Last updated: January 18, 2025
Baja California Sur, Mexico, exhibits a BWh climate classification, characterized by arid and hot conditions. The region experiences significant temperature variability, with a minimum recorded at 3°C (37°F) in February, while the average temperature hovers around 23°C (73°F). In contrast, the peak of summer brings extreme warmth, with maximum temperatures soaring to 43°C (110°F) in August. This unique climatic profile underscores the region's vibrant ecosystems and influences human activities throughout the year.
In Baja California Sur, Mexico, temperature patterns showcase a distinct seasonal progression, starting with cooler winter months, where January and February record minimums of 4°C (39°F) and 3°C (37°F), respectively, and average temperatures around 18°C (65°F). As spring approaches, temperatures gradually rise, with March reaching an average of 19°C (67°F) and an increase in maximum temperatures, peaking at 37°C (99°F). The region transitions into the hot summer months from June to August, where average temperatures soar to 25°C (77°F) in June and remain steady at 28°C (82°F) in both July and August, with maximums climbing to 43°C (110°F) in August. As autumn arrives, temperatures gradually fall, with September maintaining highs around 43°C (109°F) before dipping to 38°C (101°F) in November, and finally returning to milder winters in December, marking a full year of notable thermal variability that characterizes this arid region.
La Paz experiences a minimum temperature of 14°C (58°F) in February, with a peak of 33°C (92°F) in August, while Loreto sees a slightly lower minimum of 13°C (56°F) in February and matches La Paz's maximum of 33°C (92°F) in July. In Cabo San Lucas, temperatures also start at 13°C (56°F) in February, reaching a maximum of 32°C (90°F) in October. For more detailed monthly temperature information, visit monthly temperatures in La Paz, monthly temperatures in Loreto, and monthly temperatures in Cabo San Lucas.
Baja California Sur, Mexico, is characterized by its relatively low annual precipitation, with rainfall varying significantly across the months. The year begins with slight moisture, as January records 8 mm (0.3 in) and February sees a slight increase to 11 mm (0.4 in). However, March drops to only 5 mm (0.2 in), and by April and May, the region experiences a dry spell, registering 0 mm during these months. The onset of summer introduces a gradual rise in precipitation, with June receiving 8 mm (0.3 in), signaling the beginning of a wetter season.
The peak of the rainy season occurs between July and September, with August experiencing the highest monthly rainfall at 50 mm (2.0 in), followed closely by September with 89 mm (3.5 in). This wet period is marked by a notable increase in wet days, particularly in August and September, which see 6 and 7 days of rain, respectively. As autumn sets in, precipitation begins to taper off, with October registering 16 mm (0.6 in) and November at 20 mm (0.8 in), before returning to lower levels of rainfall in December, which concludes the year with 10 mm (0.4 in).
Baja California Sur, Mexico, experiences a notable increase in sunshine duration as the year progresses, particularly from winter through to summer. Beginning in January with 220 hours of sunshine, the region sees a steady rise in light exposure, peaking in May at an impressive 357 hours. This trend showcases the region's transition from cooler months to warmer days, with April and May representing the height of sunshine accumulation, benefiting both local ecosystems and outdoor activities.
As summer approaches, sunshine hours remain high, with June, July, and August averaging between 350 and 354 hours, indicating a favorable climate for tourism and outdoor enthusiasts. However, as the year wanes, a slight decline occurs, with October and November recording 303 hours and 270 hours, respectively. December also follows suit with 266 hours, marking the annual low in sunlight. This seasonal fluctuation highlights the importance of the sun in shaping Baja California Sur's climate, underscoring its appeal during the sun-drenched months while reminding visitors of the shorter daylight hours in winter.
Baja California Sur, Mexico, presents an intriguing UV Index pattern that reflects the intensity of solar radiation throughout the year. In January, the UV Index starts at 7, categorized as high, with a burn time of 25 minutes, signaling a need for sun protection as the region transitions from winter. As February rolls in, the UV Index rises sharply to 10 and tops out at 11 in March, with the exposure level shifting to very high and extreme, respectively. This peak marks the start of the summer season, where ultraviolet radiation becomes increasingly potent, necessitating vigilant sun protection.
During the summer months, from April to June, the UV Index remains persistently high at 13, categorized as extreme, with notably short burn times of just 10 minutes across these months. Even as temperatures rise, residents and visitors must take extra precautions to safeguard against sunburn. The intensity begins to decline slightly in July and August, with the UV Index dropping to 12 but still classified as extreme. As autumn approaches, the Index decreases steadily, reaching 8 in November and falling to 7 in December, which, while still indicating a need for sun protection, allows for somewhat longer burn times. This annual cycle emphasizes the importance of monitoring UV exposure to ensure safety while enjoying the sunny climate of Baja California Sur.
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Baja California Sur, Mexico, experiences a fascinating cycle of daylight duration throughout the year, reflecting seasonal changes that influence both daily life and outdoor activities. In the depths of winter, January and December offer approximately 10 hours of daylight, creating shorter days that gradually lengthen with the advent of spring. February sees an increase to 11 hours, while March and April maintain 12 hours of daylight, providing an inviting atmosphere as temperatures begin to rise.
As the region transitions into summer, daylight duration reaches its peak in May, June, and July, with 13 hours of sunlight each day. This extended daylight not only enhances the region's appeal for tourism and recreational pursuits but also supports its vibrant ecosystems. However, as summer wanes, daylight hours start to taper off again, with August and September providing 12 hours, followed by October at 11 hours and returning to 10 hours in November. This gradual ebb and flow of daylight encapsulate the climatic rhythm of Baja California Sur, illustrating its dynamic nature and its impact on both the local environment and community life.
