Last updated: August 27, 2025
August in Lima, Peru offers a temperate climate, with maximum temperatures reaching up to 20°C (69°F) and an average of 17°C (62°F). The month is characterized by mild conditions, as the minimum temperatures hover around 14°C (57°F), creating a comfortable atmosphere for outdoor activities. Interestingly, August sees a low precipitation amount of just 10 mm (0.4 in), with zero rainy days, making it an ideal time for exploring the city. With a humidity level of 50%, visitors and locals alike can enjoy the refreshing, dry air that defines this period, perfect for experiencing Lima's vibrant culture and rich history.
In August, Lima, Peru, experiences a cool and foggy climate, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 20°C (69°F). This aligns with the trend of the city's winter months, where temperatures remain quite stable, hovering around an average of 17°C (62°F). As the coldest month of the year, August marks a continuation of the cooler pattern seen since June, contrasting sharply with the warmth of earlier months like January and February. The consistent, mild temperatures make this time perfect for exploring the city's rich culture, albeit wrapped in layers to fend off the coastal chill.
In Lima, Peru, August marks the tail end of the chilly, dry season. With a modest precipitation amount of just 10 mm (0.4 in), the city continues its trend of low rainfall typical for this time of year. Notably, August stands out as one of the few months with zero precipitation days, reinforcing Lima's reputation as one of the driest capitals in the world. Following a few sprinkles earlier in the year, the city experiences a noticeable lull in rainfall, a pattern that persists into September. As the transition to spring approaches, locals can expect a dry and relatively cool August, making it an ideal time for outdoor activities in the vibrant coastal city.
In August, Lima, Peru experiences a notable dip in humidity, averaging at a comfortable 50%. This marks a significant decline from the consistently high levels of 89% to 90% seen in the earlier months of the year, as the city transitions through its humid summer days. Following the peak humidity of March, the trend shows a steady decrease, reaching its lowest point in August before gradually rising again in the subsequent months. This fluctuation not only highlights Lima's unique climatic pattern but also offers a refreshing respite in the midst of the coastal desert's arid environment. As the seasons shift, the modest humidity levels of August create an inviting atmosphere, perfect for exploring the city’s rich culture and history.
In August, Lima, Peru experiences a UV Index of 11, categorized as extreme, which means that unprotected skin can burn in just 10 minutes. This pattern reflects a broader trend in the region, where UV levels are predominantly high throughout the year, peaking at an astonishing 14 in the summer months of January through March. While August’s index slightly dips from the high of July, the risk remains significant, emphasizing the importance of sun protection as the region transitions from winter to spring. As September rolls in, the UV Index climbs again, maintaining its extreme status. For more details on UV exposure trends throughout the year, visit Lima UV Index.
UV Risk Categories
August shines brightly in Lima, Peru, as it experiences an impressive 335 hours of sunshine. This month stands out as one of the sunniest of the year, following a delightful trend where daylight gradually increases through the winter months. Starting from 270 hours in January, Lima's sun-drenched days steadily rise, peaking in October with 340 hours. August’s generous sunshine is particularly welcome as it seamlessly transitions from the cooler winter into the vibrant spring, highlighting the city's unique coastal climate. As the year's sunshine hours fluctuate, August remains a testament to Lima's remarkable sunny disposition, offering residents and visitors alike the perfect opportunity to bask in its warm rays.
In Lima, Peru, the chances of enjoying sunny weather in August stand at a moderate 48%. This marks a slight decline from the preceding month of July, which boasts the highest likelihood of sunshine at 55%. Interestingly, August showcases a significant improvement compared to the earlier months of the year—where the chances hover below 25% through April. As winter begins to ease, locals and visitors alike can expect more glimpses of the sun, paving the way for outdoor activities and vibrant city life as summer approaches. With September trailing close behind at 41%, the transition into spring promises to bring even brighter days ahead.
