Last updated: August 21, 2025
In Bolivar, Colombia, December weather is characterized by a maximum temperature reaching 28°C (83°F) and an average of 19°C (67°F), with nighttime lows dipping to 12°C (53°F). This month is notably wet, receiving a hefty 580 mm (22.8 in) of precipitation spread across approximately 29 days, resulting in a high humidity level of 85%. As the year winds down, visitors and locals alike can expect a blend of warm temperatures and frequent rain showers, creating a vibrant, lush landscape that reflects the region's tropical charm.
As December rolls in, Bolivar, Colombia, experiences a pleasant climate that sets the stage for the festive season. With temperatures ranging from a mild minimum of 12°C (53°F) to a comfortable maximum of 28°C (83°F), the month maintains an average of 19°C (67°F)—mirroring trends observed in November. This period marks a subtle transition as the temperatures begin to cool slightly from the warmer months while still offering plenty of sunshine and warmth during the day. Visitors can expect a delightful balance of crisp evenings and sunny afternoons, making it a perfect time to explore Bolivar's vibrant culture and stunning landscapes.
In Bolivar, Colombia, December marks a significant transition in the yearly precipitation pattern, with an average rainfall of 580 mm (22.8 in) over 29 rainy days. As the month unfolds, precipitation levels remain substantial, closely following the trend seen in November. Despite dipping slightly from the peak months of April and May, December’s rainfall contributes to the region's lush landscapes and vibrant ecosystems. This month demonstrates that Bolivar’s wet season is robust and persistent, maintaining a relatively high frequency of rainy days that echoes the earlier months, ensuring that the region remains well-watered as the year draws to a close.
In December, Bolivar, Colombia experiences a shift in humidity with an increase to 85%, highlighting the region's transition into the wetter months. Throughout the year, humidity levels fluctuate significantly, peaking dramatically in May and June at a sweltering 93%. Notably, the months of February and August see the lowest readings at 66% and 61%, respectively, offering a brief respite from the otherwise high levels typical of the climate. The trend reveals a clear pattern of rising humidity as the year progresses towards the end, especially notable from November's 78% to December's 85%, setting the stage for the rainy season that characterizes this vibrant locale.
In Bolivar, Colombia, the UV index trends reflect a consistently extreme level of sun exposure throughout the year. Starting from January's high of 16, the UV index maintains a strikingly intense reading, peaking at 18 in March and April. This trend slightly decreases as the year progresses, culminating in December with a UV index of 13. Despite this slight dip, the category of exposure remains classified as extreme, signifying that sun safety measures should be a priority year-round. With a consistent burn time of just 10 minutes during these months, it's crucial for residents and visitors alike to stay vigilant about sun protection. For more insights on UV levels in Bolivar, visit Bolivar UV Index.
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In Bolivar, Colombia, December shines brightly with an impressive 268 hours of sunshine, contributing to the region's vibrant atmosphere as it transitions into the new year. While the sun blazes strongest during the peak of summer in August with 298 hours, the festive spirit of December still showcases abundant sunlight, making it one of the brighter months of the year. Interestingly, this month follows a pattern of increasingly sunny days, peaking in the summer months of July and August, while generally maintaining over 200 hours of sunshine from January to November. As the year draws to a close, December's warmth not only enhances the lush landscapes but also invites locals and visitors alike to embrace outdoor celebrations under clear skies, ensuring a dazzling end to the year.
When considering the likelihood of sunny weather in December in Bolivar, Colombia, it's important to note the trend across the months leading up to it. December presents a modest chance of sunshine at 7%, which is consistent with the generally low probabilities seen in the preceding months—particularly November at 6% and April with just 5%. In contrast, the peak months for sun are July and September, boasting chances of 24% and 25%, respectively. Overall, while December doesn't promise much sunshine, it fits into a pattern of diminished brightness that characterizes the region during the rainy season.
In Bolivar, Colombia, December marks yet another month of consistent daylight, with an average of 12 hours of sunlight, just like every other month of the year. This remarkable uniformity highlights the region's equatorial location, where the length of day remains relatively stable throughout all twelve months. As the year comes to a close, Bolivar residents and visitors alike can enjoy the same generous hours of daylight that define their days in January, February, and beyond, making for perfect opportunities to explore the stunning landscapes and vibrant culture under the warm sun.
As December rolls into Bolivar, Colombia, the wind whispers at an average speed of 1.1 m/s (2 mph), gently echoing the calm seen in the preceding month. Throughout the year, wind speeds have generally hovered around a consistent 3 mph, with a slight decline noticeable during the later months. October and November show a subtle decrease, and December continues this trend, suggesting the tail end of the year is marked by a serene stillness. This peaceful wind pattern, particularly in December, invites residents and visitors alike to enjoy the tranquil beauty of their surroundings, embodying the essence of a tropical holiday season.
Weather in Bolivar varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bolivar, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January present a notable contrast in weather patterns. In December, temperatures range from a minimum of 12°C (53°F) to a maximum of 28°C (83°F), with an average temperature of 19°C (67°F). This month experiences significant rainfall, with 580 mm (22.8 in) spread over 29 days and high humidity at 85%. In contrast, January sees slightly cooler minimum temperatures at 9°C (48°F), with a maximum of 30°C (87°F) and the same average of 19°C (67°F). Precipitation decreases to 397 mm (15.6 in) over just 22 days, accompanied by a lower humidity of 72%. For more details on January weather, you can visit Bolivar weather in January.
