Last updated: April 22, 2025
January in San Jose de Guanajuato, Mexico offers a diverse weather experience, with temperatures ranging from a crisp 1°C (34°F) at night to a comfortable 30°C (87°F) during the day. On average, the month enjoys a mild 16°C (61°F), creating pleasant conditions for outdoor activities. Rainfall is minimal, totaling just 3 mm (0.1 in) with precipitation occurring on only 1 day, while humidity levels hover around 74%. This combination of warm days and cool nights makes January an ideal time to explore the vibrant culture and stunning landscapes of this historic city.
In January, San Jose de Guanajuato experiences a delightful range of temperatures, making it an ideal escape from colder climates. With a minimum of 1°C (34°F) and a maximum that reaches up to 30°C (87°F), the city's average temperature hovers around a comfortable 16°C (61°F). This month marks the cool start of the year, where the crisp morning air gradually warms into pleasant afternoons. As the season progresses into February, temperatures begin to rise slightly, with averages increasing to 18°C (65°F) and maximums reaching 32°C (90°F). The trend continues into March and April, showing a steady climb as spring approaches, peaking with maximums of 34°C (93°F) and 35°C (96°F) respectively. Overall, January serves as a tranquil prelude to warmer days, offering a refreshing blend of chilly nights and sun-kissed afternoons that is characteristic of this enchanting Mexican city.
In January, San Jose de Guanajuato experiences a notably dry start to the year, recording just 3 mm (0.1 in) of precipitation over a single day. This minimal rainfall is characteristic of the region's winter months, with February slightly increasing to 6 mm (0.3 in) but still maintaining a sparse pattern. As the seasons transition, there is a gradual rise in precipitation, peaking in the summer months with June, July, and August each receiving over 150 mm of rainfall. This significant uptick contrasts sharply with the dry January, highlighting a distinct seasonal pattern where the months ahead bring a welcome increase in moisture for the area's lush landscapes. The initial quiet of January gives way to a vibrant crescendo of rain, shaping the ecological rhythm of San Jose de Guanajuato.
January in San Jose de Guanajuato greets residents and visitors with a noteworthy humidity level of 74%, setting a trend for the month that gradually transitions into a drier February at 65%. This dip marks the start of a trend where humidity begins to decrease as spring approaches, reaching its lowest point in March and April at 58%. However, as the year progresses into the lush summer months, humidity levels rise again, peaking at 76% in June. The late summer and fall months see a pronounced increase, with September through November showcasing humidity levels between 81% and 84%. This fluctuation paints a picture of a dynamic climate, characterized by a balance between dry and damp conditions that distinctly shapes the yearly weather experience in this charming Mexican locale.
In January, San Jose de Guanajuato experiences a very high UV Index of 9, indicating that sun exposure can lead to skin burning in as little as 15 minutes. As the month transitions into February, the UV Index escalates to 11, marking a switch to an extreme exposure category, where burn time diminishes to just 10 minutes. This trend of increasing UV intensity continues through the spring and summer months, reaching its peak in March, April, May, and June with a consistently extreme UV Index of 14. Even during the later months, such as October and November, levels remain elevated, though slightly reducing back to 9. Residents and visitors must stay vigilant about sun safety throughout the year to enjoy the beautiful Mexican sun responsibly. For more detailed insights, visit San Jose de Guanajuato UV Index.
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In January, San Jose de Guanajuato basks in a delightful 237 hours of sunshine, setting a warm tone for the year ahead. As winter transitions into spring, the days grow noticeably longer, with February bringing 273 hours and March reaching an impressive 320 hours. By April, sun-seekers enjoy even more of the golden rays, with 323 hours illuminating the landscape. The peak of brightness occurs in May, where residents can soak in 340 hours of sunshine, marking the height of this sunny season. Although the hours gradually decline in the subsequent months, June and July still provide vibrant afternoons with 309 and 322 hours, respectively. Even as we transition to fall, the sun continues to make its presence felt, with 315 hours in August and 292 hours in September. The sunshine remains consistent through the autumn months, revealing the charm of San Jose de Guanajuato as it shifts from the vivid colors of fall to the cooler days of winter, with 295 hours in October and 289 hours in December. Overall, the sunshine in San Jose de Guanajuato paints a picture of a vibrant climate, rich in warmth and life throughout the year.
In January, the likelihood of experiencing sunny weather in San Jose de Guanajuato stands at a solid 60%, setting a positive tone for the year. However, as winter gives way to spring, the chance of sunshine skyrockets to an impressive 89% in February, demonstrating a notable increase. This trend of sunny days continues, with a robust 82% in March, suggesting that locals and visitors alike can enjoy a string of bright days. While the chances dip slightly to 69% by April and 62% in May, the upcoming months reveal a significant contrast, as the summer rains take hold, plunging the likelihood of sunlight to just 20% in June and July. Overall, January marks the beginning of a delightful weather trend, leading to sunnier skies before the inevitable monsoon season settles in.
