Last updated: April 22, 2025
Experience the delightful December weather of Santiago Atitlán, Mexico, where temperatures range from a mild 3°C (38°F) at night to a warm 29°C (85°F) during the day. With an average of 15°C (60°F), this month offers a comfortable climate perfect for exploring the stunning landscapes. Expect approximately 25 mm (1.0 in) of rain over 6 days, contributing to the region's lush greenery. The high humidity level at 88% adds a touch of freshness, making December a unique time to visit and immerse yourself in the vibrant culture of this enchanting destination.
In December, Santiago Atitlán, Mexico, embraces the coolness of the season with temperatures that make it a delightful retreat. Nighttime chills can drop to a brisk 3°C (38°F), while the days offer a refreshing average of 15°C (60°F), peaking at a comfortable 29°C (85°F). This month marks a noticeable decline in nighttime lows compared to previous months, reflecting the crispness of winter. Despite these cooler evenings, the pleasant daytime temperatures invite outdoor exploration and scenic views around the stunning lake, while maintaining a cozy atmosphere perfect for enjoying local culture and festivities.
In December, Santiago Atitlán experiences a significant shift in precipitation patterns as the rainy season winds down. With only 25 mm (1.0 in) of rainfall recorded, the month mirrors January and February in its low precipitation, a sharp contrast to the heavy showers seen in the preceding months. The number of rainy days also drops to just 6, suggesting a return to clearer skies and more tranquil weather. This decline from the peak months, like June and September, which recorded over 340 mm, indicates a progressive transition towards the dry season, offering a serene respite for both residents and visitors looking to enjoy the stunning landscapes without the interruption of frequent rain.
As the year winds down, December in Santiago Atitlán, Mexico, showcases the region's notable humidity trend, maintaining a robust humidity level of 88%. This figure is consistent with the preceding months, particularly November, which also reported high humidity. A look back reveals a gradual increase over the months, starting from a relatively lower humidity of 67% in April and peaking at 89% in October. The slight decline in humidity from October to December indicates a leveling off as the dry season approaches, but the overall pattern illustrates a region characterized by persistent moisture throughout the year, making Santiago Atitlán feel lush and vibrant even in the cooler winter months.
In December, Santiago Altitlan, Mexico, experiences a UV Index of 9, categorized as very high, which means sun exposure should be limited to 15 minutes to avoid harmful effects. This marks a slight decline from the previous months, showcasing a gradual retreat from the intense levels seen earlier in the year, notably peaking at 15 in May and July. While December still demands caution, it offers a more manageable UV environment compared to the extreme levels consistently present from February to November. As you navigate the sun-drenched landscapes, always stay informed about the UV Index to protect your skin while enjoying the natural beauty of the region. For more details on UV levels throughout the year, visit Santiago Altitlan UV Index.
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December in Santiago Atitlán, Mexico, offers a delightful transition into the new year with 290 hours of sunshine, providing a warm respite as the colder months set in across many parts of the world. The sun's embrace this month remains pleasantly strong, continuing a trend of rich daylight that peaks in the spring and summer months. From a low of 226 hours in January to a peak of 320 hours in May, the seasonal shift is evident as the days gradually lengthen. Despite the slight dip in sunshine from November's 283 hours, December’s sunny disposition reinforces the area's appeal as a vacation destination, inviting visitors to bask in its radiant warmth while enjoying the breathtaking landscapes. The trend showcases not only the natural beauty but also the vibrant culture that thrives under the generous sun.
December in Santiago Atitlán, Mexico, presents a promising 51% chance of sunny weather, marking a notable increase compared to the preceding months. As the year draws to a close, the likelihood of sunshine rebounds from the lows of summer, which see figures as low as 9%, particularly in June and September. Interestingly, December's sun chance stands out positively among the rainy season months, echoing the higher probabilities seen earlier in the winter transition, such as 35% in November. This trend suggests that while December can still experience some cloud cover, there’s a good opportunity for clear skies, making it an appealing time for visitors looking to enjoy the lovely landscapes and vibrant culture of the region.
