Arica Weather in August
August in Arica sees daytime temperatures around 20°C (68°F) and lows of 13°C (55°F) at night. The perfect weather makes it a good time to visit.
Rainfall in Arica in August
Rain is expected on roughly a single day, totalling around 37 mm (1.5 in) for the month. On the rare occasion it does rain, the shower can be quite heavy given the low total spread across a single day.
Temperature in Arica in August
If you're visiting Arica in August, expect perfect temperatures with highs of 20°C (68°F) and overnight lows of 13°C (55°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Arica in August
The area enjoys a balanced 125 hours of sunlight, ensuring it's neither too overcast nor too sunny.
Wind Speed in Arica in August
In August, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.
Average water temperature in August
The water is 16°C (61°F) this month — cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.For more travel ideas, our weather planner can help you explore destinations around the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Chile, check out our Arica's climate page.
Arica Temperature in August
Min Temperature
13°C (55°F)
Max Temperature
20°C (68°F)
Water Temperature
16°C (61°F)
Chance of Rain
2%
Precipitation
37 mm (1.5 in)
Rainy days
a single day
Humidity
78%
Windspeed
4 m/s (8 knots)
Sunshine
125 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Arica typically stay consistent throughout August, with daily highs averaging around 20°C (68°F). Nights are cool, with lows around 14°C (57°F).
Average temperatures in August
Historical weather for Arica in August
Browse day-by-day weather records for Arica spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Arica historical weather extremes in August
The extremes listed below come from historical weather data collected in Arica from 1976 through 2025.
- The hottest August day on record in Arica reached 25°C (77°F) (August 8, 1976).
- On August 7, 2010, Arica saw its coldest August day with temperatures maxing out at 15°C (59°F).
- Nighttime temperatures dropped to 3°C (37°F) on August 21, 2022, marking the coldest August night on record.
Best Places in Chile in August
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Arica in August
Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. Expect water temperatures of around 16°C (61°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Arica in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Chile, check out our Arica's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Arica climate overview or explore weather in Chile.
