drier than the deluge that awaits in October, which typically sees a substantial rise in precipitation to 97 mm. As the region absorbs the end of summer heat, the gentle rains of September nurture the landscape, preparing it for the autumn months ahead.

September Precipitation Trends in Bordighera

The chart displays monthly precipitation patterns in Bordighera, 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.
JanFebMarAprMayJunJulAugSepOctNovDec48436870653229204697132102
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bordighera

As summer transitions into autumn, September in Bordighera experiences a slight uptick in humidity, settling at 70%. This reflects a gentle shift from the drier conditions of the peak summer months, which saw humidity levels hovering around the 68-69% range in July and August. While January and November are the most humid months, averaging 80%, September strikes a balance that complements the region’s mild climate, making it a pleasant time for outdoor activities. The gradual increase in humidity suggests the onset of fall, bringing a refreshing change after the warmer months. As the humidity begins to rise again in October, it sets the stage for the cozy, crisp days ahead.

September Average Humidity in Bordighera

This chart illustrates the average monthly humidity levels in Bordighera, 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.
JanFebMarAprMayJunJulAugSepOctNovDec80%72%69%74%75%72%69%68%70%77%80%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bordighera

As September unfolds in Bordighera, Italy, the UV Index begins to taper off from the peak summer months, yet still maintains a high level of intensity at 7, indicating care is essential when basking in the sun. With a burn time of 25 minutes, it's crucial to apply sunscreen and seek shade during midday hours to protect your skin. This month marks a transition from the very high UV exposure seen in July and August, gradually leading towards a more moderate index in October. For those planning outdoor activities, September still offers ample opportunity to enjoy the beautiful Mediterranean climate, but sun safety remains a priority. For more detailed information on UV exposure throughout the year, visit Bordighera UV Index.

Maximum UV Index Levels in Bordighera for September

The chart shows the monthly maximum UV Index (UVI) for Bordighera 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.
JanFebMarAprMayJunJulAugSepOctNovDec245789987532
Data source: Bordighera 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 Bordighera

As September unfolds in Bordighera, Italy, the sun continues to grace the region with an impressive 344 hours of sunshine, marking a delightful transition into autumn. This month retains a vibrant warmth, feeling like a gentle kiss of summer lingering on the cusp of change. Following the sun-soaked heights of July at 435 hours, September reflects a gradual dip in sunlight, yet still outshines the earlier months of the year, such as January with only 199 hours. This trend of diminishing daylight carries through October, which offers 310 hours, hinting at the approaching cooler months. Overall, September in Bordighera not only delights with its shimmering rays but also serves as a reminder of the beauty in seasonal transitions.

Monthly Sunshine Duration in Bordighera: September Highlighted

The September sunshine duration represents the total number of hours Bordighera 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.
JanFebMarAprMayJunJulAugSepOctNovDec199h255h329h349h406h420h435h405h344h310h249h244h
Data source: Bordighera September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bordighera During September

In Bordighera, Italy, September strikes a balance in the sun stakes, with a 51% chance of sunny weather, slightly dipping from the sun-drenched days of summer. As the month transitions from August's peak at 66%, the likelihood of sunshine remains reasonably high, making it an appealing time for those seeking warmth without the intense heat of peak season. Notably, this continuation of fair weather invites visitors to enjoy outdoor activities amid the beautiful coastal backdrop, despite an overall trend of diminishing sunlight as autumn approaches. With a favorable climate and fewer crowds, September proves to be a delightful option for travelers looking to bask in the Mediterranean sun.

Percentage of Sunny Days in September in Bordighera

The chart illustrates the percentage of sunny days in Bordighera 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 Bordighera experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%48%64%46%49%57%60%66%51%55%44%52%
Data source: Bordighera September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bordighera in September

As summer transitions into autumn, September in Bordighera, Italy, offers a delightful balance of 12 hours of daylight. This month continues the gradual decline in daylight hours, following the peak of 15 hours experienced in June and July. While daylight might be diminishing, it still comfortably surpasses the 10 hours found at the start of the year in January. With the warm hues of early autumn sunsets extending the evening glow, September remains a perfect time to enjoy the vibrant landscapes and outdoor activities that the Ligurian coast has to offer before the days shorten even further into October.

