Last updated: April 22, 2025
July in San Blas, Mexico presents a warm tropical climate, characterized by a maximum temperature of 31°C (89°F) and a comfortable average of 20°C (69°F), while nighttime lows dip to 12°C (54°F). This month sees a notable precipitation total of 110 mm (4.3 in), occurring over 14 days, contributing to the region's lush greenery. With humidity levels around 67%, visitors can expect a mix of sunny days interspersed with refreshing rain showers, making it a vibrant time to experience the natural beauty and charm of San Blas.
In July, San Blas, Mexico, experiences a warm climate that welcomes visitors with mild evenings and pleasantly warm days. The average temperature hovers around 20°C (69°F), while daytime highs reach a comfortable 31°C (89°F), making it a perfect time for beach outings and outdoor activities. Nights are also relatively mild, with temperatures rarely dipping below 12°C (54°F). As summer peaks, July maintains a trend of consistently warm weather, aligning closely with August's conditions, and provides an inviting escape for those looking to enjoy the vibrant culture and stunning landscapes of this coastal gem.
In July, San Blas, Mexico, experiences a notable surge in precipitation, with rainfall reaching 110 mm (4.3 in) over an average of 14 days. This increase marks a significant leap from the previous months, particularly June, which recorded 98 mm (3.9 in) across fewer days. This trend of elevated rainfall continues, contributing to the region's tropical climate and lush landscapes. Following July, the precipitation begins to taper off slightly in August, yet the rainy season remains a hallmark of summer in San Blas. As the months progress, September sees another rise in rainfall, indicating the variability and intensity of the region's wet season. Overall, July stands out as a peak period for rainfall, laying the groundwork for San Blas's rich natural beauty.
In July, the humidity in San Blas, Mexico dips to 67%, a refreshing reprieve from the peaks seen earlier in the summer. This month marks a slight decrease from June's sticky 78%, aligning with a general trend of declining humidity through the early summer. Notably, as the year progresses, humidity levels rise sharply in the fall and winter months, reaching a staggering 87% by November and December. Such fluctuations create a tropical climate where the start of the rainy season in June gives way to a brief, more temperate July, before the humidity surges again in the subsequent months.
In July, San Blas, Mexico experiences an extreme UV Index of 14, maintaining the heightened risk of sunburn with a burn time of just 10 minutes. This trend of elevated UV levels continues from the preceding months, with January to June reflecting similar extreme readings, particularly peaking at a UV Index of 15 in April and May. As we move towards August and September, these extreme conditions persist, indicating consistent care is needed to protect your skin. Whether lounging on the beach or exploring the area, being mindful of UV exposure is essential. For more detailed information on UV levels throughout the year, check out San Blas UV Index.
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In July, San Blas basks in a radiant 336 hours of sunshine, maintaining a delightful trend seen throughout the summer months. This sunny delight, just shy of June’s highs, keeps the spirit of summer alive as the days remain bright and inviting. With only slight variations in sunlight hours from May through August, visitors can count on extended daylight for exploration and relaxation. This consistent streak of sunshine not only enhances the beauty of San Blas's beaches but also creates a perfect backdrop for outdoor adventures, making it an ideal destination for those seeking warmth and vibrant natural scenery. As the year progresses towards autumn, the sun gradually begins to retreat, but July undeniably stands out as a luminous gem in San Blas's calendar.
In San Blas, Mexico, July sees a notable dip in sunshine likelihood, with only a 31% chance of clear skies, making it one of the cloudier months of the year. This decline is part of a broader trend following the sunny months of early summer, where June offers just 35% sunshine, while the peaks of February (83%) and March (71%) promise more reliable rays. As the region transitions into its rainy season, the chance of sunshine remains low through the late summer, rebounding slightly in October to 50%. Overall, if you’re planning a sun-soaked getaway, July may not be your best bet, as it stands in stark contrast to the brighter months preceding and following it.
