Last updated: August 21, 2025
In San Marcos La Laguna, Guatemala, the weather in July presents a warm yet varied climate. With maximum temperatures reaching 25°C (76°F) and an average of 18°C (65°F), visitors can expect mild and pleasant days. However, nighttime can bring cooler temperatures, dipping to a minimum of 13°C (55°F). This month is characterized by a significant precipitation total of 157 mm (6.2 in), falling over 16 days, making it one of the wetter periods of the year. The humidity levels hover around 75%, adding to the lush atmosphere that defines this picturesque lakeside town, where rain showers often enhance the beauty of its landscapes.
In July, San Marcos La Laguna experiences a pleasant climate, with temperatures ranging from a minimum of 13°C (55°F) to a comfortable maximum of 25°C (76°F). The average temperature during this month remains steady at around 18°C (65°F), reflecting a slight increase from the cooler early months of the year. While July shares the same temperatures as June, it begins to feel a bit warmer, hinting at the gradual transition towards the more humid and slightly warmer months that follow. This consistent mild weather makes July an inviting time for visitors to explore the breathtaking natural beauty of the area without the extremes of heat, ensuring enjoyable days and cool evenings.
In July, San Marcos La Laguna experiences a notable drop in precipitation compared to the preceding months, with 157 mm (6.2 in) of rain falling over approximately 16 days. This marked decrease follows the region's peak rainfall in May, where 449 mm (17.7 in) was recorded, and the substantial downpours of June. The rain in July supports the lush foliage that characterizes the landscape, but the reduced precipitation provides a brief respite before the rains ramp up again in August, when 290 mm (11.4 in) is expected. This transitional month serves as a reminder of the region's vibrant climate and its cyclical nature, leading into the wettest months of the year.
In July, San Marcos La Laguna experiences a notable increase in humidity, reaching 75%. This marks a resurgence from the drier months of March and April, where humidity levels dip to 59% and 57%, respectively. As the year progresses, humidity trends show a general rise starting in May and peaking in the late summer months of August through October, where it climbs to 82% and 83%. This pattern reflects the region's transition into the rainy season, emphasizing a shift toward a more humid climate that characterizes the latter half of the year.
In July, San Marcos La Laguna continues to experience a consistently high UV Index of 15, indicating extreme solar exposure for locals and visitors alike. This trend of elevated UV levels, starting from January with a UV Index of 11 and peaking in April at 16, highlights the region's need for sun protection throughout the year. With an unchanged burn time of just 10 minutes, it’s essential to stay vigilant against sunburns. Following July, the UV Index slightly decreases in August and remains at 14 for the following months, but the intensity of the sun remains high. For more information on UV exposure in this beautiful area, visit San Marcos La Laguna UV Index.
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In July, San Marcos La Laguna basks in an impressive 314 hours of sunshine, contributing to its vibrant atmosphere. As the dry season peaks, the sunny days are a delightful contrast to the cooler months earlier in the year. Notably, July maintains a position just below the highest sunshine month—March—which enjoys 321 hours. This trend shows that while sunny days are abundant, they consistently appeal to visitors and locals alike. As summer blooms, it's clear that the warmth and charm of San Marcos not only make it a picturesque retreat but also a hub for outdoor adventures and relaxation. The abundance of sunlight prepares the way for lush landscapes and invigorating experiences that characterize this enchanting part of Guatemala.
In San Marcos La Laguna, July typically sees a 21% chance of sunny weather, marking a noteworthy dip compared to the early months of the year. As spring transitions into summer, the city experiences its lowest likelihood of sunshine, especially stark when juxtaposed with the promising forecast of January and February, which boast chances as high as 57% and 59% respectively. Following the vibrancy of these initial months, the sun’s absence becomes more pronounced in the approaching summer months of June and July. While many might hope for summer sun, July's chances indicate a shift towards cloudier skies, continuing the trend of diminished sunlight that begins in spring. Despite this decrease, the weather patterns of the preceding months suggest that, with patience, sunnier days are just around the corner in the latter part of the year.
