Last updated: August 21, 2025
Experience the enchanting December weather of Fernando de Noronha, Brazil, where the tropical climate reigns supreme. With average temperatures hovering around 27°C (80°F), daily highs can reach up to 28°C (82°F), perfect for beach-goers and nature lovers alike. However, anticipate intermittent rain, as the month brings about 68 mm (2.7 in) of precipitation over 17 days, contributing to the island's lush landscapes. With humidity levels at a comfortable 83%, December in Fernando de Noronha offers a warm and inviting atmosphere, ideal for exploring its stunning beaches and vibrant marine life.
In December, Fernando de Noronha welcomes summer with pleasant temperatures that hint at the tropical paradise it is. With minimums around 25°C (77°F), averages of 27°C (80°F), and maximums reaching 28°C (82°F), the weather is consistently warm and ideal for beach activities and exploration. Notably, these readings reflect a steady trend seen throughout the year, where temperatures remain relatively stable, fluctuating only slightly between 24°C and 29°C across the months. This consistency allows visitors to enjoy a reliable climate, perfect for soaking up the sun and engaging in outdoor adventures.
In Fernando de Noronha, December sees a transition into the wetter season, with precipitation totaling 68 mm (2.7 in) over approximately 17 days of rainfall. This amount is notably higher than the dry months preceding it, particularly October and November, which recorded only 27 mm (1.1 in) and 31 mm (1.2 in) respectively. This uptick in December marks a shift from the dry spell, hinting at the heavier rains that characterize the region's peak wet months of April and May. As the island approaches the new year, the increased precipitation lays the foundation for the lush landscapes that define Fernando de Noronha, breathing life into its vibrant ecosystem.
December in Fernando de Noronha brings a moderate humidity level of 83%, nestled comfortably between the higher figures seen in the preceding months. This slight drop from the peak 86% recorded from June to September suggests a gradual shift as the region transitions out of its more oppressive humid season. Notably, the 82% humidity level in both January and February indicates a consistency early in the year, while May shows a marked increase that remains steady through the middle months. As the year closes, December's humidity reflects the lush, tropical essence of this island paradise, ensuring that it remains inviting while offering a breathable reprieve from the peak summer humidity.
In December, the UV Index in Fernando de Noronha remains notably high, registering at 13, which falls under the extreme exposure category. This consistent level of intensity is part of a broader trend observed throughout the year, where values peak at 15 in March and April. Interestingly, despite a slight dip in the UV Index during the cooler months of June and July, the burn time remains alarmingly low at just 10 minutes across the board. As the year wraps up, it's essential for locals and visitors alike to prioritize sun safety, taking care to protect their skin from the potent rays. For detailed insights, you can explore the Fernando de Noronha (Distrito Estadual) UV Index.
UV Risk Categories
As December arrives in Fernando de Noronha, the tropical paradise basks in an impressive 347 hours of sunlight, marking a strong finish to the year. This month stands out not only for its abundant sunshine but also as part of a broader trend of increasing daylight that starts in the earlier months. With the year peaking in October at 350 hours, the sunshine steadily declines in November but still remains robust. This consistent luminosity from December to October underscores the region's allure, making it a perfect destination for sun-seekers and nature lovers alike. Each month in Fernando de Noronha offers a slightly different flavor of warmth and light, but in December, visitors are greeted with a radiant closure to the year, inviting them to explore the island’s stunning landscapes under its glorious sun.
In December, Fernando de Noronha enjoys a 53% chance of sunny weather, marking a slight dip compared to the peak of the sunniest months, such as November with a 67% likelihood. This month sits in a transitional phase as the island moves from the vibrant, sun-drenched days of late spring into the wetter season of summer. Notably, the tendency for sunny weather remains relatively stable, with December's sunshine percentage aligning closely with previous months like April and May, both at 49%. As we approach the end of the year, visitors can anticipate a mix of delightful sunny moments interspersed with the occasional rain—perfect for exploring this tropical paradise!