Average Daylight Hours in Bordighera for September

The chart illustrates the variation in daylight duration in Bordighera throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 18m10h 28m11h 57m13h 27m14h 44m15h 23m15h 2m13h 54m12h 27m10h 57m9h 38m8h 57m
Data source: Bordighera daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Bordighera

As the summer sun begins to wane, September in Bordighera ushers in a gentle shift in the coastal breeze, with average wind speeds reaching around 3.3 m/s (7 mph). This refreshing transition follows the lighter winds of July and August, which hovered around 2.8 m/s (6 mph) and 3.2 m/s (7 mph), respectively. As autumn approaches, you can sense a gradual uptick in wind intensity, signaled by the higher speeds in the early fall compared to summer's stillness. This mild increase in breeziness continues into October, hinting at the more vigorous winds to come in late autumn. Whether strolling along the picturesque shores or exploring the quaint streets of this charming Italian town, September’s embrace of soft yet invigorating winds makes for an ideal backdrop to enjoy the lingering warmth of the season.

Average September Wind Speed in Bordighera

The chart displays monthly wind speed patterns in Bordighera, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.44.84.03.94.33.22.83.23.3 m/s4.15.83.2
Data source: Bordighera September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Bordighera Compares to Other Months

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

September and January present contrasting weather conditions. In September, temperatures range from a mild 15°C (59°F) to a warm 26°C (80°F), with an average of 21°C (70°F). It experiences around 46 mm (1.8 in) of precipitation over 9 days, and the humidity is relatively comfortable at 70%. In stark contrast, January brings cooler temperatures, with a minimum of 4°C (40°F) and a maximum of only 16°C (61°F), averaging just 10°C (50°F). The winter month sees slightly more precipitation at 48 mm (1.9 in) but over fewer days, 6 in total, and features higher humidity at 80%. For more details on January weather, check this link: Bordighera weather in January.

When comparing the weather in September and February, it's clear that the two months offer distinct climates. September enjoys milder temperatures, with averages around 21°C (70°F) and highs reaching up to 26°C (80°F), making it a pleasant time for outdoor activities. In contrast, February experiences much cooler temperatures, with an average of 10°C (51°F) and lows dipping to -1°C (31°F), resulting in a notable chill in the air.

Precipitation levels are somewhat similar, with September receiving about 46 mm (1.8 in) over approximately 9 days, while February sees slightly less rain at 43 mm (1.7 in) over about 7 days. The humidity remains relatively high in both months, hovering around 70% in September and slightly increasing to 72% in February. For more details on February weather, you can check Bordighera weather in February.

In comparing the weather of September and March, September stands out for its warmer temperatures, with average highs reaching 26°C (80°F), while March experiences a cooler climate, averaging only 11°C (52°F). The humidity levels remain relatively similar, with September at 70% and March at 69%. Interestingly, March sees slightly more precipitation, with 68 mm (2.7 in) over 7 days compared to September's 46 mm (1.8 in) over 9 days. For more detailed information on March weather, you can check Bordighera weather in March.

In comparing the weather between September and April, September generally offers milder temperatures with an average of 21°C (70°F), compared to April's cooler average of 13°C (56°F). While September enjoys maximum temperatures reaching up to 26°C (80°F), April peaks at 20°C (68°F). Additionally, September experiences less precipitation, totaling 46 mm (1.8 in) over about 9 days, whereas April sees more rainfall at 70 mm (2.8 in) across 10 days. Humidity levels are slightly lower in September at 70%, compared to 74% in April, making September feel a bit more comfortable overall. For more detailed information, you can check Bordighera weather in April.

In September, the weather tends to be warmer compared to May, with average temperatures reaching 21°C (70°F) while May sees an average of only 16°C (62°F). September also boasts higher maximum temperatures, peaking at 26°C (80°F), whereas May's maximum is 25°C (78°F). However, May experiences more rainfall, with 65 mm (2.6 in) of precipitation over 12 days compared to September's 46 mm (1.8 in) over 9 days. Humidity levels are slightly higher in May at 75%, compared to 70% in September. For a closer look at May's climate, you can check Bordighera weather in May.