In San Blas, Mexico, July brings a delightful consistency in daylight hours, with 13 hours of sunlight—just like the previous month of June. As we transition through the year, daylight duration experiences a gradual shift; it starts at 10 hours in January, steadily increasing to a peak of 13 hours by May and June. This summer abundance of light is followed by a gentle decrease into late summer and autumn, as August sees 12 hours of daylight, mirroring the early months of the year. The trend illustrates not just the warmth of summer but also a rhythmic balance that highlights the beauty of San Blas throughout the seasons.
In July, the winds in San Blas, Mexico, begin to calm, with an average speed of 2.5 m/s (6 mph). This marks a noticeable dip from the earlier months, as the breezy conditions of April and May, both peaking at 3.5 m/s (8 mph), give way to a gentler atmosphere. While the summer months typically usher in a mix of warmth and lighter winds, July showcases a shift toward a more tranquil environment, a trend that continues into the later summer with August picking up slightly to 3.2 m/s (7 mph). This patterns suggests that the region is transitioning, inviting visitors to enjoy the soft sea breezes and vibrant coastal scenery during the height of summer.
The weather in San Blas changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in San Blas and find detailed weather information for every month.
In July, the weather showcases a warm range with minimum temperatures around 12°C (54°F) and maximums peaking at 31°C (89°F), accompanied by a higher average of 20°C (69°F). However, it also brings significant precipitation, with 110 mm (4.3 in) over approximately 14 days, resulting in a humidity level of 67%. Conversely, January presents a stark contrast, with cooler temperatures, where the minimum dips to -1°C (30°F) and the maximum reaches 26°C (80°F), along with a much lower average of 13°C (56°F). Additionally, January typically experiences minimal rainfall of just 9 mm (0.4 in) over 2 days, despite the humidity rising to 75%. For more insights on January weather, you can check out San Blas weather in January.
In comparing the weather of July and February, notable differences emerge. July typically brings warmer temperatures, ranging from a minimum of 12°C (54°F) to a maximum of 31°C (89°F), with an average of 20°C (69°F). It also has higher precipitation, with 110 mm (4.3 in) falling over about 14 days and a humidity level of 67%. In contrast, February features much cooler temperatures, with a minimum of 1°C (34°F) and a maximum close to 30°C (86°F), averaging around 15°C (60°F). Precipitation during this month is significantly lower at just 8 mm (0.3 in) over only one day, with a slightly higher humidity of 69%. For more detailed insights into February weather, you can visit San Blas weather in February.
When comparing the weather in July and March, notable differences emerge. July experiences a wider temperature range, with minimums around 12°C (54°F) and maximums reaching up to 31°C (89°F), alongside an average temperature of 20°C (69°F). This month also sees higher precipitation levels, with about 110 mm (4.3 in) over approximately 14 days and humidity around 67%. In contrast, March offers milder conditions, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 33°C (91°F), and an average of 18°C (66°F). Notably, March has significantly less precipitation, at only 4 mm (0.2 in) across just one day, with humidity slightly lower at 65%. For a more detailed look at March weather, you can visit San Blas weather in March.
When comparing the weather in July and April, it's evident that both months have an average temperature of 20°C (69°F), but they differ significantly in other aspects. July experiences a higher maximum temperature of 31°C (89°F) compared to April's 33°C (92°F). However, April boasts a lower minimum temperature of 5°C (42°F) versus July's 12°C (54°F). Additionally, July is marked by considerably more precipitation, with 110 mm (4.3 in) falling over 14 days, while April sees just 3 mm (0.1 in) of rainfall over a single day. Humidity levels also fluctuate slightly, standing at 67% in July and 64% in April. For those interested in exploring April's weather further, you can find more details here: San Blas weather in April.
July and May showcase distinct weather patterns, highlighting the transition from early summer to midsummer. In July, temperatures range from a minimum of 12°C (54°F) to a maximum of 31°C (89°F), with an average of 20°C (69°F). This month experiences considerable precipitation, accumulating to 110 mm (4.3 in) over 14 days, accompanied by a humidity level of 67%. In contrast, May boasts warmer conditions, with temperatures varying from 8°C (47°F) to a soaring 35°C (95°F), and an average of 22°C (72°F). With significantly lower rainfall, May only sees 21 mm (0.8 in) over just 3 days, despite having a higher humidity level of 75%. For more information, you can check San Blas weather in May.
