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.
Tumbes Weather in December
During December, Tumbes experiences very high daytime temperatures of 30°C (86°F) and cooler nights around 22°C (72°F). Some rainfall is typical during this period.
Rainfall in Tumbes in December
The climate data from previous years indicates about 4 days of rain, averaging 42 mm (1.7 in) for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.
Temperature in Tumbes in December
In December, Tumbes gets very high temperatures, with highs of 30°C (86°F). Nights cool to around 22°C (72°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights are mild at around 22°C (72°F), which is comfortable for most people.If your ideal day consists of dry skies and pleasant temperatures, July, August, September, October and November typically offer the best circumstances for Tumbes.
Tumbes Temperature in December
Min Temperature
22°C (72°F)
Max Temperature
30°C (86°F)
Chance of Rain
14%
Precipitation
42 mm (1.7 in)
Rainy days
4 days
Humidity
75%
Tumbes Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Tumbes - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Tumbes typically stay consistent throughout December, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in December
Historical weather records for Tumbes in December
Browse day-by-day weather records for Tumbes spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tumbes historical weather extremes in December
The extremes listed below come from historical weather data collected in Tumbes from 2005 through 2025.
- On December 23, 2009, temperatures climbed to 35°C (95°F), marking the warmest December day on record.
- Tumbes experienced its chilliest December day on December 1, 2021, reaching only 24°C (75°F).
- Tumbes registered its coldest December night on December 6, 2020, with temperatures dropping to 16°C (61°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
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 Tumbes in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days.
What To Do in Tumbes in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping10/10 -
Outdoor sports8/10
Tumbes 3-Day Forecast
More climate data for Tumbes
See the full Tumbes 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.