Last updated: April 22, 2025
In Mazatlán, Mexico, January weather showcases a varied climate, with maximum temperatures reaching up to 28°C (83°F), providing warm days perfect for outdoor activities. The average temperature hovers around 14°C (58°F), while the nights can cool down to a brisk 4°C (40°F). Adventurers should be prepared for a decent amount of precipitation, as the month averages 81 mm (3.2 in) over approximately 15 rainy days, accompanied by high humidity levels at 88%. This blend of warmth and moisture creates a unique January atmosphere, inviting visitors to experience the vibrant coastal charm of Mazatlán.
In Mazatlán, Mexico, January heralds a delightful blend of mild temperatures, making it an ideal winter getaway. The average temperature sits comfortably at 14°C (58°F), with nighttime lows dipping to a refreshing 4°C (40°F). As the day unfolds, residents and visitors bask in daytime highs reaching up to 28°C (83°F), providing a delightful contrast to the cooler evenings. Notably, January stands out for its relatively moderate climate, setting the stage for a gradual warming trend as the months progress. In February, temperatures inch upwards, heralding the arrival of spring, with averages climbing to 16°C (61°F). This consistent rise towards the warmth of spring showcases Mazatlán's appealing climate, perfect for both relaxation and exploration.
In Mazatlán, January marks the arrival of the rainy season, with an average precipitation of 81 mm (3.2 in) spread over 15 days. This signals the beginning of a gradual increase in rainfall as winter transitions into spring. The subsequent months witness a rise in both precipitation and rainy days, peaking in September and October, when the region encounters its heaviest downpours, totaling around 270 mm (10.6 in). The trend reflects a steady buildup of moisture that characterizes the coastal climate, providing lush landscapes and vibrant flora as the year progresses. Despite January's relatively modest rainfall, it sets the stage for the lush wet season ahead, illustrating Mazatlán's dynamic weather patterns.
In Mazatlán, Mexico, January sets the stage for a humid coastal experience, with humidity levels reaching a significant 88%. As the year progresses, a gradual decline in humidity is observed, peaking in January and dipping to 80% by April. This trend continues, showcasing a noticeable reduction in the summer months, where humidity drops to its lowest point of 72% in July. However, as the year transitions into the fall and winter, levels surge again, spiking to a hefty 92% in October. Thus, while January welcomes visitors with a tropical embrace, the humidity levels reflect a dynamic rhythm, oscillating throughout the year, ultimately creating a humid subtropical climate that defines this vibrant destination.
In January, Mazatlán experiences a UV Index of 8, categorized as very high, indicating that outdoor exposure can lead to sunburn in just 15 minutes. As the year progresses, the UV Index escalates sharply, peaking at 13 from April through August and maintaining an extreme level, meaning burns can occur in as little as 10 minutes. This trend highlights the increasing intensity of UV radiation as winter yields to spring and summer. However, there's a slight decrease in October, bringing it back to 11, before tapering off in November and December. Visitors should be aware of the significant variations throughout the year and take precautions accordingly, especially during the peak months. For more detailed information, check out Mazacoatlan UV Index.
UV Risk Categories
January in Mazatlán, Mexico, typically welcomes visitors with 197 hours of sunshine, laying the groundwork for a gradual increase in daylight as the months progress. As the year unfolds, February and March see a boost, with sunshine hours rising to 237 and 279, respectively, signaling the approach of spring. April continues this trend, peaking at 285 hours, just before the summer months bring the most radiant days. May shines brightly with 307 hours, a mark echoed in the sun-soaked months of July and August. Even as the summer heat wanes in September and October, the sun remains generous, providing 267 and 256 hours of bright skies respectively. By November, the sunshine remains plentiful at 240 hours, ensuring that the charm of Mazatlán glistens year-round, with a slight dip in December as the sun settles at 256 hours. This pattern highlights a captivating blend of warmth and light, inviting sun seekers to revel in Mazatlán’s idyllic climate throughout the year.
In Mazatlán, Mexico, January brings a 29% chance of sunny weather, making it one of the cooler months for sun-seekers. As winter transitions into spring, the likelihood of bright skies steadily increases, with February reaching 45% and March peaking at 51%. This trend suggests that while January may be characterized by its cooler temperatures and less frequent sunshine, the region quickly warms up and brightens up as the winter months progress. Interestingly, the sunniest days are often found in December, with a noteworthy 56% chance, setting the stage for a gradual increase until the arrival of the rainy summer season in June, which sees a significant drop to 11%. Overall, while January offers a modest chance for sunny outings, the following months provide a welcome boost in sunny weather, enticing visitors to bask in the vibrant coastal ambiance.