In Fernando de Noronha, Brazil, December brings a delightful continuation of the island's seasonal rhythm, offering a generous 12 hours of daylight. This consistent daylight duration persists throughout the year, with the island basking in either 12 or 11 hours of sunshine each month. From January to April, and again shining brightly in September to November, the daylight remains steady at 12 hours, creating an inviting atmosphere for tourists and locals alike. Meanwhile, the mid-year months of May to August experience a slight reduction to 11 hours, yet the overall theme of ample sunlight fosters a vibrant tropical ambiance. Such consistency makes Fernando de Noronha an idyllic destination year-round, where every day offers plenty of sunshine to enjoy its stunning natural beauty.
In December, Fernando de Noronha experiences a notable uptick in wind speed, averaging 7.3 m/s (16 mph), a pleasant prelude to the vibrant summer months ahead. This pattern reflects a slight increase compared to the previous months, exemplifying a trend where winds tend to intensify as the year draws to a close. From August's peak of 8.3 m/s (19 mph), the winds maintain a consistent pace, creating an exhilarating atmosphere for beachgoers and outdoor adventurers. As the year winds down, the December breeze carries whispers of warm seas and sun-soaked shores, inviting both locals and tourists to embrace the island's stunning natural beauty.
Weather in Fernando de Noronha (Distrito Estadual) varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Fernando de Noronha (Distrito Estadual), focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather in Fernando de Noronha features a warm average temperature of 27°C (80°F), with highs reaching up to 28°C (82°F) and a relatively high humidity of 83%. The month sees about 68 mm (2.7 in) of precipitation over 17 days. In comparison, January experiences slightly cooler average temperatures, with a minimum of 24°C (76°F) and maintaining a similar maximum of 28°C (83°F). However, it brings significantly more rainfall, with 129 mm (5.1 in) of precipitation over the same number of days. Notably, humidity remains similar at 82%, making January a wetter, yet marginally cooler month. For more detailed information, check out Fernando de Noronha (Distrito Estadual) weather in January.
December and February weather share similar average temperatures, both hovering around 27°C (80°F), but February is slightly warmer with a max temperature reaching 29°C (84°F). December experiences less rainfall, with 68 mm (2.7 in) of precipitation over 17 days, while February sees a significant increase in precipitation to 160 mm (6.3 in) over 22 days. Humidity levels remain close between the two months, with December at 83% and February at 82%, creating a consistently humid tropical climate. For more details about February weather in this region, you can refer to Fernando de Noronha (Distrito Estadual) weather in February.
In comparing the weather of December and March, both months experience similar temperatures, with minimums around 25°C (77°F) and averages slightly varying from 27°C (80°F) in December to 27°C (81°F) in March. However, March tends to be slightly warmer, with maximum temperatures reaching up to 29°C (84°F). A significant difference lies in precipitation, as March receives considerably more rainfall at 193 mm (7.6 in) over 23 days, compared to December's 68 mm (2.7 in) over 17 days. Humidity levels are also quite comparable, with December having a slight edge at 83% compared to March’s 81%. For a more detailed look at March conditions, you can check out Fernando de Noronha (Distrito Estadual) weather in March.
In December, the weather in Fernando de Noronha features a warm climate with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 28°C (82°F). The month experiences an average temperature of 27°C (80°F), accompanied by relatively high humidity at 83% and about 68 mm (2.7 in) of precipitation over approximately 17 days.
In contrast, April offers similar temperatures, starting at a minimum of 25°C (77°F) and averaging 27°C (81°F), but can peak at 29°C (85°F). However, it is markedly wetter, with 265 mm (10.4 in) of rain spread across 25 days—making it a much rainier month than December, despite slightly lower humidity at 80%. For a closer look at the weather patterns during this month, you can visit Fernando de Noronha (Distrito Estadual) weather in April.
In comparing the weather of December and May, both months exhibit warm temperatures, with average highs around 27°C (80°F) in December and slightly warmer at 29°C (85°F) in May. December sees relatively moderate precipitation with 68 mm (2.7 in) over 17 days, while May experiences a significant increase in rainfall, totaling 225 mm (8.9 in) across 25 days. Humidity levels are quite similar, hovering around 83% in December and rising to 86% in May. For a closer look at the weather conditions during May, you can check out this link: Fernando de Noronha (Distrito Estadual) weather in May.
