Last updated: February 6, 2025
December in Puerto Rico, Spain offers a mild and inviting climate, with maximum temperatures averaging around 24°C (75°F) and a comfortable minimum of 15°C (59°F). The average temperature hovers around 18°C (65°F), making it an ideal time for outdoor activities. Visitors can expect light rainfall, with just 7 mm (0.3 in) over 2 days, providing a fresh touch without dampening the festive spirit. Humidity levels at 74% add to the cozy atmosphere, making December a delightful time to explore the beauty and culture of this charming destination.
In December, Puerto Rico and Spain begin to showcase a shift in temperatures that heralds the arrival of winter in the northern hemisphere, contrasting with the tropical charm of the Caribbean. In Spain, temperatures range from a chilly 13°C to 22°C (55°F to 73°F), offering a crisp freshness typical of the season. Meanwhile, Puerto Rico maintains a more temperate climate, where the mercury hovers between 15°C and 24°C (59°F to 75°F), inviting visitors to bask in its warm sunshine. Both locations experience mild averages around 18°C (65°F), but while Spain embraces the chilly allure of winter, Puerto Rico offers a tropical escape, making December an enchanting month for contrasting seasonal experiences.
In December, Puerto Rico experiences a modest precipitation level of 7 mm (0.3 in), marking a slight uptick compared to the drier summer months, where July and August saw no rain at all. The consistent trend of limited rainfall continues, with precipitation recorded on just 2 days throughout the month, aligning with the overall pattern of sporadic showers in the preceding months. As we transition from November's 12 mm, the gradual decline in rainfall during late fall hints at a shift toward a drier seasonal rhythm, likely influenced by the tropical climate that characterizes this beautiful island. This year's December thus exemplifies both the resilience of Puerto Rico’s weather and its tendency to embrace the drier spells typical of early winter.
In Puerto Rico, Spain, the humidity levels exhibit a notable trend throughout the year, peaking during the summer months. Starting at 73% in January, humidity gradually climbs to a maximum of 90% in August, as the region's warm climate fosters increased moisture in the air. As autumn transitions into winter, a gradual decline occurs, with December recording 74% humidity—a refreshing drop from the summer highs. This seasonal shift underscores the island's subtropical characteristics, where humidity is gravely influenced by temperature and seasonal changes, offering a dynamic and humid climate that varies yet remains consistently rich in moisture.
In Puerto Rico, Spain, the UV Index demonstrates a noticeable seasonal trend as the year progresses. Starting strong in January with a UV Index of 6, the intensity increases as the months advance, peaking at an extreme 12 in both May and June. This period presents a sharp decline in safe exposure time, dropping to as little as 10 minutes for those seeking sun. As summer gives way to autumn, the Index gradually recedes, culminating in December where it falls back to a 6, inviting a safer outdoor experience with a burn time of 25 minutes. Such variations highlight the importance of sun safety precautions throughout the year. For more detailed insights, check out Puerto Rico UV Index.
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December in Puerto Rico, Spain, wraps up the year with 289 hours of sunshine, slightly lower than the vibrant 341 hours in March and the 395 hours that shine through in both May and July. As the weather cools, sunshine begins to taper off from the previous summer's peak, yet it still offers a warm embrace compared to the dim days of January's 235 hours. This gradual decline is mirrored in the overall trend of the year, where spring and early summer bask in the most radiant sunshine. While December welcomes the chill of winter, its abundant sunlight still provides a picturesque backdrop, reminding residents and visitors alike of the island's timeless allure.
In December, Puerto Rico, Spain, boasts a promising likelihood of sunny weather, with a 76% chance of sun illuminating the festive season. As the year comes to a close, this month's sunlit potential is a welcome contrast to the relatively more overcast skies observed in November, which saw only a 58% chance of sunshine. December's sun likelihood keeps pace with earlier months like May and October, while still lagging slightly behind the summer peak in July and August, where sunny days soar to an impressive 91% and 93%, respectively. Overall, December offers a delightful blend of mild weather and ample sunshine, making it an ideal time for outdoor festivities and exploration.
