Last updated: April 22, 2025
January in Monterrey, Mexico, offers a delightful winter climate characterized by warm temperatures and low precipitation. With maximum highs reaching 33°C (93°F) and average temperatures around 23°C (73°F), the city enjoys sunny days perfect for outdoor activities. Nighttime temperatures can drop to a refreshing 12°C (54°F), adding a crispness to the air. The month boasts an impressively low precipitation amount of only 4 mm (0.2 in) over 0 days, ensuring clear skies and a comfortable atmosphere, complemented by 70% humidity. Overall, January presents an ideal time to explore Monterrey's vibrant culture and scenic landscapes.
In Monterrey, Mexico, January marks the start of the year with pleasantly mild temperatures, where daily highs reach up to 33°C (93°F) and lows hover around 12°C (54°F). The average temperature sits comfortably at 23°C (73°F), creating an inviting climate for both locals and visitors alike. As the month progresses, you can feel the gradual warming trend that continues into February, where temperatures slightly rise, hinting at the warmer months ahead. It's a perfect time to explore the city's vibrant culture before the heat peaks in the upcoming spring and summer months. Enjoy the balance of warmth and coolness that January offers, making it an ideal month for outdoor activities and leisurely strolls.
In January, Monterrey experiences a charmingly dry climate, with a meager precipitation amount of just 4 mm (0.2 in) and no recorded rainy days. This lack of rain marks the onset of a dry spell that continues through February with minimal precipitation of 2 mm (0.1 in). However, as spring approaches, the city's weather begins to shift; March sees a slight increase with 6 mm (0.2 in) of rain over a single day. The transition to April brings a significant uptick, with rainfall escalating to 36 mm (1.4 in), setting the stage for the dramatically wetter months ahead. By May, precipitation surges to 143 mm (5.6 in) as the city prepares for the peak rainy season from June to September, where rainfall regularly exceeds 200 mm per month. Thus, January serves as a serene prelude to the vibrant and wet months that follow, with dry days dominating the early part of the year, paving the way for the lush bloom of summer.
In Monterrey, Mexico, January marks a notable month with an average humidity of 70%, setting the stage for the wet season ahead. As the year progresses, humidity gradually declines in February to 68% and continues its descent to 64% in March, offering a brief respite before the humidity begins to rise again in April. As spring unfolds, humidity levels fluctuate, peaking significantly in the summer months, with July and August showcasing the highest figures—81% and 82% respectively. Post-summer, humidity remains elevated throughout the fall, tapering off to 75% in December. This pattern illustrates a clear trend of increased humidity during the warmer months, creating a tropical ambiance that characterizes Monterrey's climate.
In Monterrey, Mexico, January kicks off the year with a notable UV Index of 10, placing it in the very high exposure category. With a burn time of just 15 minutes, it sets the stage for the months ahead, where UV levels steadily rise. By February, the index climbs to 12, ushering in an extreme exposure category and reducing burn time to 10 minutes. The trend continues into March, April, and May, where the index peaks consistently at 14, signifying a persistent risk for sunburn in just 10 minutes. As summer approaches, the UV Index reaches its highest in July with a record 15, before slightly tapering off in the fall months. Notably, November and December revert to a very high category with indices of 10 and 9, and increased burn times of 15 minutes. Awareness of these trends is crucial for sun safety—find more details at Monterrey UV Index.
UV Risk Categories
In Monterrey, Mexico, January ushers in the year with a pleasant 246 hours of sunshine, setting a warm tone for the months ahead. As winter melts into spring, the city thrives under increasingly brighter skies, with February witnessing a notable increase to 280 hours. This upward trend continues through March, where residents bask in a generous 320 hours, marking the peak of sunshine for the first quarter. As the days grow longer, April and May maintain this brightness at 314 hours, creating an inviting atmosphere for outdoor activities. The summer months bring a slight dip, with June ringing in 269 hours, but July and August rebalance the scales, delivering an impressive 317 and 300 hours, respectively. As autumn approaches, the sunshine remains robust, with September to November all showcasing over 280 hours of radiant light. This consistent glow throughout the year not only highlights Monterrey's enchanting climate but also invites locals and visitors alike to relish its abundant sunshine.
