Last updated: February 24, 2025
In September, Amarante, Portugal experiences pleasantly mild temperatures, with maximum highs reaching 32°C (91°F), an average of 18°C (66°F), and cooler nights dropping to a minimum of 7°C (45°F). The month typically sees 42 mm (1.7 in) of rainfall spread over 6 days, contributing to the region's lush landscapes. With a humidity level of 71%, the air remains comfortably refreshing, making September an inviting time to explore the scenic beauty and cultural richness of this charming town.
September in Amarante, Portugal, sees a delightful transition as summer gracefully fades into autumn. With minimum temperatures averaging around 7°C (45°F), the month retains a pleasant warmth, while average highs can reach up to 32°C (91°F), making it one of the last months to enjoy summer vibes. The average temperature settles at 18°C (66°F), providing a comfortable backdrop for exploring the region's stunning landscapes. As the days grow shorter and the weather shifts, the stunning vistas of Amarante offer a picturesque setting for both relaxation and adventure, embodying the best of late summer's embrace before the cooler months take hold.
In September, Amarante experiences a notable shift in precipitation, with an accumulation of 42 mm (1.7 in) of rain spread across 6 rainy days. This marks a transition from the dry summer months, where both July and August recorded minimal rainfall, with only 26 mm (1.0 in) and 20 mm (0.8 in) respectively. As the days shorten and temperatures begin to cool, September's precipitation serves as a precursor to the wetter months ahead, particularly October and November, which notably bring heavier rains. This gradual increase in rainfall not only replenishes the landscape but invigorates the region, setting the stage for the lush beauty of autumn in Amarante.
As September rolls into Amarante, Portugal, the humidity sees a slight uptick, stabilizing at 71% after the drier summer months of July and August, which recorded 63% and 64% humidity, respectively. This moderate level marks a transition from the summer heat, nudging the city towards the lush autumn climate. Interestingly, the trend throughout the year reveals a cyclical pattern of elevated humidity in the colder months, peaking in January at a notable 87%. As we shift from the summer's lower levels, September signals the approach of more humid days that will continue through to November, ultimately culminating in winter's damp embrace. This gradual rise reminds residents and visitors alike to embrace the balance of seasonal changes that the region so beautifully exhibits.
September in Amarante, Portugal, boasts a very high UV Index of 8, indicating that sun protection is crucial for outdoor activities. As summer wanes, the UV intensity remains elevated, with a burn time of just 15 minutes for unprotected skin. This trend reflects the lingering effects of the warmer months, where UV levels peaked in June at an extreme 11. As the season transitions, outdoor enthusiasts should remain vigilant, as September's UV rays can still be potent. For detailed forecasts and tips, visit Amarante UV Index.
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As summer gives way to autumn, September in Amarante, Portugal, still basks in a generous 345 hours of sunshine, showcasing a vibrant transition from the sun-drenched days of July and August, which boasted 428 and 399 hours respectively. This month marks a gradual decline in daylight hours, yet retains a warmth that lingers from the peak summer months. It’s evident that while the longest days of the year are behind, September still offers a brilliant tapestry of sun-soaked afternoons, inviting nature lovers and explorers to savor the beauty of this charming town before the chill of October takes over with a reduction to 301 hours. The splendid autumn light casts a gentle glow on Amarante's stunning landscapes, making it an enticing time for visitors to experience its rich culture and breathtaking scenery.
As summer transitions into autumn, September in Amarante, Portugal, presents a moderate chance for sunny weather, with about 37% of the days enjoying sunshine. This marks a notable decrease from the 68% of sun-drenched days experienced in August, showing how the season's charm subtly shifts. While September offers more sun than several months earlier in the year, such as January (41%) and April (35%), it is less reliable compared to the mid-summer peak. As the month unfolds, visitors can expect a mix of warm days and delightful evenings, although they should be prepared for the occasional cloud cover as autumn approaches.
