The 10 most alternative cities in South America
Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
Mera in December sees high daytime temperatures of 24°C (75°F) and nighttime lows of 15°C (59°F). As part of the rainy season, showers are frequent and often heavy. Budget around 250 mm (9.8 in) of rainfall for the month.
If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Mera. Our weather planner can help you explore destinations with more pleasant weather conditions.
Pick a month to see the average temperature, rainfall and sunshine in Mera - and find the best time to visit.
Browse day-by-day weather records for Mera spanning 48 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Mera spans 2006 to 2025, revealing these weather extremes.
Find out more about the weather in Ecuador and which places have the best travel conditions in this month. See all of Ecuador in December →
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).
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. It's going to pour! Pack a good poncho and prepare for very wet conditions. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Mera climate overview or explore weather in Ecuador.
Where to go in December - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most alternative cities in South America
Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
The Galapagos Islands
The Galapagos Islands is one of the most beautiful places on earth. If you want to see the origins of our planet with your own eyes, you should travel here.
A rain forest hotel in the clouds
This is not "just a lodge". It is a sanctuary of peace and nature for those who like to stay in the heart of nature with minimal environmental impact.
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.