Last updated: August 21, 2025
October in Arica, Chile brings a pleasant climate characterized by a maximum temperature of 24°C (76°F) and a comfortable average of 17°C (63°F). The evening temperatures dip to a minimum of 12°C (54°F), perfect for cozy nights. Despite the relatively mild temperatures, October sees 19 mm (0.8 in) of precipitation spread over 4 days, contributing to a humidity level of 87%. This combination creates a unique atmosphere, making Arica an inviting destination as it transitions into summer. Visitors can enjoy the warm days while being prepared for occasional showers, adding to the region's charm.
In October, Arica, Chile, experiences a gentle transition as the temperatures begin to rise from the cooler months. With a minimum temperature of 12°C (54°F) and a pleasant average of 17°C (63°F), the month feels refreshing yet comfortable. The daytime heat reaches a maximum of 24°C (76°F), inviting residents and visitors alike to enjoy outdoor activities. Compared to the preceding months, October shows a gradual increase in warmth, hinting at the approach of summer and its vibrant long days filled with sunshine. This trend of gradual warming is a delightful invitation to embrace the beauty of Arica's coastline and culture as the season shifts.
In October, Arica experiences a modest increase in precipitation, with a total of 19 mm (0.8 in) recorded over four days. This slight uptick follows the trend of September, which saw 31 mm (1.2 in) over 13 days, suggesting the region is still feeling the residual effects of the winter months. However, both in terms of total amount and frequency of rainy days, October remains relatively dry compared to the wetter months of May and June. As the weather transitions toward the end of the year, October’s precipitation hints at the impending dry season, setting the stage for the low-impact rainfall characteristic of November and December, where rainfall significantly decreases and often hovers around single-digit totals.
In October, Arica, Chile, experiences a slight increase in humidity, reaching an average of 87%. This marks a subtle recovery from the consistently lower levels observed during the winter months of July and August, which dipped to 83% and 82% respectively. The trend reveals a comfortable humidity balance as the region transitions away from the dryer winter season, edging back toward the higher humidity typical of the summer months. With October's humidity aligning closely with the levels seen in November, it's indicative of a stable environment as the region prepares for the warmer, more humid months ahead.
In October, Arica, Chile, experiences a UV Index of 14, categorized as extreme, with a burn time of just 10 minutes. This trend of high UV levels continues from previous months, with the index peaking at 15 during the summer and remaining notably elevated throughout the year. Even as autumn sets in, residents and visitors alike should remain vigilant about sun exposure, as October's readings closely align with those seen in the spring and early summer. Protecting your skin and staying informed about the UV Index is essential in this sun-kissed region; for more details, check the Arica UV Index.
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October shines brightly in Arica, Chile, as the month records an impressive 367 hours of sunshine. This peak in sunlight follows a steady rise throughout the year, beginning with 285 hours in January and steadily climbing to 343 hours in September. The progression reflects a trend of increasing daylight that culminates in October, which stands out as one of the sunniest months. Following this vibrant month, Arica continues to bask in abundant sunshine with 365 hours in November and 369 hours in December, highlighting the region's role as a haven for sun-seekers. This consistent influx of sunlight not only enriches the local climate but also enhances the charm of this coastal city, making it an ideal destination for those looking to soak up the rays.
As October rolls into Arica, Chile, the likelihood of enjoying sunny weather stands at 30%, marking a slight increase compared to the previous months. This upward trend from September's 21% suggests a gradual transition towards a brighter end of the year, particularly when we consider the sharp downturn in sunny days during the winter months of June and July, where chances dropped to as low as 18%. In fact, October's sunshine rate is on par with the earlier months of the year, showing that while the sunny streak may not be as prominent as in January and February, it's still a favorable time to soak up some sun before the rainy season begins. Overall, October offers a balanced mix of mild weather and vibrant days, making it an inviting time for outdoor activities in this coastal gem.
In Arica, Chile, October brings a delightful 12 hours of daylight, signaling a transition from the shorter days of winter. After several months of consistent 11-hour days, this uptick hints at the impending return of longer sunlight hours. As the year progresses, daylight gradually increases, reaching its peak with 13 hours in January and December, while February and March maintain 12 hours, creating a rhythm of light that mirrors the shifting seasons. October's daylight not only brightens the landscape but also invites outdoor adventures, making it a wonderful time to enjoy the vibrant beauty of northern Chile.
In October, the winds in Arica, Chile remain consistent, averaging 2.6 m/s (6 mph), mirroring the breezy conditions of the preceding month. This trend indicates a steady climate as the year transitions into late spring. The slight uptick in wind speed from September aligns with the broader pattern observed since April, where figures have hovered between 2.5 m/s to 2.6 m/s, suggesting a reliable, gentle breeze that characterizes this vibrant coastal city. Such consistent winds make October an ideal time for outdoor enthusiasts and beachgoers to enjoy the invigorating atmosphere that Arica offers.
Weather in Arica varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Arica, focusing on differences in temperature, rainfall, humidity, and UV levels.
In October, the weather is generally mild with average temperatures ranging from 12°C (54°F) to 24°C (76°F) and a notable humidity of 87%. The month sees about 19 mm (0.8 in) of precipitation spread over four days. By contrast, January experiences warmer conditions, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 28°C (83°F) and an average of 22°C (72°F). Precipitation is slightly lower at 18 mm (0.7 in) over five days, while humidity increases to 89%. For more details, check out Arica weather in January.
In October, the weather is mild with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 24°C (76°F), averaging around 17°C (63°F). The month experiences about 19 mm (0.8 in) of precipitation spread over four days, with humidity levels at 87%. In contrast, February brings warmer temperatures, with a minimum of 17°C (63°F) and a maximum of 29°C (84°F), averaging 23°C (73°F). Additionally, February sees slightly less precipitation at 16 mm (0.6 in) over just three days, along with higher humidity at 90%. For more detailed weather information, you can check Arica weather in February.
