Last updated: February 24, 2025
December in Furnas, Portugal showcases a mild winter climate characterized by an average temperature of 16°C (61°F), peaking at a comfortable 20°C (69°F). As the month unfolds, residents and visitors can expect about 109 mm (4.3 in) of rainfall spread over approximately 12 days, contributing to the lush, vibrant scenery of the Azores. With humidity levels hovering around 84%, the air carries a refreshing crispness, making it an ideal time to explore the enchanting landscapes and rich geothermal features that Furnas is renowned for. Whether indulging in local cuisine or enjoying nature trails, December offers a unique charm with its blend of warmth and occasional, soothing rainfall.
In December, Furnas, Portugal offers a mild winter climate that makes it an inviting destination. With minimum temperatures around 10°C (50°F) and an average of 16°C (61°F), the month feels comfortably cool, especially when compared to the chilly depths of winter seen elsewhere. Daytime highs can reach about 20°C (69°F), allowing for pleasant afternoon strolls amidst the lush, green landscapes of this picturesque locale. As the year winds down, December showcases a gentle transition from the warmer months, while still retaining enough warmth to enjoy the natural beauty and relaxing atmosphere that Furnas is known for. This gradual cooling trend, starting from the autumn months through December, sets the stage for a tranquil winter escape.
In December, Furnas, Portugal experiences its highest precipitation of the year, with an average of 109 mm (4.3 in) across 12 days. This surge in rainfall marks a significant increase from the preceding months, particularly when compared to the relatively dry summer months of July and June. The wet conditions provide a refreshing contrast to the drier seasons, as the region transitions into winter. Interestingly, December's precipitation not only heightens the overall monthly totals but also supports the lush landscapes that Furnas is renowned for, enhancing its vibrant natural beauty. As the year concludes, the rains are vital for replenishing the local environment, preparing it for the growth ahead in spring.
In Furnas, Portugal, December brings a noticeable uptick in humidity, peaking at 84%, the highest level in the year. This increase marks a departure from the slightly lower humidity levels experienced in October and November (both at 79%). Throughout the year, humidity levels remain relatively consistent, hovering around the 80% mark during most months, with only slight fluctuations. The trend showcases a gradual rise as the year progresses, culminating in the more humid December, which seems to embrace the winter season with its characteristic moisture-laden air. This shift not only enhances the lush landscapes that Furnas is famous for but also sets the stage for the cool, misty atmosphere typical of this serene destination.
In Furnas, Portugal, the UV Index displays a noticeable trend as the year progresses. Starting from a moderate UV Index of 3 in January, the sun's intensity gradually increases, peaking at an extreme level of 11 in June. As summer transitions into autumn, the index slightly declines, but the exposure remains consistently high through September. By December, the UV Index returns to a moderate 3, aligning with winter months where the risk of sunburn is lower, allowing for safer outdoor activities with a burn time of 30 minutes. For detailed insights on UV levels throughout the year, check out Furnas UV Index.
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In Furnas, Portugal, December welcomes 208 hours of sunshine, painting a stunning backdrop as the year draws to a close. This month, while shorter in daylight compared to the sun-drenched summer peak of 379 hours in July, still shines brighter than the chilly winter months ahead. The gradual decline from 339 hours in May to December's figures reflects a typical Mediterranean pattern, where sun-drenched days give way to the cooler, rainier season. As the sun dips below the horizon earlier, the warmth of those December rays offers a delightful opportunity to enjoy the lush landscapes and thermal springs that Furnas is renowned for, making it an enchanting time for both relaxation and exploration.
In Furnas, Portugal, December presents a 31% chance of sunny weather, making it one of the cooler months of the year. While this figure reflects a slight increase from November's 29%, it remains lower than the sunniest months of August and September, where the chances soar to 50% and 44%, respectively. As we move through the year, it’s evident that the likelihood of sunshine gradually climbs from January's low of 19% to a peak in the summer months. December's weather may not promise bright, sunny days like mid-summer, but it offers a modest opportunity for some cheerful rays amid the winter chill.
