September Weather in Ponte de Lima, Portugal

Last updated: February 24, 2025

September in Ponte de Lima, Portugal offers a delightful blend of warmth and refreshing breezes, with maximum temperatures reaching up to 33°C (92°F) and an average of 19°C (66°F). As the summer wind down, nighttime brings a cooler respite with temperatures dipping to a pleasant 7°C (44°F). This month also sees approximately 59 mm (2.3 in) of rainfall spread across 7 days, contributing to the lush landscapes. With humidity averaging around 71%, visitors can expect an inviting atmosphere, perfect for exploring the charming streets of this picturesque town.

September Temperature in Ponte de Lima

In Ponte de Lima, Portugal, September marks a transition towards the crispness of autumn, yet still embraces the warmth of summer. With minimum temperatures around 7°C (44°F) and maximum peaks reaching 33°C (92°F), the month maintains a comfortable average of 19°C (66°F). This favorable climate allows for pleasant outdoor activities against a backdrop of beautiful fall foliage. As the month progresses, temperatures gradually start to cool, hinting at the upcoming shift into the more temperate months of October and November. Overall, September offers a delightful blend of warmth and mildness, making it an ideal time to explore the breathtaking landscape of this picturesque region.

September Weather in Ponte de Lima: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ponte de Lima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec464951556063686866595249
Data source: Temperature data for Ponte de Lima 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 Ponte de Lima

September in Ponte de Lima, Portugal, marks a transitional period in precipitation, as the summer heat begins to wane. With an average of 59 mm (2.3 in) of rainfall over 7 days, this month sees a noticeable uptick from the parched summer months of July and August, which recorded only 34 mm (1.3 in) and 34 mm (1.4 in) respectively. While the rainfall amount is still modest compared to the wetter months ahead, September serves as a bridge to the upcoming rainy season, hinting at increased moisture as the landscape prepares for a shift. This gradual increase in precipitation not only rejuvenates the local flora but also sets the stage for the more substantial rains typical of autumn, emphasizing the rhythm of nature in this picturesque Portuguese town.

September Precipitation Trends in Ponte de Lima

The chart displays monthly precipitation patterns in Ponte de Lima, 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.
JanFebMarAprMayJunJulAugSepOctNovDec14720920517911970343459166228273
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ponte de Lima

As summer fades into autumn, September in Ponte de Lima, Portugal, experiences a modest humidity level of 71%. This marks a slight increase from the drier months of July and August, where humidity dipped to 63% and 64%, respectively. The trend indicates a gradual transition back to the higher moisture levels typical of early autumn, as seen in the 79% humidity of October. Notably, the year starts and ends with significantly higher humidity, peaking at 87% in both January and December, creating a rhythmic pattern that showcases the region's climatic shifts throughout the year. As September rolls in, visitors can enjoy a balanced atmosphere—comfortable yet preparing for the richer humidity that autumn brings.

September Average Humidity in Ponte de Lima

This chart illustrates the average monthly humidity levels in Ponte de Lima, 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.
JanFebMarAprMayJunJulAugSepOctNovDec87%81%78%79%78%71%63%64%71%79%86%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ponte de Lima

As summer fades into autumn in Ponte de Lima, Portugal, the September UV Index remains impressively high at 8, categorizing it as very high. This marks a slight decline from the extreme levels of summer, particularly June and July, which reached a peak of 11 and 10, respectively. Although the burn time remains consistent at just 15 minutes, it's clear that September still demands caution under the sun. With the UV Index gradually decreasing from the sun-soaked months of May through August, visitors can enjoy the pleasant weather while remaining vigilant about sun exposure. To learn more about the UV index throughout the year, visit Ponte de Lima UV Index.

Maximum UV Index Levels in Ponte de Lima for September

The chart shows the monthly maximum UV Index (UVI) for Ponte de Lima 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.
JanFebMarAprMayJunJulAugSepOctNovDec24689111098642
Data source: Ponte de Lima 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 Ponte de Lima

September in Ponte de Lima, Portugal, reveals a delightful transition as summer gently yields to autumn. With 345 hours of sunshine, this month maintains an abundance of bright days, though it marks a notable decline from the sun-drenched heights of July and June, which boast 427 and 403 hours respectively. As the lush landscapes begin to reflect autumn's hues, September still offers a tapestry of vibrant days, perfect for exploring the charming town and its stunning vistas. This month serves as a bridge, where the warmth of summer lingers just before the cooler days of October reclaim the region, ensuring that the memory of summer sunshine remains vivid a little longer.

