Last updated: April 22, 2025
January in Monterrey, Mexico, presents a mild climate that provides a refreshing start to the year. With maximum temperatures reaching 25°C (78°F) and an average of 12°C (54°F), the days are pleasantly warm, while nights can dip to a chilly 0°C (33°F). Amidst this variability, the city experiences 36 mm (1.4 in) of precipitation over 8 rainy days, contributing to a relatively high humidity level of 88%. Visitors can expect a mix of sunny and overcast days, making it a time for both outdoor exploration and cozy indoor activities.
In Monterrey, Mexico, January usher in the year with cooler temperatures that begin to shift as winter wanes. The month opens with a minimum temperature dipping as low as 0°C (33°F), but quickly rises to an average of 12°C (54°F) and peaks at a comfortable 25°C (78°F). This pleasant fluctuation not only highlights a transitional phase but also sets the stage for warmer months ahead, as February and March continue the trend of gradually increasing daily highs and averages. Notably, the winter chill is soon replaced by the milder warmth of spring, encouraging outdoor activities and exploration in the vibrant city.
January in Monterrey, Mexico, marks the beginning of a gradual shift towards a wetter season, with precipitation averaging 36 mm (1.4 in) over approximately 8 days. This modest rainfall is complemented by relatively mild temperatures, providing a refreshing start to the year. As the months progress, precipitation figures increase significantly, peaking in June with 259 mm (10.2 in), highlighting a clear trend towards more frequent and intense rainfall through the spring and summer months. The data indicates that while January may be one of the driest months, it sets the stage for a lush and vibrant landscape as Monterrey moves into its more humid season.
In Monterrey, Mexico, January greets residents and visitors with a notable humidity level of 88%, setting the tone for the month. As the season transitions into February, there's a slight drop to 86%, hinting at a gradual shift toward drier conditions. This trend continues as March presents 84% humidity, signaling the approach of spring. Surprisingly, humidity levels begin to stabilize at 81% from April through July, suggesting a consistent atmosphere during the spring and early summer months. However, the pattern changes again in the latter part of the year, with a significant rise back up to 90% in October and peaking at 91% in both November and December, as Monterrey braces for the more humid winter months. Overall, these shifts highlight an intriguing fluctuation, with a notable dip during the core spring months, followed by a resurgence of humidity as the year draws to a close.
In January, Monterrey experiences a very high UV Index of 10, translating to a quick burn time of just 15 minutes under the sun. As the months progress into February and March, the UV Index escalates to extremes, peaking at 14 and 15 during April and June, where the burn time drastically shortens to a mere 10 minutes. This trend of extreme exposure continues through the summer months, indicating a need for vigilance and protection against sunburn. Notably, the UV Index begins to moderate in November and December, dropping back to 10 and 9, yet still reflecting very high levels. With the overall data highlighting a significant uptick in UV intensity from January to April, it's crucial for residents and visitors to stay informed and proactive about sun safety, especially in this sun-drenched region. For more information, check out Monterrey UV Index.
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January in Monterrey, Mexico, typically opens the year with 237 hours of sunshine, setting the stage for a gradual increase in daylight as the months progress. While January’s sun is modest compared to the bursting brightness of late spring and summer, February sees an uptick to 274 hours. This upward trend continues through the spring, peaking in May at a vibrant 325 hours. Notably, the summer months maintain robust sunshine, with July reaching a high of 330 hours. As autumn approaches, the light begins to wane, yet Monterrey still enjoys a generous 291 hours in September. The year wraps up with December presenting a comforting 296 hours, ensuring residents and visitors alike can bask in the warmth of the sun’s embrace throughout the seasons.
In Monterrey, Mexico, the likelihood of sunny weather in January stands at 37%, making it a month where sunny days can be somewhat elusive. Interestingly, this percentage is notably lower than the 67% chance of sunny days in February, signaling a shift towards clearer skies as winter transitions into spring. As winter gives way to warmer months, the chances of sunshine generally improve, peaking in February before dipping again in May and reaching their lowest point in the humid summer months of June and July. By analyzing these trends, it's clear that January, while not the sunniest month, serves as a precursor to the brighter days ahead, inviting visitors to relish the mild winter sun before the seasonal shift takes full effect.