As the sun begins to dip lower in the sky with the arrival of September in Amarante, Portugal, the daylight hours settle at 12 hours, marking a transition from the summer's peak. This month reflects a gentle decline from the vibrant 14 hours of daylight enjoyed in May and June, reminding residents of the approaching autumn. Following a lively summer that boasted long, sun-filled days, the shift in September indicates a gradual winding down, with daylight progressively shortening as the year draws to a close. It’s a time when daylight becomes a precious commodity, inviting locals to savor the warm, golden evenings before the winter months bring their shorter days of just 9 hours in both November and December.
As summer gracefully transitions into autumn, September in Amarante encounters a gentle embrace of wind, with average speeds lingering around a tranquil 1.9 m/s (4 mph). This marks a continuation of the subtle breeze felt in August, suggesting a calm end to the warmer months. The data reveals a noteworthy trend: from the brisk breezes of winter, averaging 2.6 m/s (6 mph) in December, the wind tends to soften as the seasons shift, reaching its annual low during late summer and early autumn. While the winds remain mild, the serene atmosphere of September offers a peaceful backdrop for exploring the picturesque landscapes of this charming Portuguese town.
The weather in Amarante 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 Amarante and find detailed weather information for every month.
September typically presents a much warmer climate compared to January, with temperatures ranging from a pleasant 7°C (45°F) to a maximum of 32°C (91°F), contributing to an average of 18°C (66°F). The humidity during this month hovers around 71%, and the precipitation is relatively low at 42 mm (1.7 in) over six days. In contrast, January brings cooler temperatures, with a minimum of -5°C (24°F) and a maximum of 19°C (66°F), averaging around 6°C (43°F). This month also sees increased precipitation at 89 mm (3.5 in) over eight days and higher humidity levels at 87%. For more specific details about January weather, you can check Amarante weather in January.
September and February showcase contrasting weather patterns. September boasts a range of mild temperatures, with minimums of 7°C (45°F) and maximums reaching as high as 32°C (91°F), creating a pleasant environment for outdoor activities. The average temperature sits at a comfortable 18°C (66°F), and the month experiences relatively low precipitation of 42 mm (1.7 in) over just 6 days, coupled with a humidity level of 71%.
In stark contrast, February presents a much colder climate, with temperatures dropping to a minimum of -3°C (27°F) and averaging 9°C (48°F). While the maximum temperature reaches 21°C (70°F), the month is significantly wetter, accumulating 145 mm (5.7 in) of precipitation across 11 days, and the humidity increases to 81%. For a detailed look at February weather conditions, you can refer to Amarante weather in February.
September and March present distinctly different weather patterns. In September, temperatures range from a mild 7°C (45°F) at night to a warm 32°C (91°F) during the day, with an average of 18°C (66°F). The month is relatively dry, receiving only 42 mm (1.7 in) of precipitation over about six days, and the humidity is at a comfortable 71%. In contrast, March experiences cooler conditions with minimum temperatures dropping to -1°C (31°F) and a maximum of 25°C (77°F), averaging at 10°C (50°F). It is also much wetter, accumulating 150 mm (5.9 in) of rainfall across approximately 12 days, and the humidity levels rise slightly to 78%. For a detailed overview of March weather, check out Amarante weather in March.
When comparing the weather in September and April, notable differences emerge in both temperature and precipitation. September generally offers warmer conditions, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 32°C (91°F) and an average of 18°C (66°F). In contrast, April presents cooler temperatures, featuring a minimum of 1°C (33°F) and an average of 12°C (54°F), with maximums reaching 26°C (79°F).
Precipitation levels also differ significantly; September sees around 42 mm (1.7 in) of rain over approximately 6 days, whereas April is much wetter, accumulating 141 mm (5.6 in) across 15 days. Additionally, humidity levels are slightly higher in April at 79%, compared to 71% in September. For a more detailed look at April weather, you can refer to Amarante weather in April.
In September, the weather tends to be warmer, boasting an average temperature of 18°C (66°F) with maximum highs reaching 32°C (91°F). In contrast, May experiences slightly cooler conditions, with an average of 16°C (60°F) and maximum temperatures peaking at 30°C (87°F). Both months experience some rainfall, but September has less precipitation at 42 mm (1.7 in) over 6 days compared to May's 74 mm (2.9 in) over 9 days. The humidity is relatively high in both months, with September averaging 71% and May slightly higher at 78%. For more details, you can check Amarante weather in May.
