Last updated: August 21, 2025
Experience the August weather in Ciudad Vieja, Guatemala, where the temperatures typically range from a comfortable 14°C (57°F) at night to a lively 29°C (84°F) during the day, with an average of 20°C (69°F). This month brings significant rainfall, with 229 mm (9.0 in) of precipitation over roughly 23 days, creating a lush and vibrant environment. The humidity level hovers around a humid 82%, contributing to the rich, tropical atmosphere. Prepare for an enchanting blend of warmth and moisture, perfect for immersing yourself in the unique beauty of this captivating region.
In August, Ciudad Vieja experiences a mild and pleasant climate, with temperatures ranging from a minimum of 14°C (57°F) to a comfortable maximum of 29°C (84°F). With an average temperature of 20°C (69°F), this month reflects a consistent trend of moderate warmth that characterizes the region. As the driest months of the year approach, the cool nights provide a refreshing contrast to the daytime heat. This combination makes August an ideal time for exploring the vibrant streets and rich culture of Ciudad Vieja, as visitors can enjoy the mild weather without the oppressive heat often found in tropical climates.
In August, Ciudad Vieja, Guatemala experiences a significant surge in precipitation, with 229 mm (9.0 in) of rainfall measured over 23 days. This marks a notable peak within the region's wet season, contributing to the overall trend of increasing rainfall that begins in May and continues until October. The month stands out not just for the sheer volume of rain but also for its position in the transition from the earlier intense downpours of June and the subsequent heavy rains of September. With about 60% of August days experiencing rainfall, this period fosters a lush landscape, showcasing the region's vibrant flora, but also implies a need for preparedness against potential flooding. Thus, August underscores the characteristic tropical climate of Ciudad Vieja, blending beauty with the challenges of increased moisture.
In August, Ciudad Vieja, Guatemala experiences a notable peak in humidity at 82%, marking one of the most humid months of the year. This increase follows a gradual rise from April's low of 57%, reflecting a transition into the wetter seasons. The humidity remains high through September and October, maintaining the 82% and 83% levels, respectively, which suggests that the region is influenced by consistent moisture in the air during this period. This trend underscores the region's tropical climate, with humidity levels typically climbing as the year progresses toward its rainy season, peaking in late summer. The high humidity in August not only elevates the heat index but also creates a vibrant and lush environment in and around Ciudad Vieja, appealing to both natives and visitors alike.
In August, Ciudad Vieja, Guatemala experiences a UV Index of 13, placing it firmly in the extreme exposure category with a brisk burn time of just 10 minutes. This slight dip from the peak readings of 14 in the preceding months illustrates the region's consistently high UV levels, making sun protection crucial throughout the summer. As the season transitions to September, the UV Index remains steady at 13, indicating that vigilance against sun exposure remains essential. Overall, the trend of extreme UV Index values highlights the need for residents and visitors alike to stay informed and take proactive measures to safeguard their skin. For detailed information and updates, check out the Ciudad Vieja UV Index.
UV Risk Categories
In August, Ciudad Vieja, Guatemala basks in a delightful 305 hours of sunshine, a testament to its vibrant summer charm. As the year progresses, there's a noticeable peak in bright days from March to July, with March leading the way at 323 hours. Although the summer months herald a slight dip in sunlight, August still benefits from ample sunshine, marking it as a beautiful time to explore this historic town. Following the summer, as the year transitions into autumn, sunlight gradually recedes to 286 hours in September before stabilizing around 300 hours in the late fall months. This steady rhythm of sun throughout the year paints a captivating picture of Ciudad Vieja, making it a perennial favorite for sunseekers and cultural enthusiasts alike.
In Ciudad Vieja, Guatemala, August marks a significant dip in the likelihood of sunny weather, with only a 14% chance of sunshine. This decline follows the trend of the preceding months, where July still offers a slightly better outlook at 26%. As we move deeper into the rainy season, the chances plummet, making August one of the least favorable months for sunshine. Interestingly, this pattern starkly contrasts with the sun-drenched beginning of the year, where January and December enjoy much higher probabilities of clear skies—61% and 70% respectively. Thus, if you're yearning for sun in Ciudad Vieja, it might be wise to plan your visit outside of August.
