Last updated: April 22, 2025
January in San Andres, Mexico offers a delightful blend of warm temperatures and low precipitation, making it an ideal time to visit. With maximum highs reaching 31°C (88°F) and an average of 19°C (66°F), visitors can enjoy pleasant days amidst the sun. Nights can be cooler, dropping to a minimum of 6°C (43°F), so packing layers is advisable. The month sees minimal rainfall, with only 2 mm (0.1 in) and no rainy days, while the humidity sits at a high 84%, accentuating the tropical feel. Overall, January provides a comfortable environment for exploration and relaxation in this picturesque coastal destination.
In January, San Andres, Mexico experiences a delightful range of temperatures that lay the groundwork for the year ahead. With minimum temperatures dipping to a cool 6°C (43°F), afternoons warm up to a pleasant average of 19°C (66°F), reaching highs of 31°C (88°F)—perfect for enjoying the sunny days. This month marks the transition from cooler weather to the gradually rising temperatures seen in February and beyond. As winter wanes, we see a gentle increase in both nighttime lows and daytime averages, setting the stage for the warm and vibrant climate that defines the coming months. Whether you're strolling along the beach or exploring local culture, January's balanced temperatures create an inviting atmosphere for both relaxation and adventure.
In January, San Andres experiences a notably dry spell, receiving only 2 mm (0.1 in) of precipitation across 0 rainy days. This pattern of low rainfall continues into early February, setting the stage for a gradual uptick in moisture as the year progresses. By March, a slight increase to 6 mm signals the start of occasional showers, paving the way for a more pronounced rainy season in the months that follow. As spring transitions into summer, precipitation skyrockets, with June peaking at a remarkable 260 mm (10.2 in) over 25 rainy days. This trend suggests a clear seasonal shift, where the dry, arid beginning of the year gives way to a lush and saturated landscape, underscoring the tropical climate's cyclical nature in this vibrant region.
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, indicating a very high risk of harm from unprotected sun exposure, with a burn time of just 15 minutes. As the months progress, the UV Index escalates, peaking at 15 in July—an extreme level that dramatically reduces safe exposure time to just 10 minutes. This pattern indicates a steady increase in UV radiation from January through June, remaining consistently high until October, before tapering off again in November and December. Understanding these trends is vital for sun safety, especially during the peak months. For more insights, check out the San Andres UV Index.
UV Risk Categories
January in San Andres, Mexico, greets visitors with a delightful 245 hours of sunshine, laying the foundation for an exceptional year of bright days ahead. As winter fades, the sunlight flourishes, steadily increasing to 280 hours in February and reaching 321 hours by March. The sun continues to shine with vigor in April and May, boasting impressive totals of 322 and 335 hours, respectively, making these months ideal for beachgoers. June sees a slight dip to 294 hours, followed by a rise again in the summer months with 316 hours in July and 299 hours in August. The fall transitions bring a gentle reduction in sunlight, with September through November showcasing between 280 and 290 hours. Finally, December wraps up the year with 298 hours, ensuring that the warmth and brightness of San Andres linger delightfully in the hearts of those who visit. Overall, the trend illustrates a captivating cycle of sunshine that enhances the charm of this tropical paradise throughout the year.
In San Andrés, Mexico, the month of January offers a 58% chance of sunny weather, making it a delightful time for visitors looking to escape winter blues. As the year progresses, the likelihood of sunshine soars dramatically, peaking in February at an impressive 91%. This trend of increasing sun continues into March and April, with chances remaining high at 80% and 73%, respectively. However, as summer approaches, the sun’s presence diminishes significantly, with June boasting only a 9% likelihood of sunny skies. Interestingly, by November, the weather begins to rebound, bringing back a healthier 68% chance of sunshine. Thus, while January is a moderately sunny month, it sets the stage for an increasingly bright start to the year in San Andrés.
