Concepcion Weather in September

In Concepcion, September brings high daytime temperatures around 29°C (84°F), with nights cooling to 26°C (79°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Concepcion in September

As part of the rainy season, Concepcion sees around 20 days of rain in September, with an average of 434 mm (17 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Concepcion in September

Expect highs of 29°C (84°F) in Concepcion in September, with nights dropping to around 26°C (79°F). This kind of day-to-night contrast is typical for this time of year. Nights are warm at 26°C (79°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Concepcion. Our weather planner can help you explore destinations with more pleasant weather conditions.