Last updated: January 18, 2025
The climate of Coahuila, Mexico, is characterized by its diverse Koppen-Geiger classification, comprising BSh (semi-arid warm), BWh (arid warm), and BSk (semi-arid cold) zones. This region experiences significant temperature fluctuations, with a minimum recorded temperature of -13°C (9°F) in December, while summer months can soar to a blistering maximum of 44°C (112°F) in July. The average annual temperature hovers around a comfortable 23°C (73°F), highlighting the dynamic climatic conditions that define this arid landscape. Understanding these climatic patterns is essential for agricultural planning, water resource management, and assessing the impacts of climate variability in the region.
In Coahuila, Mexico, temperature patterns exhibit distinct seasonal variations that reflect its semi-arid climate. Winter months, particularly December and January, bring notable chill, with minimum temperatures plummeting as low as -13°C (9°F) and -6°C (22°F), respectively. As spring approaches, temperatures gradually rise, peaking in April with an average of 25°C (77°F) and maximums nearing 42°C (109°F). The summer months of May through August experience the highest temperatures, consistently reaching maximums of 44°C (111°F) and averaging around 29°C (84°F). As fall returns, the temperatures begin to cool again, with maximums gradually decreasing from 42°C (109°F) in September to 36°C (97°F) in December. This cyclical temperature trend underscores the extreme and diverse climatic conditions experienced throughout the year in the region.
San Carlos experiences a striking temperature range, with a minimum of -11°C (13°F) in February and a maximum of 43°C (110°F) in July, making it one of the more extreme climates in the region (monthly temperatures in San Carlos). Similarly, Hidalgo has a minimum of -9°C (17°F) in February and reaches highs of 44°C (111°F) in July, reflecting its hot summer temperatures (monthly temperatures in Hidalgo). In contrast, Jalisco has a milder range, with its coldest month reaching -2°C (28°F) in December and a peak of 41°C (105°F) in June (monthly temperatures in Jalisco).
Coahuila, Mexico, experiences a notably low annual precipitation, with the majority concentrated during the summer months. January through April see minimal rainfall, ranging from 8 mm (0.3 in) in January to 12 mm (0.5 in) in March, accompanied by only one day of rainfall each month. As the dry season transitions into summer, precipitation begins to increase significantly, peaking in July with 45 mm (1.8 in) and an average of six rainy days. This shift is crucial for providing vital moisture in an otherwise arid environment.
September marks the peak of the rainy season, with a substantial 71 mm (2.8 in) of precipitation and eight days of rainfall, indicating a transition to a more humid climate. Following this peak, there is a gradual decrease in rainfall through October and November, with October receiving 36 mm (1.4 in) but only four rainy days. By December, precipitation drops back to 14 mm (0.6 in), returning to the drier conditions that characterize the initial months of the year. This irregular distribution of rainfall highlights the significant seasonal variability in Coahuila's climate.
In Coahuila, Mexico, sunshine duration exhibits a clear seasonal pattern, with a steady increase in sunlit hours from winter through summer. January begins the year with 212 hours of sunshine, gradually rising to 255 hours in February. This upward trend accelerates as spring progresses, reaching notable peaks of 299 hours in March and 314 hours in April. By the time May arrives, residents can enjoy an impressive 343 hours of sunshine, which sets the stage for an even sunnier summer where June boasts 347 hours and July tops the charts with 353 hours of glorious sunlight.
As the summer season begins to wane, sunshine hours remain high through August at 343 hours, before gradually declining in the fall. September marks a notable decrease to 293 hours, while October and November continue this trend with 285 and 264 hours, respectively. December shows a slight rebound with 266 hours. This clear seasonal shift not only exemplifies Coahuila's arid climate but also highlights its appeal for sun-seekers, especially during the summer months when the region basks in the most sunlight.
Coahuila, Mexico, experiences significant fluctuations in UV Index throughout the year, reflecting its sunny climate and elevation. The year begins with a very high UV Index of 8 in January, and exposure remains similarly elevated at 10 in February. However, as spring unfolds, the UV Index escalates dramatically, peaking at extreme levels of 12 in March and hitting a staggering 14 in both April and May. This intense UV radiation necessitates caution, with recommended burn times dropping to just 10 minutes during these months, prompting awareness about skin protection and sun safety.
The summer months maintain this extreme UV Index, particularly in July and August, where it remains steady at 14. As fall approaches, the UV Index gradually decreases, with October recording an index of 11, categorized as extreme, though still requiring sun safety measures. November sees a slight improvement with a UV Index of 9 and very high exposure, while December allows for longer sun exposure with a UV Index of 7, classified as high, suggesting a burn time of 25 minutes. This seasonal variation emphasizes the importance of being vigilant against UV exposure, especially during the peak months.