In Monterrey, Mexico, January marks the start of a consistent daylight pattern, with 11 hours of sunlight that remains steady through February. As the seasons transition into spring, daylight begins to increase, reaching 12 hours in both March and April, and peaking at 13 hours in the vibrant months of May through July. This peak provides ample opportunity for outdoor activities under the abundant sun. As summer fades into autumn, the daylight duration gradually decreases again, returning to 12 hours in August and September before settling back to 11 hours by October and persisting through the end of the year. This rhythmic ebb and flow of daylight reflects the tranquil yet dynamic changes of the seasons in Monterrey.
In January, Monterrey experiences a gentle average wind speed of 1.9 m/s (4 mph), marking a subtle start to the year. This is slightly lower than the more breezy conditions typical in February and March, where winds pick up to 2.1 m/s (5 mph). As spring approaches, the winds remain fairly stable, hovering around the 2 m/s mark during April before tapering off in May and June. Interestingly, the summer months revive the breezy atmosphere, with consistent gusts reaching 2.2 m/s (5 mph) in both July and August. As fall sets in, the winds begin to calm down, concluding the year with similar speeds in November and December. Overall, January sets a tranquil tone for Monterey's wind patterns, foreshadowing a dynamic seasonal shift ahead.
The weather in Monterrey 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 Monterrey and find detailed weather information for every month.
In January, the weather in Monterrey features a minimum temperature of 0°C (33°F) and an average of 12°C (54°F), reaching a maximum of 25°C (78°F). This month experiences a total precipitation of 36 mm (1.4 in) over 8 days, with humidity levels around 88%. In contrast, February sees a slight increase in temperatures, with a minimum of 1°C (35°F), an average of 14°C (57°F), and warming up to a maximum of 29°C (84°F). Precipitation decreases slightly to 31 mm (1.2 in) over the same number of days, with humidity dropping to 86%. For further details on the February climate, you can check Monterrey weather in February.
In January, the weather tends to be cooler, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 25°C (78°F), and an average of 12°C (54°F). The month also sees about 36 mm (1.4 in) of precipitation over approximately 8 days, coupled with a high humidity level of 88%.
By March, the temperatures rise significantly, with a minimum of 3°C (38°F), an average of 15°C (59°F), and a maximum of 28°C (83°F). Precipitation increases to 54 mm (2.1 in) over 11 days, while humidity slightly decreases to 84%. This shift indicates a transition to warmer and wetter conditions as spring approaches, making March a more vibrant month overall. For more details, check out Monterrey weather in March.
In January, the weather is generally cooler, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 25°C (78°F), while the average temperature hovers around 12°C (54°F). The month experiences 36 mm (1.4 in) of precipitation over about 8 days, accompanied by relatively high humidity at 88%.
In contrast, April brings warmer temperatures, with a minimum of 4°C (39°F) and a maximum reaching 28°C (83°F), leading to a more comfortable average of 17°C (62°F). However, this month also experiences increased precipitation, totaling 91 mm (3.6 in) over approximately 16 days, and a slight decrease in humidity to 81%. For more detailed information, check out Monterrey weather in April.
In January, temperatures in Monterrey range from a chilly minimum of 0°C (33°F) to a comfortable maximum of 25°C (78°F), with an average of 12°C (54°F). The month sees about 36 mm (1.4 in) of precipitation spread over 8 days, accompanied by relatively high humidity at 88%. In contrast, May brings warmer temperatures, with a minimum of 6°C (44°F), an average of 17°C (64°F), and a peak of 28°C (82°F). However, it also experiences significantly higher rainfall, totaling 167 mm (6.6 in) over 22 days, while humidity decreases slightly to 82%. For more details on the weather in May, you can explore Monterrey weather in May.
In January, the weather is markedly cooler, with average temperatures ranging from a chilly 0°C (33°F) at night to a comfortable 25°C (78°F) during the day. The month experiences relatively low precipitation, totaling 36 mm (1.4 in) over about 8 days, coupled with high humidity levels at 88%. In contrast, June sees a significant warming trend, with temperatures rising from a minimum of 9°C (49°F) to a maximum of 26°C (78°F), showcasing a similar peak to January but with a higher average of 17°C (63°F). However, June is markedly wetter, receiving 259 mm (10.2 in) of rainfall over approximately 25 days and slightly lower humidity at 81%. For a more detailed look, you can check out Monterrey weather in June.
