Last updated: February 24, 2025
September in Cais do Pico, Portugal welcomes visitors with a mild yet pleasant climate, characterized by average temperatures around 22°C (71°F). Daily highs can peak at 24°C (76°F), while nights remain refreshing with lows dipping to 19°C (66°F). With 83% humidity, the air feels comfortably moist, perfect for exploration. Although the month brings 52 mm (2.1 in) of rain spread over 11 days, these showers often add to the lush beauty of the landscape rather than detract from outdoor activities. Embrace the enchanting atmosphere of this vibrant locale during September!
In September, Cais do Pico welcomes visitors with mild, enjoyable temperatures that signal the transition from summer to autumn. The minimum temperature sits comfortably at 19°C (66°F), while the average reaches about 22°C (71°F), peaking at a pleasant 24°C (76°F) during the day. This warmth carries over from the summer months, allowing tourists to bask in the Mediterranean sun before the cooler fall air settles in. With minimal fluctuation between the average and maximum temperatures, the weather remains inviting, making it an ideal time for outdoor activities and exploration of the stunning landscapes that this remarkable region has to offer.
In September, Cais do Pico experiences a mild transition in precipitation patterns, with 52 mm (2.1 in) of rainfall spread across 11 days. This marks a subtle increase from the drier summer months, yet showcases a significant decrease compared to the impending autumn months of October and November. The consistency of rainfall in September, compared to the notably lower figures in July (24 mm) and August (53 mm), highlights a gradual shift towards the wetter season. As the days shorten and the air begins to cool, this increase in precipitation not only contributes to the lush landscapes of the region but also prepares the ground for the more robust rainfalls that follow in the later months.
In Cais do Pico, Portugal, September brings a continuation of the region's lush coastal climate, with humidity settling at a comfortable 83%. This marks a gentle decline from the summer months, where July peaks at 86% and August tapers to the same humidity level as September. As the transition to autumn unfolds, the humidity begins to drop further, indicating a shift towards drier conditions as October approaches, where it dips to 79%. Overall, the consistency in humidity throughout the year, hovering largely between 80% and 86%, reflects the maritime influence that characterizes this stunning volcanic island, providing a welcome balance between warmth and moisture.
As summer transitions to autumn in Cais do Pico, Portugal, September maintains a very high UV Index of 9, requiring a burn time of just 15 minutes for unprotected skin. This trend of significant UV intensity seen throughout the summer months continues, though slightly diminished from the peak of June's extreme level of 11. The preceding months from March to August ushered in progressively higher UV levels, reflecting the region's strong sunlight exposure during this time. As the year progresses, a notable decline in UV Index is expected, leading to improved skin protection in the fall months. Stay informed about the UV Index trends to plan your outdoor activities wisely by checking Cais do Pico UV Index.
UV Risk Categories
September in Cais do Pico, Portugal, continues the region's impressive showcase of sunshine, boasting 321 hours of bright, golden rays. This marks a slight decrease from the summer peak in July, which enjoys 390 hours, yet it remains part of a radiant stretch that begins in late spring. As summer transitions to autumn, September still benefits from abundant sunlight, outshining the earlier months of the year. This month’s generous sunshine invites visitors to relish the stunning landscapes and vibrant culture, while suggesting that although the days are getting shorter, the beauty of Cais do Pico remains consistently captivating through the changing seasons.
In Cais do Pico, Portugal, September marks the transition from the bustling summer months to the more tranquil fall season, and the likelihood of sunny weather remains notably high at 44%. This is just slightly below the summer peak, with July and August boasting 46% and 50% chances of sunshine, respectively. The trend of increasing sunshine from the cooler months of winter, where chances hover around 21% to 28%, is clear, as visitors can expect longer days and warmer weather as summer gives way to early autumn. With favorable skies still prevalent, September offers a delightful opportunity for outdoor exploration, making it an appealing time to experience the natural beauty of the region while enjoying relatively mild temperatures.
As summer gracefully transitions into autumn, September in Cais do Pico, Portugal, offers a delightful blend of lingering daylight and cooler breezes. With approximately 12 hours of daylight, this month marks a subtle shift from the sun-drenched heights of summer, where July and August bask in 14 hours of radiant sunshine. Following the vibrant pulse of summer, the days begin to shorten, yet September holds onto a generous amount of light, providing ample opportunity to enjoy the stunning landscapes and rich culture before the daylight dips further in October. This gradual decline hints at the approaching seasons, as daylight wanes, leading us into the heart of autumn.
As September rolls into Cais do Pico, the wind begins to soften, with an average speed of 6.5 m/s (14 mph)—a slight dip from the summer's breezy 6.4 m/s. This marks the transition from the lively summer winds to the more tranquil autumn breezes, which gradually increase in speed as the year progresses toward winter. Reflecting a common trend, wind speeds tend to peak during the early months of the year, with January and February showcasing the highest averages at 10.7 m/s (24 mph) and 11.4 m/s (26 mph), respectively. By the time autumn settles in, however, the winds calm, paving the way for cooler, crisper days ahead, promising a harmonious blend of nature's rhythm on this picturesque island.
The weather in Cais do Pico 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 Cais do Pico and find detailed weather information for every month.
When comparing the weather in September and January, September enjoys warmer temperatures, with a minimum of 19°C (66°F) and an average of 22°C (71°F), while January is cooler, featuring a minimum temperature of 11°C (53°F) and an average of 16°C (60°F). Rainfall is more frequent in January, with a precipitation total of 92 mm (3.6 in) over 12 days, compared to September’s 52 mm (2.1 in) across 11 days. Humidity remains fairly consistent between the two months, with September recording 83% and January at 84%. For those interested in detailed weather conditions during January, additional information can be found at Cais do Pico weather in January.
