Last updated: April 22, 2025
In January, San Andres, Mexico, experiences mild temperatures characterized by a maximum of 26°C (79°F), an average of 12°C (54°F), and occasional dips to a minimum of -1°C (30°F). This month sees relatively low precipitation, with only 11 mm (0.4 in) over 2 days, making it an ideal time for outdoor activities. Coupled with a humidity level of 84%, visitors can expect a refreshing yet comfortable climate, perfect for exploring this vibrant destination.
In January, San Andres, Mexico welcomes visitors with a refreshing range of temperatures, showcasing a blend of chilly nights and warm days. The month begins with nighttime lows dipping to -1°C (30°F), creating a crisp winter backdrop that contrasts with daytime highs reaching up to 26°C (79°F). As the month progresses, temperatures gradually rise, setting the stage for milder conditions in February, where the minimum temperature increases to 2°C (36°F) and average daytime warmth climbs to 14°C (58°F). This trend of rising temperatures continues into the spring months, hinting at the imminent arrival of warmer weather. Overall, January serves as a transitional month that beautifully balances winter's cool embrace with the promise of spring's warmth, inviting visitors to enjoy both the rejuvenating chill and the sun-soaked afternoons.
In January, San Andres, Mexico experiences relatively subtle precipitation, with only 11 mm (0.4 in) falling over a mere 2 days. This modest start to the year sets the stage for a gradual increase in rainfall as the months progress. By February, precipitation rises slightly to 14 mm (0.6 in) and continues to gain momentum, reaching 55 mm (2.2 in) by May. The summer months bring a significant surge, peaking in September with 202 mm (8.0 in) across 21 days of rain, making it clear that the region transitions into a much wetter season. As the year closes, rainfall recedes sharply, with December recording just 5 mm (0.2 in). This trend highlights the distinct seasonal shifts in San Andres, characterized by a dry beginning to the year that culminates in a lush, rainy climax by fall.
In January, San Andres, Mexico, experiences a high humidity level of 84%, marking one of the wettest months of the year. As the months progress towards February, humidity shows a slight decline to 78%, continuing a downward trend until it reaches its lowest point of 68% in July. This mid-year dip contrasts sharply with the uptick in humidity observed in the fall, peaking again in October at a staggering 91%. The transition from summer to autumn also sees humidity rising significantly in September and November, stabilizing around high levels of 82% and 89%, before a slight decrease in December. Overall, while January starts the year with notable moisture, the fluctuations throughout the months illustrate the dynamic weather patterns of this coastal paradise.
In January, San Andres, Mexico, experiences a UV Index of 10, falling into the very high exposure category, which means that a quick 15-minute burn time is possible for unprotected skin. As the year progresses, this index escalates dramatically, reaching extreme levels of 12 in February and peaking at 15 in both April and May. Remarkably, from March through October, the UV Index remains consistently high, with burn times shrinking to just 10 minutes, making sun protection crucial as exposure increases. By November, the index dips back to 10, and December sees it further drop to 8. This pattern emphasizes the need for vigilance against UV radiation, especially during the peak months. For more detailed information, check the San Andres UV Index.
UV Risk Categories
In January, San Andres greets the New Year with a delightful 235 hours of sunshine, setting the tone for a vibrant winter escape. As February rolls in, the days begin to brighten, offering 275 hours of joyful sunlight, a sneak peek of what's to come. March ushers in a sunny crescendo with 317 hours, followed closely by April and May, where sunshine peaks at 320 and 335 hours respectively, creating an idyllic backdrop for beachgoers. However, as summer approaches, the sunlight begins to slightly wane, with June and July bringing 292 and 295 hours. The trend continues into August, where 288 hours offer plenty of warmth before transitioning to a cozy 265 hours in September. While the shorter days of October and November still provide 276 and 275 hours of sunshine, December ends the year on a high note with 291 hours. Overall, the data illustrates a clear trend of increasing sunshine hours from January to May, followed by a gentle decline, making San Andres a sun-drenched paradise for travelers seeking warmth and joy throughout the year.