October and March present different weather characteristics in terms of temperature and precipitation. In October, temperatures range from a minimum of 12°C (54°F) to a maximum of 24°C (76°F), with an average temperature of 17°C (63°F). The month sees about 19 mm (0.8 in) of precipitation spread over four days, contributing to a relatively high humidity level of 87%. In contrast, March experiences warmer conditions, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 29°C (84°F) and an average of 22°C (72°F). This month is much drier, receiving only 5 mm (0.2 in) of precipitation over just one day, and featuring slightly higher humidity at 90%. For more detailed weather information, you can check Arica weather in March.
When comparing the weather in October and April, October tends to be slightly cooler with average temperatures ranging from 12°C (54°F) to a maximum of 24°C (76°F), while April offers a warmer average of 14°C (57°F) to 27°C (81°F). Precipitation is also greater in October, with about 19 mm (0.8 in) falling over 4 days, compared to only 12 mm (0.5 in) over 2 days in April. Both months have relatively high humidity, with October sitting at 87% and April slightly higher at 90%. For more details on April weather, you can visit Arica weather in April.
October and May present distinct weather patterns, with October experiencing a milder temperature range of 12°C to 24°C (54°F to 76°F) and minimal precipitation of 19 mm over just four days. In contrast, May sees slightly warmer temperatures, with a range from 14°C to 26°C (57°F to 79°F), but also has a considerably higher precipitation level of 37 mm spread across 18 days. Both months share similar humidity levels, around 87-88%, creating a damp feel throughout. For more details, you can check Arica weather in May.
In comparing the weather between October and June, we find that both months feature similar average temperatures, with October slightly warmer, ranging from a minimum of 12°C (54°F) to a maximum of 24°C (76°F), while June has a slightly cooler range from 11°C (53°F) to 22°C (72°F). October experiences significantly less precipitation, with only 19 mm (0.8 in) over 4 days, compared to June's 49 mm (1.9 in) spread over 24 days, indicating that June is much wetter. Humidity levels are also comparable, with October sitting at 87% and June at 86%. For those interested in further details, you can explore more about the weather in June here: Arica weather in June.
In comparing the weather of October and July, we find some notable differences. October typically enjoys a warmer average temperature of 17°C (63°F) with maximum highs reaching 24°C (76°F), while July has a cooler average of 16°C (61°F) and can peak at 28°C (83°F). However, July experiences significantly more precipitation, with 43 mm (1.7 in) of rain over 23 days, compared to October's milder total of 19 mm (0.8 in) across just 4 days. Humidity levels are also fairly similar, with October at 87% and July slightly lower at 83%. For more detailed weather insights, you can check Arica weather in July.
In comparing the weather between October and August, October shows a slight increase in average temperature, rising from 16°C (60°F) in August to 17°C (63°F), with maximum temperatures reaching up to 24°C (76°F). While August experiences more rainfall, totaling 38 mm (1.5 in) over 19 days, October is drier with only 19 mm (0.8 in) across just 4 days of precipitation. Humidity levels are relatively high in both months, with October at 87% and August slightly lower at 82%. For more detailed insights into August weather, visit Arica weather in August.
In comparing the weather of October and September, October brings slightly warmer temperatures, with average highs reaching 24°C (76°F) compared to September’s maximum of 22°C (72°F). The minimum temperature in October is also marginally higher at 12°C (54°F), while September has a low of 11°C (52°F). Additionally, October experiences less precipitation, totaling just 19 mm (0.8 in) over 4 days, whereas September sees more rainfall at 31 mm (1.2 in) across 13 days. Humidity levels are slightly higher in October at 87%, compared to 83% in September. For those interested in September weather specifics, more details can be found here: Arica weather in September.
In October, the weather is characterized by a range of temperatures, with minimums around 12°C (54°F) and maximums reaching up to 24°C (76°F), resulting in an average temperature of 17°C (63°F). This month sees a higher level of precipitation, about 19 mm (0.8 in) over four days, contributing to a consistently humid environment with humidity levels at 87%.
Conversely, November brings slightly warmer temperatures, with a minimum of 13°C (56°F) and a maximum of 25°C (78°F), leading to a higher average of 19°C (66°F). Notably, November experiences significantly less precipitation, with only 9 mm (0.4 in) and no rainy days, maintaining the same humidity of 87%. For more detailed insights, you can check out Arica weather in November.
In October, the weather is mild, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 24°C (76°F) and an average of 17°C (63°F). The month experiences approximately 19 mm (0.8 in) of precipitation over four days, coupled with high humidity at 87%. In contrast, December sees slightly warmer temperatures, with a minimum of 15°C (59°F), an average of 20°C (69°F), and a maximum of 27°C (80°F). Precipitation drops to 11 mm (0.5 in) over just one day, while humidity remains relatively stable at 85%. For a detailed look at December weather, you can check Arica weather in December.
As October arrives in Arica, the weather undergoes a refreshing transformation, showcasing a blend of pleasant temperatures and increased humidity. With mild highs of 24°C and comfortable averages around 17°C, this month stands out as a transitional period, departing from the cooler spells of winter and gently nudging toward the warmth of summer. October is also marked by a notable uptick in humidity, reaching around 87%, and while rainfall is modest, it typically graces the area for a few days with just 19 mm of precipitation. This unique blend makes October distinct, offering a charming invitation for visitors to experience the lush greenery that follows the brief showers. To learn more about the overall patterns and nuances of Arica's climate, check out Arica Climate.