Last updated: August 21, 2025
December in Zacapa, Guatemala offers a pleasant climate, characterized by a maximum temperature reaching 33°C (91°F) and an average temperature hovering around 21°C (70°F). The month experiences a cooler minimum temperature of 12°C (54°F), providing a comfortable respite from the daytime heat. While the region sees a total precipitation amount of 45 mm (1.8 in) over approximately 10 days, the humidity levels average around 74%, adding to the tropical ambiance. This combination of warm temperatures and occasional rainfall creates an inviting atmosphere for visitors and locals alike.
As December rolls into Zacapa, Guatemala, the temperatures remain pleasantly mild, with minimums dipping to 12°C (54°F) and averages settling around 21°C (70°F). Daytime highs can still reach a comfortable 33°C (91°F), reminiscent of the warmer months preceding the holiday season. This month showcases a notable transition, where the cooler nights and stable daytime warmth create a cozy atmosphere, perfect for enjoying the festive spirit. As the year winds down, December offers a delightful blend of crisp evenings and sun-drenched afternoons, making it an inviting time for both locals and visitors to explore and revel in the charm of Zacapa.
In December, Zacapa, Guatemala experiences a noticeable transition in precipitation, with 45 mm (1.8 in) of rainfall spread across 10 days. This marks a decline compared to the heavier rains of the preceding months, particularly May through October, when the region sees an influx of moisture often exceeding 200 mm. As the year winds down, December brings a respite from the earlier deluge, evoking a blend of cooler temperatures and drier conditions. With the holiday season approaching, residents and visitors can enjoy a more comfortable climate, albeit with occasional light showers that gently refresh the air. This distinct shift not only highlights the region's diverse weather patterns but also sets the stage for the drier months ahead.
As December settles into Zacapa, Guatemala, the humidity begins to reflect the refreshing shift towards the cooler end of the year. At 74%, December's humidity marks a noticeable increase from the drier months of April and May, which hovered around 51% to 53%. This rise is part of a clear trend seen throughout the year, where humidity peaks in the rainy season months of October and November, both at 79%. As the year draws to a close, humidity in December creates a balance, offering a respite from the higher levels earlier in the month while still carrying forward the moisture that nourishes the region. This fluctuation showcases the unique seasonal rhythm of Zacapa, where the interplay of humidity enhances both the climate and the landscape.
In December, Zacapa, Guatemala, experiences a UV Index of 9, placing it in the very high exposure category—a slight decrease from the peak of 14 seen in the summer months. With an estimated burn time of 15 minutes, it’s a reminder that while the intensity begins to taper off compared to previous months, caution is still essential for outdoor activities. This trend illustrates how the UV Index in Zacapa generally fluctuates from extreme levels during the peak months of February to September to very high levels as the year winds down. Travelers and locals alike should remain vigilant in protecting their skin, even in December. For more details, visit Zacapa UV Index.
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In Zacapa, Guatemala, December offers a delightful blend of sunshine, contributing 265 hours of radiant daylight that wrap the month in warmth and light. As the year transitions from November's 256 hours, the increase highlights the region's trend of steadily climbing sunshine hours as it moves toward the peak of the dry season. This month sits just below the vibrant heights experienced from April to May, where sunshine peaks at over 300 hours, hinting at the promise of longer days and clearer skies. With overall decent sunshine throughout the year, December’s luminosity creates a comfortable, inviting atmosphere that encapsulates the essence of tropical warmth, making Zacapa a perfect destination for those seeking to bask in the final days of the year.
In Zacapa, Guatemala, the likelihood of sunny weather in December stands at 37%, offering a notable but not overwhelming chance for sun-soaked days as the year comes to a close. This figure sits comfortably above the dreary summer months of June and August, which see as low as 16% and 18% chance of sunshine, respectively. Compared to the previous month, November, which has a 26% chance, December shows a promising increase in sunny days, aligning more closely with the 38% probability observed in October. As part of the tail end of the rainy season, December may be less sunny than the peak months of February and March, which boast chances of 52% and 48%. However, it's still a solid time for visitors to enjoy pleasant weather before the cold of the new year sets in.