In Furnas, Portugal, the shift in daylight hours throughout the year reflects a charming rhythm of seasonal change. Starting from the winter solstice in December, daylight dips to a modest 9 hours, echoing the calm of the season. As January unfolds, daylight remains consistent, still lingering at 9 hours. However, by February, we see a slight increase to 10 hours, heralding the gradual transition toward spring. March continues this upward trend with 11 hours, leading into the vibrant months of April and May where daylight reaches its peak at 13 and 14 hours respectively. During the height of summer in June, July, and August, daylight remains steady at 14 hours, offering plenty of time to bask in the sun. As autumn approaches, daylight begins to wane, returning to 12 hours in September, and gradually declining to 10 hours in November, before circling back to December's 9 hours. This cyclical dance of light not only marks the passage of time but also enriches the experience of life in this picturesque region.
As the year winds down, December in Furnas, Portugal, brings a refreshing gust with an average wind speed of 5.4 m/s (12 mph), slightly brisker than the preceding months. Following a trend of increasing wind speeds, November's 5.2 m/s marked an uptick from the calmer summer months, which typically saw averages around 3.5 m/s to 4.2 m/s. This subtle shift in the December breeze not only ushers in cooler temperatures but also signals the seasonal transition, as the winds become more pronounced after the typically tranquil days of summer and early autumn. The pattern suggests a moderate increase as the colder months approach, making December a refreshingly invigorating time to experience the beauty of Furnas.
The weather in Furnas changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Furnas and find detailed weather information for every month.
December and January exhibit relatively mild weather, with December showing slightly higher temperatures and precipitation levels. In December, the minimum temperature averages at 10°C (50°F), peaking at 20°C (69°F) with 109 mm (4.3 in) of precipitation over 12 days and an 84% humidity level. Conversely, January sees a slight dip in temperature, averaging a minimum of 9°C (49°F) and a maximum of 19°C (67°F), with reduced precipitation at 64 mm (2.5 in) across 13 days and an 82% humidity level. For more detailed insights on January's weather, visit Furnas weather in January.
In December, the weather tends to be slightly warmer than in February, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 20°C (69°F), compared to February's range of 9°C (48°F) to 19°C (67°F). Additionally, December experiences more precipitation, totaling 109 mm (4.3 in) over 12 days, while February sees a reduction to 78 mm (3.1 in) across the same number of days. Humidity levels are also marginally higher in December at 84%, compared to February's 80%. For more specific insights on February weather, you can visit Furnas weather in February.
In December, the weather tends to be slightly warmer with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 20°C (69°F). The month sees considerable precipitation, with about 109 mm (4.3 in) over approximately 12 days, and a higher humidity level of 84%. In contrast, March experiences cooler conditions, with an average temperature of 14°C (58°F) and slightly lower maximum temperatures, while the minimum dips to 8°C (48°F). Precipitation in March is also less intense, totaling around 56 mm (2.2 in) over 11 days, and humidity remains slightly lower at 82%. For more detailed information, you can check out Furnas weather in March.
December and April present a mild climate, though there are notable differences between the two months. In December, temperatures range from a minimum of 10°C (50°F) to a maximum of 20°C (69°F), with an average of 16°C (61°F). The month experiences more precipitation, totaling 109 mm (4.3 in) over approximately 12 days, and a humidity level of 84%. In contrast, April sees slightly cooler temperatures, with a minimum of 9°C (49°F) and an average of 15°C (59°F), while the maximum remains the same at 20°C (69°F). Precipitation is lower at 80 mm (3.1 in), but it occurs over a greater number of days, about 16, with a humidity level only slightly lower at 83%. For more detailed insights, you can check Furnas weather in April.
December weather tends to be cooler with minimum temperatures around 10°C (50°F) and an average of 16°C (61°F), while May sees a slight warming, reaching average temperatures of 17°C (62°F) and maximums of 23°C (73°F). December is also characterized by higher precipitation, with 109 mm (4.3 in) spread over 12 days, compared to May's drier conditions with just 56 mm (2.2 in) over 11 days. Humidity levels are relatively similar, standing at 84% in December and 81% in May, contributing to the overall perception of the weather during these months. For a detailed overview of May's conditions, you can explore Furnas weather in May.