In comparing the weather between June and July, we see distinct differences in temperature and precipitation patterns. June experiences slightly warmer temperatures, with a minimum of 11°C (52°F) and an average high of 35°C (95°F), while July has a cooler minimum of 12°C (54°F) and a more moderate maximum of 31°C (89°F). Precipitation is relatively similar, with June receiving 98 mm (3.9 in) over 12 days compared to July's 110 mm (4.3 in) falling over 14 days. Additionally, June tends to be more humid at 78%, compared to July's 67%. For a deeper look at weather specifics in June, you can check this link: San Blas weather in June.
In comparing the weather between July and August, we see that both months feature similar temperature ranges, with July offering a minimum of 12°C (54°F), an average of 20°C (69°F), and a maximum of 31°C (89°F), while August has slightly higher average temperatures at 21°C (69°F). Precipitation levels are notably different, as July receives 110 mm (4.3 in) over 14 days, making it considerably wetter than August, which sees just 79 mm (3.1 in) across 10 days. Additionally, humidity levels decrease slightly from 67% in July to 64% in August, contributing to a more comfortable feel in the latter month. For a more detailed look at August weather in this region, you can visit San Blas weather in August.
In comparing the weather of July and September, July boasts a warmer climate with average temperatures around 20°C (69°F) and highs reaching up to 31°C (89°F). In contrast, September sees slightly cooler temperatures, with an average of 19°C (67°F) and maximums of 29°C (85°F). While both months experience similar levels of precipitation—14 days of rainfall—with July totaling 110 mm (4.3 in) and September slightly higher at 117 mm (4.6 in), September also brings increased humidity at 81%, compared to July's 67%. For a more detailed look at the weather in September, you can visit San Blas weather in September.
July weather tends to be warmer, with average temperatures hovering around 20°C (69°F) and highs reaching up to 31°C (89°F). The month also experiences considerable rainfall, with about 110 mm (4.3 in) falling over 14 days, contributing to a relatively humid atmosphere at 67%. In contrast, October sees cooler conditions, with average temperatures dropping to 18°C (65°F) and a maximum of 29°C (85°F). The precipitation is significantly reduced to 40 mm (1.6 in) over just 6 days, though humidity rises to 85%. For a detailed look at October weather in San Blas, check out San Blas weather in October.
July and November present stark contrasts in weather patterns. In July, temperatures range from a mild 12°C (54°F) at night to a warm 31°C (89°F) during the day, with an average of 20°C (69°F). This month also sees considerable rainfall, with precipitation amounting to 110 mm (4.3 in) over about 14 days, accompanied by a humidity level of 67%. In contrast, November experiences much cooler weather, with temperatures ranging from a chilly 0°C (32°F) at night to a pleasant 28°C (84°F) during the day, averaging 16°C (60°F). Precipitation is minimal in November, totaling just 12 mm (0.5 in) across a single day, while humidity rises to 87%. For a closer look at the conditions in November, you can check out San Blas weather in November.
In July, the weather is typically warm and humid, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 31°C (89°F) and an average temperature of 20°C (69°F). This month also sees considerable precipitation, with around 110 mm (4.3 in) falling over approximately 14 days, contributing to a humidity level of 67%. In contrast, December presents a much cooler climate, with temperatures varying from a frigid minimum of -6°C (22°F) to a warm maximum of 28°C (82°F), averaging at 13°C (56°F). Precipitation during this month is minimal, with only 8 mm (0.3 in) recorded on just one day and a higher humidity level of 87%. For more details on the weather in December, you can check San Blas weather in December.
As July unfolds in San Blas, visitors can expect a noticeable shift in weather, marked by warmer temperatures and increased humidity compared to the preceding months. With maximum highs reaching 31°C (89°F) and an average of 20°C (69°F), the days are inviting for outdoor activities. However, July also brings a heightened likelihood of rain, with approximately 14 days experiencing precipitation that totals around 110 mm (4.3 in). This combination of warmth and moisture fosters a lush, vibrant landscape, making San Blas an enchanting destination. For a detailed understanding of the climate patterns, check out San Blas Climate.