Last updated: August 21, 2025
December in Jalapa, Guatemala offers a delightful climatic experience marked by comfortable temperatures and moderate humidity. The maximum temperature reaches a pleasant 30°C (87°F), while the average stands at a mild 19°C (66°F), dropping to a cool minimum of 8°C (46°F) during the night. This month sees a total precipitation of 14 mm (0.5 in) spread across 4 rainy days, making it a wonderful time for both local festivities and nature enthusiasts. With an average humidity level of 76%, December provides the perfect backdrop for enjoying the lush landscapes of Jalapa while keeping an eye on the occasional rain shower.
In December, Jalapa, Guatemala experiences a delightful transition as temperatures begin to cool down, with minimums dipping to 8°C (46°F), offering a crisp start to the month. The average temperature hovers around 19°C (66°F), inviting pleasant daytime strolls, while the maximum reaches 30°C (87°F), making it comfortably warm, yet not overly hot. This consistency in mild to warm temperatures mirrors the gradual decline in heat leading into the winter months, providing an ideal backdrop for holiday festivities and exploration of the scenic landscapes that surround the city. As the year draws to a close, the refreshing climate beckons both locals and visitors to enjoy outdoor activities amidst the charm of Jalapa.
In Jalapa, Guatemala, December marks a transition as the rainy season begins to recede, bringing a moderate precipitation total of 14 mm (0.5 in) over four days. This decline from the heavier rainfall observed during the peak months of June and September highlights the region's typical seasonal pattern, where wet conditions give way to a drier winter. Compared to November's 47 mm over seven days, December's relatively sparse rainfall signals an easing of moisture and sets the stage for the drier months ahead. Despite the decrease, the lingering humidity serves as a reminder of the lush landscapes characteristic of this vibrant region, making December a unique yet subdued time for weather enthusiasts and locals alike.
In Jalapa, Guatemala, December marks a subtle shift in humidity as levels settle at 76%, reflecting a decrease from the previous month’s 80%. This trend of fluctuating humidity can be observed throughout the year, starting with relatively high levels in late spring and summer, peaking at 83% in October. Following this peak, humidity begins to taper off as the dry season approaches, with March and April showcasing the lowest figures at 59% and 57% respectively. Overall, humidity in Jalapa typically ranges from moderate levels in the spring to higher levels in the summer and fall, creating a dynamic climate that influences both the landscape and everyday life in this vibrant region.
In December, Jalapa, Guatemala experiences a UV Index of 9, categorizing it as very high. This marks a slight decrease from the previous months, reflecting a trend of consistently extreme UV levels from January through November. With an average burn time of 15 minutes, it's crucial for residents and visitors to take proper precautions against sun exposure. The UV index remains a vital consideration throughout the year, especially given that many months see indices above 13. To learn more about the UV levels in Jalapa, visit Jalapa UV Index.
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As December wraps up the year in Jalapa, Guatemala, it also showcases a remarkable trend in sunlight, boasting 308 hours of radiant sunshine. This month follows a pattern of decline from early spring months, with March hitting peak hours at 316 hours. However, December stands out with its significant warmth and brightness, fitting comfortably within the richer sunny months of April and May, which offer 305 and 302 hours respectively. As the year progresses, there’s a gradual reduction in daylight that ebbs to larger dips in the middle of the year, yet it joyfully ends on a bright note, inviting locals and visitors alike to bask in the festive warmth of the season. The contrast between the peak summer months of July and August, both lavish in sunshine, and the cooler, cloudier June, helps in appreciating December's golden embrace, making Jalapa a lovely winter getaway.
In Jalapa, Guatemala, December offers a moderate 47% chance of sunny weather, reflecting a notable improvement compared to the preceding months. As the year winds down, the likelihood of sun begins to rise from the lower probabilities seen during the peak of the rainy season, particularly in June and August, where it plummets to just 13% and 17% respectively. Notably, the sun shines more consistently in the earlier months of the year, with February boasting the highest likelihood at 60%. This trend indicates that while December still holds some gloom, it offers a promising balance, making it a favorable time for those seeking a glimpse of sunshine before the year ends.
