Last updated: April 22, 2025
January in San Andres, Mexico welcomes visitors with a mild climate, where daytime temperatures can peak at a pleasant 27°C (81°F). The average temperature hovers around 13°C (55°F), while nighttime can dip to a cool 3°C (38°F). While this month brings ample moisture, with 88 mm (3.5 in) of rain fallen over 11 days, the high humidity level of 88% can add a touch of warmth to the air. Overall, January offers a unique blend of mild temperatures and occasional showers, making it an intriguing time to experience the charm of San Andres.
In San Andres, Mexico, January offers a delightful mix of crisp and mild temperatures, with lows around 3°C (38°F) and highs peaking at 27°C (81°F), averaging 13°C (55°F) throughout the month. This transitional chill sets a cozy backdrop for visitors, as they enjoy the refreshing climate before the warmth of February, which sees a slight increase in average temperatures to 15°C (58°F) and maximums that flirt with 30°C (86°F). As winter gives way to spring, temperatures consistently rise month-over-month, a trend that continues into April, which boasts an agreeable average of 18°C (65°F). The patterns of cool nights and pleasantly warm days make January an enchanting time to explore the natural beauty and culture of San Andres, providing both a refreshing retreat and a glimpse of the vibrant warmth that is just around the corner.
In January, San Andres experiences a moderate start to the year with 88 mm (3.5 in) of precipitation spread over 11 days. This sets the tone for a gradually increasing trend in rainfall as the months progress, peaking in September with an impressive 339 mm (13.3 in). Winter transitions into spring bring a noticeable uptick in both the intensity and frequency of rain, particularly in April and May, while July and August see near-daily showers during the heart of summer. Notably, precipitation starts to decline in November and December, allowing the region to enjoy dry spells as the year draws to a close. This pattern illustrates a classic wet season, demonstrating how San Andres embraces its vibrant ecosystems shaped by the rhythmic ebb and flow of rainfall throughout the year.
In January, San Andres, Mexico, experiences a high humidity level of 88%, setting the tone for a month characterized by a palpable moisture in the air. This trend of elevated humidity is prevalent throughout the year, particularly during the colder months, when figures peak in October at 90% and remain elevated at 91% through November and December. As the year progresses, humidity gradually decreases, hitting its lowest point in April at 81%. However, by the end of summer, levels stabilize again, suggesting that the tropical climate of San Andres keeps the air consistently moist, making the overall atmosphere lush and vibrant. This cyclical pattern highlights the region's unique weather dynamics, offering an enjoyable experience for those who appreciate a humid tropical setting.
In January, San Andres, Mexico, experiences a UV Index of 9, indicating a very high exposure category with a burn time of just 15 minutes. This sets the stage for a significant increase in UV radiation as the months progress, with February through June showcasing extreme levels, peaking at 15 in May and July. As temperatures heat up, sun exposure becomes particularly critical, allowing only 10 minutes before the risk of burns rises sharply. By November, the UV Index begins to drop back to 10, confirming a gradual decline in intensity as the year closes, while December sees a further decrease to a safer 8. For those looking to enjoy the sun responsibly, understanding these trends is essential. For more details, visit the San Andres UV Index.
UV Risk Categories
In January, San Andres, Mexico, welcomes the new year with a delightful 223 hours of sunshine, setting a warm and inviting tone for the months to come. As the winter progresses into February, sunlight increases, illuminating the beaches with 265 hours of golden rays. By March and April, the sun shines even brighter, peaking at 307 hours in April, inviting visitors to bask in the increasing warmth. The summer months of May and July are especially generous, showcasing 319 and 321 hours of sunshine respectively, making it an ideal time for beachgoers. However, by June, the sunshine begins to taper slightly, leading into a beautifully balanced summer that continues through August with 310 hours. As the year winds down in fall and winter, sunshine remains plentiful, with October at 294 hours and December still holding onto 290 hours. This pattern highlights a sunny disposition throughout the year, with just a hint of variability, ensuring that every season in San Andres offers a wonderful escape.
