Guayaquil Weather in September
In September, Guayaquil averages a high of 27°C (81°F) and a low of 17°C (62°F), based on 13 years of historical weather data from CANAR.
27°C
Average high
81°F
17°C
Average low
62°F
36°C
Record high
96°F · 2023
3°C
Record low
37°F · 2011
What to Expect in Guayaquil in September
Typical September days in Guayaquil reach 27°C (81°F) during the afternoon and cool to around 17°C (62°F) overnight. On average, measurable rain falls on about 56% of days this month. Over the past 13 years, September temperatures in Guayaquil have ranged from a record high of 36°C (2023) down to a record low of 3°C (2011).
For a day-by-day look or other months, see the full Guayaquil weather history.