Visit the Rainbow Mountains
The Rainbow Mountain (Vinicunca) is acolored rainbow mountain that will steal your heart forever and the view from the top will take your breath away.
Trujillo Weather in December
December in Trujillo brings high temperatures, with daytime highs of 24°C (75°F) and nights around 18°C (64°F). The excellent weather makes it a solid choice for a visit.
Rainfall in Trujillo in December
Typically, about 5 days will experience rainfall, with an average of 17 mm (0.7 in) for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Trujillo in December
The temperature in Trujillo in December is excellent. Daytime highs reach 24°C (75°F), with nights dropping to 18°C (64°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Average water temperature in December
At 19°C (66°F), the water is getting there, comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.To explore more travel options, our weather planner can help you discover destinations worldwide.
Trujillo Temperature in December
Min Temperature
18°C (64°F)
Max Temperature
24°C (75°F)
Water Temperature
19°C (66°F)
Chance of Rain
17%
Precipitation
17 mm (0.7 in)
Rainy days
5 days
Humidity
82%
Trujillo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Trujillo - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Trujillo typically stay consistent throughout December, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows around 18°C (64°F).
Average temperatures in December
Historical weather records for Trujillo in December
Browse day-by-day weather records for Trujillo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Trujillo historical weather extremes in December
Based on weather observations in Trujillo between 2002 and 2025, these are the recorded extremes during December.
- Trujillo recorded its highest December temperature of 27°C (81°F) on December 28, 2022.
- The coldest December day was on December 3, 2024, with a maximum of 19°C (66°F).
- Nighttime temperatures dropped to 10°C (50°F) on December 19, 2011, marking the coldest December night on record.
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
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Trujillo in December
For Trujillo in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear. With water temperatures around 19°C (66°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes.
What To Do in Trujillo in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Camping10/10 -
Outdoor sports10/10
Trujillo 3-Day Forecast
More climate data for Trujillo
Temperature Rainfall Humidity Water Temp
See the full Trujillo climate overview or explore weather in Peru.
Popular in December
Where to go in December - average daytime high across popular destinations.
Iquitos
31°C (88°F) Trujillo
24°C (75°F) Lima
23°C (73°F) Arequipa
18°C (64°F) Puno16°C (61°F) Cusco16°C (61°F) Machu Picchu16°C (61°F) Urubamba14°C (57°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Visit the Rainbow Mountains
"The other" Machu Picchu: the Inca City of Choquequirao
Discover Choquequirao, the hidden Inca city near Cusco. Hike through stunning landscapes and explore ancient ruins with fewer crowds than Machu Picchu.
Hike the inca Trail
Few walking tours speak so much to the imagination as the Inca Trail to Machu Picchu. The tour leads through beautiful mountain landscapes and it is called the 'Royal Highway'
The Inkaterra Reserva Amazonica
One of your highlights during a trip in Peru might be this eco-luxury lodge in front of the Madre de Dios River, called Inkaterra Reserva Amazonica.