In Ciudad Vieja, Guatemala, August offers a delightful consistency in daylight, featuring approximately 12 hours of sunlight. This duration aligns with the extended daylight seen from March through September, where residents and visitors can bask in the sun for longer periods. The trend showcases an interesting balance where daylight hovers around the 12-hour mark during the heart of summer, providing ample opportunity for outdoor activities and exploration. As the year transitions towards October, daylight dwindles back to 11 hours, hinting at the gradual shift toward shorter days, yet August remains a bright highlight in the yearly cycle.
In August, Ciudad Vieja experiences a gentle breeze with an average wind speed of 1.3 m/s (3 mph), slightly lower than the winds of earlier months. This tranquil air contrasts the stronger gusts seen during the winter months, particularly January and November, when winds peak at around 2.0 m/s (4 mph). As summer winds down, the city feels a subtle transition, with August's mild breeze creating a serene atmosphere perfect for exploring its charming streets and vibrant culture. Overall, the wind patterns reflect a soothing rhythm, with a gradual decrease over the summer months, leading into the slightly brisker winds of autumn.
Weather in Ciudad Vieja varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Ciudad Vieja, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather tends to be more humid and wetter, with average temperatures around 20°C (69°F) and a maximum reaching up to 29°C (84°F). This month sees significant rainfall, with precipitation totaling 229 mm (9.0 in) over 23 days, resulting in a humidity level of 82%. In contrast, January offers a drier and slightly cooler climate, where temperatures range from a minimum of 10°C (50°F) to an average of 19°C (66°F), with occasional highs of 29°C (84°F). Precipitation is minimal in January, with only 9 mm (0.4 in) recorded over just 2 days, and humidity is slightly lower at 76%. For more details, you can view the Ciudad Vieja weather in January.
August and February present distinct weather profiles that cater to different preferences. In August, temperatures range from a minimum of 14°C (57°F) to a maximum of 29°C (84°F), with an average temperature of around 20°C (68°F). The month is also characterized by high humidity at 82%, alongside considerable precipitation, totaling 229 mm (9.0 in) across 23 days. This makes August quite wet and steamy.
In contrast, February enjoys slightly warmer temperatures with a minimum of 10°C (51°F) and a maximum of 31°C (88°F), while maintaining a similar average of 20°C (68°F). However, February is much drier, seeing only 20 mm (0.8 in) of rainfall over just 5 days and a lower humidity level of 68%. For more details, you can check out the Ciudad Vieja weather in February.
In comparison to August, March presents a more variable climate, characterized by slightly lower minimum temperatures (11°C or 52°F compared to 14°C or 57°F) and a higher maximum temperature of 31°C (88°F), though the average remains the same at 20°C (69°F). Precipitation is significantly reduced in March, with only 22 mm (0.9 in) over 7 days, compared to August's 229 mm (9.0 in) spread across 23 days, resulting in much lower humidity levels of 59% versus August's 82%. For more detailed insights, you can refer to Ciudad Vieja weather in March.
When comparing the weather in August and April, notable differences emerge. August experiences a mild temperature range with a minimum of 14°C (57°F) and an average of 20°C (69°F), peaking at 29°C (84°F). However, it is also quite wet, with significant precipitation of 229 mm (9.0 in) spread over 23 days and a high humidity level of 82%. In contrast, April boasts slightly higher temperatures, with a minimum of 12°C (54°F) and an average of 21°C (70°F), reaching a maximum of 31°C (88°F). This month sees much less rainfall, totaling 97 mm (3.8 in) across 17 days, and enjoys a lower humidity of 57%. For those interested in a detailed look at April's climate, you can find more information here: Ciudad Vieja weather in April.
When comparing the weather between August and May, both months experience warm temperatures with similar maximums, averaging around 29°C (85°F). However, May has a slightly higher minimum temperature of 15°C (58°F) compared to August's 14°C (57°F). In terms of precipitation, May receives more rainfall at 264 mm (10.4 in) over 28 days, while August sees 229 mm (9.0 in) over 23 days. Additionally, the humidity level is noticeably lower in May at 65%, contrasting with the much higher humidity of 82% in August. For more details on May weather, you can visit Ciudad Vieja weather in May.