In January, San Andrés, Mexico, enjoys a moderate 54% chance of sunny weather, setting the stage for a promising start to the year. Following the cool winter month, February sees a significant increase to an impressive 86%, making it one of the sunniest months of the year. As the seasons transition into spring, the likelihood of sunshine remains favorable, particularly in March with a 73% chance, then dipping slightly to 59% in April. The trend shifts dramatically in the summer months, with June plunging to a mere 12%, continuing through July and August, where sunshine is scarce. As autumn arrives, a gradual recovery begins, with October at 27% and November rising to 45%. By December, the sun reclaims its position with a 72% likelihood, gently hinting at the promising sunshine awaiting in January once more.
In San Andres, Mexico, January heralds the year with a consistent daylight duration of 11 hours, setting a pattern that extends into February. As the seasons shift, daylight gradually increases, reaching 12 hours in March and April, before peaking at 13 hours from May through July. This period of extended sunlight fosters vibrant outdoor activities and lively gatherings. However, as summer wanes, daylight begins to taper off, descending to 12 hours in August and September, and finally returning to 11 hours in October and November, before concluding the year with a cozy 10 hours in December. Overall, the trend reflects a gradual rise and ebb in daylight, creating a rhythm that both locals and visitors can embrace throughout the year.
In January, the winds in San Andres, Mexico typically whisper at an average speed of 2.0 m/s (5 mph), setting a tranquil tone for the month. As the year unfolds into February, a slight uptick to 2.5 m/s (6 mph) hints at the early stirrings of spring, before settling back to a consistent 2.4 m/s (5 mph) in March and May. Throughout the warmer months of April and June, the winds gently oscillate around 2.2 m/s (5 mph), offering a refreshing breeze without overwhelming gusts. However, as summer transitions into fall, the winds begin to soften, with a noticeable dip to 1.9 m/s (4 mph) by September and lingering at 1.7 m/s (4 mph) in December. This gradual decline in speed suggests a calming rhythm, inviting visitors to savor the serene beauty of San Andres throughout the year.
The weather in San Andres changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January'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.
In January, temperatures in San Andres exhibit a range from a chilly minimum of -1°C (30°F) to a warm maximum of 26°C (79°F), with an average temperature around 12°C (54°F). The month sees relatively low precipitation, totaling 11 mm (0.4 in) over just 2 days, accompanied by high humidity levels of 84%. In contrast, February brings slightly milder temperatures, with a minimum of 2°C (36°F) and a maximum of 29°C (85°F), leading to an average of 14°C (58°F). Precipitation increases to 14 mm (0.6 in) over 3 days, while humidity decreases to 78%. For more detailed weather information, you can visit San Andres weather in February.
January weather in San Andres is characterized by cooler temperatures, with a minimum of -1°C (30°F) and an average of 12°C (54°F), peaking at 26°C (79°F). During this month, the region experiences relatively low precipitation of 11 mm (0.4 in) over just 2 days, along with high humidity levels at 84%. In contrast, March brings warmer conditions, with temperatures ranging from a minimum of 4°C (39°F) to an average of 16°C (62°F), reaching a maximum of 31°C (88°F). March also sees a notable increase in rainfall, totaling 24 mm (0.9 in) over 6 days, while humidity decreases to 75%. For more information, you can check San Andres weather in March.
In January, the weather in San Andres is characterized by cooler temperatures, with a minimum of -1°C (30°F) and an average of 12°C (54°F), peaking at a maximum of 26°C (79°F). The month sees relatively low precipitation, totaling just 11 mm (0.4 in) over about 2 days, and the humidity remains high at 84%. In contrast, April brings warmer conditions with minimum temperatures around 5°C (41°F) and an average of 18°C (64°F), reaching up to 31°C (88°F) at its highest. However, April is also wetter, with precipitation of 40 mm (1.6 in) spread over 8 days, and humidity is lower at 70%. For more detailed insights on the weather during April, you can check this link: San Andres weather in April.
In January, the weather is cool with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 26°C (79°F), averaging around 12°C (54°F). The month sees limited precipitation, with only 11 mm (0.4 in) over about 2 days and a high humidity level of 84%. In contrast, May brings warmer conditions, with temperatures varying from a minimum of 8°C (46°F) to a maximum of 32°C (90°F), averaging 19°C (66°F). However, May experiences significantly more rainfall, totaling 55 mm (2.2 in) across 10 days, while humidity decreases slightly to 77%. For more detailed insights into the May weather, refer to San Andres weather in May.
