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 September sees high daytime temperatures of 24°C (75°F) and nighttime lows of 13°C (55°F). With just 112 mm (4.4 in) of rainfall on average, it's the driest month of the year.
If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Mera.
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.
According to our 20 years of weather records for Mera, the following extremes were recorded between 2006 and 2026.
Find out more about the weather in Ecuador and which places have the best travel conditions in this month. See all of Ecuador in September →
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).
Pleasant temperatures in September 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. Prepare for significant rainfall with proper waterproof clothing and shoes. With limited sunshine expected, sunglasses aren't a priority for packing.
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 September - 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.
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