January Weather in Guerrero, Mexico

Last updated: April 22, 2025

In Guerrero, Mexico, January presents a unique climate blend, where daytime temperatures can soar to a maximum of 25°C (77°F), offering warmth under the sun. The month averages a cooler 11°C (52°F), with nighttime lows dipping to a crisp -1°C (31°F). Amidst this temperature variation, Guerrero experiences light precipitation, totaling 14 mm (0.5 in) over just three days, ensuring the landscape remains lush and vibrant. High humidity levels at 84% contribute to a tropical feel, making January an intriguing time for visitors to experience the region's diverse weather patterns.

January Temperature in Guerrero

In Guerrero, Mexico, January sets the stage with cool temperatures, featuring a minimum of -1°C (31°F) and a comfortable average of 11°C (52°F). As the month progresses, highs can reach up to 25°C (77°F), offering a refreshing contrast to the chilly nights. This pattern of mild days and crisp evenings represents a wider trend seen throughout the early months of the year, with temperatures gradually rising as January shifts into February and beyond. The transition is marked by a steady increase in average temperatures, ultimately leading to the warmer days of spring, making Guerrero an inviting destination for those looking to escape harsher winter climates.

January Weather in Guerrero: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Guerrero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec525558616261606060585453
Data source: Temperature data for Guerrero generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Guerrero

In January, Guerrero, Mexico experiences a relatively dry start to the year, with only 14 mm (0.5 in) of precipitation over approximately 3 days. This marks a sharp contrast to the wetter months that follow, where rainfall begins to rise significantly. As the months progress, precipitation increases notably, particularly from April onward, culminating in the rainy season during June and September, which see over 160 mm of rain each. The pattern reveals a clear upward trend, indicating that as winter gives way to spring and summer, the frequency and volume of rainfall become more pronounced, shaping the region's lush landscapes.

January Precipitation Trends in Guerrero

The chart displays monthly precipitation patterns in Guerrero, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec14826669216111815217695265
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Guerrero

In Guerrero, Mexico, January brings a notable humidity level of 84%, setting the stage for a unique climate experience. As winter transitions into spring, humidity gradually decreases, hitting a low of 70% in April. However, the trend shifts again as the hotter months approach, with humidity rising to 77% in May and peaking at 91% by October. This pattern of fluctuating humidity, characterized by a gradual decline in the early months followed by an increase towards the end of the year, reflects the region's diverse climatic conditions, making it an intriguing destination for visitors seeking both warmth and lush landscapes.

January Average Humidity in Guerrero

This chart illustrates the average monthly humidity levels in Guerrero, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Guerrero

In January, Guerrero, Mexico experiences a UV Index of 10, classifying it as having very high exposure, with a burn time of just 15 minutes. This sets the stage for a trend of increasing UV intensity as the year progresses. By February, the index rises to 12, entering the extreme category and reducing burn time to 10 minutes. This extreme pattern continues, peaking at 15 from April through July, indicating a significant need for sun protection during these months. The trend shows a slight decline in UV levels towards the end of the year, with November reverting to a UV index of 10 and December slightly lower at 9. Overall, Guerrero's UV Index reflects a clear seasonal shift, emphasizing the importance of staying vigilant against sun exposure year-round. For more information, visit Guerrero UV Index.

Maximum UV Index Levels in Guerrero for January

The chart shows the monthly maximum UV Index (UVI) for Guerrero in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151515141413109
Data source: Guerrero January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Guerrero

In January, Guerrero, Mexico, greets the new year with a generous 223 hours of sunshine, setting the stage for a year of bright days ahead. As the months progress, the region enjoys a steady increase in sunlight, peaking in May with an impressive 319 hours, perfect for beachgoers and outdoor enthusiasts. The sunshine begins to wane slightly in the hot summer months, with June still offering a robust 284 hours, creating a splendid atmosphere for vacations. As autumn approaches, sunlight remains plentiful, with October and November bringing back around 284 and 279 hours, respectively. This rhythmic dance of daylight not only enhances the vibrant landscape but also encourages both adventure and relaxation year-round in this sun-soaked paradise.

Monthly Sunshine Duration in Guerrero: January Highlighted

The January sunshine duration represents the total number of hours Guerrero experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec223h266h308h309h319h284h313h303h272h284h279h288h
Data source: Guerrero January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Guerrero During January

In January, Guerrero, Mexico enjoys a 47% chance of sunny weather, making it a pleasant time for visitors seeking mild temperatures and clear skies. This likelihood is notably lower than the following month, February, which boasts an impressive 80% chance of sun, signaling the onset of a drier and sunnier season. As we move from the winter months into early spring, the chances of sunshine gradually decline through May, with April sitting at 55% and May dropping to 35%. The contrast is striking as the summer months approach, where the chances plummet to single digits in June and remain relatively low throughout the rest of the summer. Thus, visitors planning their escapes should consider January and February for the best weather opportunities before the sweltering heat sets in.

