Last updated: February 24, 2025
Experience December in Horta, Portugal, where the average temperature hovers around 17°C (63°F), offering mild days and cool nights. Maximum temperatures can reach a comfortable 20°C (68°F), while nighttime dips bring lows down to 12°C (54°F). This month is characterized by a relatively high humidity level of 85%, contributing to a misty landscape. Expect precipitation to be a frequent visitor, with 14 days of rain accumulating to an overall 108 mm (4.3 in). Whether exploring the vibrant local culture or enjoying the scenic beauty, December in Horta presents a unique blend of charm and coziness.
In Horta, Portugal, December ushers in the winter season with mild temperatures that make it an appealing choice for visitors. With minimum highs around 12°C (54°F) and maximums reaching 20°C (68°F), the month showcases a comfortable average of 17°C (63°F). This trend of moderate warmth continues from November, maintaining a pleasant atmosphere that contrasts sharply with colder regions. The climate during this time encourages outdoor exploration, allowing travelers to enjoy the stunning landscapes without extreme chill. As the year draws to a close, Horta's December weather offers a delightful blend of wintry charm and temperate conditions, making it a lovely escape.
In December, Horta, Portugal experiences a significant uptick in precipitation, with 108 mm (4.3 in) of rain typically pouring over 14 days. This marks a continuation of the wet season, following November's peak of 124 mm (4.9 in) across 15 days. As the year draws to a close, December's rainfall highlights a trend of increasing moisture, contrasting sharply with the drier summer months, where rainfall dips to as low as 27 mm (1.1 in) in July. This consistent precipitation not only enriches the island's lush landscapes but also sets the stage for a vibrant and rejuvenating start to the New Year.
In Horta, Portugal, December greets residents with a humidity level of 85%, a figure that aligns closely with the trend observed throughout the year, where humidity remains consistently high. From January to April, levels hover between 83% and 86%, creating a notably humid atmosphere that persists into the summer months, peaking in July at 86%. While October introduces a slight dip with humidity at 79%, the year wraps up with December's return to elevated moisture levels, indicating that the island's maritime climate continues to influence a rich and humid environment even as the year comes to a close. This consistent humidity not only shapes the region's lush landscapes but also invites a unique charm that characterizes Horta's enchanting winter months.
In Horta, Portugal, the UV Index experiences a noticeable seasonal variation throughout the year. December marks a decline in UV intensity, reflecting a moderate level with an index of 3, allowing for a burn time of approximately 30 minutes. This pattern follows a trend from late autumn, where decreasing values are observed; November registers a slightly higher index of 4. As the year progresses into the warmer months, we witness a remarkable increase, peaking in June with an extreme level of 11. Overall, the shift from high to very high indices in summer narrows down to safer exposure times during the colder months, emphasizing the importance of sun protection during peak seasons. For more details on the UV Index in this picturesque location, visit Horta UV Index.
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As December comes to Horta, Portugal, the sun still shines brightly, contributing an impressive 200 hours of sunlight to the month. While this marks a decline compared to the sunniest months of July and June, which bask in nearly 400 hours, it still showcases the island's overall appeal during the winter season. December's sunshine aids in maintaining a pleasant atmosphere, especially as the year concludes with shorter days. This trend of gradually decreasing daylight hours, starting from a peak in July, illustrates the region’s distinct seasonal variations, yet even in the heart of winter, Horta’s sun-soaked charm continues to shine through, inviting visitors to enjoy its vibrant landscape and mild climate.
In Horta, Portugal, the likelihood of sunny weather sees a notable decline as December approaches. With only a 25% chance of sunshine, this month sits at the lower end of the spectrum compared to earlier months. The trend throughout the year highlights a significant increase in sunshine from the late spring to the height of summer, peaking at 52% in August. However, as autumn progresses, the sunny days diminish, reflecting a familiar seasonal pattern. Thus, while December may offer some fleeting glimpses of sunlight, it predominantly ushers in the cloudier, wetter conditions typical of winter in this picturesque Azorean town.