September weather in Amarante features a wider temperature range, with minimums of 7°C and maximums reaching up to 32°C, while June offers a slightly lower average, with temperatures ranging from a minimum of 6°C to a maximum of 34°C. Precipitation in September totals 42 mm over about 6 days, while June experiences somewhat higher rainfall at 55 mm across 10 days. Both months share similar humidity levels at 71%, contributing to a generally comfortable atmosphere. For a more detailed look at June weather patterns, visit Amarante weather in June.
When comparing the weather in September and July, September tends to be slightly cooler, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 32°C (91°F), while July boasts a warmer average, ranging from 8°C (47°F) to 34°C (93°F). Additionally, September experiences more precipitation, with an average of 42 mm (1.7 in) over 6 days, compared to July's 26 mm (1.0 in) over just 4 days. The humidity levels are also higher in September at 71%, compared to 63% in July, adding to the difference in comfort between the two months. For more detailed weather patterns, you can explore Amarante weather in July.
September weather shows a slight drop in temperature compared to August, with minimums averaging around 7°C (45°F), compared to August's minimum of 8°C (46°F). The average temperature in September is 18°C (66°F), which is a little cooler than August’s average of 20°C (69°F). The maximum temperatures also peak lower in September at 32°C (91°F), while August can reach up to 37°C (99°F). Additionally, September experiences more precipitation, totaling 42 mm (1.7 in) over six days, in contrast to August’s 20 mm (0.8 in) over just four days. Humidity levels are higher in September at 71%, compared to 64% in August. For a closer look at the weather patterns, check out Amarante weather in August.
September typically offers warmer temperatures, with an average of 18°C (66°F) and highs reaching up to 32°C (91°F). In contrast, October sees a drop in average temperatures to 15°C (59°F) and colder nights, with minimums around 0°C (33°F). However, October also brings increased precipitation, totaling 106 mm (4.2 in) over approximately 10 days, compared to September's 42 mm (1.7 in) over just 6 days. Additionally, October's humidity rises to 79%, making it feel a bit more damp than the already humid September, which averages 71%. For more detailed information, visit Amarante weather in October.
In September, the weather is generally warm, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 32°C (91°F), and an average temperature of 18°C (66°F). The month sees relatively low precipitation at 42 mm (1.7 in) over about 6 days, accompanied by a humidity level of 71%. In stark contrast, November experiences much chillier temperatures, with a minimum of -1°C (31°F), an average of 10°C (50°F), and a maximum of 19°C (67°F). Rainfall significantly increases, totaling 148 mm (5.8 in) across 13 days, resulting in higher humidity at 86%. For a detailed forecast, you can check Amarante weather in November.
September and December present contrasting weather patterns. In September, temperatures range from a minimum of 7°C (45°F) to a maximum of 32°C (91°F), with an average of around 18°C (66°F). The month experiences relatively low precipitation, totaling 42 mm (1.7 in) over just 6 days, and humidity is at a moderate 71%. In stark contrast, December is significantly cooler, with temperatures peaking at 17°C (62°F) and dipping to a minimum of -2°C (28°F), averaging only 8°C (47°F). This month is much wetter, receiving 189 mm (7.4 in) of rain across 15 days, and the humidity climbs to a more uncomfortable 87%. For more detailed insights, you can explore Amarante weather in December.
September in Amarante presents a delightful transition into autumn, featuring pleasantly warm days contrasted by cooler nights. With average temperatures hovering around 18°C (66°F), this month is notably milder compared to the heat of summer, making it an ideal time for outdoor activities amid the stunning landscapes. While rainfall is moderate, totaling 42 mm (1.7 in) over six days, it's still less frequent than in the winter months, allowing for plenty of sunshine. The humidity level remains comfortable at 71%, further enhancing the enjoyable climate. For those looking to know more about the yearly weather patterns, visit Amarante Climate.