In December, the weather is generally cooler with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 20°C (69°F), whereas June tends to be warmer, featuring averages of 12°C (54°F) to 26°C (79°F). Precipitation is also more prevalent in December, with 109 mm (4.3 in) occurring over 12 days, compared to June’s lighter rainfall of 44 mm (1.7 in) across 10 days. Despite a slightly higher humidity level in December at 84%, June remains quite comfortable with a humidity of 82%. For more specific insights into the weather during June, you can check Furnas weather in June.
December and July present contrasting weather patterns. In December, temperatures range from a minimum of 10°C (50°F) to a maximum of 20°C (69°F), with an average of 16°C (61°F). This month is also characterized by a significant amount of rainfall, averaging 109 mm (4.3 in) over 12 days, combined with high humidity levels of 84%. In contrast, July boasts warmer temperatures, with a minimum of 16°C (62°F) and a maximum of 26°C (80°F), and a more pleasant average of 21°C (70°F). Rainfall in July is considerably lower, only 25 mm (1.0 in) over 9 days, and humidity remains slightly reduced at 83%. For more details on July weather, you can visit Furnas weather in July.
December weather is generally cooler and wetter compared to August. With average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 20°C (69°F), December experiences a significant drop in warmth. In contrast, August boasts a more comfortable climate with minimum temperatures around 18°C (65°F) and maximums reaching 28°C (82°F). Additionally, December sees a higher precipitation level of 109 mm (4.3 in) over 12 days, while August has only 48 mm (1.9 in) of rainfall over 11 days. Humidity levels are slightly higher in December at 84%, compared to August's 81%. For more detailed information on the weather during August, you can visit Furnas weather in August.
In December, the weather is significantly cooler, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 20°C (69°F) and an average of 16°C (61°F). In contrast, September enjoys milder temperatures, with a minimum of 17°C (63°F) and a comfortable maximum of 27°C (82°F), alongside an average of 22°C (71°F). Precipitation is notably higher in December, totaling 109 mm (4.3 in) over approximately 12 rainy days, compared to September's 64 mm (2.5 in) spread across 17 days. Additionally, while humidity remains high in both months—84% in December and 81% in September—the overall feel of September's weather is generally warmer and drier. For more details on September conditions, check out Furnas weather in September.
In comparing the weather between December and October, we see a notable shift in temperatures and precipitation patterns. December experiences a cooler range, with temperatures varying from a minimum of 10°C (50°F) to a maximum of 20°C (69°F), averaging around 16°C (61°F). In contrast, October is warmer, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 25°C (78°F), averaging 20°C (68°F). Additionally, December has higher precipitation levels, totaling 109 mm (4.3 in) over approximately 12 days, compared to October's 92 mm (3.6 in) over 14 days. Humidity is also higher in December at 84%, compared to 79% in October. For more insights on October weather specifics, you can check out Furnas weather in October.
When comparing the weather of December to that of November, we notice a slight dip in temperature, with December averaging 16°C (61°F) compared to November's 17°C (63°F). While both months experience similar precipitation days, December sees an increase in total rainfall, accumulating 109 mm (4.3 in) versus November's 87 mm (3.4 in). Additionally, December tends to be more humid, with an average humidity of 84% compared to November's 79%. For a more detailed look at what to expect in November, you can check out Furnas weather in November.
December in Furnas brings a unique blend of cooler temperatures and higher humidity, making it a notable shift from the milder months preceding it. As the year winds down, the region experiences more frequent rainfall, with significant precipitation spread over numerous days, creating a lush and vibrant atmosphere. This elevation in humidity, coupled with the crisp air, offers a refreshing contrast to the warmer, drier weather of earlier months. Those visiting this enchanting locale can expect a cozy, yet invigorating experience that beautifully showcases the region's natural beauty. For more insights into the weather patterns throughout the year, visit Furnas Climate.