In Horta, Portugal, December marks the return to shorter days, with daylight lasting just 9 hours—a continuation of the gradual decline that began in late autumn. As the year progresses from March's 11 hours of daylight to May's peak of 14 hours, the downward trend highlights nature's rhythm of light and dark. Although December offers the same amount of daylight as January, it serves as a reminder of the year's ebbing light, leading into the winter solstice and setting the stage for a gradual increase in daylight as spring approaches. This cyclical pattern reflects not only the changing seasons but also the unique charm of life in the Azores during the quieter months.
As December settles in Horta, Portugal, the winds begin to pick up, averaging 9.3 m/s (21 mph), a notable increase from the preceding months. This month marks a transition from the calmer breezes of summer and early autumn, where wind speeds dipped to as low as 4.8 m/s (11 mph) in June. Interestingly, December's winds are a precursor to the gustier January, which typically reaches 10.7 m/s (24 mph). Throughout the year, winds generally oscillate between stillness and vigor, with February peaking at 11.4 m/s (25 mph). As the temperature cools and the days grow shorter, the invigorating December winds remind us of the dynamic seasonal shifts, setting the stage for the stormier months ahead.
The weather in Horta 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 Horta and find detailed weather information for every month.
In December, the weather in Horta is characterized by mild temperatures, with a minimum of 12°C (54°F), an average of 17°C (63°F), and a maximum of 20°C (68°F). The month experiences significant rainfall, totaling 108 mm (4.3 in) over approximately 14 days, resulting in a high humidity level of 85%. In contrast, January sees slightly cooler temperatures, with a minimum of 12°C (53°F), an average of 16°C (61°F), and a maximum of 19°C (66°F). Precipitation decreases to 90 mm (3.6 in) over about 12 days, and humidity remains relatively similar at 84%. For more details on January weather, visit Horta weather in January.
In December, the weather tends to be slightly warmer, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 20°C (68°F). This month also experiences higher precipitation, averaging 108 mm (4.3 in) over 14 days, coupled with high humidity levels at 85%. In contrast, February is cooler, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 18°C (64°F). Precipitation decreases to 79 mm (3.1 in), while humidity remains fairly stable at 83%. For a detailed look at February's weather, you can check out Horta weather in February.
December and March in Horta exhibit relatively mild temperatures, with December experiencing slightly higher averages. In December, the minimum temperature hovers around 12°C (54°F), while March sees a minimum of 10°C (51°F). The average temperatures are 17°C (63°F) in December and 15°C (60°F) in March, peaking at 20°C (68°F) in December compared to 18°C (65°F) in March. Precipitation levels also differ, with December receiving 108 mm (4.3 in) of rain over approximately 14 days, while March has a lighter rainfall of 63 mm (2.5 in) spread over 10 days. Both months maintain high humidity levels of 85%. For more specifics about March weather, check out Horta weather in March.
When comparing the weather in December and April, both months share similar humidity levels at 85%, creating a consistently moist atmosphere. However, December tends to be slightly warmer, with average temperatures ranging from 12°C (54°F) to 20°C (68°F), compared to April's milder temperatures of 9°C (49°F) to 18°C (65°F). Precipitation is more abundant in December, totaling 108 mm (4.3 in) across 14 days, whereas April sees a reduction to 75 mm (3.0 in) over the same number of days. For those interested in the specifics of April weather, you can explore more details here: Horta weather in April.
December and May exhibit quite similar temperature ranges, both showcasing a minimum of around 12°C and an average of 17°C. However, December tends to be a wetter month, with 108 mm of precipitation over 14 days compared to May's 63 mm spread over 11 days. Additionally, humidity levels are slightly higher in December at 85%, while May enjoys a marginally lower humidity of 83%. This makes May a more pleasant time for outdoor activities, as it generally features drier weather. For more details on the weather conditions during May, you can check Horta weather in May.
