Alausí Weather in September
September in Alausí typically sees daytime highs of 17°C (63°F) and nighttime lows of 6°C (43°F). September falls within the rainy season, so heavy rainfall is to be expected.
Rainfall in Alausí in September
As part of the rainy season, Alausí sees around 12 days of rain in September, with an average of 481 mm (19 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in Alausí in September
Alausí in September gets highs of 17°C (63°F) during the day and drops to 6°C (43°F) at night. The difference between afternoon and evening temperatures is usually noticeable. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.If you're interested in exploring other destinations, our weather planner can help you discover additional travel options worldwide.
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 Alausí's climate page.
Alausí Temperature in September
Min Temperature
6°C (43°F)
Max Temperature
17°C (63°F)
Chance of Rain
41%
Precipitation
481 mm (19 in)
Rainy days
12 days
Historical weather for Alausí in September
Browse day-by-day weather records for Alausí spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Alausí historical weather extremes in September
Based on weather observations in Alausí between 2006 and 2025, these are the recorded extremes during September.
- The hottest September day on record in Alausí reached 28°C (82°F) (September 22, 2019).
- On September 24, 2025, Alausí saw its coldest September day with temperatures maxing out at 10°C (50°F).
- The coldest night in September in Alausí was on September 20, 2006, with a minimum of 1°C (34°F).
- The wettest September day on record brought 56 mm (2.2 in) of precipitation to Alausí (September 17, 2009).
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 Alausí in September
For Alausí in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can.What To Do in Alausí 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 Alausí's climate page.
See the full Alausí climate overview or explore weather in Ecuador.