In Monterrey, Mexico, the likelihood of sunny weather in January stands at a commendable 61%, making it one of the more favorable months for sunshine in the first half of the year. As winter transitions to spring, you’ll notice a notable increase in clear skies, with February soaring to an impressive 85% chance of sun. While March maintains a solid 77%, the trend shifts in April and May, as the prospect for sunny days decreases to 56% and 32% respectively. The summer months bring more cloud cover and rain, with June through August experiencing a significant drop in sunny days, falling to as low as 12%. However, as the year concludes, November sees a resurgence with a 63% chance of sunshine, aligning closely with the sunny characteristics of December, which boasts an 81% chance, creating a delightful contrast with the rainy summer.
In Monterrey, Mexico, January marks the heart of winter with 11 hours of daylight, a duration that is consistent through February. As spring approaches in March, the days start to stretch slightly, offering 12 hours of daylight that continues into the pleasant months of April and May. June heralds the longest days of the year at 13 hours, basking the city in sunshine. However, as summer wanes through July and August, daylight remains steady at 12 hours, maintaining a bright yet comfortable atmosphere. The trend shifts again in September, where daylight duration stabilizes at 12 hours before gradually decreasing back to 11 hours in October, November, and December, bringing the year full circle. This cyclical pattern highlights Monterrey's consistent and engaging daylight experience, inviting residents and visitors alike to enjoy its vibrant atmosphere throughout the year.
In Monterrey, Mexico, January greets residents with a gentle breeze, registering an average wind speed of 2.1 m/s (5 mph). This marks the beginning of a subtle shift in the wind dynamics, as February sees a slight uptick to 2.2 m/s, before returning to 2.1 m/s in March. As the temperatures rise in April, the winds begin to taper off, dropping to 2.0 m/s and continuing their gradual decline through the spring and into summer. By May, the winds slow to 1.4 m/s and further retreat to a calm 1.1 m/s in June and August, creating a serene atmosphere during the warmer months. Interestingly, a seasonal resurgence is observed in November, with winds picking up to 2.3 m/s before settling at 1.7 m/s in December. This cyclical pattern highlights Monterrey’s transition from brisk winter winds to the tranquil stillness of summer, followed by a cheerful return of breezy days as the year draws to a close.
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 comfortable range of temperatures, with a minimum of 12°C (54°F), an average of 23°C (73°F), and a maximum of 33°C (93°F). It experiences relatively low precipitation, with only 4 mm (0.2 in) recorded over the month and humidity levels at 70%. In contrast, February sees a slight increase in the average temperature to 24°C (75°F), with a maximum reaching 35°C (95°F). Precipitation remains minimal at just 2 mm (0.1 in), and humidity decreases slightly to 68%. Overall, February tends to be warmer and drier compared to January. For more detailed insights, you can check Monterrey weather in February.
In comparison, January features a minimum temperature of 12°C (54°F) and an average of 23°C (73°F), reaching a maximum of 33°C (93°F). The month is relatively dry, with only 4 mm (0.2 in) of precipitation and a humidity level of 70%. March, on the other hand, sees a slightly warmer climate with a minimum temperature of 15°C (60°F) and an average of 25°C (77°F), peaking at 35°C (96°F). Precipitation increases slightly to 6 mm (0.2 in) over just one day, and humidity drops to 64%. For more detailed insights, check out the Monterrey weather in March.
In January, the weather is typically warm and dry, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (93°F), and no recorded precipitation. This month enjoys an average temperature of 23°C (73°F) and a humidity level of 70%. In contrast, April sees a slight increase in temperatures, with minimums of 16°C (61°F) and maximums soaring up to 36°C (97°F), averaging 26°C (79°F). However, April is also characterized by increased precipitation, totaling 36 mm (1.4 in) over six days, and a slightly lower humidity level at 67%. For more detailed information, check out Monterrey weather in April.
In January, the weather in Monterrey features milder temperatures with a minimum of 12°C (54°F) and a maximum of 33°C (93°F), accompanied by low precipitation of just 4 mm (0.2 in) and no rainy days, leading to a comfortable humidity level of 70%. In contrast, May brings significantly warmer conditions with a minimum temperature of 19°C (66°F) and a maximum of 35°C (96°F). However, it also sees substantial rainfall, with 143 mm (5.6 in) spread over 25 days, resulting in a humidity of 74%. The shift from the dry, pleasant January to the warm, wet May showcases the diverse climate of the region. For more details, check out Monterrey weather in May.