Percentage of Sunny Days in January in Guerrero

The chart illustrates the percentage of sunny days in Guerrero throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Guerrero experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec47%80%66%55%35%9%21%28%13%26%37%63%
Data source: Guerrero January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Guerrero in January

In Guerrero, Mexico, January marks the beginning of a gradual increase in daylight, with the sun gracing the skies for an average of 11 hours. This consistent duration continues into February, providing ample time for both early risers and evening stargazers to enjoy the day. As spring approaches in March and April, daylight extends to 12 hours, signaling the onset of warmer weather and more outdoor activities. By May, the sun reaches its zenith with 13 hours of daylight, a trend that persists through the summer months of June and July, allowing for extended exploration of Guerrero's breathtaking landscapes. As summer fades into fall, daylight begins to recede, tapering back to 12 hours in August and September, before returning to 11 hours in October and November, and finally dropping to 10 hours in December. This seasonal rhythm not only highlights Guerrero's climate variability but also paints a vibrant picture of life influenced by the dynamic lengths of daylight throughout the year.

Average Daylight Hours in Guerrero for January

The chart illustrates the variation in daylight duration in Guerrero throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 5m11h 30m12h 2m12h 35m13h 3m13h 16m13h 9m12h 44m12h 12m11h 40m11h 11m10h 57m
Data source: Guerrero daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Guerrero

In January, Guerrero, Mexico experiences a gentle breeze with an average wind speed of 1.8 m/s (4 mph), creating a serene atmosphere perfect for outdoor activities. As the months progress into February, the winds pick up slightly to 2.3 m/s (5 mph), offering invigorating gusts that refresh the landscape. This slight increase appears to set the tone for the spring, maintaining a moderately breezy 2.1 m/s in March and 2.0 m/s in April. However, as summer approaches, the winds begin to soften again, dipping back to 1.9 m/s in May and continuing on a gentle downward trend, averaging around 1.7 to 1.9 m/s over the following months. This consistent, moderate breeze throughout the year enhances Guerrero's charm, ensuring that while January welcomes visitors with calm winds, the gentle variations in speed continue to create an inviting environment year-round.

Average January Wind Speed in Guerrero

The chart displays monthly wind speed patterns in Guerrero, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.8 m/s2.32.12.01.91.71.82.01.71.91.91.7
Data source: Guerrero January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Guerrero Compares to Other Months

The weather in Guerrero 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 Guerrero and find detailed weather information for every month.

January and February both offer mild weather, but February shows a slight warming trend. January's temperatures range from a minimum of -1°C (31°F) to a maximum of 25°C (77°F), with an average of 11°C (52°F). It experiences more humidity at 84% and has 14 mm (0.5 in) of precipitation over three days. In contrast, February sees a minimum temperature of 1°C (34°F) and a maximum of 28°C (82°F), with an average of 13°C (56°F). It is drier, with only 8 mm (0.3 in) of rain over two days and a drop in humidity to 78%. For more details, you can check Guerrero weather in February.

In January, temperatures range from a chilly minimum of -1°C (31°F) to a pleasant maximum of 25°C (77°F), with an average of 11°C (52°F). The month sees around 14 mm (0.5 in) of precipitation over just 3 days, while humidity levels are quite high at 84%. In contrast, March offers slightly milder temperatures, with a minimum of 2°C (36°F) and a maximum reaching 29°C (84°F), averaging 15°C (59°F). This month experiences more rainfall, totaling 25 mm (1.0 in) over 6 days and slightly lower humidity at 75%. For a detailed look at March weather patterns, check out Guerrero weather in March.

In January, the weather is characterized by cooler temperatures, with a minimum of -1°C (31°F) and an average of 11°C (52°F), peaking at a maximum of 25°C (77°F). The month sees relatively low precipitation, totaling just 14 mm (0.5 in) over three days, accompanied by high humidity at 84%. In contrast, April experiences a warmer climate, featuring a minimum of 4°C (39°F) and an average temperature of 16°C (61°F), reaching a maximum of 28°C (82°F). However, April is much wetter, with 66 mm (2.6 in) of precipitation across 12 days, and the humidity drops to 70%. For those interested in more detailed insights on April's weather, you can explore Guerrero weather in April.

January and May exhibit notable differences in weather patterns. In January, temperatures range from a chilly minimum of -1°C (31°F) to a comfortable maximum of 25°C (77°F), with an average of 11°C (52°F). The month experiences relatively low precipitation, totaling 14 mm (0.5 in) over just three days, and high humidity at 84%. In contrast, May sees a rise in temperatures, with a minimum of 6°C (43°F) and a maximum of 27°C (81°F), averaging 16°C (62°F). However, it also brings significantly more precipitation, accumulating 92 mm (3.6 in) across 16 days, while humidity decreases slightly to 77%. For more detailed insights on May weather, you can visit Guerrero weather in May.