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In Coahuila, Mexico, daylight duration shows a clear trend of increasing hours as winter transitions into spring. January starts the year with only 10 hours of daylight, gradually increasing to 11 hours in February. As spring arrives, daylight continues to extend, reaching a consistent 12 hours in both March and April. The progression into late spring and early summer brings the longest days of the year, with May, June, and July each enjoying a full 13 hours of daylight, providing ample opportunity for outdoor activities and exploration.
As summer gives way to autumn, daylight duration begins to recede gradually. August sees a return to 12 hours, while September maintains the same amount of daylight. However, this transition into fall brings about shorter days, with October dropping down to 11 hours, and both November and December seeing a return to 10 hours of daylight. This cyclical pattern highlights Coahuila's climatic shifts across the seasons, influencing lifestyle choices and activities throughout the year.
Benito Juarez, Mexico, experiences a diverse climate characterized by warm temperatures and notable sunshine throughout the year. Average temperatures range from a cool 15°C (60°F) in January to a peak of 29°C (84°F) in the summer months. Precipitation is minimal in the winter, with July and September being the wettest months, recording up to 50 mm (2.0 in) of rain. The area enjoys abundant sunshine, particularly in May and July, which receive over 350 hours of sun. For more detailed climate information, visit Benito Juarez climate.
Cuatro Cienegas de Carranza, Mexico experiences a diverse climate characterized by hot summers and mild winters. Temperatures range from a chilly -6°C (21°F) in February to a scorching 41°C (105°F) in June, with averages peaking around 27°C (81°F) during the summer months. Rainfall is scarce, particularly in the winter, but sees a marked increase during the summer, peaking at 95 mm (3.8 in) in September. The region enjoys ample sunshine throughout the year, with the sunniest months being May to July, each receiving over 330 hours of sunlight. For more detailed information, visit Cuatro Cienegas de Carranza climate.
Guerrero, Mexico, experiences a diverse climate with temperatures ranging from a chilly -10°C (14°F) in February to a scorching 43°C (110°F) in May and July. Precipitation is relatively low in the early months, with January receiving 13 mm (0.5 in), but it peaks in September at 115 mm (4.5 in). The region enjoys abundant sunshine, particularly in June and July, averaging over 339 hours of sunshine each month. For more detailed information on the climate in Guerrero, visit Guerrero climate.
Hidalgo, Mexico experiences a diverse climate with temperatures ranging from a frigid -9°C (17°F) in February to a scorching 44°C (111°F) in July. The wettest months are May and September, receiving 86 mm (3.4 in) and 90 mm (3.6 in) of rainfall, respectively. The region enjoys abundant sunshine, peaking in June and July with over 340 hours per month. Overall, Hidalgo presents a climate marked by significant seasonal variation, making it an intriguing destination for visitors. For more details, visit Hidalgo climate.
Jalisco, Mexico, experiences a diverse climate with temperatures ranging from a minimum of -2°C (28°F) in December to a maximum of 41°C (105°F) in June. The warmest months are May through July, while the cooler season spans from December to February. Rainfall is minimal in the early months, peaking in July and September with 72 mm (2.8 in) and 76 mm (3.0 in) respectively. Sunshine is abundant, particularly from March to May, when average hours exceed 300. For more details, visit Jalisco climate.
Juarez, Mexico, experiences a desert climate characterized by hot summers and mild winters. Temperatures range from a chilling minimum of -8°C (19°F) in February to a scorching maximum of 44°C (111°F) during May through July. Precipitation is minimal, with September seeing the highest at 87 mm (3.4 in), while the summer months often remain dry. The city enjoys abundant sunshine, peaking at 352 hours in July. For a more detailed overview, visit Juarez climate.
La Cruz, Mexico experiences a diverse climate throughout the year, characterized by significant temperature variations. January to March showcases mild conditions with average temperatures ranging from 14°C (57°F) to 21°C (70°F), while April to June sees warmer days, peaking at 30°C (86°F). The hottest months, May to August, can reach maximum temperatures of up to 42°C (109°F), accompanied by increased precipitation, particularly in September, which receives the highest rainfall at 107 mm (4.2 in). Despite the rain, sunshine is abundant, with July and June offering the most hours at 350 and 342 respectively. For a more detailed overview, visit La Cruz climate.
La Paz, Mexico, experiences a warm desert climate characterized by significant temperature variations throughout the year. Average temperatures range from a minimum of -1°C (31°F) in January to a maximum of 42°C (107°F) in June, with summer months seeing the highest heat. Precipitation is relatively low, peaking in September at 50 mm (2.0 in), while the sun shines brightly, especially in May and July, offering over 350 hours. This combination of warmth and sunshine makes La Paz a vibrant destination year-round. For more details on the weather, visit La Paz climate.
Matamoros, Mexico experiences a diverse climate with temperatures ranging from a minimum of -1°C (31°F) in January to a maximum of 42°C (107°F) in June. The warmest months are generally from May to August, where average temperatures remain around 29°C (84°F). Precipitation is relatively low, especially in winter, peaking in September with around 50 mm (2.0 in). The city enjoys ample sunshine, with July boasting the most at 356 hours. For more detailed information, visit Matamoros climate.
