Last updated: August 21, 2025
In August, Arica, Chile experiences a temperate climate characterized by an average temperature of 16°C (60°F), peaking at a pleasant 21°C (69°F) during the day. The evenings cool down to a minimum of 11°C (53°F), providing a comfortable respite from daytime warmth. This month sees 38 mm (1.5 in) of precipitation spread across 19 days, resulting in a relatively humid atmosphere with 82% humidity, perfect for those who enjoy vibrant greenery and a refreshing coastal ambiance. Embrace the unique charm of Arica in August, where moderate temperatures and occasional showers create an inviting coastal experience.
In August, Arica, Chile, experiences mild temperatures that mark the tail end of winter. With minimums averaging 11°C (53°F) and maximums reaching up to 21°C (69°F), the weather is comfortably cool, making it a perfect time for outdoor explorations. The average temperature hovers around 16°C (60°F), highlighting a gradual warming trend as spring approaches. As temperatures begin to rise slightly compared to the chill of July, locals and visitors alike can enjoy the region's stunning coastal landscapes and vibrant culture without the intensity of summer heat.
August in Arica, Chile, marks a notable shift in precipitation patterns, with 38 mm (1.5 in) of rainfall recorded over 19 days. This amount, while falling below the peak of rainfall seen in June (49 mm), reflects a persistent level of humidity typical for the winter months. Following a trend of increasing precipitation from the dry spells earlier in the year, August continues the trend of notable rainfall, contributing to the total influence of the preceding months of June and July, which saw 24 and 23 days of rain, respectively. As the region transitions towards the drier months, the regular rainfall in August highlights the unique climatic variability of this coastal desert, showcasing how even high aridity areas can experience seasonal dampness.
In August, Arica, Chile experiences a slight dip in humidity, with levels at 82%, which is the lowest of the year. This decrease follows a gradual decline throughout the winter months, starting from a high of 90% in early spring and transitioning through the cooler season with humidity levels falling from 89% in January to July's 83%. While August's humidity is lower than its preceding months, it remains consistent with the overall trend of gradually decreasing moisture as the city prepares for the transition into spring. Following August, humidity begins to rise again in September, hinting at the cyclical nature of Arica's climate throughout the year.
In August, Arica, Chile experiences a UV Index of 10, categorized as very high, which indicates a notable intensity of ultraviolet radiation. While slightly reduced from the peak summer months of January and February, this continues a trend of extreme UV exposure seen in the winter months, reflecting the region's unique climate. With a burn time of just 15 minutes, it's crucial for residents and visitors alike to take precautions, such as applying sunscreen or wearing protective clothing when outdoors. As the UV Index will increase again in the following months, staying informed about daily UV levels is essential for health and safety. For more detailed information, check out the Arica UV Index.
UV Risk Categories
August is a delightful month in Arica, Chile, basking in 337 hours of sunshine, a number that reflects the city’s consistent brightness throughout the year. After the peak sunlit months of January, February, and March, which enjoy over 340 hours, August maintains an impressive total, leading into the promising warmth of spring. The continuous rise from June’s 308 hours highlights the gradual transition to longer days, with sunlight steadily increasing as the year unfolds. As the region approaches its sunniest months of October through December—where hours soar to 367 and beyond—August serves as a charming bridge between the cooler winter and the vibrant, sun-soaked days ahead.
In Arica, Chile, the likelihood of sunny weather experiences a notable shift throughout the year, with August showing a 24% chance of sunshine. This percentage reflects a mid-range probability, similar to the preceding months of May and July, where sunshine is less abundant. As we transition from the vibrant summer months of January and February, which boast peak chances of 29% and 36% respectively, the sunny days dwindle toward the cooler winter months. The waning sun in June dips to 18%, before a slight resurgence in August, signaling the gradual return of clearer skies as locals and tourists alike anticipate the promise of sunnier days ahead. Overall, August's weather offers a balanced mix, hinting that while sunshine may be modest, it still graces Arica with its presence during this transitional month.
