Last updated: August 21, 2025
December in Ciudad Vieja, Guatemala presents a delightful climate characterized by a pleasant average temperature of 19°C (66°F), with daytime highs reaching 28°C (83°F) and cooler nights dipping to a minimum of 10°C (50°F). This month typically experiences about 12 mm (0.5 in) of precipitation, scattered over just 3 days, providing a refreshing contrast to the otherwise moderate dryness. The air maintains a humidity level of 76%, contributing to the lush landscape and vibrant atmosphere that define this enchanting region during the festive season.
In December, Ciudad Vieja, Guatemala, experiences mild and pleasant temperatures, making it an inviting destination for visitors. The month begins with nighttime lows around 10°C (50°F), providing a crisp atmosphere that transitions to a comfortable average of 19°C (66°F) during the day. The warmth peeks at a maximum of 28°C (83°F), reminiscent of the preceding months while showcasing a slight decline as the year concludes. This consistent warm yet moderate climate marks December as part of a trend toward cooler evenings as the region moves into the heart of its dry season, offering travelers a perfect backdrop for exploration and adventure amid the picturesque landscapes of this historic locale.
In December, Ciudad Vieja, Guatemala experiences a noticeable drop in precipitation, with only 12 mm (0.5 in) recorded across just 3 days of rain. This marks a significant decline following the wetter months of September and October, which often see substantial downpours, peaking at 293 mm and 252 mm, respectively. As the dry season begins to take hold, locals can expect a reprieve from the deluges that define the preceding months, creating a more tranquil atmosphere for the festive season. The limited rainfall not only signals a shift in the weather pattern but also sets the stage for clearer skies and comfortable conditions as the year draws to a close.
As December settles in Ciudad Vieja, Guatemala, humidity levels remain notably high at 76%, echoing the patterns seen in the preceding months. After experiencing a peak in October with 83% humidity, the following months witness a gradual decrease, with November slightly lower at 80%. This trend hints at a seasonal fluctuation where the air feels thickest during the heart of the rainy season, particularly in late summer and early fall. By December, though still humid, the climate shows signs of slight moderation, setting the stage for the drier spell that typically follows in the new year. Overall, while humidity levels remain relatively high in December compared to other months, there's a gentle easing that hints at the transition towards a cooler, less humid January.
In Ciudad Vieja, Guatemala, the UV Index reflects a consistent pattern of extreme exposure throughout much of the year, peaking at an impressive 14 from March to July. This indicates that residents and visitors alike should be extra cautious, as the burn time during these months is a mere 10 minutes. As the year winds down, December sees a slight decline in the UV Index to 9, maintaining a very high exposure category, which means a burn time of 15 minutes becomes necessary. Although temperatures may drop, the sun remains potent, reminding all to stay protected. For detailed insights, visit Ciudad Vieja UV Index.
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December in Ciudad Vieja, Guatemala, brings a delightful culmination of sunshine, with 318 hours of radiant light gracing the month. This makes December one of the sunniest times of the year, following a trend of abundant daylight that peaks in March with 323 hours. As the year winds down, the consistent pattern of ample sun—from 256 hours in January to 304 hours in May—ensures that winter remains bright and inviting. Despite the slight dip in sunshine during the rainy months of June and October, Ciudad Vieja’s overall illumination creates a welcoming backdrop for both locals and visitors, making December especially charming. Embrace the warmth of the sun as you explore the beautiful streets and vibrant culture of this historic town!
When considering the likelihood of sunny weather in Ciudad Vieja, Guatemala, December stands out with a promising 70% chance of sunshine. This marks a significant uptick from the preceding months, where probabilities lingered in the lower ranges, notably dropping to a mere 11% in June and hovering around 21-51% for several months leading into winter. As the year wraps up, the sun begins to reclaim its presence, enabling residents and visitors alike to enjoy clear skies before the more overcast and rainy months arrive. The trend suggests that December is an optimal time to experience the beauty of Ciudad Vieja bathed in sunlight, making it the perfect backdrop for exploration and festivities.
