Last updated: August 21, 2025
In December, Riohacha, Colombia experiences a delightful tropical climate characterized by an average temperature of 28°C (82°F), peaking at a maximum of 33°C (93°F) during the warmer days. The evenings offer relief with a minimum temperature of 23°C (74°F). Although the month sees some rainfall, accumulating to 24 mm (0.9 in) over 6 days, the overall humidity remains relatively comfortable at 69%. This blend of warmth and occasional showers makes December a vibrant time to explore the captivating landscapes and culture of Riohacha.
In December, Riohacha, Colombia, experiences comfortably warm temperatures, with minimums around 23°C (74°F) and averages reaching 28°C (82°F). The days can warm up to a pleasant maximum of 33°C (93°F), making it an ideal time to enjoy the region's stunning beaches and vibrant culture. Notably, December marks a slight cooling trend compared to the preceding months, where temperatures often peak higher, particularly in May and July, with maximums consistently flirting with 36°C (97°F). As the year draws to a close, the warmth remains inviting, allowing visitors and locals alike to revel in the sun-kissed charm of Riohacha while enjoying slightly milder conditions.
In December, Riohacha experiences a relatively modest rainfall, with 24 mm (0.9 in) of precipitation spread over just 6 days. This month marks a noticeable decrease from the previous months, particularly when compared to the peak of October, which recorded an impressive 209 mm (8.2 in) over 27 days. While November maintains a slightly elevated total of 126 mm (5.0 in), December signals the tail end of the rainy season, transitioning back to drier conditions. This pattern reflects an overall trend in the region, where the latter part of the year witnesses the highest precipitation, tapering off as the year concludes. In summary, December's rainfall offers a gentle reprieve, preparing Riohacha for the drier months ahead.
In December, Riohacha, Colombia experiences a notable shift in humidity, settling at 69%—a refreshing dip from the peak of the wet season. As the year progresses from January's consistent 65%, the humidity gradually rises, reaching a high of 85% in both July and August. This trend signifies the transition from a relatively dry early year to the more humid summer months. However, as December rolls in, a reduction is observed, reflecting the end of the higher humidity period while still maintaining a tropical flair. This balance creates a unique coastal climate that defines Riohacha, making it an enticing destination even in the heart of the dry season.
As December rolls into Riohacha, the UV Index takes a slight dip, registering at 10 and falling into the very high exposure category, which allows for a burn time of 15 minutes. This decrease is a minor shift from the preceding months, where the UV Index lingered around 13-15, consistently representing extreme levels. Interestingly, despite the seasonal change, the regions' UV exposure remains significant, urging locals and visitors alike to remain vigilant about sun safety. Overall, from January through December, Riohacha experiences a persistently high UV Index, making it essential to safeguard against harmful rays throughout the year. For more detailed UV information, you can visit the Riohacha UV Index.
UV Risk Categories
December in Riohacha, Colombia, basks in 330 hours of sunshine, rounding off the year with a bright and inviting glow. This month continues a trend of abundant sunlight that peaks in the mid-year, with July enjoying a remarkable 350 hours. The sunny spell, however, begins to rise noticeably from January's 269 hours, showcasing a steady increase as the months progress. As we move through the year, each month brings a generous helping of sun, with December achieving a satisfying average that reinforces the region's reputation as a perfect holiday destination. Enjoying the warm embrace of sunlight in December, visitors can relish the balance of festive spirit and stunning coastal beauty, making it an ideal time to soak in the vibrant atmosphere of Riohacha.
In December, the chance of sunny weather in Riohacha, Colombia, stands at a modest 43%, reflecting a gradual improvement compared to the preceding months. As the year winds down, December shows a slight increase from November's 35%, suggesting a more promising outlook for sun seekers. This upward trend is noteworthy, considering the much lower probabilities of sunshine observed in the earlier months of the rainy season, particularly in April and May, where chances dipped to 17% and 15%, respectively. As summer approaches in the Southern Hemisphere, visitors can expect the weather to become increasingly favorable, making December a more inviting time to explore the vibrant coastal city.