In San Andres, Mexico, January kicks off the year with a consistent 11 hours of daylight, a duration mirrored in February. As spring approaches in March and April, daylight extends to 12 hours, inviting longer adventures outdoors. The brightness peaks in May, June, and July, when the sun graces the region with a generous 13 hours each day, perfect for enjoying the vibrant local culture and stunning landscapes. As summer gives way to autumn, daylight gradually recedes to 12 hours in August and September, then returns to the familiar 11 hours from October through December. This rhythm of daylight not only influences daily life but also sets the stage for a year filled with experiences shaped by the sun's generous offering.
In San Andres, Mexico, the January winds offer a gentle start to the year, with an average speed of 1.6 m/s (3 mph) that creates a refreshing atmosphere. As winter transitions into spring, wind speeds gradually increase, peaking at 1.9 m/s (4 mph) in April before dipping slightly in May. The following summer months show a subtle but consistent decline in wind activity, with speeds stabilizing around 1.3 m/s (3 mph) from July through September. Interestingly, wind speeds experience a slight resurgence in the later months, averaging 1.6 m/s (3-4 mph) in November and December. This trend suggests that while January begins with calm breezes, the winds of San Andres exhibit a dynamic character throughout the year, providing delightful shifts in the coastal experience.
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, the weather features a moderate temperature range, with minimums around 6°C (43°F) and maximums reaching up to 31°C (88°F), while the average temperature sits at 19°C (66°F). The month experiences little rain, with just 2 mm of precipitation over 0 days and humidity at 84%. In contrast, February sees slightly warmer conditions, with minimum temperatures rising to 8°C (47°F) and maximums reaching 32°C (90°F), resulting in an average temperature of 20°C (69°F). Like January, February also records minimal rainfall of 2 mm and maintains dry conditions. However, humidity drops to 78%, making the weather feel a bit more comfortable. For more detailed information, you can check San Andres weather in February.
January and March exhibit noticeable differences in weather patterns. In January, temperatures range from a minimum of 6°C (43°F) to a maximum of 31°C (88°F), with an average of 19°C (66°F) and virtually no precipitation. The humidity is relatively high at 84%, contributing to a warmer feel despite the cooler minimum temperatures. In contrast, March sees a higher temperature spectrum with a minimum of 11°C (53°F) and a maximum reaching 35°C (95°F), averaging 23°C (73°F). Precipitation slightly increases to 6 mm (0.2 in) over just one day, and humidity drops to 75%. For more detailed insights on March weather, you can visit San Andres weather in March.
In January, temperatures in San Andres range from a mild 6°C (43°F) at night to a warm 31°C (88°F) during the day, with an average temperature of 19°C (66°F). The month is notably dry, receiving only 2 mm (0.1 in) of precipitation over zero rainy days, while humidity levels are relatively high at 84%. In contrast, April brings a noticeable increase in warmth, with minimum temperatures rising to 12°C (53°F) and maximums reaching a striking 35°C (96°F), averaging 24°C (76°F). However, April is also a wetter month, featuring 18 mm (0.7 in) of rain over four rainy days, and lower humidity at 70%. To learn more about San Andres weather in April, visit San Andres weather in April.
In January, the weather in San Andres typically features a comfortable temperature range, with minimums around 6°C (43°F) to maximums reaching 31°C (88°F), and an average of 19°C (66°F). This month is quite dry, receiving only 2 mm (0.1 in) of precipitation, and it boasts a high humidity level of 84%. In contrast, May experiences warmer temperatures, with minimums of 14°C (57°F) and maximums hitting 35°C (95°F), averaging 24°C (76°F). However, May is significantly wetter, receiving about 94 mm (3.7 in) of rain over 14 days, although humidity slightly decreases to 77%. For more detailed insights into May weather, you can check San Andres weather in May.
In January, the weather in San Andres is relatively mild, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 31°C (88°F) and very little precipitation—only about 2 mm over 0 days. The humidity is quite high at 84%, contributing to a warm but pleasant atmosphere. In contrast, June brings significantly warmer temperatures, with a minimum of 15°C (60°F) and a maximum reaching 34°C (93°F). However, June is characterized by much more rainfall, averaging 260 mm over 25 days, and a lower humidity level of 76%. For a detailed look at what to expect, check out San Andres weather in June.