In San Marcos La Laguna, Guatemala, the daylight duration reveals a fascinating pattern throughout the year. From January to February, the days consistently offer 11 hours of sunlight, setting a tranquil tone for the early months. As March arrives, daylight begins to stretch to 12 hours, a change that continues until October, when the sun retreats back to 11 hours. Notably, the months of June through September maintain this hour-long extension, providing ample time for outdoor activities and enjoying the region's natural beauty. By the time November and December roll in, the daylight mirrors those serene early months, closing the year with a comforting return to 11 hours. This rhythm underscores the consistent daylight that characterizes the region, fostering a unique blend of relaxation and adventure throughout the seasons.
In July, San Marcos La Laguna experiences a refreshing average wind speed of 1.7 m/s (4 mph), offering a brief respite from the irregular decline seen in the preceding months. As the rainy season progresses, this slight uptick contrasts with the gentler breezes of June, which recorded a low of 1.2 m/s (3 mph). The winds during this time foster a vibrant atmosphere, inviting visitors and locals alike to engage with the stunning natural beauty of Lake Atitlán. Following July, the wind speed dips again to 1.4 m/s (3 mph) in August, marking a trend of overall lighter winds during the peak of the wet season, which is typical for the months ahead. As such, July stands out as a notable moment where nature’s howling whispers offer a harmonious balance to the vibrant surroundings.
Weather in San Marcos La Laguna varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in San Marcos La Laguna, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in July and January, notable differences emerge. July is generally warmer, with an average temperature of 18°C (65°F) and highs reaching 25°C (76°F), while January sees cooler temperatures, averaging 16°C (61°F) and peaking at the same maximum of 24°C (76°F). Additionally, July experiences significantly more rainfall, with 157 mm (6.2 in) over 16 days, compared to January's minimal 16 mm (0.6 in) over just 5 days. Humidity remains relatively consistent between both months, hovering around 75% in July and 76% in January. For more detailed information, you can visit San Marcos La Laguna weather in January.
July and February present distinct weather patterns. In July, temperatures range from a minimum of 13°C (55°F) to a maximum of 25°C (76°F), with an average temperature of 18°C (65°F). This month experiences significant rainfall, averaging 157 mm (6.2 in) across 16 days, along with higher humidity levels at 75%. In contrast, February tends to be slightly cooler with minimum temperatures around 10°C (50°F) and maximums reaching 26°C (79°F), while the average is at 17°C (62°F). February sees much less precipitation, totaling just 34 mm (1.3 in) over 8 days and lower humidity at 68%. For more detailed weather insights, you can check San Marcos La Laguna weather in February.
When comparing the weather in July and March, July tends to be more humid and wetter. In July, temperatures vary from a minimum of 13°C (55°F) to a maximum of 25°C (76°F), with an average of 18°C (65°F) and a substantial 157 mm (6.2 in) of precipitation over 16 days. In contrast, March experiences milder temperatures, ranging from a low of 9°C (49°F) to a high of 27°C (80°F), with an average of 17°C (63°F). Precipitation in March is significantly lower at 53 mm (2.1 in) across just 8 days, and the humidity is also less, averaging 59%. For a more detailed look at March weather, you can check San Marcos La Laguna weather in March.
When comparing the weather between July and April, both months showcase mild average temperatures, with July having a minimum of 13°C (55°F) and an average of 18°C (65°F), while April has a slightly lower minimum of 10°C (50°F) but matches the average at 18°C (64°F). Notably, both months experience similar maximum temperatures, with July reaching 25°C (76°F) and April peaking slightly higher at 26°C (79°F). Precipitation levels are comparable, with July receiving 157 mm (6.2 in) over 16 days and April seeing a nearly identical 159 mm (6.2 in) spread across 19 days, though April has lower humidity at 57%, compared to July's 75%. For more detailed insights, check out the San Marcos La Laguna weather in April.
In comparing the weather of July and May, we see some notable differences. July experiences a slightly warmer average temperature of 18°C (65°F) with maximum temperatures reaching 25°C (76°F), while May shows a comparable average temperature but a touch higher maximum of 26°C (78°F). However, May is characterized by significantly higher precipitation, totaling 449 mm (17.7 in) over 29 days, compared to July’s 157 mm (6.2 in) over just 16 days. Additionally, the humidity in July is higher at 75%, contrasting with May's 65%. For more details on the weather in May, you can check San Marcos La Laguna weather in May.