In comparing the weather between September and February, it's evident that September is generally milder and warmer. With average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 24°C (76°F), September enjoys a comfortable climate, accompanied by 52 mm (2.1 in) of precipitation over about 11 days. In contrast, February experiences cooler conditions, with temperatures averaging between 9°C (48°F) and 18°C (64°F). Although February has slightly higher precipitation levels at 79 mm (3.1 in) over 13 days, the humidity remains steady at 83% for both months. For a more detailed look at February weather, you can visit Cais do Pico weather in February.
In comparing the weather of September and March, it's clear that September offers warmer temperatures, with a comfortable average of 22°C (71°F) compared to March's cooler average of 15°C (59°F). The maximum temperature in September can reach 24°C (76°F), while March peaks at 18°C (64°F). Precipitation levels are similar, with September receiving 52 mm (2.1 in) over approximately 11 days and March experiencing slightly higher precipitation at 56 mm (2.2 in) across 10 days. Humidity remains quite high in both months, with September at 83% and March slightly higher at 85%. For more detailed weather information about March, you can visit Cais do Pico weather in March.
September and April showcase contrasting weather patterns. In September, temperatures are generally warmer, with average highs around 24°C (76°F), while April's temperatures peak at 18°C (64°F). Precipitation is slightly lower in September, with 52 mm (2.1 in) over about 11 days, compared to April's 74 mm (2.9 in) across 13 days. Humidity levels are similar, with September at 83% and April at 85%. For a detailed overview of April weather, you can refer to Cais do Pico weather in April.
When comparing the weather in September and May, September tends to be warmer, with average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 24°C (76°F), while May sees cooler averages from 11°C (53°F) to 19°C (67°F). Despite May having slightly higher precipitation at 59 mm (2.3 in) over about 10 days, September still experiences considerable rainfall with 52 mm (2.1 in) spread over 11 days. Both months have a consistent humidity level of 83%, contributing to a moist atmosphere. For more details on the weather specifics in May, visit Cais do Pico weather in May.
In comparing the weather of September and June, September tends to be warmer with an average temperature of 22°C (71°F), while June has a cooler average of 18°C (65°F). The maximum temperatures in September reach up to 24°C (76°F), whereas in June, they only peak at 22°C (72°F). Additionally, September experiences more precipitation, with 52 mm (2.1 in) over 11 days, compared to June's 41 mm (1.6 in) spread over just 6 days. Both months maintain high humidity levels, with September at 83% and June slightly higher at 85%. For further details, you can view the Cais do Pico weather in June.
In comparing the weather of September and July, we can observe a few notable differences. September has slightly warmer average temperatures, with a minimum of 19°C (66°F) compared to July's minimum of 18°C (64°F). Both months share a maximum temperature of 24°C (75°F in July and 76°F in September), but September experiences more rain, with 52 mm (2.1 in) spread over 11 days, while July sees only 24 mm (1.0 in) over just 3 days. Humidity levels are also high in both months, with September at 83% and July at 86%. For a detailed look at July's weather patterns, you can check Cais do Pico weather in July.
In comparing the weather of September to that of August, we find that both months exhibit similar temperature ranges, with minimum temperatures hovering around 19°C (66°F), average temperatures at 22°C (72°F), and maximums reaching 24°C (76°F). Precipitation levels are also nearly identical, with September seeing 52 mm (2.1 in) of rain over 11 days, while August recorded slightly higher precipitation at 53 mm (2.1 in) over just 9 days. Notably, humidity remains constant at 83% for both months, contributing to a generally humid climate. For more specific insights into August's weather, you can refer to Cais do Pico weather in August.
In September, the weather tends to be warmer with average temperatures around 22°C (71°F) and a minimum of 19°C (66°F), while October cools down slightly with an average of 20°C (68°F) and a minimum of 15°C (59°F). Both months experience similar maximum temperatures, reaching up to 24°C (76°F). However, October sees increased precipitation, averaging 79 mm (3.1 in) over 13 days compared to September's 52 mm (2.1 in) over 11 days. Despite the dampness, October maintains a slightly lower humidity level at 79%, making it feel a bit more comfortable than the more humid September, which sits at 83%. For more detailed information, you can refer to Cais do Pico weather in October.
In September, the weather is generally warmer, with average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 24°C (76°F) and an average of 22°C (71°F). The month experiences moderate precipitation at 52 mm (2.1 in) over 11 days, accompanied by a relatively high humidity level of 83%.
In contrast, November sees a noticeable drop in temperature, with values ranging from a minimum of 12°C (55°F) to a maximum of 21°C (71°F) and an average of 18°C (64°F). This month is also wetter, accumulating 137 mm (5.4 in) of rainfall over 14 days, while humidity remains slightly lower at 80%. For more detailed information on the conditions, please visit Cais do Pico weather in November.
In September, the weather is relatively warm, with average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 24°C (76°F). The month experiences about 52 mm (2.1 in) of precipitation over 11 days, accompanied by a humidity level of 83%. In contrast, December brings cooler temperatures, with an average ranging from 12°C (54°F) to 19°C (67°F). This month sees a significant increase in rainfall, totaling 118 mm (4.6 in) over 15 days, along with a slight rise in humidity to 85%. For more details on December weather, you can visit Cais do Pico weather in December.
As September settles in at Cais do Pico, visitors can enjoy a delightful transition in weather, characterized by mild temperatures and an inviting atmosphere. The average warmth of the month fosters pleasant outdoor experiences, distinguishing it from the more extreme heat of summer. While some rainfall is to be expected—adding a refreshing touch—September's humidity remains high, creating a lush environment that enhances the island's natural beauty. This blend of comfort and vibrancy makes September an ideal time for exploration and discovery. For more detailed insights into the year-round conditions, be sure to check out Cais do Pico Climate.