Cabo San Lucas, Mexico, enjoys a warm climate characterized by mild winters and hot summers. Monthly average temperatures range from 21°C (69°F) in January to 27°C (81°F) in September, with peak temperatures reaching up to 32°C (89°F) in August. While precipitation is minimal from January to May, the summer months of August and September experience heavier rainfall, accounting for 87 mm (3.4 in) and 125 mm (4.9 in) respectively. The region benefits from ample sunshine, particularly in May with 356 hours, making it a desirable destination year-round. For more details, visit Cabo San Lucas climate.
El Pescadero, Mexico, experiences a warm, semi-arid climate with mild winters and hot summers. Average temperatures range from 14°C (57°F) in January to a peak of 27°C (81°F) in August. Rainfall is scarce, primarily occurring between July and September, with September being the wettest month at 127 mm (5.0 in). The region boasts ample sunshine, especially in May with 355 hours, making it a popular destination for outdoor activities. For more details, visit El Pescadero climate.
La Paz, Mexico experiences a warm desert climate with mild winters and hot summers. Temperatures range from a minimum of 14°C (58°F) in February to a maximum of 33°C (92°F) in August, peaking mid-year. Precipitation is generally low, with September being the wettest month at 85 mm (3.3 in), while April and May see no rain. Sunshine is abundant, peaking at 358 hours in May and remaining significant throughout the year. For more detailed information, visit La Paz climate.
Loreto, Mexico experiences a warm climate, marked by mild winters and hot summers. January sees average temperatures around 18°C (66°F), while July peaks at approximately 29°C (84°F). Precipitation is low from January to May, with a marked increase in September, which receives 46 mm of rain. Sunshine is abundant year-round, especially in May, which enjoys 361 hours of sunlight. For more detailed information, visit Loreto climate.
The climate in Los Barriles, Mexico, features mild winters and hot summers, with average temperatures ranging from 18°C (65°F) in January to 29°C (84°F) in August. Rainfall is minimal from January through May, but peaks in September with 146 mm (5.7 in), signaling the rainy season. This region enjoys abundant sunshine, particularly in May and June, with over 350 hours of sun each month. The combination of warm temperatures and significant sunlight makes Los Barriles an attractive destination year-round. For more detailed information, visit Los Barriles climate.
Mulege, Mexico, enjoys a warm desert climate, with temperatures ranging from a chilly 6°C (44°F) in January to a sizzling 39°C (102°F) in the peak summer months of July and August. The average temperatures increase steadily from 17°C (63°F) in January to 32°C (90°F) by mid-summer, making it an ideal destination for sun-seekers. Precipitation is minimal, peaking at 41 mm (1.6 in) in September, while the driest months are April and May when no rain is recorded. With abundant sunshine, especially from May to September, Mulege offers approximately 362 hours of sun during its sunniest months. For more detailed information, visit Mulege climate.
San Jose del Cabo enjoys a warm desert climate characterized by mild winters and hot summers. Temperatures range from a pleasant 14°C (57°F) in January to highs of 32°C (90°F) in August and October. The area experiences minimal precipitation, with the majority falling between July and September, peaking at 143 mm (5.6 in) in September. Bright sunshine is abundant, especially from May to July, offering over 350 hours of sun each month. For more details, visit San Jose del Cabo climate.
The climate in Santa Catarina, Mexico, features warm temperatures with averages ranging from 19°C (66°F) in January to 29°C (84°F) in the height of summer. Peak temperature readings reach as high as 38°C (100°F) in May through July, while minimal temperatures drop to around 7°C (46°F) during January. Rainfall is notably low from April to May, but it increases significantly from June to September, with August and September receiving the highest precipitation at 126 mm and 200 mm, respectively. The sun shines abundantly throughout the year, peaking at 357 hours in May. For more detailed climate information, visit Santa Catarina climate.
Santa Rosalia, Mexico, experiences a Mediterranean-like climate characterized by mild winters and hot summers. Average temperatures range from 16°C (62°F) in January to 31°C (88°F) in July, with peak highs reaching up to 38°C (100°F) in the summer months. Rainfall is minimal, particularly from April to May, with September being the wettest month at 39 mm (1.6 in). The region enjoys abundant sunshine, especially in May and June, averaging around 360 hours of sunshine per month. For more detailed information, visit Santa Rosalia climate.
Todos Santos, Mexico, enjoys a warm, semi-arid climate characterized by mild winters and hot summers. Average temperatures range from 19°C (66°F) in winter months to around 27°C (80°F) during peak summer. Rainfall is minimal, with the majority occurring between July and September, where precipitation can reach up to 149 mm (5.9 in) in September. The region boasts abundant sunshine, especially from May to October, with over 300 hours of sun most months. For more detailed information, visit Todos Santos climate.
In conclusion, Baja California Sur, Mexico, offers a distinctive climate characterized by warm temperatures, variable precipitation, ample sunshine, high UV exposure, and fluctuating daylight duration throughout the year. The region's BWh climate supports a diverse ecosystem and attracts numerous visitors, particularly during the sun-rich summer months when extended daylight hours and high sunshine levels create ideal conditions for outdoor activities. Understanding the seasonal trends in temperature, precipitation, UV Index, and daylight duration is essential for both residents and tourists alike, enabling them to plan their activities wisely while appreciating the natural beauty and vibrant culture that this remarkable area has to offer.