In Mazatlán, Mexico, January welcomes 11 hours of daylight, mirroring the hours seen in February. As the months progress into March and April, the daylight duration gradually increases, reaching 12 hours, which suggests a delightful transition into spring. By May, summer begins to assert itself, bringing 13 hours of daylight that persists through June and July, offering ample time for sun-soaked adventures. As August rolls in, daylight hours start to taper off slightly, settling back to 12 hours until October. The decline continues into November and December, ultimately culminating in 10 hours of daylight by year-end. This rhythmic shift in daylight throughout the year not only brightens daily life but also enhances Mazatlán's allure as a year-round destination.
In Mazatlán, Mexico, January greets visitors with a gentle breeze, as the average wind speed settles at a calm 1.4 m/s (3 mph). This mild beginning of the year sets the tone for a gradually increasing wind pattern, peaking in April at 1.7 m/s (4 mph). As spring unfolds, winds remain consistent, hovering around the 4 mph mark before dipping back to a soothing 1.3 m/s by mid-summer in July. Interestingly, the wind speed continues to oscillate between 1.3 m/s and 1.5 m/s in the following months, maintaining that serene charm through the end of the year. Thus, January’s soft whispers of wind serve as a precursor to a seasonally rhythmic pattern that defines Mazatlán's climate, inviting tourists to bask in its tranquil beauty.
The weather in Mazacoatlan 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 Mazacoatlan and find detailed weather information for every month.
In January, the weather typically features a minimum temperature of 4°C (40°F), an average of 14°C (58°F), and a maximum reaching 28°C (83°F), paired with considerable precipitation of 81 mm (3.2 in) over 15 days and high humidity at 88%. In contrast, February exhibits slightly milder temperatures, with a minimum of 3°C (38°F), an average of 16°C (61°F), and a higher maximum of 31°C (88°F). Precipitation decreases to 70 mm (2.8 in) over just 13 days, and humidity remains relatively high at 86%. For a more detailed look at February's climate, visit Mazacoatlan weather in February.
In January, the weather features a milder average temperature of 14°C (58°F), with daytime highs reaching up to 28°C (83°F). The month experiences a significant amount of precipitation, totaling 81 mm (3.2 in) over 15 days, accompanied by high humidity levels at 88%. In contrast, March brings slightly warmer conditions, with an average temperature of 18°C (64°F) and maximum temperatures soaring to 31°C (88°F). Precipitation increases to 103 mm (4.0 in) over 16 days, although humidity decreases to a more comfortable 83%. For detailed information, you can check Mazacoatlan weather in March.
January and April feature distinct weather profiles, with January being notably cooler and wetter. January temperatures range from a minimum of 4°C (40°F) to a maximum of 28°C (83°F), with an average of 14°C (58°F) and a higher humidity level of 88%. This month also sees considerable precipitation, totaling 81 mm (3.2 in) over about 15 days. In contrast, April warms up, with minimum temperatures at 9°C (49°F) and maximums reaching 31°C (89°F), averaging 20°C (68°F). Although it is slightly drier than January, April experiences more days of precipitation, totaling 111 mm (4.4 in) over 19 days. For more detailed information, you can visit Mazacoatlan weather in April.
January and May present distinctly different weather patterns. In January, temperatures range from a minimum of 4°C (40°F) to a maximum of 28°C (83°F), with an average of 14°C (58°F). The month experiences 81 mm (3.2 in) of precipitation over approximately 15 days, alongside a high humidity level of 88%. In contrast, May brings warmer temperatures, with a minimum of 12°C (54°F) and a maximum reaching 31°C (89°F), averaging 22°C (71°F). This month sees increased precipitation at 169 mm (6.7 in) over 23 days, albeit with slightly lower humidity at 82%. For a closer look at May’s weather patterns, check out Mazacoatlan weather in May.