In January, the weather is considerably cooler, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 26°C (79°F) and an average of 12°C (54°F). The month sees relatively low precipitation, with only 11 mm (0.4 in) recorded over just 2 days, paired with high humidity levels of 84%. In contrast, June brings warmer conditions, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 31°C (87°F) and an average of 18°C (64°F). June is also much wetter, experiencing 171 mm (6.7 in) of rainfall, spread over 18 days, and a slightly lower humidity of 76%. For more details, you can explore San Andres weather in June.
In January, temperatures in San Andres range from a chilly minimum of -1°C (30°F) to a comfortable maximum of 26°C (79°F), with an average of 12°C (54°F). The month sees relatively low precipitation of 11 mm (0.4 in) over just 2 days, alongside high humidity levels at 84%. In contrast, July presents a much milder temperature variation, with minimums at 9°C (49°F) and the same maximum of 26°C (79°F), but an average of 16°C (62°F). However, July experiences significantly more rainfall, totaling 167 mm (6.6 in) over 23 days, and lower humidity at 68%. For more details on July weather patterns, visit San Andres weather in July.
In January, the weather is generally cooler with temperatures ranging from a chilly minimum of -1°C (30°F) to a pleasant maximum of 26°C (79°F), and the average temperature sits around 12°C (54°F). The month sees low precipitation at just 11 mm (0.4 in) over only 2 days, coupled with a high humidity level of 84%, making the air feel noticeably damp.
In contrast, August presents a warmer climate with a minimum temperature of 9°C (49°F) and a maximum reaching 27°C (81°F), with an average of 16°C (62°F). However, the month experiences significantly higher rainfall, totaling 164 mm (6.4 in) spread across 23 days, and the humidity drops to a more comfortable 70%. For more specific weather details, you can check San Andres weather in August.
January and September present distinct weather patterns. In January, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant maximum of 26°C (79°F), with an average of 12°C (54°F). The month experiences minimal precipitation, totaling just 11 mm (0.4 in) over only two days, and humidity levels hover around 84%.
In contrast, September sees warmer temperatures, with a minimum of 6°C (44°F) and an average of 16°C (61°F), peaking at 25°C (78°F). It is also much wetter, receiving 202 mm (8.0 in) of rainfall over 21 days, and humidity remains high at 82%. For a more detailed look at the conditions, you can check San Andres weather in September.
In January, the weather is generally milder with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 26°C (79°F), and an average of 12°C (54°F). This month experiences low precipitation, with only 11 mm (0.4 in) over just 2 days, resulting in a humidity level of 84%. In contrast, October sees a noticeable increase in precipitation, totaling 95 mm (3.7 in) spread across 15 days, and higher humidity at 91%. The temperatures in October are also slightly warmer, ranging from a minimum of 4°C (39°F) to an average of 15°C (59°F), with the same maximum of 26°C (78°F). For a more detailed look at October weather, you can check San Andres weather in October.
In January, the weather features a mild range of temperatures, with minimums dipping to -1°C (30°F) and averages around 12°C (54°F), while maximums can reach as high as 26°C (79°F). This month typically experiences only a couple of days of precipitation, totaling 11 mm (0.4 in), and enjoys a humidity level of 84%.
In contrast, November presents a slightly warmer climate, with minimum temperatures around 1°C (34°F) and average highs of 13°C (56°F), while still reaching the same maximum of 26°C (79°F). However, it sees increased rainfall, accumulating 22 mm (0.9 in) over five rainy days and higher humidity at 89%. For more detailed insights, you can check San Andres weather in November.
In January, the weather is quite similar to December, with both months experiencing a minimum temperature of -1°C (30°F) and an average of 12°C (54°F). However, January sees slightly warmer conditions with a maximum temperature reaching 26°C (79°F), compared to December’s 25°C (77°F). Precipitation levels in January are higher, with 11 mm (0.4 in) falling over two days, while December has only 5 mm (0.2 in) on just one day. January also has a lower humidity of 84% compared to 88% in December, making for a somewhat drier feel as the new year begins. For more details on December weather, visit San Andres weather in December.
In January, San Andres experiences a unique blend of weather that sets it apart from other months. With cooler temperatures and notable humidity at 84%, the air feels crisp and refreshing. Unlike the warmer summer months, January offers a more temperate climate, boasting an average temperature that’s much lower and only a couple of days of light precipitation. This makes it an ideal time for those seeking a quieter, cooler escape. For a deeper understanding of the seasonal shifts throughout the year, check out San Andres Climate.