In Zacapa, Guatemala, December marks a return to shorter daylight as the year winds down, with the sun gracing the skies for 11 hours each day. This is consistent with both January and February, as the daylight duration is stable at 11 hours during the early months of the year. As spring approaches in March, the days begin to lengthen, reaching 12 hours and remaining consistent through August. This pattern illustrates a period of abundant daylight during the mid-year months, promoting outdoor activities and vibrant life in the region. However, as autumn rolls in, daylight tapers off again, bringing Zacapa back to those cozy winter hours as the year wraps up.
As December ushers in the end of the year in Zacapa, Guatemala, the winds gently whisper through the valleys, averaging 1.4 m/s (3 mph). This slight increase from the mid-year lull reflects a pleasant shift as the region transitions towards the cooler months. While the wind speeds have fluctuated throughout the year, peaking in March, December's breezes maintain a soft and comforting presence, reminiscent of the calm that envelops the festive season. The winds, though modest, contribute to the region's charm, making December an ideal time for outdoor gatherings and celebrations under the Guatemalan sky.
Weather in Zacapa varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Zacapa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather features a minimum temperature of 12°C (54°F) and an average of 21°C (70°F), peaking at 33°C (91°F). The month experiences about 45 mm (1.8 in) of precipitation over 10 days, with a humidity level of 74%. In contrast, January maintains similar temperature patterns, with the minimum remaining at 12°C (53°F) and an average of 21°C (69°F), while still reaching a maximum of 33°C (91°F). However, precipitation decreases slightly to 37 mm (1.5 in), with the same number of rainy days, but humidity rises to 80%. For more detailed information, you can check Zacapa weather in January.
In December, the weather tends to be warm, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (91°F), and a notable average of 21°C (70°F). This month experiences around 45 mm (1.8 in) of precipitation across approximately 10 days, accompanied by a humidity level of 74%. Contrast this with February, where the temperatures are slightly higher, with a minimum of 12°C (54°F), an average of 22°C (72°F), and a peak of 35°C (96°F). February sees a reduction in precipitation to 37 mm (1.5 in) over the same number of rainy days, and humidity drops slightly to 72%. For more details on conditions in February, check out Zacapa weather in February.
In December, temperatures range from a minimum of 12°C (54°F) to a maximum of 33°C (91°F), with an average of around 21°C (70°F). The month sees about 45 mm (1.8 in) of precipitation over approximately 10 days, coupled with a relatively high humidity of 74%. In contrast, March experiences slightly warmer conditions, with temperatures starting at a minimum of 13°C (55°F) and peaking at 37°C (98°F), leading to an average of 23°C (74°F). Precipitation in March is slightly lower at 33 mm (1.3 in) over the same number of rainy days, but the humidity drops to 61%, resulting in a drier feel overall. For more detailed weather information, you can check Zacapa weather in March.
In December, the weather is generally warmer, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (91°F). The month experiences about 45 mm (1.8 in) of precipitation over approximately 10 days, accompanied by relatively high humidity at 74%. In contrast, April sees even higher temperatures, with a minimum of 16°C (61°F) and a maximum of 39°C (102°F), although the average temperature is still a comfortable 26°C (79°F). Precipitation in April is slightly lower at 41 mm (1.6 in) across 9 days, and the humidity drops to 53%, resulting in a drier feel overall. For more detailed insights, check out Zacapa weather in April.
In comparing the weather between December and May, notable differences emerge. December features milder temperatures with a minimum of 12°C (54°F) and an average of 21°C (70°F), while May sees significantly warmer conditions, with a minimum of 19°C (66°F) and an average of 26°C (79°F). The maximum temperature in May can reach a sweltering 40°C (104°F), compared to December's peak of 33°C (91°F). Additionally, precipitation is much higher in May, with 178 mm (7.0 in) over 25 days, contrasted with December's 45 mm (1.8 in) across just 10 days. Furthermore, humidity levels are notably higher in December at 74%, while May presents a drier atmosphere with 51% humidity. For more details on the weather in May, you can check Zacapa weather in May.