Monthly Sunshine Duration in Ponte de Lima: September Highlighted

The September sunshine duration represents the total number of hours Ponte de Lima 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.
JanFebMarAprMayJunJulAugSepOctNovDec153h203h280h342h401h403h427h396h345h300h202h171h
Data source: Ponte de Lima September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ponte de Lima During September

In Ponte de Lima, Portugal, the weather in September presents a diverse array of sunny moments, with a 39% chance of clear skies. While this likelihood is lower compared to the summer months, especially August's robust 66%, it ties closely with the transitional nature of early autumn. From the vibrant sunny days in July and August, September signals a shift, reminiscent of the march highs at 57% yet tempered like April's 37%. As the month unfolds, visitors can expect a mix of warm days and the first whispers of autumn, making it a charming time to experience the landscape's beauty, albeit with a sprinkle of unpredictability.

Percentage of Sunny Days in September in Ponte de Lima

The chart illustrates the percentage of sunny days in Ponte de Lima 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 Ponte de Lima experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec46%15%57%37%43%56%54%66%39%43%63%31%
Data source: Ponte de Lima September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ponte de Lima in September

As summer wanes in Ponte de Lima, Portugal, September ushers in a gentle transition with an average of 12 hours of daylight. This month marks a gradual tapering from the peak brightness of June, where the sun graced the region for a generous 15 hours. Following the vibrant summer months, September's daylight duration reflects a harmonious balance, still offering ample sunshine but hinting at the cozy, shorter days of fall ahead. The trend continues into October, where daylight diminishes further, ultimately reaching 9 hours in December, framing a year full of changing light. This fluctuation not only highlights the seasonal beauty of Ponte de Lima but also invites residents and visitors alike to savor the remaining warmth of the sun.

Average Daylight Hours in Ponte de Lima for September

The chart illustrates the variation in daylight duration in Ponte de Lima throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 31m10h 36m11h 57m13h 21m14h 32m15h 7m14h 48m13h 46m12h 25m11h 2m9h 49m9h 11m
Data source: Ponte de Lima daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Ponte de Lima

As the summer fades into autumn, September in Ponte de Lima, Portugal experiences a gentle breeze with an average wind speed of 2.2 m/s (5 mph). This subtle shift marks a slight decrease from the warmer months, where July and August maintained a steady 2.5 m/s (6 mph). Throughout the year, wind speeds remain relatively calm, hovering around the 5 to 7 mph range, highlighting the region's tranquil atmosphere. This consistent yet mild wind adds to the charm of early autumn, inviting locals and visitors alike to enjoy the beauty of the landscape while savoring the peaceful surroundings.

Average September Wind Speed in Ponte de Lima

The chart displays monthly wind speed patterns in Ponte de Lima, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.42.22.12.62.52.52.12.2 m/s2.22.32.9
Data source: Ponte de Lima September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Ponte de Lima Compares to Other Months

The weather in Ponte de Lima 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 Ponte de Lima and find detailed weather information for every month.

September and January present contrasting weather patterns. In September, temperatures fluctuate between a minimum of 7°C (44°F) and a maximum of 33°C (92°F), with an average of 19°C (66°F). The month experiences moderate rainfall, totaling 59 mm (2.3 in) over about 7 days, complemented by a relative humidity of 71%. In stark contrast, January is much colder, with temperatures ranging from a minimum of -4°C (26°F) to a maximum of 21°C (70°F), averaging around 8°C (46°F). The precipitation increases significantly to 147 mm (5.8 in) across 9 days, and the humidity rises to 87%. For a detailed look at the weather specifics for January, you can visit Ponte de Lima weather in January.

In comparing the weather between September and February, notable differences emerge. September boasts a warmer climate, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 33°C (92°F) and an average of 19°C (66°F). In contrast, February experiences cooler conditions, with temperatures ranging from -2°C (29°F) to a maximum of 22°C (72°F) and an average of 10°C (50°F). Additionally, February is significantly wetter, receiving 209 mm (8.2 in) of precipitation over 13 days, compared to September's 59 mm (2.3 in) over just 7 days. The humidity also tends to be higher in February at 81%, versus September's 71%. For more detailed weather insights, check out Ponte de Lima weather in February.

In September, the weather is generally warmer, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 33°C (92°F), and an average temperature of 19°C (66°F). The month sees relatively moderate precipitation of 59 mm (2.3 in) over about 7 days, with a humidity level of 71%.

In contrast, March experiences cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 25°C (77°F), averaging around 11°C (51°F). The month is significantly wetter, with 205 mm (8.1 in) of rainfall distributed over 13 days and a slightly higher humidity at 78%. For a more detailed look at what to expect during this time, check out Ponte de Lima weather in March.

When comparing the weather in September and April, notable differences emerge. September generally presents a warmer climate, with average temperatures ranging from a crisp 7°C (44°F) at night to a pleasant 19°C (66°F) during the day, peaking at 33°C (92°F). In contrast, April features cooler temperatures, starting from 0°C (33°F) at night and averaging 13°C (55°F) during the day, with a maximum of 27°C (80°F). Additionally, April experiences significantly more precipitation, accumulating 179 mm (7.0 in) over 14 days, compared to September's 59 mm (2.3 in) over just 7 days. Humidity levels are also slightly higher in April at 79%, compared to September's 71%. For a closer look at the weather specifics in April, you can check Ponte de Lima weather in April.