In Santiago Atitlán, Mexico, the daylight duration showcases a captivating seasonal rhythm. From January to November, the daylight hovers around 11 to 12 hours, creating a relatively stable environment for both locals and visitors. A slight extension of daylight marks the spring and summer months, peaking at 13 hours in June and July. This trend encourages outdoor activities and exploration of the stunning landscapes. As autumn approaches, daylight begins to wane again, tapering back to 11 hours in December, mirroring the tranquil and reflective essence of the holiday season. Overall, the consistent daylight hours reveal a comforting predictability in the region’s climate, enhancing its appeal year-round.
In Santiago Atitlán, Mexico, December brings a gentle shift in the winds, with an average speed of 1.9 m/s (4 mph). This marks a slight decrease from November's breezier 2.4 m/s, yet it continues a trend of relatively calm winds that have persisted through the earlier months of the year. Notably, from June to October, wind speeds dipped to their lowest, highlighting a seasonal pattern of soft breezes, with the exception of November's refreshing burst. As the year wraps up, December's moderate winds invite visitors to enjoy the serene beauty of the lake and the vibrant culture of the region, making it an idyllic time for tranquil exploration and reflection amidst the stunning landscapes.
The weather in Santiago Altitlan changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Santiago Altitlan and find detailed weather information for every month.
December and January weather in Santiago Altitlan exhibit some notable similarities and slight variations. Both months feature mild average temperatures around 15°C (60°F) and experience minimal temperature fluctuation, with maximums just slightly higher in January at 30°C (86°F) compared to December’s 29°C (85°F). However, while December has a slightly lower minimum temperature of 3°C (38°F) compared to January’s 4°C (39°F), January tends to have a marginally drier climate with only one additional day of precipitation. December experiences an average humidity of 88%, which decreases slightly to 84% in January, making the early part of the year feel a bit more comfortable. For more detailed insights into January weather, you can check Santiago Altitlan weather in January.
December and February in Santiago Altitlan exhibit similar patterns in terms of precipitation, both recording 25 mm over six days, but they differ in temperature and humidity levels. In December, temperatures range from a minimum of 3°C (38°F) to a maximum of 29°C (85°F), with an average of 15°C (60°F) and a higher humidity level of 88%. In contrast, February sees slightly warmer temperatures, with a minimum of 4°C (40°F), an average of 17°C (63°F), and a peak of 33°C (91°F), alongside a lower humidity of 80%. For more details on the February weather, check out Santiago Altitlan weather in February.
In December, the weather in Santiago Altitlan is characterized by moderate temperatures, with a minimum of 3°C (38°F) and an average high of 29°C (85°F). Humidity is notably high at 88%, contributing to a more humid feel, though precipitation remains relatively low at 25 mm over six days. In contrast, March brings warmer temperatures, with a minimum of 6°C (43°F) and an average high of 33°C (92°F), while precipitation slightly increases to 27 mm, also over six days. The humidity drops to 73%, creating a drier atmosphere that can feel more comfortable. For a detailed look at the weather conditions in March, visit Santiago Altitlan weather in March.
In December, the weather in Santiago Altitlan tends to be cooler, with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 29°C (85°F), resulting in a comfortable average of 15°C (60°F). The month sees relatively low precipitation of 25 mm (1.0 in) over approximately 6 days and high humidity at 88%, contributing to a slightly damp atmosphere.
In contrast, April brings warmer conditions, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 34°C (94°F), and an average temperature of 20°C (68°F). Precipitation increases to 62 mm (2.4 in) across about 12 days, while the humidity decreases to 67%, leading to a more comfortable and less oppressive feel. For more detailed weather specifics, you can explore Santiago Altitlan weather in April.
Comparing the weather in December and May reveals stark contrasts. In December, temperatures range from a mild 3°C (38°F) to a comfortable 29°C (85°F), with an average of 15°C (60°F), and the month experiences low precipitation of 25 mm (1.0 in) over just six days, complemented by a high humidity of 88%. In contrast, May sees significantly warmer temperatures, with a minimum of 10°C (51°F), an average of 21°C (70°F), and maximums soaring to 34°C (93°F). However, it experiences much higher precipitation, totaling 159 mm (6.3 in) across 19 rainy days, and a lower humidity of 72%. For a closer look at the weather during May, visit Santiago Altitlan weather in May.
