Last updated: February 24, 2025
Discover the December weather in Riviera Beach, United States, where mild temperatures create a captivating coastal experience. The month brings a maximum temperature of 28°C (83°F), an average temperature of 22°C (72°F), and a soothing minimum of 11°C (52°F). While the humidity remains high at 84%, contributing to a tropical feel, visitors should prepare for occasional rain, with precipitation totaling 48 mm (1.9 in) over approximately 10 days. Embrace the charm of winter in paradise as you enjoy both warm sunny days and refreshing evening breezes.
In Riviera Beach, December ushers in a delightful transition as temperatures begin to cool from the warmer months. With a minimum of 11°C (52°F) and a comfortable average of 22°C (72°F), the month presents a pleasant respite from the sweltering heat of summer. The maximum temperature peaks at 28°C (83°F), making it an ideal time for outdoor activities without the intense heat that characterizes the earlier months. As the year draws to a close, the trend of mild winter warmth becomes evident, inviting both locals and visitors to embrace the enjoyable climate. From sun-soaked afternoons to cooler evenings, December in Riviera Beach offers a charming blend of warmth and comfort, perfect for escaping the chill of northern winters.
In December, Riviera Beach experiences a notable drop in precipitation, with 48 mm (1.9 in) of rainfall spread over about 10 days. This marks a significant decline from the peak rainfall observed in the summer months, particularly June, which sees 215 mm (8.5 in) across 23 days. As the year winds down, December's weather reflects a transition from the heavy downpours of mid-year to a more moderate and manageable pattern. This shift creates a refreshing ambiance, perfect for enjoying the mild Florida winter, while still offering occasional rainy days that are characteristic of the region. Overall, December represents a balance between wet and dry, paving the way for the drier conditions often seen in January.
In December, Riviera Beach experiences an increase in humidity, reaching 84%, marking a slight rise from the already high levels seen in the preceding months. This uptick is part of a consistent trend, as the region maintains relatively high humidity throughout the year, peaking in winter. From January's 83% to December's 84%, the humidity levels show a subtle yet persistent pattern, particularly during the winter months of November and December. Throughout the year, humidity in this coastal paradise fluctuates, typically sinking in the warmer spring and summer months, suggesting a unique climate that is both lush and inviting, especially as the year wraps up.
In December, Riviera Beach experiences a moderate UV Index of 5, allowing for a safer and more leisurely outdoor enjoyment with an extended burn time of 30 minutes. This marks a notable decline from the preceding months, which often feature high to extreme levels, particularly from April through September when UV exposure reaches its peak at 12. As winter sets in, the reduced UV levels not only provide a welcome respite for sun lovers but also encourage more cautious sun safety practices during the sunnier days. For detailed insights on UV levels throughout the year, visit Riviera Beach UV Index.
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Riviera Beach shines brightly in December with 277 hours of sunshine, wrapping up the year with vibrant golden rays. This month, though slightly less sunny than the peak summer months of July and August, still offers abundant light compared to the winter lows of January and November. A glance at the annual trend reveals a consistent pattern where hours of sunshine steadily climb from the start of the year, peaking during the summer. As the seasons transition, December provides a delightful blend of warmth and light, making it an inviting escape for those seeking a sunny winter getaway. The three-month stretch from October to December shows a gradual decline in sunshine, but December's total remains a promising glow amidst the cooling weather.
In December, Riviera Beach enjoys a notable increase in sunny weather, with a 64% chance of sun—the highest ratio for the year. This trend marks a significant departure from the earlier summer months, where the chance of sunshine plummets to as low as 17% in June and only 22% in July. As the year winds down, residents and visitors alike can look forward to milder temperatures and a more promising forecast compared to the unpredictable rain of the late summer and early fall. With December’s sunnier disposition, it's an ideal time to embrace outdoor activities or simply soak in the beautiful coastal landscapes.