In January, San Andres, Mexico, greets the year with a 34% chance of sunny weather, setting a moderate tone for the month. While this likelihood is higher than some of the cooler winter months like November and December, it pales in comparison to the bright days of February and March, boasting 61% and 55% chances, respectively. As winter gives way to early spring, you can expect a gradual increase in sunshine, peaking in the following months. The sunny conditions dip to 12% in June, making early outings in January quite appealing for those craving a glimpse of sunshine before the summer haze sets in.
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, bring a gentle touch to the coastal landscape, with an average speed of 1.6 m/s (4 mph). This calmness sets the tone for the following months, where winds gradually increase, peaking in April at 2.0 m/s (4 mph). The overall trend shows a subtle, yet noticeable, rise in wind speeds as the season progresses toward spring; even the summer months, though slightly lower, maintain a steady pace around 1.5 to 1.7 m/s (3 to 4 mph). By the time September rolls around, the winds ramp down again, reflecting a cycle of tranquility that defines this charming locale. Despite year-round variations, January's breeze encapsulates the serene essence of San Andres, promising visitors a peaceful experience amidst its beautiful surroundings.
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.
January and February present a slight transition in weather conditions. In January, temperatures range from a minimum of 3°C (38°F) to a maximum of 27°C (81°F), with an average of 13°C (55°F). The month is characterized by higher precipitation, totaling 88 mm (3.5 in) over 11 days, and humidity levels reaching 88%. In contrast, February sees a slight drop in minimum temperature to 2°C (36°F) and a rise in average to 15°C (58°F), with the maximum increasing to 30°C (86°F). Precipitation decreases to 64 mm (2.5 in) over 10 days, while humidity remains slightly lower at 86%. For more details, check out San Andres weather in February.
In comparing the weather between January and March, we see a noticeable increase in temperature. January features a minimum of 3°C (38°F) and an average of 13°C (55°F), peaking at 27°C (81°F), while March starts off slightly warmer with a minimum of 5°C (41°F) and an average of 16°C (61°F), reaching up to 30°C (86°F). Precipitation levels are relatively similar, with January experiencing 88 mm (3.5 in) over 11 days compared to March's 93 mm (3.7 in) over 14 days. The humidity in January is slightly higher at 88% compared to March's 84%, indicating a shift towards slightly drier conditions as spring approaches. For more specifics on March weather in San Andres, you can visit the following link: San Andres weather in March.
When comparing the weather in January and April, notable differences emerge in both temperature and precipitation patterns. In January, temperatures range from a minimum of 3°C (38°F) to a maximum of 27°C (81°F), with an average of 13°C (55°F) and high humidity at 88%. In contrast, April experiences warmer conditions, with temperatures varying from a minimum of 7°C (45°F) to a maximum of 31°C (88°F) and a higher average of 18°C (65°F). However, April also sees increased precipitation, totaling 133 mm (5.2 in) over 20 days, compared to January's 88 mm (3.5 in) over 11 days. For those looking for detailed insights, you can explore San Andres weather in April.
In comparing the weather of January and May, January presents a cooler climate with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 27°C (81°F). During this month, precipitation is moderate at 88 mm (3.5 in) over approximately 11 days, coupled with a high humidity level of 88%. In contrast, May experiences warmer temperatures, with a minimum of 11°C (52°F) and a maximum reaching 30°C (86°F), averaging 19°C (67°F). However, May also sees increased rainfall, totaling 190 mm (7.5 in) over 24 days, and slightly lower humidity at 82%. For more detailed insights into the weather in May, you can refer to San Andres weather in May.
In January, the weather is relatively mild with a minimum temperature of 3°C (38°F) and an average of 13°C (55°F), allowing for some pleasant days amid a few rainy spells. With total precipitation measuring 88 mm (3.5 in) over about 11 days, the humidity is notably high at 88%, contributing to a damp chill in the air.
In contrast, June brings warmer conditions, featuring a minimum temperature of 12°C (53°F) and an average of 19°C (66°F), reaching highs of 28°C (83°F). However, this month is significantly wetter, with precipitation totaling 262 mm (10.3 in) spread across 28 days. The humidity decreases slightly to 81%, offering a more comfortable atmosphere despite the increased rainfall. For more detailed information, check out San Andres weather in June.