Throughout the year in Puerto Rico, Spain, a distinct rhythm of daylight emerges, revealing a gradual ebb and flow. Starting in January with 10 hours of daylight, the days slowly elongate, peaking at 13 hours from May to August. This period of abundant sunlight invites outdoor activities and vibrant community life. However, as summer fades, daylight begins to wane, returning to 11 hours in October and finally 10 hours again by December. This cyclical pattern not only highlights the island's climatic transitions but also encapsulates the essence of its seasonal changes, fostering a blend of warmth and tranquility as the year comes to a close.
As the year winds down, December in Puerto Rico, Spain brings a gentle breeze with an average wind speed of 3.9 m/s (9 mph), marking a slight decline from the more blustery months of summer. The data reveals a fascinating trend: while the early months of the year generally exhibit lower wind speeds, with January and February averaging around 4.6 m/s and 4.1 m/s respectively, the winds pick up noticeably during the late spring and summer, peaking at 6.9 m/s (15 mph) in July. However, by the end of the year, as the festive season approaches, the winds taper off, creating a calmer atmosphere perfect for outdoor celebrations. This seasonal ebb and flow of wind not only paints a picture of the island's climate but also enhances the vibrant character of Puerto Rico during the holiday season.
The weather in Puerto Rico 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 Puerto Rico and find detailed weather information for every month.
In December, Puerto Rico enjoys mild temperatures with a minimum of 15°C (59°F) and an average of 18°C (65°F), peaking at a maximum of 24°C (75°F). The month typically experiences low precipitation, averaging only 7 mm (0.3 in) over just two days, and a humidity level of 74%. In contrast, January sees slightly cooler weather with minimum temperatures dropping to 13°C (55°F) and an average of 17°C (63°F), while the maximum temperature reaches 22°C (73°F). This month also faces increased precipitation, totaling 15 mm (0.6 in) over the same two days but with a slightly lower humidity level of 73%. For more details, you can check the Puerto Rico weather in January.
In December, the weather in Puerto Rico is characterized by pleasant temperatures, with a minimum of 15°C (59°F), an average of 18°C (65°F), and a maximum of 24°C (75°F). The month sees low precipitation levels of only 7 mm (0.3 in) over 2 days, coupled with a humidity level of 74%. In contrast, February is slightly cooler, with minimum temperatures dipping to 12°C (55°F) and an average temperature of 17°C (63°F), while the maximum remains close at 23°C (73°F). February also experiences more precipitation, totaling 15 mm (0.6 in) over 3 days, and slightly higher humidity at 76%. For more detailed insights, check out Puerto Rico weather in February.
In December, the weather is generally warm with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 24°C (75°F), and the average temperature is around 18°C (65°F). Precipitation is relatively low, with just 7 mm (0.3 in) over about 2 days, and humidity levels sit at 74%. In contrast, March experiences slightly cooler temperatures, with a minimum of 12°C (54°F) and an average temperature of 17°C (63°F), yet it still peaks at 24°C (75°F). The month sees increased precipitation at 16 mm (0.6 in) over 3 days, and humidity rises to 81%. For more details, you can check out Puerto Rico weather in March.
In December, the weather is pleasantly warm with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 24°C (75°F), averaging around 18°C (65°F). The month experiences relatively low precipitation, with only 7 mm (0.3 in) over a couple of days and humidity levels at 74%. In contrast, April sees a slight increase in temperature, with a minimum of 14°C (58°F) and a higher maximum of 26°C (79°F), while the average remains the same at 18°C (64°F). Precipitation rises to 10 mm (0.4 in) over the same number of rainy days, and humidity increases to 83%. For more detailed information, check Puerto Rico weather in April.
In December, the weather in Puerto Rico features mild temperatures with a minimum of 15°C (59°F) and an average of 18°C (65°F), peaking at a maximum of 24°C (75°F). The month generally receives around 7 mm (0.3 in) of precipitation over 2 days, accompanied by humidity levels at 74%. In comparison, May sees slightly warmer temperatures, with an average of 19°C (67°F) and a maximum reaching 26°C (80°F). Precipitation is slightly lower at 6 mm (0.2 in) over the same duration of 2 days, but humidity rises to 82%. For more detailed insights on the weather trends in May, you can visit Puerto Rico weather in May.