In December, temperatures in Horta range from a minimum of 12°C (54°F) to a maximum of 20°C (68°F), with an average of 17°C (63°F). This month experiences substantial rainfall, with 108 mm (4.3 in) spread over 14 days, contributing to consistently high humidity levels at 85%. In contrast, June welcomes slightly warmer temperatures, with a minimum of 14°C (57°F) and a maximum of 23°C (73°F), averaging 19°C (66°F). Rainfall is considerably lighter in June, totaling only 38 mm (1.5 in) across 6 days, while humidity remains steady at 85%. For more detailed information, you can check Horta weather in June.
December weather features milder temperatures, with averages around 17°C (63°F) and a maximum of 20°C (68°F), while July enjoys warmer conditions, averaging 21°C (70°F) and reaching up to 24°C (75°F). In terms of precipitation, December is considerably wetter, experiencing 108 mm (4.3 in) over 14 days, compared to July's much drier climate with only 27 mm (1.1 in) over 5 rainy days. Humidity levels are relatively similar, with December at 85% and July slightly higher at 86%. For more details on July weather in Horta, check out Horta weather in July.
Comparing the weather in December and August reveals notable differences in temperature and precipitation. December experiences cooler temperatures, with averages ranging from a minimum of 12°C (54°F) to a maximum of 20°C (68°F), while August is significantly warmer, with temperatures ranging from 20°C (68°F) to 25°C (77°F). Additionally, December sees higher precipitation levels, with 108 mm (4.3 in) over 14 days, compared to August's 58 mm (2.3 in) over 9 days. Despite the slight variation in humidity, both months remain relatively high, with December at 85% and August at 83%. For more detailed information about August weather, you can check Horta weather in August.
In comparing the weather between December and September, December tends to be cooler overall, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 20°C (68°F). In contrast, September enjoys warmer conditions, with temperatures averaging between 19°C (66°F) and 25°C (77°F). Additionally, December is characterized by higher precipitation, totaling 108 mm (4.3 in) across 14 rainy days, compared to September's 57 mm (2.2 in) over 11 days. Humidity levels are relatively similar, with December at 85% and September at 83%. For more detailed insights on September's climate, visit Horta weather in September.
In comparing the weather between December and October, we see that December tends to be milder, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 20°C (68°F), while October is slightly warmer, with temperatures ranging from 15°C (59°F) to 25°C (76°F). December also experiences more precipitation, with 108 mm (4.3 in) falling over 14 days, compared to October's 74 mm (2.9 in) over 12 days. Additionally, December has a higher humidity level at 85%, compared to October's 79%. For a more detailed look at October's weather, you can check Horta weather in October.
In comparing the weather between November and December, December tends to be slightly cooler with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 20°C (68°F), compared to November, where temperatures range from a minimum of 14°C (57°F) to a maximum of 22°C (71°F). Additionally, December experiences a bit more precipitation, accumulating 108 mm (4.3 in) over 14 rainy days, whereas November sees 124 mm (4.9 in) across 15 rainy days. Humidity levels are notably higher in December at 85%, compared to 80% in November, making the latter month feel slightly drier overall. For a more detailed look at November's weather, check out Horta weather in November.
As December sweeps into Horta, the weather takes on a distinct chill, contrasting sharply with the milder conditions of previous months. With average temperatures hovering around 17°C, the onset of winter brings an invigorating, brisk air that envelops the island, while the increased humidity at 85% adds to the cozy atmosphere. Frequent rain, totaling 108 mm across roughly half the month, characterizes this transition, making it the wettest month of the year. This unique blend of cool temperatures and moisture lays the groundwork for Horta’s lush landscapes and vibrant ecosystems, inviting visitors to experience the island's beauty in a different light. For a deeper insight into Horta's captivating climate, don’t forget to check out Horta Climate.