As December rolls into Ciudad Vieja, Guatemala, residents experience the familiar rhythm of daylight lasting approximately 11 hours, a trend consistent with both January and February. This shift to shorter days follows a sustained stretch from March to September, where daylight reaches a generous 12 hours, illuminating the vibrant culture and natural beauty of the region. The gradual tapering off of daylight from the peak summer months emphasizes the region's mild seasonal transitions. In the final months of the year, as daylight diminishes, the cozy evenings invite locals and visitors alike to embrace the warmth of community gatherings and festive celebrations, creating a unique charm that is distinctly Guatemalan.
As December settles over Ciudad Vieja, Guatemala, the gentle breeze picks up slightly, reaching an average wind speed of 1.8 m/s (4 mph). This month exhibits a subtle increase compared to the calmer summer months, where wind speeds dipped as low as 1.1 m/s (2 mph) in June. Interestingly, December’s winds mirror those of both January and November, suggesting a close tie in seasonal transitions. As the year wraps up, the air carries a refreshing coolness, inviting both locals and visitors to explore the charming streets and historic sites, all while enjoying the soft whispers of the December wind.
Weather in Ciudad Vieja varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ciudad Vieja, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures in Ciudad Vieja range from a minimum of 10°C (50°F) to a maximum of 28°C (83°F), with an average temperature of 19°C (66°F). The month sees about 12 mm (0.5 in) of precipitation over approximately 3 days, accompanied by a humidity level of 76%. In contrast, January experiences slightly warmer conditions, with maximum temperatures reaching 29°C (84°F) while maintaining the same minimum and average temperatures as December. Precipitation decreases to 9 mm (0.4 in) over just 2 days, though humidity remains unchanged at 76%. For more detailed insights, you can check the Ciudad Vieja weather in January.
December and February present noticeably different weather patterns. In December, temperatures range from a minimum of 10°C (50°F) to a maximum of 28°C (83°F), with an average of 19°C (66°F). The month experiences relatively low precipitation, totaling 12 mm (0.5 in) over 3 days, coupled with a higher humidity of 76%. In contrast, February sees slightly warmer temperatures, with a minimum of 10°C (51°F), an average of 20°C (68°F), and a maximum of 31°C (88°F). This month has increased precipitation, reaching 20 mm (0.8 in) over 5 days, and lower humidity at 68%. For more detailed information, you can check the Ciudad Vieja weather in February.
In December, the weather features warm temperatures ranging from a minimum of 10°C (50°F) to a maximum of 28°C (83°F), with an average of 19°C (66°F). This month sees relatively low precipitation of 12 mm (0.5 in) over about three days, accompanied by high humidity at 76%. In contrast, March experiences slightly higher temperatures, with a minimum of 11°C (52°F) and a maximum of 31°C (88°F), averaging 20°C (69°F). However, it has increased rainfall, totaling 22 mm (0.9 in) over seven days, and lower humidity at 59%. For more details on the weather during this month, visit Ciudad Vieja weather in March.
When comparing December and April, there are notable differences in weather conditions. December typically showcases milder temperatures, with a minimum of 10°C (50°F) and a maximum of 28°C (83°F), resulting in an average of 19°C (66°F). This month is relatively dry, with only 12 mm (0.5 in) of precipitation falling over just 3 days, while humidity remains at a higher level of 76%.
In contrast, April experiences warmer temperatures, with a minimum of 12°C (54°F) and a maximum of 31°C (88°F), leading to an average temperature of 21°C (70°F). However, this month also sees a significant increase in precipitation, totaling 97 mm (3.8 in) spread over 17 days, accompanied by lower humidity at 57%. For more details on the specific weather in April, visit Ciudad Vieja weather in April.
In December, the weather is generally mild, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 28°C (83°F) and an average of 19°C (66°F). This month sees minimal rainfall, with only 12 mm (0.5 in) over about 3 days and a higher humidity level of 76%. In contrast, May tends to be wetter and warmer, with temperatures from a minimum of 15°C (58°F) to a maximum of 29°C (85°F) and an average of 21°C (69°F). Rainfall in May is significantly higher, totaling 264 mm (10.4 in) across 28 days, and the humidity level is slightly lower at 65%. For a closer look at conditions during this month, check out Ciudad Vieja weather in May.
