Last updated: August 21, 2025
December in Antigua Guatemala offers a delightful climate characterized by mild temperatures and low precipitation. With daytime highs reaching around 28°C (83°F) and nighttime lows dropping to a crisp 10°C (50°F), visitors can expect comfortable weather perfect for exploring this historic city. The average temperature hovers around 19°C (66°F), accompanied by high humidity levels of 76%, creating a cozy atmosphere. Rainfall is minimal, totaling just 12 mm (0.5 in) over three days, allowing for plenty of sunshine to illuminate Antigua's beautiful colonial architecture and vibrant streets.
In December, Antigua Guatemala experiences its coolest temperatures of the year, with minimums around 10°C (50°F) and averages hovering at 19°C (66°F). As the festive season approaches, visitors can enjoy pleasant days with maximums reaching up to 28°C (83°F), making it a perfect time for exploration. The trend indicates a steady drop from the warmer months of November and October, but the weather remains comfortably mild, providing an ideal backdrop for holiday celebrations and sightseeing. Whether wandering through colonial streets or sipping hot cocoa at local markets, December's climate invites both locals and travelers to bask in the charm of this historic city.
In December, Antigua Guatemala experiences a notable decline in precipitation, recording just 12 mm (0.5 in) over three rainy days. This is a significant decrease compared to the preceding months, particularly the heavy rains of May and June, which see averages of 264 mm (10.4 in) and 358 mm (14.1 in) respectively. The trend of decreasing rain continues from November's moderate 50 mm (2.0 in), hinting at the end of the wet season. As the year wraps up, residents and visitors alike can enjoy drier days and cooler temperatures, making December a more favorable time for outdoor activities and festive celebrations in this charming city.
In December, Antigua Guatemala experiences a notable shift in humidity, with levels reaching 76%. This marks a decrease from the high of 83% seen in October and November, indicating a subtle transition towards the drier months ahead. Despite the dip, December's humidity remains relatively high, reminiscent of the increases seen during the late summer and early autumn months when August and September both hovered around 82%. The lingering moisture in the air during December complements the region's cooler temperatures, creating a unique blend of refreshing crispness and tropical warmth that enhances the city's vibrant atmosphere during the festive season.
In Antigua Guatemala, the UV Index demonstrates a notable trend of extreme exposure throughout most of the year, peaking at a striking 14 from March to July. January through October consistently shows values in the extreme category, demanding heightened sun protection, with a dangerously short burn time of just 10 minutes. As the year progresses into November, the index slightly decreases to 10, transitioning into a very high category, allowing for a slightly longer burn time of 15 minutes. By December, the UV Index dips further to 9, still classified as very high. This pattern emphasizes the need for vigilance against harmful UV rays year-round. For more detailed insights, check the Antigua Guatemala UV Index.
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In Antigua Guatemala, December shines brightly with an impressive 318 hours of sunshine, marking the peak of the dry season and setting the stage for splendor as the year comes to a close. This month stands out prominently, following a bountiful November that offered 300 hours of sunshine, and hints at a consistent trend of bright days as the year progresses. As we glance back, the sunshine hours have gradually built up from January’s modest 256 hours, demonstrating an overall increase that peaks in March with a remarkable 323 hours. The warmth of the sun during these later months not only enhances the vibrant colors of the historic city but also invites locals and travelers alike to bask in its charm. Each day in December seems to promise clear skies and joyful exploration, making it an enchanting time to experience the rich culture and beauty of Antigua.
In December, visitors to Antigua Guatemala can anticipate a notable boost in the likelihood of sunny weather, with a 70% chance of sunshine gracing the city. This marks a significant improvement compared to the preceding months, particularly from the rainy season, which sees percentages sinking as low as 11% in June and 14% in August. As the year comes to a close, the transition from November’s 51% chance of sun to December's bright outlook reflects a clear upward trend, suggesting that the holiday season is an ideal time to enjoy the sun-kissed charm of this historic destination.
