Arequipa Weather in August
August in Arequipa sees daytime temperatures around 19°C (66°F) and lows of 6°C (43°F) at night. As the driest month of the year, combined with perfect weather, it's a great time to visit.
Rainfall in Arequipa in August
With the driest weather of the year, this month is ideal for outdoor fun. Typically, about a single day will experience rainfall, with an average of 0 mm (0 in) for the month.
Temperature in Arequipa in August
The perfect temperature in Arequipa in August makes it a solid month to visit, with 19°C (66°F) during the day and 6°C (43°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 6°C (43°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Arequipa in August
The city usually sees around 311 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Wind Speed in Arequipa 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.Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July, August, September, October, November and December typically offer the best weather for Arequipa.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Peru, check out our Arequipa's climate page.
Arequipa Temperature in August
Min Temperature
6°C (43°F)
Max Temperature
19°C (66°F)
Chance of Rain
3%
Precipitation
0 mm (0 in)
Rainy days
a single day
Humidity
43%
Windspeed
4 m/s (8 knots)
Sunshine
311 hours
Percentage Sunshine
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Arequipa typically stay consistent throughout August, with daily highs averaging around 19°C (66°F). Nights are cold, with lows around 8°C (46°F).
Average temperatures in August
Historical weather for Arequipa in August
Browse day-by-day weather records for Arequipa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Arequipa historical weather extremes in August
According to our 25 years of weather records for Arequipa, the following extremes were recorded between 2000 and 2025.
- Arequipa recorded its highest August temperature of 26°C (79°F) on August 20, 2000.
- Arequipa experienced its chilliest August day on August 6, 2024, reaching only 16°C (61°F).
- The coldest night in August in Arequipa was on August 8, 2024, with a minimum of -3°C (27°F).
Best Places in Peru in August
Find out more about the weather in Peru and which places have the best travel conditions in this month. See all of Peru in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Arequipa 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Arequipa 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 Peru, check out our Arequipa's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Arequipa climate overview or explore weather in Peru.