In Lima, Peru, the daylight duration follows a distinctive seasonal trend throughout the year. From January to March, residents enjoy a consistent 12 hours of daylight, perfect for outdoor activities and socializing. As the year progresses, the days begin to shorten slightly; by April, daylight drops to 11 hours, a trend that continues through July and August. This period of decreased sunlight contrasts sharply with the increase seen in September, when daylight returns to 12 hours, heralding the approach of spring. The cycle ultimately stabilizes again, with Lima experiencing a balanced 12 hours of daylight from October through December. This rhythmic pattern of light and shadow illustrates the city’s unique climate dynamics, making each season an opportunity to savor the vibrant atmosphere.
In August, Lima experiences a notable shift in its wind patterns, with an average wind speed of 3.1 m/s (or 7 mph), marking the peak of its yearly breeze. As the city transitions from the cooler months of July and June, where winds consistently blow at around 3.0 m/s, August ushers in a fresh energy—a gentle reminder of the coastal influences predominant in the region. This upward trend reflects a steady increase in wind speeds from the milder conditions earlier in the year, particularly from levels as low as 1.9 m/s in February and March. As summer approaches in Peru, the invigorating August wind becomes a cherished companion, enhancing the city's vibrant atmosphere while heralding the arrival of warmer days ahead.
Weather in Lima varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Lima, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, Lima experiences mild temperatures with a minimum of 14°C (57°F) and a maximum of 20°C (69°F), averaging around 17°C (62°F). The month is relatively dry, with only 10 mm (0.4 in) of precipitation over no rain days and a comfortable humidity level of 50%. In contrast, January warms up significantly, with temperatures ranging from a minimum of 17°C (64°F) to a maximum of 27°C (81°F), averaging 21°C (71°F). However, this month also sees increased precipitation, totaling 47 mm (1.9 in) over 15 rain days, accompanied by higher humidity at 89%. For more details on January's weather, check out Lima weather in January.
August and February present quite contrasting weather conditions. In August, temperatures remain cooler, with a minimum of 14°C (57°F) and an average of 17°C (62°F), peaking at 20°C (69°F). The month is also notably dry, experiencing only 10 mm (0.4 in) of precipitation over zero days, and maintaining a relatively comfortable humidity level of 50%. In stark contrast, February enjoys warmer temperatures, ranging from a minimum of 18°C (65°F) to an average of 22°C (72°F) and a maximum of 28°C (82°F). However, this month's weather is marked by significantly higher humidity at 89% and considerable precipitation of 53 mm (2.1 in) spread over 12 days, resulting in a much more humid and wet atmosphere. For a closer look at February's weather specifics, you can visit Lima weather in February.
In comparing the weather of August and March, we see significant differences, particularly in temperature and precipitation. August experiences milder temperatures, with a minimum of 14°C (57°F) and a maximum of 20°C (69°F), while March is notably warmer, ranging from a minimum of 17°C (64°F) to a maximum of 27°C (81°F). Moreover, August is characterized by low precipitation, with only 10 mm (0.4 in) and no rainy days, contrasted with March's much wetter conditions, which see 50 mm (2.0 in) of rain spread across 14 days. The humidity levels also shift dramatically, from a moderate 50% in August to a higher 90% in March, contributing to a more humid atmosphere during the latter month. For more details, check out Lima weather in March.
In comparing the weather between April and August, notable differences emerge. April boasts warmer temperatures, with an average of 20°C (69°F) and highs reaching 26°C (79°F), contrasted with August's cooler conditions, where the average is 17°C (62°F) and highs peak at 20°C (69°F). Additionally, April experiences significantly higher humidity levels at 89%, compared to August's more comfortable 50%. However, April also brings more precipitation, with 18 mm (0.7 in) over 5 days, while August remains dry with no recorded rain. For a more detailed look at what to expect in April, check out Lima weather in April.
In comparison to August, May experiences warmer temperatures, with an average of 19°C (66°F) and a maximum of 25°C (78°F), while August has a cooler average of 17°C (62°F) and a maximum of only 20°C (69°F). Although both months have similar levels of precipitation, May tends to be slightly wetter with 9 mm (0.4 in) over 1 day, compared to August’s dry spell of 10 mm (0.4 in) with no rainy days. Furthermore, humidity levels in May reach 83%, creating a more humid atmosphere, while August maintains a more comfortable 50% humidity. For more detailed information, check out Lima weather in May.