In Riohacha, Colombia, the rhythm of daylight unfolds throughout the year, showcasing a pattern that remains relatively stable. December, with its 11 hours of daylight, marks a return to shorter days after a prolonged period of consistent daylight, peaking at 12 hours in the warmer months from March through September. This pattern not only highlights the tropical climate but also accentuates the year’s cyclical nature as daylight gradually diminishes in the last quarter before settling back to 11 hours in January and February. Overall, the subtle shifts in daylight duration invite residents and visitors alike to enjoy the vibrant sunlit days that define life in this coastal city.
In December, the winds in Riohacha, Colombia, begin to pick up, averaging 5.6 m/s (13 mph). This slight increase from the calmer months of October and November, which saw winds at 3.4 m/s and 4.4 m/s respectively, indicates a gradual transition towards more breezy conditions as the year comes to a close. Although December's winds are not as robust as the earlier months of January through March, where velocities hover around 6.1 to 6.3 m/s, they still create a refreshing atmosphere perfect for enjoying the coastal scenery. Overall, December serves as a gentle reminder of the ever-changing rhythms of coastal breezes in Riohacha, blending tranquility with a hint of invigorating gusts that beckon outdoor adventures.
Weather in Riohacha varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Riohacha, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January weather in Riohacha presents some similarities but also distinct differences. Both months experience warm temperatures, with December's average reaching 28°C (82°F) and January slightly cooler at 27°C (81°F). The maximum temperatures remain consistent, peaking at around 33°C (92°F) to 33°C (93°F) respectively. However, December sees more rainfall, with 24 mm (0.9 in) over 6 days, compared to 15 mm (0.6 in) across just 3 days in January. Additionally, humidity is slightly higher in December at 69%, while January experiences a drop to 65%. For more details on January weather, you can check Riohacha weather in January.
In December, the weather in Riohacha is characterized by slightly warmer temperatures, with an average of 28°C (82°F) and maximum highs reaching 33°C (93°F). The month experiences more precipitation, with about 24 mm (0.9 in) falling over 6 days, contributing to a humidity level of 69%. In contrast, February sees a slight dip in average temperature to 27°C (81°F) and maintains the same maximum high of 33°C (92°F). February is notably drier, receiving only 10 mm (0.4 in) of rain over just 2 days, and the humidity decreases to 65%. For more insights on February weather specifically, you can check Riohacha weather in February.
December and March in Riohacha offer warm temperatures, though each month has its distinct characteristics. In December, the temperatures range from a minimum of 23°C (74°F) to a maximum of 33°C (93°F), with an average of 28°C (82°F). The month sees around 24 mm (0.9 in) of precipitation over 6 days, coupled with a humidity level of 69%. In contrast, March experiences slightly cooler average temperatures, ranging from 23°C (73°F) to a higher maximum of 34°C (94°F), with an average of 27°C (82°F). Precipitation in March is lesser at 20 mm (0.8 in) over 4 days, and humidity dips to 64%. For a detailed overview of the climate specifics, check out Riohacha weather in March.
In December, the weather in Riohacha features a range of temperatures, with a minimum of 23°C (74°F) and a maximum of 33°C (93°F), averaging about 28°C (82°F). It experiences mild precipitation, totaling 24 mm (0.9 in) over approximately 6 days, with humidity levels around 69%. In contrast, April shows a slight increase in the minimum temperature at 24°C (75°F) and a higher maximum of 35°C (95°F), while still averaging the same 28°C (83°F). Precipitation in April rises to 32 mm (1.3 in) over about 7 days, with humidity decreasing to 64%. For a detailed look at April's weather specifics, visit Riohacha weather in April.
In December, the weather in Riohacha features mild temperatures with a minimum of 23°C (74°F) and an average of 28°C (82°F), peaking at 33°C (93°F). Precipitation is relatively low at 24 mm (0.9 in), falling on about 6 days, while the humidity hovers around 69%. In contrast, May brings warmer weather, with minimum temperatures of 24°C (75°F) and a higher average of 28°C (83°F), but it can reach a scorching maximum of 36°C (97°F). Rainfall increases significantly during this month, accumulating 130 mm (5.1 in) over approximately 16 days, and the humidity decreases slightly to 65%. For a more detailed look at Riohacha's climate in May, check out Riohacha weather in May.