In December, temperatures in Fernando de Noronha range from a minimum of 25°C (77°F) to a maximum of 28°C (82°F), with an average of 27°C (80°F). The month experiences about 68 mm (2.7 in) of rainfall over 17 days, and humidity levels are high at 83%. In contrast, June sees slightly cooler temperatures, with a minimum of 24°C (76°F) and an average of 26°C (80°F), while still peaking at 28°C (83°F). However, June is wetter, receiving 127 mm (5.0 in) of precipitation spread over 21 days, and humidity increases marginally to 86%. For a detailed look at June weather trends, visit Fernando de Noronha (Distrito Estadual) weather in June.
In December, the weather in Fernando de Noronha typically sees a warm climate with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 28°C (82°F), averaging around 27°C (80°F). Precipitation is moderate, totaling 68 mm (2.7 in) over 17 days, with humidity levels at 83%. In contrast, July experiences slightly cooler temperatures, with a minimum of 24°C (75°F) and a maximum of 27°C (82°F), averaging 26°C (79°F). However, July is much wetter, receiving 160 mm (6.3 in) of rain over 19 days, leading to higher humidity at 86%. For a detailed look at the weather patterns in July, check out Fernando de Noronha (Distrito Estadual) weather in July.
December weather in Fernando de Noronha is generally slightly warmer compared to August, with average temperatures reaching 27°C (80°F) and a maximum of 28°C (82°F). In contrast, August sees average temperatures around 26°C (78°F) and a peak of 27°C (81°F). While December experiences slightly more precipitation at 68 mm (2.7 in) over 17 days, August has a total of 57 mm (2.3 in) spread across 19 days. Humidity levels are also high in both months, with December at 83% and August at 86%, contributing to the tropical feel of the region. For a detailed look at August's weather, check out Fernando de Noronha (Distrito Estadual) weather in August.
When comparing the weather in December and September, both months experience warm temperatures with only slight variations. December features slightly higher temperatures, with a minimum of 25°C (77°F) and an average of 27°C (80°F), compared to September's minimum of 24°C (76°F) and average of 26°C (79°F). In terms of maximum temperatures, December reaches up to 28°C (82°F) while September peaks at 27°C (81°F). Precipitation is also more pronounced in December, with a total of 68 mm (2.7 in) over 17 days, compared to September's 34 mm (1.3 in) across 14 days. Both months exhibit high humidity levels, with September slightly higher at 86% versus December's 83%. For more detailed information on September weather, you can visit Fernando de Noronha (Distrito Estadual) weather in September.
When comparing the weather in December and October, December exhibits slightly warmer temperatures, with a minimum of 25°C (77°F) and an average of 27°C (80°F), compared to October's minimum of 24°C (76°F) and average of 26°C (79°F). Both months experience high humidity levels, with December at 83% and October slightly higher at 85%. Precipitation also varies significantly; December receives more rain, totaling 68 mm (2.7 in) over 17 days, whereas October sees only 27 mm (1.1 in) over 11 days. For more detailed weather information, you can visit Fernando de Noronha (Distrito Estadual) weather in October.
In comparing the weather between November and December, we see that both months have similar temperature ranges, with minimums at 25°C (77°F), average temperatures around 27°C (80°F), and maximums reaching 28°C (82°F). However, December experiences significantly higher precipitation at 68 mm (2.7 in) over 17 days, compared to November's 31 mm (1.2 in) over just 13 days. The humidity remains relatively high in both months, with December at 83% and November slightly higher at 84%. For more detailed insights, you can check the Fernando de Noronha (Distrito Estadual) weather in November.
As December unfolds in Fernando de Noronha (Distrito Estadual), the weather welcomes a subtle shift characterized by mild temperatures and increased rainfall. With average highs reaching a comfortable 27°C, the island's climate remains inviting, though the chance of precipitation rises, leading to approximately 17 days of rain throughout the month. This rich, humid atmosphere, with humidity levels around 83%, creates a lush environment that distinguishes December from the relatively drier months of the year. For those planning a visit, understanding these nuances can enhance the experience, making it essential to check the detailed information at Fernando de Noronha (Distrito Estadual) Climate.