Last updated: April 22, 2025
In December, San Andres, Mexico experiences a temperate climate with maximum temperatures reaching an inviting 25°C (77°F) while averaging around 13°C (57°F). This month welcomes cooler nights, where temperatures can dip to a chilly 0°C (32°F). Despite the pleasant daytime warmth, residents and visitors should prepare for the occasional rain, with total precipitation of 51 mm (2.0 in) spread over approximately 9 days. High humidity levels, peaking at 91%, create a lush backdrop for this picturesque destination, ensuring an invigorating and refreshing atmosphere throughout the month.
In December, San Andres, Mexico experiences a notable shift in temperatures as the year wraps up. With minimums dipping to 0°C (32°F), the month marks one of the coldest points of the year, yet daytime highs still reach a comfortable 25°C (77°F). This creates a pleasant contrast between cool mornings and mild afternoons, making it an ideal time for outdoor activities and exploration. As the average temperature rests at 13°C (57°F), visitors can expect a refreshing climate, perfect for immersing themselves in the festive atmosphere of the season. Overall, December showcases a blend of crisp coolness and moderate warmth, promising an enjoyable experience for travelers seeking both adventure and relaxation.
In December, San Andres experiences a notable decline in precipitation, receiving only 51 mm (2.0 in) of rain over an average of just 9 days. This sharp contrast to the wetter months earlier in the year, where rainfall often exceeds 200 mm, signals the transition to a drier season. Notably, December is among the driest months, following a peak in precipitation during September, when storms typically bring significant rainfall. As the year closes, residents and visitors can expect more stable weather, making it an excellent time for outdoor activities, as the lush landscape that flourished during the rainy season starts to settle into a serene, clear atmosphere.
In San Andres, Mexico, December wraps up the year with a notable humidity level of 91%, maintaining the trend of elevated moisture that begins to rise in the late months. Following a gradual increase from the mid-year averages around 81%, the humidity peaks in November and holds steady into December. This consistent rise, especially marked by the jump from October's 90% to December's 91%, reflects the region's tropical climate and suggests a lush, vibrant environment during the festive season. With such high humidity levels, visitors can expect a humid yet enchanting atmosphere, ideal for enjoying the natural beauty and vibrant culture of San Andres.
In December, San Andres, Mexico, experiences a UV Index of 8, categorized as very high, which indicates a slight easing from the extreme levels that dominate the earlier months. With a recommended burn time of 15 minutes, sun safety remains a priority as winter approaches. Throughout the year, the UV Index has consistently trended high, peaking in May and July with a striking 15 and maintaining extreme levels for the majority of the summer months. Even as temperatures cool down, the UV rays continue to pack a punch, urging visitors and locals alike to remain vigilant. For detailed insights on UV levels year-round, visit San Andres UV Index.
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December in San Andres, Mexico, offers a delightful blend of sunshine and relaxation, boasting an impressive 290 hours of sunshine. As the year winds down, this month showcases a vibrant continuation of the sunshine trend that builds steadily from the beginning of the year. Starting with a modest 223 hours in January, the region experiences a steady increase, peaking in May with 319 hours. The later months, such as October and November, maintain a strong presence of sunshine, ensuring that December benefits from the residual warmth and light. Visitors can enjoy the balmy days, making San Andres a perfect destination for those seeking to bask in the glow of winter sun.
December in San Andres, Mexico, stands out as a promising month for sunshine, boasting a notable 66% chance of sunny weather. This figure reflects a remarkable increase from the dip in sunny likelihood observed during the previous months, underscoring the transition into a more favorable winter climate. While the sun tends to shy away during the summer months, with probabilities dipping as low as 12% in June, December, alongside February with 61%, emerges as one of the sunniest times of the year. Thus, for those looking to bask in the sun, December offers an inviting opportunity in this vibrant coastal locale.