December and February exhibit noticeable differences in weather patterns. In December, temperatures range from a minimum of 12°C (53°F) to a maximum of 28°C (83°F), with an average temperature of 19°C (67°F). This month is characterized by high precipitation, totaling 580 mm (22.8 in) over 29 days, and a humidity level of 85%, making it feel quite damp. In contrast, February experiences slightly warmer temperatures, with a minimum of 12°C (54°F), an average of 20°C (68°F), and a maximum of 29°C (85°F). Additionally, February sees a reduction in rainfall, accumulating 411 mm (16.2 in) over 25 days and a lower humidity level of 66%. For a closer look at the weather conditions in February, you can check Bolivar weather in February.
In December, the weather is characterized by a mild temperature range, with minimums around 12°C (53°F) and maximums peaking at 28°C (83°F). However, it experiences significant precipitation, with about 580 mm (22.8 in) of rain falling over 29 days and a high humidity level of 85%. In contrast, March sees a slightly cooler minimum temperature of 11°C (52°F) and a slightly higher maximum of 29°C (84°F). Precipitation in March increases to 610 mm (24.0 in), still lasting over 29 days, but the humidity drops to 74%. For more detailed insights, you can check Bolivar weather in March.
December and April exhibit similar temperature ranges, with average highs reaching 28°C (83°F) in both months. However, December tends to be slightly cooler overall, presenting an average temperature of 19°C (67°F) compared to April's 20°C (68°F). Precipitation is notably higher in April, with 711 mm (28.0 in) of rainfall over 28 days, compared to December's 580 mm (22.8 in) across 29 days. Despite the increased rainfall, April's humidity is slightly lower at 83%, against December's higher humidity of 85%. For more detailed insights, check out Bolivar weather in April.
December and May display similar temperature ranges, with both months featuring maximum temperatures that peak at 28°C (83°F). However, December tends to have slightly cooler average and minimum temperatures, with averages around 19°C (67°F) and a minimum of 12°C (53°F), compared to May’s averages of 20°C (68°F) and a minimum of 13°C (56°F). In terms of precipitation, May experiences significantly higher rainfall at 791 mm (31.1 in) over 30 days, compared to December's 580 mm (22.8 in) across 29 days. Additionally, May's humidity levels are higher at 93%, compared to December's 85%. For those interested in a detailed breakdown, check out Bolivar weather in May.
In December, temperatures range from a minimum of 12°C (53°F) to a maximum of 28°C (83°F), with an average of 19°C (67°F). The month is marked by significant rainfall, totaling 580 mm (22.8 in) across 29 days, and the humidity stays high at 85%. Conversely, June experiences slightly higher temperatures, with a minimum of 13°C (55°F), an average of 20°C (68°F), and a maximum of 29°C (84°F). While precipitation increases to 604 mm (23.8 in) also over 29 days, humidity rises further to 93%. For more detailed information on the June weather, check Bolivar weather in June.
In December, the weather is characterized by slightly warmer temperatures, with averages around 19°C (67°F) and a maximum of 28°C (83°F). However, this month also sees significantly more precipitation, with about 580 mm (22.8 in) of rain over 29 days, resulting in a humid atmosphere with an average humidity of 85%. In contrast, July experiences a minor temperature increase, averaging 20°C (69°F) and peaking at 29°C (84°F), but it has notably less rainfall at 282 mm (11.1 in) across 22 days, with a humidity level of 84%. For more details about July's weather, you can check Bolivar weather in July.
In December, the weather tends to be warmer with average temperatures ranging from a minimum of 12°C (53°F) to a maximum of 28°C (83°F). This month experiences significant rainfall, totaling about 580 mm (22.8 in) over 29 days, along with high humidity levels around 85%. In contrast, August brings slightly cooler temperatures, with average lows of 11°C (53°F) and highs of 30°C (87°F). Precipitation is lower at 250 mm (9.8 in) over 16 days, and humidity is noticeably less at 61%. For more detailed information, you can check Bolivar weather in August.
In December, the weather tends to be more humid and rainy compared to September. December experiences an average temperature of 19°C (67°F) with highs reaching 28°C (83°F) and significant rainfall of 580 mm (22.8 in) over 29 days, contributing to a high humidity level of 85%. In contrast, September sees slightly warmer average temperatures at 20°C (69°F) and maximums peaking at 31°C (88°F) but with much less precipitation at 350 mm (13.8 in) over 24 days, resulting in a drier atmosphere with a humidity level of only 53%. For more specifics on September weather, you can visit Bolivar weather in September.
In December, the weather remains relatively warm with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 28°C (83°F), averaging around 19°C (67°F). However, it also experiences higher humidity at 85% and more precipitation, totaling 580 mm (22.8 in) over 29 days. In contrast, October's temperatures are slightly warmer, with a minimum of 12°C (53°F) and a peak of 31°C (89°F), averaging 20°C (67°F). Although October sees slightly less precipitation at 555 mm (21.8 in) over 28 days, the lower humidity (67%) makes it feel less muggy compared to December. For a more detailed look at October's climate, you can visit Bolivar weather in October.
In comparing the weather between December and November, we see some similarities and slight differences. Both months share the same average temperature, ranging from a minimum of 12°C (53°F) to a maximum of 28°C (83°F), leading to comfortable daytime conditions. However, December experiences slightly more precipitation at 580 mm (22.8 in) over 29 days compared to November’s 584 mm (23.0 in) across 28 days. This increased rainfall in December also comes with higher humidity levels at 85%, contrasting with November's 78%. For a closer look at November's weather, you can check out Bolivar weather in November.
As December rolls in, Bolivar experiences a unique shift in climate characterized by increased humidity and frequent precipitation, making it stand out from other months. With average temperatures cooler than the peak seasonal highs, the weather becomes more refreshing, though the city also faces nearly a full month of rain, with 29 days of precipitation. This blend of warmth and moisture creates a vibrant atmosphere, perfect for enjoying the lush landscapes that thrive in these conditions. For more in-depth information about the yearly climate patterns, explore Bolivar Climate.