December and June present contrasting weather experiences. In December, temperatures vary from a cooler minimum of 3°C (38°F) to a pleasant average of 15°C (60°F), peaking at 29°C (85°F). Despite relatively low precipitation at 25 mm (1.0 in), the humidity is notably high at 88%, creating a damp atmosphere. In contrast, June sees a significant rise in temperatures, with a minimum of 13°C (55°F) and an average of 20°C (68°F), reaching highs of 32°C (89°F). However, this month is characterized by much heavier rainfall, with 341 mm (13.4 in) falling over 25 days, and humidity levels dropping to 73%. For more detailed insights into the June weather, you can visit Santiago Altitlan weather in June.
In December, the weather in Santiago Altitlan is characterized by a mild temperature range, with minimums around 3°C (38°F) and average highs peaking at 29°C (85°F). The month sees relatively low precipitation levels, totaling 25 mm (1.0 in) spread over just 6 days, along with high humidity at 88%. In contrast, July presents a different climate picture, featuring warmer temperatures with minimums of 13°C (55°F) and an average of 19°C (67°F), while maximums reach up to 28°C (83°F). However, July is notably wetter, with precipitation levels soaring to 214 mm (8.4 in) across 28 days, and humidity dropping to 76%. For more detailed information, you can visit Santiago Altitlan weather in July.
When comparing the weather in December and August, December offers a milder temperature range with minimums around 3°C (38°F) and averages peaking at 15°C (60°F). In contrast, August features significantly warmer minimums at 13°C (55°F) and an average of 19°C (67°F), though both months share a maximum temperature of 29°C (84°F). While December receives relatively low precipitation at 25 mm (1.0 in) over just 6 days, August is much wetter, accumulating 339 mm (13.3 in) over 28 days. The humidity is slightly higher in December at 88%, compared to 80% in August. For a detailed look at the specifics of August weather, you can refer to Santiago Altitlan weather in August.
December and September exhibit distinct weather patterns in terms of temperature and precipitation. In December, temperatures range from a minimum of 3°C (38°F) to a maximum of 29°C (85°F), averaging around 15°C (60°F). The month is relatively dry, with only 25 mm (1.0 in) of precipitation over approximately six days, along with high humidity levels of 88%. In contrast, September experiences milder temperatures, ranging from a low of 13°C (55°F) to 29°C (85°F), with an average of 19°C (67°F). However, it is significantly wetter, accumulating 345 mm (13.6 in) of rain across 26 days, while maintaining a slightly lower humidity of 84%. For a deeper insight into September weather specifics, check out Santiago Altitlan weather in September.
When comparing the weather in December to October, December tends to be milder overall, with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 29°C (85°F). In contrast, October experiences warmer conditions, with minimum temperatures around 10°C (50°F) and maximums reaching up to 31°C (88°F). Additionally, October sees significantly more rainfall, with 225 mm (8.9 in) of precipitation over 23 days, compared to December's 25 mm (1.0 in) over just 6 days. Humidity levels are quite similar in both months, hovering around 88% in December and 89% in October. For more details, check out Santiago Altitlan weather in October.
When comparing the weather in December and November, we notice a slight decrease in minimum temperatures, with December ranging from a low of 3°C (38°F) compared to November's 6°C (43°F). Both months share the same maximum temperature of 29°C (85°F), but December has a slightly lower average temperature of 15°C (60°F) compared to November's 16°C (62°F). Precipitation also varies significantly; December experiences only 25 mm (1.0 in) over 6 days, while November sees more rainfall at 61 mm (2.4 in) spread over 10 days. Both months maintain a high humidity level of 88%. For more detailed weather insights, you can refer to Santiago Altitlan weather in November.
In December, Santiago Altitlan showcases a unique shift in weather dynamics compared to other months. With the mercury peaking at a comfortable 29°C and dipping to a cool 3°C, this month offers a refreshing reprieve while maintaining a humid atmosphere. Although precipitation is relatively low, with only about 25 mm over six days, the increased humidity often adds a layer of warmth to the air. This perfect blend of mild temperatures and occasional rain makes December an inviting time to explore the beauty of Santiago Altitlan. For a deeper understanding of the region's climate throughout the year, check out Santiago Altitlan Climate.