In August, Arica, Chile, enjoys a consistent 11 hours of daylight, mirroring the twilight of previous months and heralding the gradual transition towards spring. This steady daylight duration reflects a pattern of balanced days that starts in April and continues through September, offering residents and visitors alike a comfortable and reliable lighting environment. Following August, daylight begins to noticeably increase again in October as the region welcomes longer days, inching towards the vibrant 12-hour days found in November and December. This rhythmic ebb and flow of daylight not only marks the changing seasons but also invites outdoor pursuits, as the reliability of daylight becomes a cherished part of life in this coastal haven.
In Arica, Chile, the winds whisper a gentle tune throughout the year, with August holding steady at an average speed of 2.5 m/s (6 mph). This month maintains a consistent wind velocity, mirroring the preceding months of June and July, and suggesting a serene summer breeze that's ideal for outdoor activities. Notably, September onward sees a subtle uptick, with speeds rising slightly to 2.6 m/s (6 mph), hinting at a transition that brings a fresh vibrancy to the coastal air. Overall, the winds of Arica present a harmonious blend of calm and invigorating currents, making this region a delightful haven for wind enthusiasts year-round.
Weather in Arica varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Arica, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in August and January, there are notable differences in temperature and precipitation patterns. August features cooler temperatures with a minimum of 11°C (53°F) and an average of 16°C (60°F), while January experiences warmer conditions, peaking at a maximum of 28°C (83°F) and having an average of 22°C (72°F). Additionally, precipitation is more common in August, with 38 mm (1.5 in) falling over 19 days, compared to January's drier climate of only 18 mm (0.7 in) over 5 days. Humidity levels are also high in both months, with January slightly more humid at 89% compared to August's 82%. For more detailed weather information, you can visit Arica weather in January.
August and February present contrasting weather patterns. In August, temperatures range from a cooler minimum of 11°C (53°F) to a maximum of 21°C (69°F), with an average of 16°C (60°F). The month sees a substantial amount of rainfall, with 38 mm (1.5 in) over 19 days, contributing to high humidity levels of 82%. In contrast, February boasts significantly warmer temperatures, with a minimum of 17°C (63°F) and a maximum of 29°C (84°F), averaging 23°C (73°F). This month experiences much less precipitation, only 16 mm (0.6 in) across just 3 days, but maintains higher humidity at 90%. For more details, you can check out Arica weather in February.
In comparing the weather conditions of August and March, notable differences emerge. August tends to be cooler, with average temperatures ranging from a minimum of 11°C (53°F) to a maximum of 21°C (69°F), accompanied by higher precipitation levels at 38 mm (1.5 in) over 19 days and a humidity of 82%. In contrast, March boasts warmer temperatures, with averages from 16°C (61°F) to 29°C (84°F), significantly less precipitation at just 5 mm (0.2 in) occurring over a single day, and slightly higher humidity at 90%. For more detailed insights, you can explore Arica weather in March.
When comparing the weather in August and April, notable differences emerge. August tends to be cooler with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 21°C (69°F), while April enjoys warmer weather, with temperatures varying from 14°C (57°F) to 27°C (81°F). Precipitation is more frequent in August, occurring on 19 days and totaling 38 mm (1.5 in), compared to just 2 days of rain in April, which accumulates only 12 mm (0.5 in). Additionally, humidity levels are slightly higher in April at 90%, compared to 82% in August. For more detailed information, you can visit Arica weather in April.
Comparing the weather in August and May reveals some notable differences. In August, temperatures exhibit a cooler range with a minimum of 11°C (53°F) and a maximum of 21°C (69°F), while May enjoys slightly warmer conditions, with a minimum of 14°C (57°F) and a maximum of 26°C (79°F). Despite both months having similar precipitation levels—38 mm (1.5 in) in August and 37 mm (1.5 in) in May—August experiences slightly more rainy days (19) than May (18). Additionally, humidity tends to be a bit lower in August at 82%, compared to May's 88%, suggesting a slightly more humid environment in May. For more details, you can check Arica weather in May.