In comparing the weather between June and July, both months exhibit similar temperature ranges, with July showcasing a minimum of 13°C (55°F) and a maximum of 25°C (76°F), slightly warmer than June's 24°C (76°F) maximum. However, July experiences significantly less precipitation, accumulating 157 mm (6.2 in) over 16 days, while June is much wetter with 405 mm (15.9 in) across 27 days. Additionally, the humidity in July is higher at 75%, compared to June's 66%. For more detailed information, you can check San Marcos La Laguna weather in June.
In July, temperatures in San Marcos La Laguna range from a minimum of 13°C (55°F) to a maximum of 25°C (76°F), with an average of 18°C (65°F). The month experiences approximately 157 mm (6.2 in) of precipitation over 16 days, accompanied by a humidity level of 75%.
In contrast, August sees slightly cooler minimum temperatures at 12°C (54°F) and a marginally warmer maximum of 26°C (78°F), maintaining a similar average of 18°C (64°F). However, this month brings a significant increase in rainfall, amounting to 290 mm (11.4 in) over 24 days and a rise in humidity to 82%. For more details on August weather specifics, check out San Marcos La Laguna weather in August.
July and September exhibit some noteworthy differences in weather patterns. July experiences a range of temperatures with a minimum of 13°C (55°F) and a maximum of 25°C (76°F), averaging around 18°C (65°F). It has a total precipitation of 157 mm (6.2 in) spread over 16 days, with humidity at 75%. In contrast, September sees slightly cooler temperatures, with a minimum of 12°C (54°F) and a maximum of 24°C (75°F), maintaining an average of 18°C (64°F). However, this month is significantly wetter, accumulating 358 mm (14.1 in) of rain over 26 days and increasing humidity to 82%. For more detailed information on the weather in September, you can check out San Marcos La Laguna weather in September.
In comparing the weather between July and October, we see some notable differences. July offers a warm temperature range with a minimum of 13°C (55°F) and an average of 18°C (65°F), while October slightly dips to a minimum of 12°C (54°F) and an average of 17°C (64°F). Both months have similar maximum temperatures at 25°C (76°F) for July and 24°C (76°F) for October. However, October experiences significantly higher precipitation, with 292 mm (11.5 in) over 27 rainy days compared to July's 157 mm (6.2 in) across 16 days. The humidity also increases in October, rising to 83% from July's 75%. For more details about the weather in October, you can check San Marcos La Laguna weather in October.
In comparing the weather between July and November, July tends to be warmer, with minimum temperatures averaging around 13°C (55°F) and maximums reaching up to 25°C (76°F). It is also considerably wetter, experiencing about 157 mm (6.2 in) of precipitation over 16 days, while the humidity remains high at 75%. In contrast, November features slightly cooler minimum temperatures at 10°C (51°F) and maximums of 24°C (75°F). Precipitation decreases significantly to 64 mm (2.5 in) over just 10 days, and humidity rises to 80%. For more detailed insights into this month, you can check San Marcos La Laguna weather in November.
When comparing the weather in July and December, notable differences emerge. In July, temperatures range from a minimum of 13°C (55°F) to a maximum of 25°C (76°F), with an average temperature of 18°C (65°F). This month experiences significant rainfall, with 157 mm (6.2 in) falling over 16 days, contributing to a humidity level of 75%. In contrast, December showcases milder temperatures, with a minimum of 8°C (47°F) and a maximum of 24°C (75°F), alongside a more pleasant average of 16°C (62°F). Rainfall is drastically reduced to just 22 mm (0.9 in) over 5 days, while humidity remains relatively stable at 76%. For more detailed information on December weather, you can visit San Marcos La Laguna weather in December.
As July unfolds in San Marcos La Laguna, it ushers in a unique blend of mild temperatures and increased precipitation, setting it apart from other months. While the warmth still invites visitors to explore, the higher humidity and frequent rain showers create a refreshing yet unpredictable atmosphere. This month experiences more rainy days than the drier seasons, making it essential for travelers to embrace the beauty of nature's rhythm. If you're curious about how July fits into the broader climate patterns, explore more at San Marcos La Laguna Climate.