In comparing the weather between September and June, we can see some notable similarities and differences. Both months have a minimum temperature of around 15°C (59°F), with an average temperature of 21°C (70°F). However, June tends to be slightly warmer, reaching a maximum of 28°C (84°F), while September peaks at 26°C (80°F). Precipitation levels are also distinct, with September receiving more rainfall at 46 mm (1.8 in) over 9 days compared to June's 32 mm (1.3 in) over 7 days. Additionally, humidity is slightly higher in September at 70%, while June maintains a humidity level of 72%. For a detailed look at June's weather, you can visit Bordighera weather in June.

In comparing the weather between September and July, September tends to be slightly cooler with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 26°C (80°F). July, on the other hand, is warmer, typically averaging between 18°C (65°F) and 28°C (84°F). Additionally, September experiences more precipitation, with about 46 mm (1.8 in) spread over 9 days, while July sees less rain at 29 mm (1.2 in) over just 5 days. Humidity levels remain fairly similar in both months, hovering around 70% in September and slightly lower at 69% in July. For more details on July's weather specifically, you can visit Bordighera weather in July.

In comparing the weather of September to that of August, September presents a slight cooling trend with average temperatures dropping from 24°C (76°F) in August to 21°C (70°F). While August boasts warmer lows of 19°C (67°F) and highs reaching up to 29°C (85°F), September's temperatures range from a minimum of 15°C (59°F) to a maximum of 26°C (80°F). Additionally, September sees increased precipitation at 46 mm (1.8 in) over 9 days, compared to August's drier conditions with only 20 mm (0.8 in) over 5 days. Humidity levels are fairly similar, with September at 70% and August at 68%, making the latter month feel a bit more comfortable overall. For a closer look at August weather specifics, you can visit Bordighera weather in August.

September typically offers warmer temperatures, with averages around 21°C (70°F) and maximums reaching 26°C (80°F). It experiences moderate rainfall, totaling about 46 mm (1.8 in) over 9 days, and humidity levels hover around 70%. In contrast, October sees a noticeable drop in temperatures, averaging 17°C (64°F) and peaking at 23°C (74°F). The month is wetter, with precipitation increasing to 97 mm (3.8 in) over 7 days, and humidity rises slightly to 77%. For more detailed information, you can check Bordighera weather in October.

In September, the weather is generally warmer, with average temperatures reaching around 21°C (70°F) and maximums of 26°C (80°F). The month experiences moderate precipitation, totaling 46 mm (1.8 in) over about 9 days, coupled with a humidity level of 70%. Conversely, November brings a noticeable drop in temperatures, with averages falling to 13°C (57°F) and maximums only reaching 18°C (66°F). Additionally, this month sees significantly higher precipitation, totaling 132 mm (5.2 in) spread over 13 days, and an increase in humidity to 80%. For those interested in detailed information about November weather, you can visit Bordighera weather in November.

September and December present distinct weather patterns. In September, temperatures range from a mild 15°C (59°F) at night to a warm 26°C (80°F) during the day, with an average of 21°C (70°F). This month sees relatively low precipitation at 46 mm (1.8 in) over 9 days, accompanied by a comfortable humidity level of 70%. In contrast, December experiences considerably cooler temperatures, with a minimum of 6°C (42°F) and a maximum of 16°C (60°F), averaging just 11°C (52°F). This month is also wetter, with precipitation totaling 102 mm (4.0 in) over the same number of days, while humidity rises to 76%. For more detailed insights about December weather, you can visit Bordighera weather in December.

Compare Bordighera's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Bordighera

As summer transitions into autumn, September in Bordighera offers a delightful blend of warm temperatures and a gentle climate shift. With highs around 26°C (80°F) and an average of 21°C (70°F), the weather remains comfortably warm, inviting visitors to enjoy the beautiful surroundings. Unlike the hotter months, September experiences an increase in humidity and occasional rain, with about 46 mm of precipitation over 9 days. This unique combination creates a lush landscape, making it a perfect time for exploring the area. For more insights, check out the detailed Bordighera Climate information.