December in Antigua Guatemala marks the transition into shorter days, offering 11 hours of daylight. This pattern reflects the city's consistent daylight hours throughout the year, with 11 hours persisting during both January and February. As spring approaches, daylight extends to 12 hours from March through October, allowing for longer evenings and vibrant outdoor activities. However, as the holiday season arrives, daylight gently recedes back to 11 hours in November and December, ushering in a cozy atmosphere perfect for enjoying festive gatherings and the enchanting beauty of this historic city.
As December arrives in Antigua Guatemala, the gentle breezes begin to play, with average wind speeds of 1.8 m/s (4 mph), providing a refreshing contrast to the warmer months. This subtle uptick in wind is a continuation of the trend seen in previous months, particularly from November’s brisk 1.9 m/s. While earlier months like April and May experienced lower currents, with speeds dipping to as little as 1.4 m/s (3 mph), the year winds down with a pleasant and steady air flow. As the festive season unfolds, the December winds carry the scents of holiday feasts and vibrant celebrations, creating an inviting atmosphere for both locals and visitors alike.
Weather in Antigua Guatemala varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Antigua Guatemala, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather in Antigua Guatemala is characterized by mild temperatures, with a minimum of 10°C (50°F), an average of 19°C (66°F), and a maximum of 28°C (83°F). The month sees about 12 mm (0.5 in) of precipitation over 3 days, resulting in a relatively humid environment with 76% humidity.
In contrast, January brings slightly warmer conditions, with a maximum temperature of 29°C (84°F) while maintaining the same minimum and average temperatures as December. Precipitation decreases to just 9 mm (0.4 in) over 2 days, while humidity remains constant at 76%. For detailed insights, you can explore the weather patterns further by visiting Antigua Guatemala weather in January.
In December, the weather in Antigua Guatemala 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). The month sees around 12 mm (0.5 in) of precipitation over approximately 3 days, accompanied by a relatively high humidity of 76%. In contrast, February experiences slightly warmer conditions, with temperatures ranging from a minimum of 10°C (51°F) to a higher maximum of 31°C (88°F) and an average temperature of 20°C (68°F). This month has increased precipitation at 20 mm (0.8 in) over about 5 days, but humidity is lower at 68%. For more detailed information, you can check the Antigua Guatemala weather in February.
In December, the weather in Antigua Guatemala features a mild range of temperatures, with a minimum of 10°C (50°F) and a maximum of 28°C (83°F). The average temperature sits at 19°C (66°F), accompanied by a relatively low precipitation level of 12 mm (0.5 in) over three days, and a humidity level of 76%. In contrast, March sees slightly warmer temperatures, with a minimum of 11°C (52°F) and a maximum of 31°C (88°F), averaging around 20°C (69°F). However, March also brings more rainfall, totaling 22 mm (0.9 in) over seven days, along with a lower humidity of 59%. For further insights into the weather conditions, check out Antigua Guatemala weather in March.
When comparing the weather in December and April, distinct differences emerge. December typically enjoys milder temperatures, with a minimum of 10°C (50°F) and an average of 19°C (66°F), peaking at 28°C (83°F). This month also sees relatively low precipitation, totaling just 12 mm (0.5 in) over approximately 3 days, alongside higher humidity levels at 76%. In contrast, April experiences warmer temperatures, with a minimum of 12°C (54°F), an average of 21°C (70°F), and highs reaching 31°C (88°F). However, it is also considerably wetter, receiving 97 mm (3.8 in) of rain over 17 days, and the humidity drops to a more comfortable 57%. For a deeper look into the climate specifics during this period, check out Antigua Guatemala weather in April.
In comparing the weather conditions of December and May, December offers milder temperatures with a minimum of 10°C (50°F) and an average high of 28°C (83°F), making it a pleasant month with lower humidity at 76%. In contrast, May experiences warmer temperatures, ranging from a minimum of 15°C (58°F) to a maximum of 29°C (85°F), but it significantly increases precipitation, with 264 mm (10.4 in) falling across 28 days. The humidity in May is also lower at 65%, which contributes to a unique feel during this rainy season. For more detailed insights, you can check Antigua Guatemala weather in May.