When comparing the weather in September and May, we see distinct differences in temperature and precipitation. September boasts a wider temperature range, with minimums of 7°C (44°F) and maximums reaching 33°C (92°F), averaging around 19°C (66°F). In contrast, May has cooler temperatures, with minimums at 2°C (37°F) and a daily average of 16°C (61°F), peaking at 31°C (88°F). Precipitation is notably higher in May, with 119 mm (4.7 in) spread over 10 days, compared to September's 59 mm (2.3 in) over just 7 days. Additionally, humidity levels are a bit higher in May at 78%, compared to September's 71%. For more details on the weather specifics, you can refer to Ponte de Lima weather in May.

When comparing the weather in September and June, both months experience fairly similar temperature ranges, with September peaking at a maximum of 33°C (92°F) compared to June's 32°C (90°F). September offers a slightly warmer average temperature of 19°C (66°F), while June has an average of 17°C (64°F). Both months have a comparable level of humidity at 71%, however, September receives slightly less precipitation at 59 mm (2.3 in) over 7 days, compared to June’s 70 mm (2.8 in) spread across 9 days. For more detailed information on the weather conditions in June, you can visit Ponte de Lima weather in June.

When comparing the weather in September and July, notable differences can be observed. September experiences a slightly wider temperature range with minimums around 7°C (44°F) and maximums reaching 33°C (92°F), while July sees minimums of 9°C (48°F) and maximums peaking at 35°C (94°F). Although both months have comparable average temperatures (19°C or 66°F for September and 20°C or 68°F for July), September tends to be a bit more humid, with levels at 71%, compared to July's 63%. Additionally, September receives more precipitation, with 59 mm (2.3 in) over 7 days, compared to July's 34 mm (1.3 in) over 6 days. For a more detailed look at July weather, you can check Ponte de Lima weather in July.

In comparing the weather between August and September, September tends to be slightly cooler, with average temperatures around 19°C (66°F) compared to 20°C (68°F) in August. August also showcases the highest maximum temperature, reaching up to 37°C (99°F), while September's maximum can go up to 33°C (92°F). Additionally, September experiences more precipitation, with a total of 59 mm (2.3 in) falling over 7 days, in contrast to August's 34 mm (1.4 in) over just 3 days. Humidity levels are also higher in September at 71%, compared to 64% in August. For more detailed information, you can explore Ponte de Lima weather in August.

September typically enjoys warmer temperatures, with a minimum of 7°C (44°F) and an average high reaching up to 33°C (92°F). This month experiences relatively moderate precipitation at 59 mm (2.3 in) over about 7 days. In contrast, October sees a noticeable drop in temperatures, with minimums dipping to 2°C (36°F) and an average of 15°C (59°F). The month becomes wetter as well, accumulating 166 mm (6.5 in) of rain across approximately 11 days, coupled with increased humidity levels at 79%. For a closer look at the weather details in this season, check out Ponte de Lima weather in October.

September and November showcase a notable contrast in weather patterns. In September, temperatures can range significantly, with a minimum of 7°C (44°F) and a maximum of 33°C (92°F), culminating in an average of 19°C (66°F). The month experiences relatively lower precipitation at 59 mm (2.3 in) over 7 days, with humidity levels around 71%. In contrast, November brings a substantial drop in temperatures, with averages around 11°C (52°F) and a maximum of 22°C (72°F). The increase in precipitation is pronounced, measuring 228 mm (9.0 in) across 14 days, alongside a rise in humidity to 86%. For those interested in more detailed insights, check out the specifics about Ponte de Lima weather in November.

In September, temperatures in Ponte de Lima are generally warmer, ranging from a minimum of 7°C (44°F) to a maximum of 33°C (92°F), with an average of 19°C (66°F). The month experiences moderate precipitation of 59 mm (2.3 in) over about 7 days and a humidity level of 71%. In contrast, December brings much cooler temperatures, with a minimum of -1°C (30°F), an average of 9°C (49°F), and a maximum of 19°C (66°F). This month is significantly wetter, receiving 273 mm (10.8 in) of rain across 17 days and exhibiting higher humidity at 87%. For more details on the December weather in this region, you can check this link: Ponte de Lima weather in December.

Compare Ponte de Lima's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Ponte de Lima

As summer transitions to autumn, September in Ponte de Lima offers a delightful mix of warm days and cooler nights, making it a uniquely enjoyable month. Unlike the sweltering heat of July and August, September features more moderate temperatures, with pleasant highs that still encourage outdoor activities. The average temperature settles into a comfortable rhythm, while the nights can dip significantly, inviting cozy sweaters as the sun sets. With precipitation occurring on just a few days, the ample humidity enhances the lush landscape without the heavy downpours typical of later fall months. For an in-depth look at how September's weather compares to other months, explore the full details at Ponte de Lima Climate.