In December, the weather typically offers a milder climate with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (91°F), and an average temperature of 21°C (70°F). This month also experiences 45 mm (1.8 in) of precipitation over about 10 days, contributing to a higher humidity level of 74%. In contrast, June is much warmer, with temperatures ranging from a minimum of 19°C (67°F) to a scorching maximum of 36°C (96°F) and an average of 25°C (77°F). However, June sees a significant increase in rainfall, receiving 290 mm (11.4 in) over 28 days and resulting in a lower humidity of 52%. For more details about the weather in June, you can check Zacapa weather in June.
In December, temperatures in Zacapa are relatively mild, ranging from a minimum of 12°C (54°F) to a maximum of 33°C (91°F), with an average of 21°C (70°F). The month sees about 45 mm (1.8 in) of rainfall over 10 days and maintains a higher humidity level of 74%. In contrast, July experiences generally warmer temperatures with minimums around 18°C (64°F) and maximums also reaching 33°C (91°F), but with a higher average of 24°C (76°F). However, July is much wetter, receiving 160 mm (6.3 in) of precipitation over 28 days, and the humidity drops to 58%. For more details, you can check Zacapa weather in July.
When comparing the weather of December and August, noticeable differences emerge. December experiences milder temperatures, with a minimum of 12°C (54°F) and an average of 21°C (70°F), while August boasts warmer conditions, with a minimum of 19°C (66°F) and an average of 24°C (76°F). Rainfall also varies significantly; December receives only 45 mm (1.8 in) over about 10 days, while August sees a substantial increase with 211 mm (8.3 in) spread over 27 days. Additionally, December has a higher humidity level of 74%, compared to August's 63%. For more detailed information on August weather, you can explore Zacapa weather in August.
The weather in December and September shows notable differences, particularly in temperature and precipitation. December experiences milder temperatures with a minimum of 12°C (54°F) and an average of 21°C (70°F), while September is warmer with a minimum of 19°C (66°F) and an average of 25°C (76°F). Both months can reach similar maximum temperatures of around 33°C (91-92°F). However, September is significantly wetter, receiving 227 mm (9.0 in) of precipitation over 27 days, compared to December's 45 mm (1.8 in) over just 10 days. Despite the slight difference in humidity levels, December remains more comfortable at 74%, while September sits at 71%. For more details, you can check out Zacapa weather in September.
December weather contrasts with that of October in several ways. While both months can reach maximum temperatures of around 33°C (91°F), December generally experiences milder conditions with a lower minimum temperature of 12°C (54°F), compared to October's minimum of 16°C (61°F). Additionally, October is significantly wetter, with 210 mm (8.3 in) of precipitation over 26 days, compared to December's 45 mm (1.8 in) over just 10 days. The humidity levels are also slightly higher in October at 79%, versus December’s 74%. For a more detailed look, check out Zacapa weather in October.
In comparing the weather between November and December, we see a slight decrease in minimum temperatures in December, dropping from 15°C (58°F) in November to 12°C (54°F). The average temperature remains similar, with December averaging 21°C (70°F) compared to November's 22°C (72°F). Interestingly, December experiences slightly higher maximum temperatures, reaching 33°C (91°F) versus November's peak of 32°C (89°F). However, December sees a significant reduction in precipitation, with only 45 mm (1.8 in) over 10 days, contrasting the 94 mm (3.7 in) received over 15 days in November. Humidity levels also drop slightly from 79% in November to 74% in December, leading to a somewhat drier feel in the latter month. For more detailed information, check out Zacapa weather in November.
As December settles in, Zacapa experiences a unique shift in weather, characterized by warmer daytime temperatures and cooler nights that provide a refreshing contrast. Compared to other months, this period sees increased humidity levels, which makes the air feel a bit more saturated, and with around 45 mm of precipitation over ten days, visitors can expect occasional rain showers that contribute to the lushness of the landscape. This combination of warmth and intermittent rain creates a vibrant, inviting atmosphere that sets December apart from the rest of the year. For a closer look at how the climate shapes your travel plans, explore Zacapa Climate.