Arequipa Weather in December
With daytime temperatures of 18°C (64°F) and nighttime lows of 9°C (48°F), December in Arequipa brings pleasant temperatures during the day. Some rainfall is to be expected during the month.
Rainfall in Arequipa in December
This month experiences about 6 days of rain according to historical data, averaging 15 mm (0.6 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Arequipa in December
In December, expect pleasant temperatures in Arequipa, with highs of 18°C (64°F) and lows of 9°C (48°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Arequipa in December
Expect sunny days throughout the month, with an estimated 292 hours of sunshine. This makes it a pleasant time to visit Arequipa.
Wind Speed in Arequipa in December
In December, 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.If you favor pleasant temperatures and minimal rainfall, December is one of the best months to visit 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 December
Min Temperature
9°C (48°F)
Max Temperature
18°C (64°F)
Chance of Rain
20%
Precipitation
15 mm (0.6 in)
Rainy days
6 days
Humidity
43%
Windspeed
4 m/s (8 knots)
Sunshine
292 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Arequipa typically stay consistent throughout December, with daily highs averaging around 18°C (64°F). Nights are cool, with lows around 10°C (50°F).
Average temperatures in December
Historical weather for Arequipa in December
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 December
Based on 34 years of weather observations (1991-2025), these are the most extreme conditions recorded in Arequipa.
- The hottest December day on record in Arequipa reached 26°C (79°F) (December 24, 1997).
- The lowest daytime temperature in December was 11°C (52°F), recorded on December 13, 2022.
- Arequipa registered its coldest December night on December 3, 2022, with temperatures dropping to -1°C (30°F).
Best Places in Peru in December
Find out more about the weather in Peru and which places have the best travel conditions in this month. See all of Peru in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Arequipa in December
Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Dry conditions mean you won't need to worry about rain protection. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Arequipa in December
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.