In San Andres, Mexico, daylight duration exhibits a rhythmic pattern throughout the year, with a noticeable peak in the summer months. As December arrives, the days grow notably shorter, offering just 10 hours of sunlight. This decline follows a steady increase from 11 hours in the preceding months of January and February, reaching up to 13 hours in May through July. As autumn sets in, daylight begins to taper off again, returning to 11 hours in October and November before hitting the year's minimum in December. This cyclical nature highlights San Andres' distinct seasonal shifts, making the quaint charm of the winter months all the more inviting.
As December unfurls in San Andres, Mexico, the gentle whispers of the wind become a defining characteristic of the month. With an average wind speed reaching 1.7 m/s (4 mph), December maintains the moderate breezes typical of the fall season. This aligns with a broader trend observed throughout the year, where wind speeds fluctuate gently but predominantly hover around the 4 mph mark. The slight uptick from November's 1.5 m/s showcases the transition towards the end of the year, setting a serene backdrop for the festive season. The calming winds nurture a tranquil atmosphere, inviting both locals and visitors to relish in the beauty of San Andres as it wraps itself in the gentle embrace of December.
The weather in San Andres 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 San Andres and find detailed weather information for every month.
December and January in San Andres offer a mild climate with some noticeable differences. December experiences a minimum temperature of 0°C (32°F) and can reach up to 25°C (77°F), while January sees slightly warmer conditions with minimum temperatures of 3°C (38°F) and a maximum of 27°C (81°F). Both months have similar average temperatures around 13°C (55-57°F), but January tends to be wetter, with 88 mm (3.5 in) of precipitation over 11 days compared to December's 51 mm (2.0 in) over 9 days. Additionally, humidity levels drop slightly from December's 91% to January's 88%. For more detailed information, check out San Andres weather in January.
In December, the weather in San Andres features a range of temperatures from a chilly 0°C (32°F) at night to a pleasant average of 13°C (57°F) during the day, peaking at a maximum of 25°C (77°F). The month experiences 51 mm (2.0 in) of precipitation over approximately 9 days, with a high humidity level of 91%. In contrast, February brings slightly warmer conditions, with nighttime lows of 2°C (36°F) and an average daytime temperature of 15°C (58°F), reaching a maximum of 30°C (86°F). This month sees increased precipitation at 64 mm (2.5 in) across about 10 days but with a lower humidity level of 86%. For more detailed insights on February weather, you can explore San Andres weather in February.
December weather is characterized by a cooler temperature range, with a minimum of 0°C (32°F) and a maximum of 25°C (77°F), averaging around 13°C (57°F). The month sees about 51 mm (2.0 in) of precipitation over 9 days and maintains high humidity at 91%. In contrast, March brings warmer conditions, with minimum temperatures rising to 5°C (41°F) and maximums reaching 30°C (86°F), averaging 16°C (61°F). Precipitation increases to 93 mm (3.7 in) over 14 days, while humidity drops slightly to 84%. For more detailed information, check out San Andres weather in March.
December and April present a notable contrast in weather patterns. In December, temperatures range from a chilly minimum of 0°C (32°F) to a comfortable maximum of 25°C (77°F), with an average of 13°C (57°F). The month experiences significant humidity at 91% and 51 mm (2.0 in) of precipitation over about 9 days. In contrast, April sees milder mornings with minimum temperatures around 7°C (45°F) and warmer afternoons peaking at 31°C (88°F), averaging 18°C (65°F). However, it also brings higher rainfall, with 133 mm (5.2 in) accumulating over approximately 20 days, while humidity slightly decreases to 81%. For more details about the climate during this month, you can check San Andres weather in April.
In December, temperatures in San Andres range from a chilly 0°C (32°F) at night to a pleasant 25°C (77°F) during the day, with an average of 13°C (57°F). The month sees relatively low precipitation, totaling 51 mm (2.0 in) over about 9 days, accompanied by high humidity levels at 91%. In contrast, May experiences a warmer climate with minimum temperatures of 11°C (52°F), averaging around 19°C (67°F) and peaking at 30°C (86°F). However, May is much wetter, with precipitation reaching 190 mm (7.5 in) over approximately 24 days, while humidity is slightly lower at 82%. For more details about the May climate, check San Andres weather in May.