The climate in Morelos, Mexico, is characterized by moderate temperatures and significant seasonal variation. January sees temperatures ranging from -6°C (22°F) to 36°C (97°F), while the hottest months, June and July, can reach up to 43°C (109°F). Rainfall is notably higher from May to September, peaking at 121 mm (4.8 in) in September, while the region enjoys abundant sunshine, especially in June and July with over 350 hours. For more detailed information, visit Morelos climate.
Nuevo León, Mexico, experiences a diverse climate with warm summers and mild winters. Temperatures range from a minimum of -1°C (31°F) in winter months to a maximum of 42°C (107°F) in late spring and summer. Precipitation is relatively low, peaking in September with 37 mm (1.4 in), while the sun shines brightly, particularly in July with 356 hours of sunlight. Overall, the region is characterized by a dry climate that supports outdoor activities year-round. For more detailed information, visit Nuevo Leon climate.
Progreso, Mexico experiences a warm climate with high temperatures peaking between May and August, often reaching 43°C (110°F) during the day. The coldest months are January and February, with average lows around -3°C (27°F) and -8°C (18°F), respectively. Rainfall is minimal in the earlier months, but significant precipitation occurs in September, with about 100 mm (3.9 in) of rain. The region enjoys abundant sunshine, particularly between May and July, receiving over 300 hours of sunlight each month. For detailed information, visit Progreso climate.
Saltillo, Mexico, experiences a climate characterized by significant temperature variations throughout the year. Winter months see minimum temperatures drop as low as -7°C (20°F) in December, while summer reaches peaks around 36°C (97°F) in May. Precipitation is relatively low during the winter but increases dramatically in the summer, with July and September receiving the highest amounts at 118 mm (4.6 in) and 133 mm (5.2 in), respectively. Sunshine is abundant, particularly in the months of May and June, where residents enjoy over 340 hours of sun. For more details, visit Saltillo climate.
San Carlos, Mexico experiences a diverse climate with significant temperature variations throughout the year. January temperatures range from -5°C (22°F) to 33°C (91°F), while summer months, particularly July, can reach a scorching 43°C (110°F). Rainfall is highest in September, averaging 125 mm (4.9 in), and the region enjoys abundant sunshine, peaking in July with 360 hours. Overall, San Carlos offers a warm climate with clear, sunny days, especially in the summer. For more detailed information, visit San Carlos climate.
San Felipe, Mexico, experiences a diverse climate with distinct seasonal variations. Temperatures can range from a chilly 0°C (33°F) in January to scorching highs of 42°C (108°F) in May and June. The area tends to be dry, with minimal precipitation, particularly in spring and winter, while the summer months, especially July and September, see higher rainfall. Despite this, the region enjoys abundant sunshine, peaking at 356 hours in July. For more detailed information, visit San Felipe climate.
San Miguel, Mexico, experiences a diverse climate characterized by warm temperatures and a distinct dry season. Throughout the year, average temperatures range from a cool 15°C (60°F) in January to a hot 30°C (86°F) in June and July, with maximum temperatures occasionally reaching up to 42°C (108°F) in May and June. Precipitation is relatively low, peaking in September with 33 mm (1.3 in), while sunshine is abundant, particularly in May, which boasts 353 hours of sunshine. Overall, San Miguel offers a vibrant climate that attracts visitors year-round. For more details, visit San Miguel climate.
Tacubaya, Mexico experiences a diverse climate with temperatures ranging from a minimum of -1°C (31°F) in February to a maximum of 42°C (108°F) in May and June. The average monthly temperature fluctuates between 15°C (60°F) in January and 30°C (86°F) in June and August. Precipitation is relatively low, peaking in September with 33 mm (1.3 in), while sunshine is abundant, especially in May and July, with over 350 hours of sun. This combination of warm temperatures and ample sunshine makes Tacubaya an attractive location year-round. For more details, visit Tacubaya climate.
Torreón, Mexico, experiences a semi-arid climate characterized by hot summers and mild winters. January sees temperatures ranging from -1°C to 30°C, while May typically reaches as high as 41°C during the day. Precipitation is minimal, with July and September being the wettest months, recording 40 mm and 52 mm respectively. The region enjoys significant sunshine throughout the year, peaking at 357 hours in July. For more detailed information, visit Torreon climate.
In summary, Coahuila, Mexico, presents a distinctive climate characterized by significant seasonal variations in temperature, precipitation, sunshine duration, UV Index, and daylight hours. The region experiences hot summers with exceptional sunshine hours and high UV levels, necessitating careful sun protection measures. Conversely, winter months bring cooler temperatures and shorter days, highlighting the unique challenges and adaptations required throughout the year. Understanding these climatic patterns is vital for residents, visitors, and policymakers alike, enabling effective planning for agriculture, tourism, and health, all while appreciating the natural beauty and diversity that Coahuila has to offer.