In January, San Jose de Guanajuato enjoys 11 hours of daylight, a trend that persists into February. As winter gives way to spring, the daylight gradually increases, reaching 12 hours in March and April. The city basks in longer days through May and June, with 13 hours of sunlight, perfect for outdoor adventures. However, as summer wanes, August and September see a slight dip back to 12 hours, transitioning towards the shorter days of October and November, which return to 11 hours. By December, daylight decreases further to 10 hours, marking the onset of winter's embrace. This cyclical pattern of daylight beautifully mirrors the changing seasons, offering a dynamic backdrop for life in this vibrant Mexican city.
In January, the breezes of San Jose de Guanajuato offer a gentle welcome, with an average wind speed of 2.1 m/s (5 mph). This marks the start of a season where winds gradually shift, rising slightly to 2.4 m/s (5 mph) in both February and March. As spring approaches in April, winds reach their peak at 2.5 m/s (6 mph), providing refreshing currents before they taper off into the warmer months. Interestingly, the summer sees a mild decline with the calmest winds recorded in July at 1.9 m/s (4 mph), carrying a sense of tranquility. As the year progresses into autumn, the winds maintain a steady state, oscillating around 2.0 m/s (5 mph) in October and November, before retreating again in December. This rhythmic pattern of fluctuation not only shapes the climate but also adds an enchanting dimension to the charm of San Jose de Guanajuato, allowing residents and visitors alike to enjoy the city's vibrant atmosphere year-round.
The weather in San Jose de Guanajuato 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 Jose de Guanajuato and find detailed weather information for every month.
In January, temperatures in San Jose de Guanajuato range from a minimum of 1°C (34°F) to a maximum of 30°C (87°F), with an average of 16°C (61°F). The month experiences minimal precipitation, totaling just 3 mm (0.1 in) over 1 day, while humidity levels hover around 74%. In contrast, February sees a slight increase in temperature, with minimums of 5°C (42°F), averages of 18°C (65°F), and maximums reaching 32°C (90°F). Precipitation also rises to 6 mm (0.3 in), occurring on 1 day, but humidity decreases to a more comfortable 65%. For more detailed information, you can visit San Jose de Guanajuato weather in February.
When comparing January and March, we see a noticeable difference in temperatures and precipitation. In January, temperatures range from a minimum of 1°C (34°F) to a maximum of 30°C (87°F), with an average of 16°C (61°F), while March shows a warmer range, starting at 5°C (41°F) and peaking at 34°C (93°F), with an average of 21°C (70°F). January experiences only 3 mm (0.1 in) of precipitation over just one day, in contrast to March, which receives 9 mm (0.4 in) across two days. Additionally, humidity is higher in January at 74%, compared to 58% in March. For a more detailed look at March weather, visit San Jose de Guanajuato weather in March.
January and April exhibit notable differences in weather patterns. In January, temperatures range from a chilly minimum of 1°C (34°F) to a warm maximum of 30°C (87°F), with an average of 16°C (61°F). The month experiences minimal precipitation of just 3 mm (0.1 in) over a single day, contributing to a higher humidity level of 74%. In contrast, April showcases a much milder climate, with temperatures ranging from a low of 8°C (47°F) to a hot maximum of 35°C (96°F) and an average of 23°C (73°F). Although April has slightly increased precipitation at 5 mm (0.2 in) over the same number of days, the humidity drops to 58%. For a more detailed insight into the pleasant weather of April, you can refer to San Jose de Guanajuato weather in April.
In January, the weather in San Jose de Guanajuato presents a cooler climate with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 30°C (87°F) and an average of 16°C (61°F). The month experiences minimal precipitation, averaging just 3 mm (0.1 in) over a single day, alongside a relatively high humidity level of 74%.
Conversely, May showcases a significant shift in weather patterns. The temperatures range from a minimum of 11°C (53°F) to a peak of 37°C (99°F), with an average of 24°C (75°F). However, this month sees a marked increase in rainfall, with 49 mm (1.9 in) over approximately six days, and a humidity level dropping to 67%. For more detailed insights, you can check out San Jose de Guanajuato weather in May.
In January, the weather in San Jose de Guanajuato is relatively mild, featuring temperatures that range from a minimum of 1°C (34°F) to a warm maximum of 30°C (87°F), with an average temperature of 16°C (61°F). The month sees very little precipitation, only about 3 mm (0.1 in) over one day, and humidity levels are moderate at 74%.