In December, the weather in Puerto Rico is mild, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 24°C (75°F) and an average of 18°C (65°F). The month experiences a bit of rain, with about 7 mm (0.3 in) of precipitation over 2 days, and humidity levels are relatively comfortable at 74%. In contrast, June offers warmer conditions, with temperatures starting at a minimum of 16°C (62°F), averaging 20°C (69°F), and peaking at 29°C (84°F). This month is drier, with only 2 mm (0.1 in) of precipitation reported and no rainy days, although humidity remains high at 85%. For more detailed information on June weather, you can check Puerto Rico weather in June.
In December, the weather in Puerto Rico typically features mild temperatures, with a minimum of 15°C (59°F) and an average of 18°C (65°F), reaching a maximum of 24°C (75°F). This month experiences light precipitation, averaging just 7 mm (0.3 in) over approximately 2 days, coupled with a humidity level of 74%. In contrast, July is generally warmer, with minimum temperatures of 18°C (65°F) and an average of 22°C (72°F), peaking at 30°C (85°F). Interestingly, July enjoys completely dry conditions with no recorded precipitation and a higher humidity of 89%. For a detailed look at July’s climate, check out Puerto Rico weather in July.
December and August showcase distinct weather patterns in Puerto Rico that reflect the change of seasons. In December, temperatures range from a mild minimum of 15°C (59°F) to a maximum of 24°C (75°F), with an average of 18°C (65°F). The month sees a low level of precipitation, totaling only 7 mm (0.3 in) over just 2 days, accompanied by a humidity level of 74%. In contrast, August brings warmer conditions, with temperatures ranging from a minimum of 19°C (67°F) to a hot maximum of 31°C (88°F), averaging around 23°C (74°F). Notably, August experiences no rainfall, with 0 mm (0.0 in) recorded across the month, and higher humidity levels at 90%. For more details on August weather in Puerto Rico, check out Puerto Rico weather in August.
In December, the weather in Puerto Rico is generally milder, with minimum temperatures around 15°C (59°F) and an average of 18°C (65°F), compared to September, where the temperatures range from a minimum of 20°C (67°F) to an average of 22°C (73°F). While December sees slightly higher humidity levels at 74%, September tends to be more humid at 88%. Precipitation in December is also noticeable, with about 7 mm of rain over 2 days, whereas September experiences very little rain, only about 2 mm with no rainy days. For more information on the weather in September, you can visit Puerto Rico weather in September.
In comparing the weather of December and October, we see notable differences in temperature and humidity. December experiences a milder climate with minimum temperatures around 15°C (59°F) and an average of 18°C (65°F), while October is warmer, with a minimum of 18°C (64°F) and an average of 22°C (72°F). Additionally, October tends to be more humid, reaching 85%, compared to December's 74%. Precipitation is slightly lower in December at 7 mm (0.3 in) compared to 13 mm (0.5 in) in October, although both months receive rain on two days. For more detailed insights, you can check Puerto Rico weather in October.
In December, temperatures are slightly cooler with a minimum of 15°C (59°F) and an average of 18°C (65°F), compared to November, where the average temperature is higher at 20°C (68°F), with a maximum of 26°C (79°F). Precipitation is less frequent in December, totaling only 7 mm (0.3 in) over 2 days, while November experiences slightly more rain at 12 mm (0.5 in) for the same number of days. Humidity levels are also a bit lower in December at 74%, compared to November's 80%. For a more detailed look at the weather patterns, you can check Puerto Rico weather in November.
As December rolls into Puerto Rico, the weather brings a delightful shift that sets it apart from the sweltering summer months. With comfortable temperatures averaging around 18°C (65°F) and maximums peaking at 24°C (75°F), visitors can enjoy pleasant days while basking in the tropical sun. The humidity remains a moderate 74%, and with only two days of light rainfall, the month offers a perfect blend of warmth and dry conditions. This idyllic climate makes December an ideal time to explore the island's natural beauty and vibrant culture. For a deeper understanding of what to expect throughout the year, check out the complete guide on Puerto Rico Climate.