January and June present contrasting weather patterns. In January, temperatures range from a chilly minimum of -1°C (31°F) to a mild average of 11°C (52°F), with a maximum of 25°C (77°F). The month sees limited precipitation, with only 14 mm (0.5 in) falling over just 3 days, and humidity is relatively high at 84%.

In contrast, June experiences warmer temperatures with a minimum of 6°C (43°F) and an average of 16°C (61°F) while peaking at 26°C (80°F). However, it is also significantly wetter, with total precipitation reaching 161 mm (6.3 in) spread across 22 days, and humidity decreasing slightly to 76%.

For more details on June weather in Guerrero, visit Guerrero weather in June.

In January, the weather is generally cooler with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 25°C (77°F) and an average of 11°C (52°F). The month experiences relatively low precipitation, totaling just 14 mm (0.5 in) over three days, along with a high humidity level of 84%. In contrast, July brings warmer temperatures, with a minimum of 6°C (43°F), an average of 15°C (60°F), and a maximum of 26°C (80°F). However, July is notably wetter, receiving 118 mm (4.7 in) of rain across 19 days, and the humidity decreases to 68%. For more insights on July weather, check out Guerrero weather in July.

In January, the weather presents a cool range of temperatures with a minimum of -1°C (31°F) and an average of 11°C (52°F), peaking at 25°C (77°F). The month experiences low precipitation levels, with only 14 mm (0.5 in) recorded over three days, coupled with high humidity at 84%. In contrast, August offers a milder experience, showcasing a minimum temperature of 7°C (44°F) and an average of 16°C (60°F), while still reaching up to 25°C (78°F). However, August is significantly wetter, with a substantial 152 mm (6.0 in) of rain occurring over 20 days and lower humidity at 70%. For more details, check out Guerrero weather in August.

In January, temperatures range from a chilly minimum of -1°C (31°F) to a pleasant maximum of 25°C (77°F), with an average of 11°C (52°F). This month sees relatively low precipitation, with only 14 mm (0.5 in) spread over just three days and humidity levels at 84%. In contrast, September experiences milder conditions, with minimum temperatures of 5°C (41°F) and an average of 15°C (60°F), while still reaching highs of 25°C (77°F). However, it is considerably wetter, receiving 176 mm (6.9 in) of rain over 22 days and maintaining a slightly lower humidity at 82%. For more detailed information, you can check Guerrero weather in September.

In January, the weather is generally mild with a minimum temperature of -1°C (31°F) and an average of 11°C (52°F), reaching a maximum of 25°C (77°F). There is relatively low precipitation, with only 14 mm (0.5 in) falling over about 3 days, contributing to a humidity level of 84%.

In contrast, October experiences slightly warmer conditions with a minimum temperature of 2°C (35°F) and an average of 14°C (58°F), peaking at 26°C (79°F). However, it is much wetter during this month, receiving 95 mm (3.7 in) of rain over 17 days, resulting in higher humidity of 91%. For more details on October weather, you can refer to Guerrero weather in October.

In comparing the weather of January and November, January tends to be slightly cooler, with average temperatures ranging from a minimum of -1°C (31°F) to a maximum of 25°C (77°F). In contrast, November features slightly warmer temperatures, with a minimum of 0°C (33°F) and a maximum of 24°C (76°F). Precipitation in November is notably higher, with 26 mm (1.0 in) over 6 days, compared to January's 14 mm (0.5 in) over just 3 days. Additionally, humidity levels are a bit higher in November at 89% compared to January's 84%. For more detailed insights about November weather, visit Guerrero weather in November.

In January, the temperature ranges from a minimum of -1°C (31°F) to a maximum of 25°C (77°F), with an average of 11°C (52°F). The month experiences slightly more precipitation, totaling 14 mm (0.5 in) over approximately three days, coupled with a humidity level of 84%. In contrast, December is cooler, with temperatures dipping to a minimum of -4°C (25°F) and averaging 12°C (53°F), peaking at 23°C (74°F). The precipitation in December is much lower, at 5 mm (0.2 in) over just one day, and the humidity is slightly higher at 88%. For a closer look at December weather, you can visit Guerrero weather in December.

Compare Guerrero's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Guerrero

January in Guerrero showcases a unique blend of cool temperatures and high humidity, setting it apart from the warmer months that follow. The average chill can drop to 11°C, providing a refreshing respite from the typical tropical heat. Unlike the more rain-soaked summer months, January sees minimal precipitation, with just a few days of light rain, resulting in an overall drier experience. This temperate climate makes January an ideal time for visitors seeking to avoid the sweltering heat while enjoying the region's stunning landscapes and vibrant culture. For more detailed insights, explore the full information at Guerrero Climate.