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 May
Trujillo in May sees high daytime temperatures of 24°C (75°F) and nighttime lows of 18°C (64°F). With just 12 mm (0.5 in) of rainfall expected, it's a dry month overall.
Rainfall in Trujillo in May
Historically, approximately 5 days this month are expected to have rain, averaging 12 mm (0.5 in). When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Trujillo in May
Trujillo in May is worth a visit. The temperature is excellent, with 24°C (75°F) during the day and 18°C (64°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 18°C (64°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.
Average water temperature in May
The water is 20°C (68°F) this month, a comfortable temperature that most swimmers enjoy. Warm enough to stay in without getting cold quickly.If you're planning additional trips, our weather planner can help you find destinations that match your weather preferences.
Trujillo Temperature in May
Min Temperature
18°C (64°F)
Max Temperature
24°C (75°F)
Water Temperature
20°C (68°F)
Chance of Rain
16%
Precipitation
12 mm (0.5 in)
Rainy days
5 days
Humidity
86%
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
48-year average (1976-2025)
Based on our historical records, temperatures in Trujillo typically stay consistent throughout May, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows around 18°C (64°F).
Average temperatures in May
Historical weather records for Trujillo in May
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 May
The extremes listed below come from historical weather data collected in Trujillo from 2002 through 2026.
- The warmest day in May was on May 18, 2023, with a maximum of 30°C (86°F).
- The coldest May day was on May 2, 2025, with a maximum of 15°C (59°F).
- The lowest overnight temperature recorded in May was 11°C (52°F) (May 2, 2025).
Best Places in Peru in May
Find out more about the weather in Peru and which places have the best travel conditions in this month. See all of Peru in May →
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 May
Pleasant temperatures in May 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. With minimal rainfall expected, you can leave the rain gear at home. The water temperature sits at about 20°C (68°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear.
What To Do in Trujillo in May
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 May
Where to go in May - average daytime high across popular destinations.
Iquitos
31°C (88°F) Trujillo
24°C (75°F) Lima22°C (72°F) Arequipa
19°C (66°F) Puno16°C (61°F) Machu Picchu
16°C (61°F) Cusco16°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.