As December rolls in, Riviera Beach experiences a return to shorter days, with only 10 hours of daylight, mirroring the daylight duration seen in January and November. This trend of gradually decreasing daylight starts in the summer months of June through August, where residents enjoy peak sunshine with a full 13 hours. The days then gradually shorten throughout the fall, reaching 12 hours in September and tapering off to 11 hours in October. By the time December arrives, the cycle has completed another turn, reminding us of the ebb and flow of seasonal light in this beautiful coastal city.
As December settles in, Riviera Beach experiences a noticeable dip in wind speed, averaging just 3.2 m/s (7 mph). This marks a continuation of the seasonal trend, where wind speeds generally decline from the brisk gusts of early winter. After peaking in February at 5.0 m/s (11 mph), the winds gradually ease throughout the year, with December’s gentle breezes offering a calm contrast to the lively winds of earlier months. The transition into the holiday season brings a soothing stillness, making December an inviting time for serene beach strolls and reflective moments by the shore.
The weather in Riviera Beach 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 Riviera Beach and find detailed weather information for every month.
In December, temperatures in Riviera Beach typically range from a minimum of 11°C (52°F) to a maximum of 28°C (83°F), with an average temperature of 22°C (72°F). The month sees around 48 mm (1.9 in) of precipitation over about 10 days, coupled with high humidity at 84%. Conversely, January experiences slightly cooler conditions, with minimum temperatures dropping to 7°C (45°F) while maintaining a maximum of 28°C (83°F) and an average of 21°C (69°F). Precipitation decreases to 43 mm (1.7 in) occurring over approximately 7 days, and humidity levels remain relatively stable at 83%. For more detailed information about January weather, you can visit Riviera Beach weather in January.
In comparing the weather between December and February, we find that both months exhibit similar temperature ranges, with December averaging a minimum of 11°C (52°F) and a maximum of 28°C (83°F), while February maintains comparable figures with a minimum of 11°C (51°F) and a maximum of 28°C (82°F). Precipitation is slightly higher in February at 54 mm (2.1 in) across 9 days, compared to December's 48 mm (1.9 in) over 10 days. Additionally, humidity levels are marginally lower in February at 80%, compared to December's 84%. For more details on February weather specifically, you can refer to this link: Riviera Beach weather in February.
December and March display some notable differences in weather patterns. In December, the temperatures range from a minimum of 11°C (52°F) to a maximum of 28°C (83°F), with an average of 22°C (72°F). The month sees about 48 mm (1.9 in) of precipitation over 10 days, accompanied by high humidity at 84%. In contrast, March tends to be slightly warmer, with minimum temperatures around 13°C (56°F) and a maximum of 30°C (85°F), also averaging 22°C (72°F). Precipitation decreases to 36 mm (1.4 in) occurring over just 7 days, and humidity is lower at 75%. For more detailed information, you can check Riviera Beach weather in March.
When comparing the weather in December and April, we can see notable differences in temperature and precipitation patterns. December experiences milder conditions with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 28°C (83°F), while April offers warmer temperatures, with a minimum of 16°C (62°F) and a maximum of 32°C (90°F). Additionally, April sees increased precipitation, measuring 86 mm (3.4 in) compared to December's 48 mm (1.9 in), despite both months having precipitation on about 10 days. The humidity levels also differ, with December registering at a higher 84%, while April's humidity is more comfortable at 68%. For more specific details, you can check Riviera Beach weather in April.
When comparing the weather in December and May, noticeable differences emerge. December typically enjoys milder temperatures, with a range from a minimum of 11°C (52°F) to a maximum of 28°C (83°F), whereas May is warmer overall, with temperatures ranging from 19°C (67°F) to a sweltering 31°C (88°F). Precipitation is more frequent in May, with 158 mm (6.2 in) of rainfall spread across 17 days, compared to December’s 48 mm (1.9 in) over just 10 days. Additionally, humidity levels drop significantly from December’s 84% to May’s 65%, contributing to a more comfortable atmosphere during the latter month. For more detailed insights, you can check Riviera Beach weather in May.