In comparing the weather of August and June, both months share a similar average temperature of around 20°C (69°F), but there are notable differences. August experiences slightly cooler minimum temperatures of 14°C (57°F) and maximums of 29°C (84°F), whereas June has a minimum of 15°C (58°F) and max of 28°C (83°F). Precipitation is significantly higher in June with 358 mm (14.1 in) over 27 days, compared to August’s 229 mm (9.0 in) over 23 days. Furthermore, the humidity level in August is notably higher at 82%, while June has a lower humidity of 66%. For more detailed insights, check out Ciudad Vieja weather in June.
When comparing the weather in August and July, we see some notable differences. In August, the temperatures remain quite stable, with a minimum of 14°C (57°F), an average of 20°C (69°F), and a maximum of 29°C (84°F). However, this month experiences significantly higher precipitation, totaling 229 mm (9.0 in) over 23 days, leading to a humidity level of 82%. In contrast, July has a slightly warmer average temperature of 21°C (69°F) and max temperatures similar to August at 29°C (85°F), but with less precipitation, totaling 111 mm (4.4 in) across 16 days and lower humidity at 75%. For more specific details about July weather, you can visit Ciudad Vieja weather in July.
In comparing the weather of August and September, we see some similar trends but notable differences. Both months have a similar average temperature of around 20°C (68°F), with August experiencing slightly higher maximum temperatures at 29°C (84°F) compared to September's 28°C (83°F). However, September tends to be wetter, receiving 293 mm (11.6 in) of precipitation over 27 days, while August has 229 mm (9.0 in) over 23 days. Interestingly, humidity remains consistent at 82% in both months, contributing to the damp and often overcast conditions typical for this time of year. For more detailed information, visit Ciudad Vieja weather in September.
In comparing the weather between August and October, we see that both months share similar temperature ranges, with minimums around 14°C (57°F) and averages close to 20°C (68-69°F). However, October experiences a slightly lower maximum temperature of 28°C (82°F), compared to August's high of 29°C (84°F). Precipitation is relatively high in both months, with October receiving 252 mm (9.9 in) over 24 days, which is just above August's 229 mm (9.0 in) over 23 days. Humidity levels are also comparable, staying around 82-83%. For more detailed information about October weather, check out Ciudad Vieja weather in October.
August and November bring distinct weather patterns, reflecting the transition from summer to late autumn. In August, temperatures range from a minimum of 14°C (57°F) to a maximum of 29°C (84°F), with an average of 20°C (69°F). This month sees considerable rainfall, with 229 mm (9.0 in) of precipitation spread over 23 days, resulting in high humidity levels of 82%. In contrast, November offers slightly cooler temperatures, with a minimum of 12°C (54°F) and a maximum of 28°C (83°F), and an average of 19°C (67°F). The month is much drier, with only 50 mm (2.0 in) of rain on 7 days, accompanied by a humidity level of 80%. To explore the specific weather conditions for this month, take a look at Ciudad Vieja weather in November.
In August, the weather is significantly warmer and more humid, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 29°C (84°F) and an average temperature of 20°C (69°F). This month also experiences heavy rainfall, with 229 mm (9.0 in) of precipitation spread over 23 days, leading to a high humidity level of 82%. In contrast, December sees milder temperatures, with a minimum of 10°C (50°F) and a maximum of 28°C (83°F), alongside a comfortable average of 19°C (66°F). Precipitation drops dramatically to just 12 mm (0.5 in) over 3 days, and humidity levels decrease to 76%. For more detailed information, you can visit Ciudad Vieja weather in December.
August in Ciudad Vieja presents a notable transition in weather characteristics compared to other months. With higher humidity levels and frequent rainfall, this period is often marked by a lush, vibrant landscape that can be both welcoming and challenging for visitors. The average temperatures remain mild, but the increased precipitation—spreading over nearly every day of the month—creates a unique, tropical atmosphere that contrasts sharply with the drier seasons. For those looking to explore the beauty of Ciudad Vieja during this time, understanding the nuances of the August climate is essential. For more detailed insights on what to expect, check out the complete guide here: Ciudad Vieja Climate.