In December, the weather tends to be cooler, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 25°C (77°F), averaging around 13°C (57°F). The month experiences relatively low precipitation, totaling 51 mm (2.0 in) over about 9 days, accompanied by high humidity levels at 91%. In contrast, June sees warmer temperatures, with a minimum of 12°C (53°F) and a maximum of 28°C (83°F), averaging around 19°C (66°F). However, June is much wetter, receiving 262 mm (10.3 in) of rainfall spread across 28 days, with humidity slightly lower at 81%. For more specific details on June weather, you can visit San Andres weather in June.
When comparing the weather in December and July, there are notable differences in temperature and precipitation levels. December features a more moderate temperature range, with minimums around 0°C (32°F) and maximums reaching 25°C (77°F), while July maintains a higher baseline with minimums of 12°C (54°F) and a maximum of 26°C (78°F). Additionally, July experiences significantly increased rainfall, accumulating 210 mm (8.3 in) across 28 days, compared to December's 51 mm (2.0 in) over just 9 days. Humidity levels are also higher in December at 91%, compared to 81% in July. For more detailed insights on July weather, check the link: San Andres weather in July.
When comparing the weather in December and August, notable differences emerge in temperature, precipitation, and humidity. December experiences a broader temperature range, with minimums dropping to 0°C (32°F) and maximums reaching 25°C (77°F), while August showcases milder temps, ranging from a minimum of 12°C (54°F) to a maximum of 26°C (79°F). Precipitation also varies significantly; December sees 51 mm (2.0 in) over about 9 days, whereas August is much wetter, accumulating 291 mm (11.4 in) across 30 days. Additionally, December's humidity levels reach a high of 91%, compared to a slightly lower 82% in August, giving December a more damp feel despite the warmer temperatures during the summer month. For a detailed overview of August conditions, visit San Andres weather in August.
In comparing the weather of December and September, December offers cooler temperatures with a minimum of 0°C (32°F) and an average of 13°C (57°F), peaking at 25°C (77°F). In contrast, September is warmer, featuring a minimum of 10°C (50°F) and an average high of 27°C (81°F). However, September experiences significantly more rainfall, with 339 mm (13.3 in) over 28 days, compared to December's 51 mm (2.0 in) over just 9 days. Humidity levels are also slightly higher in December at 91% compared to 86% in September. For a more detailed look, you can check San Andres weather in September.
In comparing the weather between December and October, it's evident that December presents cooler temperatures, with a minimum of 0°C (32°F) and an average of 13°C (57°F), whereas October features a warmer range, with temperatures starting at a minimum of 9°C (48°F) and averaging 17°C (63°F). Additionally, October is significantly wetter, receiving 217 mm (8.5 in) of precipitation over 24 days, compared to December’s 51 mm (2.0 in) over just 9 days. Despite the slightly lower humidity in October at 90%, both months maintain high levels of humidity, with December at 91%. For a closer look at the October weather specifics, you can visit San Andres weather in October.
In comparing the weather of December to November, December tends to be slightly cooler, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 25°C (77°F). In contrast, November has slightly warmer averages, with temperatures ranging from a minimum of 2°C (36°F) to the same maximum of 25°C (78°F). Rainfall also differs notably; December experiences less precipitation, accumulating 51 mm (2.0 in) over 9 days, while November sees more rain, totaling 111 mm (4.4 in) over 14 days. Interestingly, both months share a humidity level of 91%, indicating consistently damp conditions. For more detailed insights, check San Andres weather in November.
In December, San Andres experiences a notable shift in weather, characterized by cooler temperatures and increased humidity compared to other months. While daytime highs hover around a comfortable 25°C, the evenings can dip significantly, offering a refreshing chill. This month also sees a rise in precipitation, with rain falling on about nine days, contributing to the lush greenery of the surroundings. Overall, December presents a unique charm, inviting visitors to enjoy the crisp air and vibrant landscapes. For a deeper look into the annual trends, check out San Andres Climate.