Arequipa in December
In December, Arequipa averages 22°C (72°F) during the day and 11°C (52°F) at night, with around 6 days of rain (22 mm total).
Peak seasonConditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.
December is a great month to visit Arequipa: pleasant temperatures and relatively few wet days.
How December compares to the rest of the year in Arequipa
December is in the middle of the year for warmth in Arequipa (5th of 12) and moderately rainy compared to the rest of the year (5th of 12). Daytime temperature runs 1°C above the annual average (22°C). December runs 1°C cooler than November (23°C) and cools 2°C in January (20°C).
December sunrise & sunset in Arequipa
Times shown for Arequipa local time (America/Lima), calculated for the 15th of December. They shift by a few minutes day to day across the month.
Photography light in Arequipa — December
Golden-hour and blue-hour windows for the 15th of December, in Arequipa's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Arequipa in December
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on December's tier (Peak season) and Arequipa's popularity.
Crowds & pricing — December in Arequipa
Arequipa is in peak season during this month — expect bigger crowds at famous sights, higher hotel and flight prices, and longer queues. Restaurant reservations a few days out are advisable, and any boutique hotels you have your eye on should be booked weeks ahead. The trade-off: most attractions, restaurants, and seasonal services are fully open, the weather is at its most reliable, and the city feels at its most alive.
Why this tier: excellent tourism weather
Sun & mosquito risk — December in Arequipa
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Arequipa in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 20°C / 69°F | 11°C / 52°F | 127 mm | 17 | — |
| February | 20°C / 67°F | 11°C / 52°F | 171 mm | 21 | — |
| March | 19°C / 67°F | 11°C / 52°F | 114 mm | 19 | — |
| April | 21°C / 70°F | 10°C / 50°F | 28 mm | 6 | — |
| May | 22°C / 72°F | 9°C / 49°F | 1 mm | 0 | — |
| June | 22°C / 72°F | 9°C / 47°F | 1 mm | 0 | — |
| July | 22°C / 72°F | 9°C / 47°F | 1 mm | 0 | — |
| August | 23°C / 73°F | 9°C / 47°F | 1 mm | 0 | — |
| September | 23°C / 74°F | 10°C / 49°F | 1 mm | 0 | — |
| October | 23°C / 74°F | 10°C / 50°F | 3 mm | 1 | — |
| November | 23°C / 73°F | 10°C / 50°F | 4 mm | 1 | — |
| December | 22°C / 72°F | 11°C / 52°F | 22 mm | 6 | — |
Other cities with similar December weather
🌍 See the full ranked list of climate twins for Arequipa in December →
Frequently asked questions
How hot is Arequipa in December?
In December, Arequipa averages a high of 22°C (72°F) and a low of 11°C (52°F) — generally mild and pleasant.
Does it rain a lot in Arequipa in December?
December sees occasional rain in Arequipa, with about 6 rainy days on average.
Is December a good time to visit Arequipa?
December is mild and pleasant. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Arequipa in December?
Pack light layers for warm days and cooler evenings. See the full December packing list for Arequipa for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.