When comparing the weather in December and June, we see notable differences. December features milder temperatures with a minimum of 10°C (50°F) and a pleasant average of 19°C (66°F), while June starts warmer, with a minimum of 15°C (58°F) and a similar average of 20°C (69°F). However, June brings significantly more rainfall, accumulating 358 mm (14.1 in) over 27 days, compared to December's much lighter precipitation of 12 mm (0.5 in) over just 3 days. Moreover, December has a higher humidity level at 76%, compared to June's 66%, which can make December feel warmer despite the lower average temperatures. For more detailed insights, you can check Antigua Guatemala weather in June.
When comparing the weather in December and July, we can observe notable differences in temperature and precipitation. December boasts milder temperatures, with a minimum of 10°C (50°F), an average of 19°C (66°F), and a maximum reaching 28°C (83°F). In contrast, July has slightly warmer temperatures, with a minimum of 14°C (58°F), an average of 21°C (69°F), and a maximum of 29°C (85°F). Precipitation levels also vary significantly; December sees only 12 mm (0.5 in) of rain over just 3 days, while July experiences 111 mm (4.4 in) of rain spread over 16 days, contributing to its humid atmosphere. Both months maintain similar humidity levels, around 75-76%. For a closer look at the specifics, you can check Antigua Guatemala weather in July.
When comparing the weather in December and August, we see notable differences. December offers milder temperatures with a minimum of 10°C (50°F) and a maximum of 28°C (83°F), along with minimal precipitation of just 12 mm (0.5 in) over three days and relatively high humidity at 76%. In contrast, August tends to be warmer with a minimum temperature of 14°C (57°F) and a maximum of 29°C (84°F), but it brings significantly higher rainfall, accumulating 229 mm (9.0 in) over 23 days, and slightly higher humidity at 82%. For more detailed insights, you can check Antigua Guatemala weather in August.
In comparing the weather between December and September, December exhibits milder temperatures, with a minimum of 10°C (50°F) and an average of 19°C (66°F), while September starts off slightly warmer with a minimum temperature of 13°C (56°F) and an average of 20°C (68°F). Notably, both months share the same maximum temperature of 28°C (83°F), demonstrating similar potential highs. However, September is significantly wetter, experiencing a staggering 293 mm (11.6 in) of precipitation over 27 days, compared to December's much drier conditions with only 12 mm (0.5 in) over 3 days. Additionally, humidity levels are slightly higher in September at 82%, compared to December's 76%. For more detailed insights, you can visit Antigua Guatemala weather in September.
December weather in Antigua Guatemala is characterized by milder temperatures, with a minimum of 10°C (50°F) and an average of 19°C (66°F), compared to the warmer October, which sees a minimum of 14°C (57°F) and an average of 20°C (68°F). While both months have a maximum temperature reaching 28°C (82-83°F), December enjoys significantly less precipitation at 12 mm (0.5 in) over just three days, whereas October experiences a much wetter climate with 252 mm (9.9 in) of rain spread over 24 days. Additionally, December has a slightly lower humidity level of 76%, compared to October’s 83%, making it feel a bit less muggy. For more detailed insights, you can check the Antigua Guatemala weather in October.
In comparing the weather of December to that of November, December tends to be slightly warmer with minimal temperature variation, featuring a minimum of 10°C (50°F), an average of 19°C (66°F), and a maximum of 28°C (83°F). In contrast, November experiences slightly cooler temperatures, with a minimum of 12°C (54°F) but a similar average and maximum. December also sees significantly less precipitation, totaling only 12 mm (0.5 in) across just 3 days, compared to November's 50 mm (2.0 in) spread over 7 days. Moreover, humidity remains lower in December at 76%, while November's humidity is slightly higher at 80%. For more detailed insights on November weather, check out Antigua Guatemala weather in November.
In December, Antigua Guatemala experiences remarkably pleasant weather that stands apart from other months of the year. With average temperatures hovering around a comfortable 19°C (66°F), visitors can enjoy the delightful blend of warmth and coolness, especially as nighttime temperatures dip to a refreshing 10°C (50°F). The month is characterized by low precipitation, with only a few rainy days, allowing for plenty of sunshine and outdoor activities. Additionally, the humidity remains at a moderate 76%, making December an ideal time for exploring the city's vibrant culture and stunning architecture. For a deeper dive into the region's changing weather patterns, explore the full details at Antigua Guatemala Climate.