In January, the weather is generally warm with daytime maximum temperatures reaching up to 31°C (88°F) and an average of 19°C (66°F). This month experiences very little precipitation, averaging just 2 mm (0.1 in) with no rainy days, and a high humidity level of 84%. In contrast, July presents a different climate, with minimum temperatures increasing to 14°C (58°F) and maximums peaking at 32°C (89°F). This month is significantly wetter, receiving about 151 mm (5.9 in) of rainfall over approximately 20 days, while humidity is lower at 68%. For more detailed insights into the weather during this month, you can check San Andres weather in July.
In January, the weather offers a warm tropical escape with temperatures ranging from a mild 6°C (43°F) at night to a pleasant 31°C (88°F) during the day, accompanied by very little precipitation—only 2 mm—and high humidity at 84%. In stark contrast, August experiences significantly warmer nights with minimum temperatures around 15°C (59°F) and an average of 22°C (71°F), but it also brings much heavier rainfall, tallying up to 219 mm (8.6 in) over about 25 days. The humidity level dips to 70%, making it feel a bit less muggy than in January. For more detailed information, check out San Andres weather in August.
January and September present quite a contrast in weather patterns. In January, temperatures range from a comfortable minimum of 6°C (43°F) to a pleasant maximum of 31°C (88°F), with a notably dry climate featuring only 2 mm of precipitation and no rainy days. The humidity is relatively high at 84%, contributing to a warm, inviting atmosphere.
In contrast, September experiences milder temperatures, with minimums of 15°C (59°F) and maximums reaching 29°C (85°F). However, this month is characterized by substantial rainfall, accumulating to 214 mm over 26 days, making it the wettest month of the year. Despite the increased precipitation, the humidity remains fairly consistent at 82%. To learn more about September's weather specifics, check out San Andres weather in September.
In January, the weather is generally mild with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 31°C (88°F), averaging around 19°C (66°F). This month is exceptionally dry, boasting only 2 mm (0.1 in) of precipitation over no rainy days, while humidity sits at 84%.
In contrast, October experiences warmer temperatures, with a minimum of 12°C (54°F) and an average high of 31°C (87°F), averaging 21°C (70°F). However, it is significantly wetter, with 115 mm (4.5 in) of rain distributed over 19 days and humidity rising to 91%. For more detailed information, you can check San Andres weather in October.
In January, the weather tends to be warmer, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 31°C (88°F) and an average of 19°C (66°F). Notably, January experiences very little precipitation, averaging just 2 mm (0.1 in) over a dry month with no rainy days, and humidity is around 84%.
In contrast, November sees slightly cooler temperatures, with a minimum of 8°C (47°F) and an average of 20°C (68°F), while the maximum temperature remains close at 30°C (87°F). However, November is significantly wetter, with 32 mm (1.3 in) of precipitation typically spread over 5 rainy days, along with higher humidity at 89%. For a more detailed look at November weather, you can check out San Andres weather in November.
In January, the weather remains quite warm with average temperatures ranging from a mild 19°C (66°F) to a maximum of 31°C (88°F), while the minimum temperature is slightly lower at 6°C (43°F). The humidity dips to 84%, making it feel a bit less sticky compared to December. Notably, January experiences the same minimal precipitation as December, with both months receiving just 2 mm (0.1 in) and having no rainy days. December, on the other hand, sees a marginally higher minimum temperature of 7°C (44°F) and slightly cooler maximum temperatures at 29°C (85°F), alongside a higher humidity level of 88%. For more detailed insights, you can check San Andres weather in December.
January in San Andres presents a delightful contrast to other months, with mild temperatures and notably low precipitation—totaling just 2 mm and resulting in zero rain days. This month is characterized by comfortable daytime warmth, peaking at around 31°C, while cooler nights offer a refreshing dip down to an average of 19°C. With humidity levels at 84%, the atmosphere is pleasantly humid but not stifling, making it an ideal time for visitors to explore the beauty of this coastal gem. For a deeper dive into what to expect throughout the year, check out the detailed San Andres Climate.