In December, the weather is comparatively milder, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 28°C (83°F) and an average of 22°C (72°F). The month experiences 48 mm (1.9 in) of rainfall over about 10 days, accompanied by relatively high humidity at 84%. In contrast, June brings warmer temperatures, with a minimum of 23°C (75°F) and a maximum of 32°C (90°F), averaging around 27°C (81°F). However, it is also much wetter in June, recording 215 mm (8.5 in) of precipitation across 23 days, while humidity levels are slightly lower at 73%. For a more detailed look at June weather, you can check Riviera Beach weather in June.
In December, the weather is milder, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 28°C (83°F), and an average of 22°C (72°F). The month sees about 48 mm (1.9 inches) of rain over approximately 10 days, and the humidity is relatively high at 84%. In contrast, July experiences much warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 33°C (91°F), averaging around 28°C (83°F). However, it also comes with significantly more rainfall, totaling 192 mm (7.6 inches) over 29 days, and slightly lower humidity at 77%. For more details about the weather in July, you can check out Riviera Beach weather in July.
December and August offer contrasting weather experiences. In December, temperatures range from a mild minimum of 11°C (52°F) to a comfortable average of 22°C (72°F), peaking at a maximum of 28°C (83°F). The month sees 48 mm (1.9 in) of precipitation spread over about 10 days, with humidity levels averaging 84%. In stark contrast, August brings much warmer temperatures, with minimums around 25°C (78°F) and highs reaching up to 32°C (90°F), while the average temperature sits at 28°C (84°F). However, August is also characterized by significantly higher rainfall, with 202 mm (8.0 in) spread across 27 days, and slightly lower humidity at 80%. For more details, check out the Riviera Beach weather in August.
When comparing the weather in December and September, we see striking differences in temperature and precipitation. December experiences milder temperatures with a minimum of 11°C (52°F) and an average of 22°C (72°F), while September is notably warmer, with minimum temperatures around 25°C (76°F) and an average of 28°C (83°F). Additionally, December has significantly less precipitation, with only 48 mm (1.9 in) falling over about 10 days, compared to September's heavier rainfall of 189 mm (7.4 in) across 24 days. Despite this, both months feature high humidity levels, with December at 84% and September slightly lower at 83%. For more insights on September weather, you can check out Riviera Beach weather in September.
When comparing the weather in December and October, we see notable differences in temperature and precipitation. December features a more moderate temperature range, with a minimum of 11°C (52°F) and a maximum of 28°C (83°F), while October boasts warmer averages, with temperatures ranging from a minimum of 16°C (60°F) to a maximum of 31°C (88°F). Precipitation also varies significantly; December receives a total of 48 mm (1.9 in) over 10 days, in contrast to October's heavier rainfall of 159 mm (6.3 in) over 22 days. Humidity levels are relatively similar, with December at 84% and October at 83%. For further insights on October weather, you can check Riviera Beach weather in October.
When comparing the weather in December to that of November, we notice a slight decrease in temperature, with December featuring minimums of 11°C (52°F) and an average of 22°C (72°F), while November has a minimum of 12°C (53°F) and averages 24°C (76°F). Additionally, December experiences less precipitation, totaling 48 mm (1.9 in) over approximately 10 days, compared to November's 93 mm (3.6 in) over 15 days. Humidity levels remain fairly consistent with December at 84% and November at 83%. This shift indicates a transition to slightly cooler and drier conditions as the year comes to a close. For more information on the weather in this area, you can check Riviera Beach weather in November.
As December settles in, Riviera Beach experiences a delightful shift in weather that distinguishes it from the rest of the year. With milder temperatures and comfortable humidity levels, this month offers a refreshing escape from the summer heat. Visitors can expect pleasant days and cooler nights, making it ideal for outdoor activities. While December brings increased chances of rainfall with precipitation occurring on about a third of the month, the showers are usually brief, allowing plenty of time to soak up the sun in between. For a deeper dive into what to expect year-round, check out the full details on the Riviera Beach Climate.