In Jalapa, Guatemala, December brings a daylight duration of 11 hours, a pattern that closely mirrors the earlier months of January and February. As the year progresses from March to August, the sun graces the region with a consistent 12 hours of daylight, showcasing a sweet spot of illumination during the spring and summer months. However, as autumn rolls in with October and November, daylight begins to wane again, returning to the 11-hour mark. This rhythmic cycle of daylight reflects the region's balanced transition through the seasons, providing locals and visitors alike with ample time to enjoy the vibrant landscape, especially as the year draws to a close.
As December unfolds in Jalapa, Guatemala, the annual climatic dance of the winds reveals a consistent yet gentle breeze, averaging 1.9 m/s (4 mph). This wind speed mirrors other months like April and July, creating a tranquil atmosphere as the year closes. Notably, the slight fluctuations in wind speed throughout the year paint a picture of seasonal variations, where the summer months tend to be a bit calmer, while the late year approaches often bring a subtle uptick in breeziness. Whether you're strolling through the streets or enjoying the picturesque vistas, the December wind carries a refreshing essence, inviting both warmth and a hint of coolness as the vibrant community gathers to celebrate the onset of the festive season.
Weather in Jalapa varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Jalapa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather features a range of temperatures from a minimum of 8°C (46°F) to a maximum of 30°C (87°F), with an average temperature of 19°C (66°F). The month experiences about 14 mm (0.5 in) of precipitation over 4 days, coupled with a humidity level of 76%. In contrast, January sees slightly warmer temperatures, with a maximum reaching 32°C (89°F) while maintaining the same minimum and average lows. Precipitation decreases to 9 mm (0.3 in) over just 2 days, with humidity levels remaining consistent at 76%. For more detail on January's weather, you can check Jalapa weather in January.
December in Jalapa features mild temperatures, with a minimum of 8°C (46°F) and an average of 19°C (66°F), reaching a maximum of 30°C (87°F). The month experiences moderate humidity at 76% and receives about 14 mm (0.5 in) of rain over four days. In contrast, February sees slightly warmer temperatures with a minimum of 9°C (48°F) and an average of 20°C (68°F), peaking at 33°C (91°F). This month boasts significantly drier conditions, with only 5 mm (0.2 in) of precipitation occurring across no rainy days, resulting in a lower humidity level of 68%. For more detailed insights, check out Jalapa weather in February.
In December, the weather features a minimum temperature of 8°C (46°F) and can reach up to 30°C (87°F), with an average of 19°C (66°F). The month experiences 14 mm (0.5 in) of rainfall over about 4 days, accompanied by a relatively high humidity level of 76%. In contrast, March sees slightly warmer conditions, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 33°C (92°F), averaging 21°C (69°F). The month is also drier, with only 7 mm (0.3 in) of precipitation occurring over just a single day and lower humidity at 59%. For those looking to explore details about the weather patterns in March, you can check out Jalapa weather in March.
In December, the weather is generally milder with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 30°C (87°F) and an average of 19°C (66°F). The month experiences relatively low precipitation, totaling just 14 mm (0.5 in) over about 4 days, accompanied by higher humidity levels at 76%. In contrast, April brings warmer conditions, with temperatures fluctuating between a minimum of 12°C (54°F) and a maximum of 35°C (95°F), averaging around 23°C (73°F). This month also sees increased precipitation, totaling 42 mm (1.7 in) over roughly 7 days, but with a lower humidity level of 57%. For more detailed insights, check out Jalapa weather in April.
December and May present striking contrasts in weather. December features a milder climate with minimum temperatures around 8°C (46°F) and maximums reaching 30°C (87°F), accompanied by low precipitation of just 14 mm (0.5 in) across only 4 days and a humidity level of 76%. In stark comparison, May brings warmer conditions with minimum temperatures climbing to 15°C (59°F) and maximums soaring up to 34°C (93°F). However, this month also experiences significantly more rainfall, with 150 mm (5.9 in) falling over 21 days, and a humidity level that is notably lower at 65%. For more detailed insights into May weather, check out Jalapa weather in May.