In January, the weather in Mazacoatlan is characterized by milder temperatures, with a minimum of 4°C (40°F) and an average of 14°C (58°F), peaking at 28°C (83°F). The precipitation averages around 81 mm (3.2 inches) over approximately 15 days, accompanied by high humidity at 88%. In contrast, June sees a rise in temperatures, with a minimum of 13°C (56°F), an average of 21°C (71°F), and a maximum of 32°C (89°F). However, June experiences significantly more rain, with 239 mm (9.4 inches) spread over 26 days, though the humidity is slightly lower at 79%. For more detailed insights about the weather conditions in June, check out Mazacoatlan weather in June.
In January, the weather tends to be cooler, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 28°C (83°F) and an average of 14°C (58°F). This month experiences significant humidity at 88% and around 81 mm (3.2 inches) of precipitation over approximately 15 days. In contrast, July offers a warmer climate, with temperatures starting at a minimum of 14°C (58°F), peaking at the same maximum of 28°C (83°F), and an average temperature of 21°C (70°F). However, July is marked by heavier rainfall, totaling 174 mm (6.9 inches) across about 27 days, along with a reduced humidity level of 72%. For more information, you can check Mazacoatlan weather in July.
In January, the weather is relatively mild with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 28°C (83°F) and an average of 14°C (58°F). This month also sees considerable precipitation, with 81 mm (3.2 in) of rain spread over about 15 days, accompanied by high humidity levels at 88%. In contrast, August experiences warmer temperatures, with minimums of 13°C (56°F), averages of 21°C (70°F), and maximums reaching 29°C (84°F). However, it is also the wettest month, with 249 mm (9.8 in) of rainfall occurring over 27 days, and a lower humidity level of 74%. For more details, you can check Mazacoatlan weather in August.
In January, the weather is cooler, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 28°C (83°F), and an average temperature of 14°C (58°F). This month experiences approximately 81 mm (3.2 in) of precipitation over about 15 days, coupled with a relatively high humidity level of 88%. In contrast, September brings milder temperatures, with a minimum of 12°C (53°F), an average of 21°C (70°F), and a maximum of 29°C (84°F). However, it is also wetter, with 269 mm (10.6 in) of rainfall over 26 days and a slightly lower humidity of 84%. For more information on the weather in September, you can check Mazacoatlan weather in September.
In January, the weather features a more moderate temperature range, with minimums around 4°C (40°F) and maximums peaking at 28°C (83°F), coupled with an average of 14°C (58°F). Precipitation is relatively lower, with 81 mm (3.2 in) over 15 days and humidity at 88%. In contrast, October brings slightly warmer conditions, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 29°C (85°F) and an average of 19°C (67°F). However, October sees a significant increase in rainfall, totaling 270 mm (10.6 in) over 20 days and higher humidity at 92%. For a detailed overview of the October weather, you can visit Mazacoatlan weather in October.
In January, the weather tends to be slightly warmer than in November, with average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 28°C (83°F), while November showcases a milder range with minimums at 3°C (38°F) and maximums at 27°C (81°F). Precipitation levels in November are higher, averaging 117 mm (4.6 in) over 16 days, compared to January’s 81 mm (3.2 in) across 15 days. Additionally, November has a slightly higher humidity level at 91%, while January’s humidity sits at 88%. For those interested in more detailed insights, you can find information on conditions during this month Mazacoatlan weather in November.
In comparing the weather between January and December, January experiences slightly warmer temperatures with average highs reaching 28°C (83°F) compared to December's maximum of 27°C (81°F). The minimum temperatures are also higher in January, averaging 4°C (40°F), compared to December's minimum of 1°C (34°F). However, January sees more precipitation, with 81 mm (3.2 in) spread over 15 days, while December has less at 50 mm (2.0 in) over 9 days. Humidity levels are quite high in both months, with December peaking at 91% and January slightly lower at 88%. For more detailed information, you can check out Mazacoatlan weather in December.
As January arrives in Mazacoatlan, the weather takes on a refreshing character that stands apart from the rest of the year. With mild temperatures and notable humidity levels, this month is marked by a balance of cooler mornings and pleasantly warm afternoons. Although January sees a fair amount of rainfall—amounting to about 81 mm over roughly half the month—it still offers plenty of opportunities for outdoor exploration. This unique combination of cool breezes and occasional showers sets January apart, making it an ideal time for those seeking to enjoy Mazacoatlan's lush landscapes and vibrant atmosphere without the heat of the summer months. For a deeper dive into what the rest of the year holds, check out the detailed analysis of Mazacoatlan Climate.