Mera Weather in September
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.
Rainfall in Mera in September
Known for its least rainfall, this month is the best of the year for people who like to spend time outdoors. Historically, the month has about 17 days of rain, averaging 112 mm (4.4 in) in total. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Mera in September
Temperatures in Mera in September top out at 24°C (75°F) and drop to 13°C (55°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 13°C (55°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Mera in September
This month is characterized by fewer sunny days, with about 98 hours of sunshine. It's great for those who appreciate cooler, less sunny days.
Wind Speed in Mera in September
Average wind conditions reach () in September. This results in mostly calm, still weather and is ideal for most activities. While this is an average, conditions can vary slightly from completely calm to occasionally breezy days.If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Mera.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ecuador, check out our Mera's climate page.
Mera Temperature in September
Min Temperature
13°C (55°F)
Max Temperature
24°C (75°F)
Chance of Rain
57%
Precipitation
112 mm (4.4 in)
Rainy days
17 days
Humidity
87% *
Windspeed
() *
Sunshine
98 hours *
Percentage Sunshine
*
Historical weather for Mera in September
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.
Mera historical weather extremes in September
According to our 19 years of weather records for Mera, the following extremes were recorded between 2006 and 2025.
- The warmest day in September was on September 8, 2019, with a maximum of 34°C (93°F).
- The lowest daytime temperature in September was 19°C (66°F), recorded on September 24, 2025.
- Nighttime temperatures dropped to 5°C (41°F) on September 27, 2020, marking the coldest September night on record.
Best Places in Ecuador in September
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
pleasant
tolerable
unpleasant
poor
What to Wear in Mera in September
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.What To Do in Mera in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ecuador, check out our Mera's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Mera climate overview or explore weather in Ecuador.