When comparing the weather in December and June, notable differences emerge. December typically experiences a milder climate, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 30°C (87°F) and an average of 19°C (66°F). This month sees only 14 mm (0.5 in) of precipitation over about four days, alongside a higher humidity level at 76%. In contrast, June is warmer with minimum temperatures starting at 15°C (60°F) and reaching up to 31°C (87°F), averaging at 22°C (71°F). However, June also brings significantly more rainfall, with a staggering 238 mm (9.4 in) spread over 26 days, despite having lower humidity at 66%. For more details, you can check Jalapa weather in June.
In December, the weather features milder temperatures with a minimum of 8°C (46°F) and an average high of 30°C (87°F), making it a comfortable time for outdoor activities. The month is relatively dry, receiving only 14 mm (0.5 in) of precipitation over four days and maintaining a humidity level of 76%. In contrast, July tends to be wetter and warmer, with temperatures ranging from a minimum of 14°C (58°F) to the same maximum of 30°C (87°F). This month experiences significant rainfall, totaling 93 mm (3.7 in) over 19 days, while the humidity remains similar at 75%. For more details about the weather conditions during this month, check Jalapa weather in July.
When comparing the weather in December and August, December tends to be milder, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 30°C (87°F), averaging around 19°C (66°F). In contrast, August experiences warmer temperatures, with a minimum of 14°C (58°F) and a peak of 31°C (88°F), averaging 22°C (71°F). However, August is significantly wetter, with 153 mm (6.0 in) of precipitation spread over 21 days, compared to December's much drier 14 mm (0.5 in) over just 4 days. Humidity levels are also higher in August at 82%, compared to December's 76%. For more detailed information, you can view Jalapa weather in August.
When comparing the weather in December and September, notable differences emerge. December features a minimum temperature of 8°C (46°F) and an average temperature of 19°C (66°F), while September has a higher minimum of 15°C (60°F) and an average of 21°C (71°F). Both months can reach a maximum of 30°C (87°F), but September is much wetter, with 187 mm (7.3 in) of precipitation over 25 days compared to December's lighter rainfall of 14 mm (0.5 in) over just 4 days. Additionally, humidity levels are slightly higher in September at 82% compared to 76% in December. For more details, check this link: Jalapa weather in September.
In December, the weather is generally milder with a minimum temperature of 8°C (46°F) and a maximum of 30°C (87°F), compared to October, which experiences warmer temperatures, ranging from a minimum of 13°C (56°F) to a maximum of 32°C (91°F). While December has relatively low precipitation at 14 mm (0.5 in) over just 4 days, October is significantly wetter, receiving 177 mm (7.0 in) across 22 days. Additionally, December's humidity stands at 76%, slightly lower than October's average of 83%. For more detailed insights, check out Jalapa weather in October.
In comparing the weather between November and December, December tends to be slightly warmer overall, with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 30°C (87°F). In contrast, November features slightly higher minimum and average temperatures, with a low of 11°C (52°F) and an average of 20°C (67°F), while the maximum is similar at 29°C (85°F). Precipitation also varies significantly, as December sees only 14 mm (0.5 in) over 4 days, compared to November's 47 mm (1.8 in) spread over 7 days. Additionally, December's humidity at 76% is marginally lower than November's 80%. For more details on November's weather, you can visit Jalapa weather in November.
As December unfolds in Jalapa, the weather brings a refreshing change that sets it apart from the other months. With pleasant daytime temperatures reaching a maximum of 30°C (87°F), the average remains comfortably cool at 19°C (66°F) during the evenings. Unlike the more humid and rain-filled months preceding it, December enjoys a significant drop in precipitation, with only a few light showers taking place throughout the month. Despite the humidity lingering at 76%, the overall climate feels much more bearable, making it an ideal time to explore the natural beauty of the region. For a more detailed look at the seasonal patterns, you can check out the Jalapa Climate.