In January, the weather is characterized by a mild temperature range, with minimums around 3°C (38°F) and maximums reaching up to 27°C (81°F). The month experiences significant rainfall, averaging 88 mm (3.5 in) over 11 days, coupled with high humidity levels at 88%. In contrast, July sees warmer temperatures with minimums around 12°C (54°F) and averages of 18°C (65°F), while maximums hover around 26°C (78°F). However, July is also rainier, receiving approximately 210 mm (8.3 in) over 28 days, but the humidity is slightly lower at 81%. For a detailed look at the weather patterns, you can visit San Andres weather in July.
When comparing the weather in January and August, January presents a cooler climate with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 27°C (81°F), while August experiences milder temperatures with a minimum of 12°C (54°F) and a maximum of 26°C (79°F). Precipitation is significantly heavier in August, totaling 291 mm (11.4 in) over 30 days, compared to January's 88 mm (3.5 in) across 11 days. Additionally, January boasts a higher humidity level at 88%, while August's humidity is slightly lower at 82%. For a detailed look at August weather specifics, check San Andres weather in August.
In January, temperatures in San Andres typically range from a mild 3°C (38°F) at their lowest to around 27°C (81°F) at their peak, with an average of 13°C (55°F). The month experiences significant precipitation, totaling 88 mm (3.5 in) over about 11 days, and the humidity remains high at 88%. In contrast, September offers a warmer climate with minimum temperatures starting at 10°C (50°F) and averaging 18°C (65°F), while also reaching highs of 27°C (81°F). However, it sees nearly four times the rainfall of January, with 339 mm (13.3 in) spread over 28 days, and humidity levels are slightly lower at 86%. For more detailed information, you can check San Andres weather in September.
January and October display contrasting weather patterns. January experiences milder temperatures, with a minimum of 3°C (38°F) and an average of 13°C (55°F), whereas October starts warmer, with minimums around 9°C (48°F) and an average of 17°C (63°F). Both months can reach a maximum of 27°C (81°F), but October sees significantly more rainfall, with 217 mm (8.5 in) compared to January's 88 mm (3.5 in), and higher precipitation days (24 days in October versus 11 days in January). Additionally, the humidity levels remain quite high, peaking at 90% in October, slightly above January's 88%. For a more detailed look at the October climate, visit San Andres weather in October.
When comparing January and November weather, we see some notable differences in temperature and precipitation. January experiences slightly warmer average temperatures, with a minimum of 3°C and a maximum of 27°C, while November has a minimum of 2°C and a maximum of 25°C. Precipitation is also higher in November, with 111 mm over 14 days compared to January's 88 mm over 11 days. Additionally, humidity levels are slightly elevated in November at 91%, compared to January's 88%. For more detailed information, you can check out San Andres weather in November.
January and December both exhibit mild temperatures, but January tends to be slightly warmer overall. In January, the minimum temperature hovers around 3°C (38°F), while December sees a chillier low of 0°C (32°F). However, both months share a similar average temperature of around 13°C (55°F) to 13°C (57°F). In terms of maximum temperatures, January reaches up to 27°C (81°F), surpassing December’s high of 25°C (77°F). Precipitation levels are higher in January, with 88 mm (3.5 in) over 11 days compared to December’s 51 mm (2.0 in) over 9 days. Interestingly, humidity remains relatively high in both months, with January at 88% and December slightly higher at 91%. For more details on December weather, you can check San Andres weather in December.
As January rolls in, the weather in San Andres presents a delightful contrast to the warmer months. With a cooler average temperature and a notable increase in humidity, this month sets a refreshing tone for visitors and residents alike. Although rainfall is more frequent with around 11 days of precipitation, the overall comfortable conditions allow for enjoyable outdoor activities. While other months may boast higher maximum temperatures and drier skies, January’s unique charm lies in its mildness and the lush landscape that follows the rains. For a deeper insight into the seasonal shifts, check out San Andres Climate.