December and June offer contrasting weather patterns, highlighting the diversity of the seasons. In December, temperatures range from a mild minimum of 10°C (50°F) to a comfortable maximum of 28°C (83°F), with an average of 19°C (66°F). The month sees relatively low precipitation at 12 mm (0.5 in) over just 3 days, coupled with high humidity at 76%. In contrast, June experiences a warmer minimum temperature of 15°C (58°F) and similar maximums of 28°C (83°F), but it has a significantly higher average of 20°C (69°F). The notable difference lies in rainfall, with June receiving a substantial 358 mm (14.1 in) over 27 days, and a lower humidity level of 66%. For a deeper insight into June's climate, you can check Ciudad Vieja weather in June.
December and July exhibit notable differences in weather patterns. December typically features milder temperatures, with a minimum of 10°C (50°F) and an average of 19°C (66°F), peaking at a comfortable 28°C (83°F). Precipitation levels are relatively low, averaging just 12 mm (0.5 in) over about 3 days, and humidity is moderately high at 76%. In contrast, July experiences warmer temperatures, with a minimum of 14°C (58°F) and an average of 21°C (69°F), while reaching up to 29°C (85°F). However, it also sees significantly higher rainfall, totaling 111 mm (4.4 in) over approximately 16 days, accompanied by a slightly lower humidity of 75%. For a detailed look at July weather, check out Ciudad Vieja weather in July.
In comparing the weather between December and August, December tends to be milder with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 28°C (83°F), while August experiences slightly higher temperatures, with a minimum of 14°C (57°F) and a maximum of 29°C (84°F). However, August is notably wetter, accumulating a significant 229 mm (9.0 in) of precipitation over 23 days, in stark contrast to December's minimal rainfall of just 12 mm (0.5 in) across only 3 days. Additionally, humidity levels are slightly higher in August at 82%, compared to December's 76%. For more detailed information, you can check Ciudad Vieja weather in August.
In comparing the weather of December and September, December tends to be warmer and drier. December enjoys an average temperature ranging from a minimum of 10°C (50°F) to a maximum of 28°C (83°F), with only 12 mm (0.5 in) of precipitation over just 3 days. This results in a relatively lower humidity level of 76%. In contrast, September experiences slightly cooler temperatures, with a minimum of 13°C (56°F) and an average of 20°C (68°F), but it is significantly wetter, receiving 293 mm (11.6 in) of rain throughout 27 days. The humidity also rises to 82%, making September feel quite a bit more humid. For more details on September weather in this region, check out Ciudad Vieja weather in September.
When comparing December and October weather, December tends to be milder, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 28°C (83°F), and an average of 19°C (66°F). In contrast, October is slightly warmer overall, featuring a minimum of 14°C (57°F) and a similar maximum of 28°C (82°F), with an average temperature of 20°C (68°F). One of the stark differences between the two months is the precipitation; December experiences much less rainfall at only 12 mm (0.5 in) over 3 days, while October is notorious for its abundant rain, totaling 252 mm (9.9 in) over 24 days. Additionally, humidity levels are slightly higher in October at 83%, compared to December’s 76%. For more details on October's weather, you can visit Ciudad Vieja weather in October.
In comparing the weather between November and December, we see notable differences in precipitation and humidity. While December maintains a warm average temperature of 19°C (66°F) with a comfortable high of 28°C (83°F), it experiences significantly less rainfall, with only 12 mm (0.5 in) over just three days. In contrast, November features a slightly warmer minimum temperature of 12°C (54°F) and the same average and maximum temperatures but is marked by heavier rains, totaling 50 mm (2.0 in) over seven days. Additionally, November's humidity is slightly higher at 80%, compared to December's 76%. For more details on November's weather, check out Ciudad Vieja weather in November.
As December unfolds in Ciudad Vieja, residents and visitors alike experience a refreshing shift in the weather. Embraced by mild temperatures, the month offers a pleasant contrast to the warmer months, with cooler evenings and reduced humidity making outdoor adventures enjoyable. The slight increase in precipitation during this time typically brings a vibrant touch to the surrounding landscapes, creating a picturesque backdrop. Overall, December serves as a gentle reprieve from the heat, inviting everyone to relish the beauty of the season. For a deeper dive into the region's climate, check out Ciudad Vieja Climate.