In comparing the weather between August and June, we see a slight variation in temperature and humidity levels. August experiences a minimum temperature of 14°C (57°F) and an average of 17°C (62°F), with a maximum reaching 20°C (69°F). In contrast, June starts off slightly warmer, with a minimum of 15°C (59°F) and an average temperature of 18°C (64°F), peaking at 21°C (71°F). Both months have low precipitation, with 10 mm (0.4 in) of rain and no rainy days recorded. However, June has a higher humidity level at 69%, compared to August's 50%. For more detailed insights, check out Lima weather in June.
In comparing the weather of August and July, both months exhibit a similar pattern in terms of temperature and precipitation. August experiences slightly lower maximum temperatures, averaging 20°C (69°F), compared to July's higher average of 21°C (69°F). Both months have the same minimum temperature of 14°C (57°F) and average temperatures of 17°C (62°F) for August and 63°F for July, demonstrating that July is marginally warmer on average. Precipitation levels are nearly identical, with only 10 mm (0.4 in) in August and 11 mm (0.4 in) in July, without any rainy days recorded in either month. However, humidity is slightly lower in August at 50%, compared to July's 56%. For a more detailed look at July's weather patterns, check out Lima weather in July.
August and September exhibit quite similar weather patterns, with both months recording a minimum temperature of 14°C (57°F), an average of 17°C (62°F), and a maximum of 20°C (69°F). Precipitation levels remain consistent at 10 mm (0.4 in) for both months, though September experiences light rain on one day compared to none in August. Humidity slightly increases in September to 53%, up from 50% in August. For a more detailed look at September weather, check out Lima weather in September.
August and October weather in Lima show some interesting similarities and differences. Both months have similar temperature ranges, with August recording a minimum of 14°C (57°F) and a maximum of 20°C (69°F), while October sees slightly higher temperatures with a minimum of 14°C (58°F) and a maximum of 21°C (71°F). Precipitation levels remain consistent in both months at 10 mm (0.4 in), but October experiences this rainfall over 2 days, compared to 0 days in August. Additionally, humidity increases in October to 68% from 50% in August, contributing to a more humid atmosphere. For more details, you can check Lima weather in October.
In August, the weather in Lima tends to be mild, with temperatures averaging around 17°C (62°F) and a maximum of 20°C (69°F). This month experiences very little precipitation, with only 10 mm recorded and no rainy days, making it quite dry. Humidity levels are moderate at 50%.
Conversely, November sees a slight increase in temperatures, with averages rising to 18°C (65°F) and highs reaching 23°C (74°F). While precipitation remains low at 9 mm, it does occur over 2 days, contributing to an increase in humidity, which rises to 81%. This shift from a dry to a more humid climate is notable as the city transitions into the warmer months. For more details, check out Lima weather in November.
In August, Lima experiences mild temperatures with a minimum of 14°C (57°F) and an average of 17°C (62°F), peaking at 20°C (69°F). The month is relatively dry, recording only 10 mm (0.4 in) of precipitation over zero days, accompanied by a humidity level of around 50%. In contrast, December offers warmer conditions, with temperatures ranging from a minimum of 16°C (62°F) to a maximum of 25°C (76°F), and an average temperature of 20°C (68°F). The city sees a bit more rainfall during this month, accumulating 17 mm (0.7 in) over three days and experiencing higher humidity at 87%. For more detailed information, check out Lima weather in December.
As August rolls around, Lima experiences a subtle transition into cooler weather, setting itself apart from the warmer months of summer. With average temperatures settling around 17°C, this month is marked by a refreshing breeze and comfortable conditions, pleasantly contrasting the heat of previous months. Remarkably, August sees almost no precipitation, with a mere hint of humidity, making it one of the driest periods of the year. Whether you're exploring the city's coastal charm or enjoying outdoor activities, the pleasant climate provides an ideal backdrop. For a more comprehensive look at what to expect throughout the year, check out Lima Climate.