In contrast, June brings significantly warmer weather, with minimum temperatures rising to 12°C (54°F) and maximum temperatures soaring up to 37°C (98°F), leading to an average temperature of 22°C (73°F). However, June is also characterized by heavy rainfall, accumulating around 156 mm (6.1 in), spread over 14 days, while humidity slightly increases to 76%. For a detailed look at the weather in June, you can visit San Jose de Guanajuato weather in June.
The weather in January and July in San Jose de Guanajuato presents a notable contrast. January experiences milder temperatures, with a minimum of 1°C (34°F) and an average of 16°C (61°F), peaking at a maximum of 30°C (87°F). This month is characterized by low precipitation, averaging just 3 mm (0.1 in) over only one day, contributing to a rather dry atmosphere with a humidity level of 74%. In contrast, July is warmer, featuring a minimum temperature of 13°C (56°F), an average of 21°C (69°F), and a high of 31°C (88°F). However, the month is significantly wetter, receiving approximately 155 mm (6.1 in) of rain over 20 days, resulting in a more humid environment with lower humidity levels of 67%. For more detailed insights, you can check San Jose de Guanajuato weather in July.
In January, the weather in San Jose de Guanajuato is relatively mild, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 30°C (87°F). This month experiences very little precipitation, with only 3 mm (0.1 in) falling over just one day, and humidity levels are quite high at 74%. In contrast, August brings a shift in conditions, with minimum temperatures rising to 13°C (55°F) and an average of 21°C (70°F). This month is significantly wetter, recording 152 mm (6.0 in) of rainfall spread over 18 days, although humidity decreases slightly to 68%. For more details, see San Jose de Guanajuato weather in August.
Comparing the weather in January and September reveals significant differences in temperature and precipitation. In January, temperatures range from a low of 1°C (34°F) to a high of 30°C (87°F), with an average of 16°C (61°F) and minimal precipitation at just 3 mm (0.1 in) over the course of one day. In contrast, September experiences milder temperatures, with a minimum of 10°C (50°F), an average of 20°C (68°F), and a maximum of 31°C (89°F). However, this month is notably wetter, featuring 156 mm (6.1 in) of rainfall spread over 17 days, and slightly higher humidity at 81%. For more detailed information, check San Jose de Guanajuato weather in September.
January and October in San Jose de Guanajuato exhibit distinct weather patterns. January features a mild temperature range, with a minimum of 1°C (34°F) and a maximum of 30°C (87°F), averaging around 16°C (61°F). The month sees minimal precipitation, with only 3 mm (0.1 in) over just 1 day, and a humidity level of 74%. In contrast, October experiences slightly warmer temperatures, with a minimum of 8°C (46°F) and a maximum reaching 32°C (89°F), averaging 20°C (68°F). However, October also brings significantly more rainfall, totaling 49 mm (1.9 in) over 9 days, and higher humidity at 83%. For more details, check out the San Jose de Guanajuato weather in October.
In January, the weather in San Jose de Guanajuato tends to be quite warm with temperatures averaging 16°C (61°F) and highs reaching up to 30°C (87°F). The month experiences minimal precipitation, totaling just 3 mm over a single day, and the humidity is moderately high at 74%. In contrast, November sees slightly cooler temperatures, with an average of 18°C (64°F) and maximum temperatures peaking at 31°C (89°F). However, this month also brings more rainfall, totaling 18 mm over two days, and the humidity increases to 84%. For a detailed view of November weather, you can visit San Jose de Guanajuato weather in November.
In January, the weather in San Jose de Guanajuato remains quite stable, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 30°C (87°F), and an average temperature of 16°C (61°F). The month experiences minimal precipitation of just 3 mm (0.1 in) over approximately 1 day, resulting in a humidity level of 74%. In contrast, December shares a similar temperature range, also featuring a minimum of 1°C (34°F) and a maximum of 30°C (86°F), yet it records slightly higher precipitation at 4 mm (0.2 in) with no rainy days, accompanied by a higher humidity of 81%. For more detailed information, you can visit San Jose de Guanajuato weather in December.
As January unfolds in San Jose de Guanajuato, the weather offers a refreshing contrast to the hotter months that precede it. With milder temperatures averaging around 16°C (61°F) during the day, this month provides a welcome escape from the sweltering heat typical of summer. Rainfall is minimal, with just a hint of precipitation, allowing for mostly clear and pleasant skies. The humidity level sits at a moderate 74%, adding a slight edge to the crispness of the air. This unique blend of cool, dry conditions makes January an ideal time to explore the vibrant charm of the city. For more details on what to expect throughout the year, visit San Jose de Guanajuato Climate.