In comparing the weather conditions of June and August, we observe slight variations in temperature and precipitation. June boasts an average temperature of 17°C (62°F) with a maximum of 22°C (72°F), while August sees a slightly lower average of 16°C (60°F) and a maximum of 21°C (69°F). Both months experience similar minimum temperatures of 11°C (53°F). However, June has higher overall precipitation with 49 mm (1.9 in) over 24 days, compared to August's 38 mm (1.5 in) across 19 days. Humidity levels are also slightly elevated in June at 86%, compared to 82% in August. For a detailed look at the weather conditions in June, check out Arica weather in June.
In comparing the weather between July and August, we notice a distinct shift in temperature and precipitation patterns. July features a warmer average temperature of 16°C (61°F) with maximums reaching up to 28°C (83°F), making it the hotter month of the two. In contrast, August sees a drop in maximum temperatures to 21°C (69°F). While both months experience high humidity, August maintains a slightly lower level at 82% compared to July's 83%. Interestingly, despite having fewer maximum temperature days, August has a total precipitation of 38 mm (1.5 in) over 19 days, while July totals 43 mm (1.7 in) over 23 days. For more detailed information, you can refer to Arica weather in July.
August and September exhibit similar weather patterns, with both months featuring a minimum temperature of around 11°C (52°F to 53°F) and an average temperature of about 16°C. However, September has a slightly warmer maximum temperature of 22°C (72°F) compared to August's 21°C (69°F). Precipitation is lower in September, totaling 31 mm (1.2 in) over 13 days, while August records 38 mm (1.5 in) spread over 19 days. The humidity remains consistent, with September recording 83%, just above August's 82%. For more detailed information about September weather, you can check Arica weather in September.
In August, the weather tends to be cooler with average temperatures ranging from a low of 11°C (53°F) to a high of 21°C (69°F), while October offers slightly warmer conditions with a minimum of 12°C (54°F) and a maximum of 24°C (76°F). August is also characterized by more frequent rainfall, experiencing precipitation on 19 days totaling 38 mm (1.5 in), whereas October sees only 19 mm (0.8 in) of rain across just 4 days. Humidity levels remain high in both months, with October slightly higher at 87% compared to August's 82%. For more details on October weather in Arica, you can check Arica weather in October.
In comparing the weather between August and November, significant differences are evident. August presents cooler temperatures with a minimum of 11°C (53°F) and a maximum of 21°C (69°F), accompanied by relatively high humidity levels at 82%. This month also sees considerable precipitation, with 38 mm (1.5 in) falling over 19 days. In contrast, November enjoys milder conditions, featuring a minimum of 13°C (56°F) and a maximum of 25°C (78°F). The month is notably drier, with only 9 mm (0.4 in) of precipitation occurring on no days, yet the humidity slightly increases to 87%. As such, November offers a more pleasant and dry climate compared to the wetter and cooler August. For more detailed information, visit Arica weather in November.
In August, temperatures in the region typically range from a minimum of 11°C (53°F) to a maximum of 21°C (69°F), with an average of 16°C (60°F). The month experiences relatively high humidity at 82% and sees about 38 mm (1.5 in) of precipitation spread over 19 days. In contrast, December brings warmer conditions, with temperatures ranging from a minimum of 15°C (59°F) to a pleasant maximum of 27°C (80°F), averaging around 20°C (69°F). The month is also much drier, with only 11 mm (0.5 in) of precipitation occurring over just 1 day, and humidity slightly higher at 85%. For more details on the weather during this month, you can visit Arica weather in December.
In August, Arica experiences a shift in its climatological rhythm, marked by cooler temperatures and increased humidity compared to other months. With maximums reaching only 21°C and frequent precipitation across nearly two-thirds of the month, this period brings a refreshing reprieve from the warmer, drier conditions prevalent earlier in the year. While the town remains relatively mild, the combination of high humidity and frequent rain contributes to a unique ambiance, making it an intriguing time for visitors. For a deeper understanding of how August fits into the region's climate, explore more at Arica Climate.