In January, the weather in Monterrey is characterized by milder temperatures, with a minimum of 12°C (54°F) and an average of 23°C (73°F), peaking at a maximum of 33°C (93°F). This month sees minimal precipitation, with only 4 mm (0.2 in) and no rainy days, paired with a humidity level of 70%. In contrast, June brings significantly warmer conditions, with a minimum temperature of 19°C (67°F) and an average of 25°C (77°F), while still reaching a maximum of 33°C (92°F). However, June is much wetter, experiencing 281 mm (11.1 in) of precipitation over 27 days, and a slightly higher humidity at 78%. For more detailed information, you can visit Monterrey weather in June.
In January, the weather is quite pleasant with mild temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (93°F) and an average of 23°C (73°F). With virtually no precipitation and a humidity level of 70%, it offers a comfortable climate for outdoor activities. In contrast, July sees warmer temperatures with a minimum of 20°C (68°F) and an average of 25°C (78°F), reaching highs of 34°C (93°F). However, July is significantly wetter, experiencing 178 mm (7.0 in) of rainfall over 26 days and higher humidity at 81%, making it a much more humid and rainy month. For more details on the specific climate in July, check out Monterrey weather in July.
January and August present distinctly different weather patterns. In January, temperatures range from a mild 12°C (54°F) at night to a warm average of 23°C (73°F) during the day, with a maximum of 33°C (93°F), and the region enjoys very low precipitation, averaging just 4 mm over the month with no rainy days. In contrast, August experiences higher minimum temperatures starting at 19°C (67°F), an average of 25°C (77°F), and peaks similar to January at 34°C (93°F), but it brings substantial rainfall, accumulating 266 mm over 26 days, reflecting a significant increase in humidity to 82%. For a more detailed look at the weather in August, check out Monterrey weather in August.
In January, the weather is characterized by relatively mild temperatures, with a minimum of 12°C (54°F) and an average of 23°C (73°F), peaking at a maximum of 33°C (93°F). The month sees minimal precipitation, averaging just 4 mm (0.2 in), and is completely dry with 0 days of rain, while the humidity stands at a comfortable 70%. In contrast, September experiences notably warmer temperatures, with a minimum of 19°C (67°F) and an average of 25°C (76°F), reaching a high of 32°C (90°F). However, this month is significantly wetter, receiving 302 mm (11.9 in) of rain over 28 days and higher humidity at 80%. For more details, check out Monterrey weather in September.
In January, the weather is characterized by warm temperatures, ranging from a minimum of 12°C (54°F) to a maximum of 33°C (93°F), along with very low precipitation of just 4 mm (0.2 in) and no rainy days, making it a drier time of the year with a humidity level of 70%. In contrast, October experiences slightly cooler temperatures, with a minimum of 17°C (63°F) and an average high of 33°C (91°F), but it is significantly wetter, receiving 231 mm (9.1 in) of rain over 23 days and higher humidity at 81%. For more details on the specific weather patterns, check out Monterrey weather in October.
In comparing the weather between January and November, January tends to be slightly cooler, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 33°C (93°F), while November shows a minimum of 14°C (58°F) and an average of 24°C (75°F). Precipitation is significantly lower in January, with only 4 mm (0.2 in) occurring on no days, compared to November's 24 mm (0.9 in) spread over 5 days, leading to increased humidity in November at 80%, compared to January's 70%. For more details on November weather in Monterrey, you can visit Monterrey weather in November.
When comparing the weather in January and December, both months maintain similar temperature ranges. January typically has a minimum temperature of 12°C (54°F) and a maximum of 33°C (93°F), while December sees slightly higher minimum temperatures at 13°C (55°F). Both months hover around an average of 23°C (73°F). Rainfall is minimal in January, with no days of precipitation and only 4 mm (0.2 in), whereas December experiences slightly more precipitation at 6 mm (0.2 in) over one day. Humidity levels are also a bit higher in December at 75%, compared to January's 70%. For more insights into December's climate, check out Monterrey weather in December.
As January rolls into Monterrey, the city experiences a delightful shift in weather, making it a standout month compared to the scorching summer heat. Daytime temperatures tend to be pleasantly warm, averaging a comfortable 23°C, while nighttime brings a refreshing coolness with lows around 12°C. Unlike the wetter months, January stands out with negligible precipitation, showcasing clear skies and a humidity level that’s relatively moderate at 70%. This favorable climate is perfect for outdoor activities and enjoying the vibrant local culture. For more insights into the diverse weather patterns throughout the year, explore Monterrey Climate.