January and July exhibit distinct differences in weather patterns. In January, temperatures range from a chilly minimum of 0°C (33°F) to a pleasant maximum of 25°C (78°F), with an average of 12°C (54°F). This month experiences relatively low precipitation at 36 mm (1.4 in) over 8 days and high humidity levels at 88%. Conversely, July sees a warmer minimum temperature of 8°C (46°F) and maintains a similar maximum of 25°C (78°F), but with a higher average of 16°C (61°F). The rainfall increases significantly to 125 mm (4.9 in) spread across 16 days, coupled with a slight decrease in humidity to 81%. These differences highlight the transition from the cooler, drier start of the year to the warmer, wetter mid-summer. For more detailed information, you can check Monterrey weather in July.
When comparing the weather in January and August, significant differences emerge. January starts off quite cool, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 25°C (78°F), and an average of 12°C (54°F). It experiences relatively low precipitation, with 36 mm (1.4 in) over about 8 days, accompanied by high humidity at 88%. In contrast, August is warmer, with temperatures ranging from a minimum of 8°C (47°F) to the same maximum of 25°C (78°F), but with a higher average of 17°C (62°F). August sees significantly more rainfall, with total precipitation reaching 162 mm (6.4 in) across approximately 20 days and slightly lower humidity at 82%. For a detailed look at the weather patterns, you can visit Monterrey weather in August.
In January, the weather features a minimum temperature of 0°C (33°F) and an average of 12°C (54°F), with a maximum reaching 25°C (78°F). The month sees relatively low precipitation, totaling 36 mm (1.4 in) over about 8 days, while humidity is quite high at 88%. In contrast, September experiences a milder minimum temperature of 7°C (45°F) and a higher average of 17°C (62°F), with the maximum temperature remaining similar at 25°C (77°F). However, September is much wetter, receiving 251 mm (9.9 in) of rain spread over 24 days, with humidity slightly lower at 86%. For a more detailed look at the weather patterns, you can visit Monterrey weather in September.
In January, the weather in Monterrey features mild temperatures, with a minimum of 0°C (33°F) and an average of 12°C (54°F), reaching a maximum of 25°C (78°F). This month experiences moderate precipitation at 36 mm (1.4 in) over about 8 days, along with relatively high humidity levels at 88%.
In contrast, October sees a rise in temperatures, with a minimum of 5°C (41°F) and an average of 16°C (61°F), peaking at 27°C (81°F). However, this month is characterized by significantly higher precipitation of 138 mm (5.4 in) across 19 days, along with a slight increase in humidity to 90%. For more details, you can explore Monterrey weather in October.
Comparing the weather in January and November reveals some notable differences. In January, temperatures range from a minimum of 0°C (33°F) to a maximum of 25°C (78°F), with an average temperature of 12°C (54°F). The month experiences 36 mm (1.4 in) of precipitation over approximately 8 days, coupled with a humidity level of 88%. In contrast, November sees slightly milder temperatures with a minimum of 3°C (39°F), an average of 14°C (57°F), and the same maximum of 25°C (78°F). However, it has a higher precipitation of 56 mm (2.2 in) spread across 12 days, along with increased humidity at 91%. For more insights, check out Monterrey weather in November.
January and December in Monterrey exhibit similar temperature ranges, with January experiencing slightly milder conditions, as its minimum temperature hovers around 0°C (33°F) compared to December's low of -1°C (31°F). The average temperatures are nearly the same, with January averaging 12°C (54°F) and December at 13°C (55°F). In terms of maximum temperatures, January peaks at 25°C (78°F), just slightly warmer than December's 24°C (75°F). Precipitation levels are relatively close as well, with January recording 36 mm (1.4 in) over 8 days, while December has 28 mm (1.1 in) across 7 days. Humidity is slightly higher in December at 91%, compared to January's 88%. For a detailed look at December's weather, you can refer to Monterrey weather in December.
January in Monterrey ushers in a refreshing chill, offering a unique contrast to the warmer months of the year. With higher humidity levels and increased rainfall days, this month is generally cooler, showcasing a blend of crisp mornings and mild afternoons. While temperatures dip to around 0°C at night, daytime highs reach a comfortable 25°C, making it ideal for those seeking to escape the heat of other seasons. This invigorating climate invites visitors to explore the city’s offerings, while locals enjoy a reprieve from the typical summer warmth. For a deeper dive into Monterrey's year-round weather patterns, check out Monterrey Climate.