When comparing the weather in December and June, it's evident that June tends to be warmer and wetter. In December, temperatures range from a minimum of 23°C (74°F) to a maximum of 33°C (93°F), while June sees slightly higher temperatures, with a minimum of 24°C (75°F) and a maximum reaching 35°C (96°F). Precipitation also significantly increases in June, with 91 mm (3.6 in) over about 12 days compared to December’s 24 mm (0.9 in) over just 6 days. Additionally, humidity is higher in June at 77%, compared to 69% in December. For more information on specific conditions, you can check Riohacha weather in June.
The weather in December typically features slightly cooler temperatures, with minimums around 23°C (74°F) and maximums reaching 33°C (93°F), alongside an average of 28°C (82°F). Precipitation in December is relatively low at 24 mm (0.9 in) over 6 days, and humidity is moderate at 69%. In contrast, July brings warmer conditions, with minimum temperatures of 24°C (76°F) and maximums soaring to 36°C (97°F), leading to an average temperature of 29°C (85°F). Rainfall is more prevalent in July, totaling 50 mm (2.0 in) over 9 days, accompanied by higher humidity levels at 85%. For a detailed look into the specific weather patterns in July, you can visit Riohacha weather in July.
In comparison to December, August in Riohacha tends to be warmer and wetter. December boasts average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 33°C (93°F), with humidity at 69% and only 24 mm (0.9 in) of rainfall spread over 6 days. In contrast, August typically sees slightly higher temperatures, with an average of 29°C (84°F) and a peak of 36°C (97°F). However, it also experiences significantly more rainfall, accumulating 101 mm (4.0 in) over 17 days, accompanied by higher humidity levels at 85%. For more detailed information, you can visit Riohacha weather in August.
In comparing December and September weather, December typically enjoys slightly more consistent temperatures, with a minimum of 23°C (74°F) and reaching a maximum of 33°C (93°F), averaging around 28°C (82°F). In contrast, September boasts a higher maximum temperature of 35°C (96°F) and a minimum of 24°C (75°F), along with the same average of 28°C (83°F). However, September is notably wetter, receiving 124 mm (4.9 in) of precipitation over 22 days, while December sees significantly less rain at 24 mm (0.9 in) over just 6 days. Humidity levels also differ; September has a higher average of 84%, compared to December's 69%. For a closer look at the weather details for September, check out Riohacha weather in September.
When comparing the weather in December and October, we find some notable differences. December typically features slightly warmer temperatures, with an average low of 23°C (74°F) and an average high of 33°C (93°F), while October's temperatures hover around a minimum of 24°C (75°F) and a maximum of 34°C (93°F). However, October is significantly wetter, receiving about 209 mm (8.2 in) of precipitation over 27 days, compared to December's 24 mm (0.9 in) across just 6 days. Additionally, October has higher humidity levels at 82%, compared to December's 69%, making it feel much more tropical during that month. For more detailed insights on October weather, check out Riohacha weather in October.
In December, the weather features slightly warmer temperatures with a minimum of 23°C (74°F) and a maximum reaching 33°C (93°F), while maintaining an average of 28°C (82°F). Precipitation decreases significantly to 24 mm (0.9 in) over just 6 days, resulting in a lower humidity level of 69%. In contrast, November experiences cooler temperatures with a minimum of 24°C (75°F) and a maximum of 34°C (94°F), but it is notably wetter, receiving 126 mm (5.0 in) of rain over 19 days and a higher humidity of 79%. For more detailed insights, you can refer to Riohacha weather in November.
As December settles over Riohacha, it brings a delightful shift in the weather compared to the rest of the year. With an inviting average temperature of 28°C (82°F) and maximums reaching up to 33°C (93°F), this month offers warm, pleasant days perfect for outdoor activities. While precipitation does make an appearance, totaling about 24 mm over 6 days, it’s fairly moderate, allowing for ample sunshine to illuminate the coastal beauty. The humidity levels, around 69%, provide a tropical feel without overwhelming discomfort. This blend of warmth and limited rain truly distinguishes December in Riohacha, making it an ideal time for visitors. For more details on seasonal variations, check out the Riohacha Climate.