Rio Negro, Uruguay, a region in Uruguay, typically experiences pleasant weather in September, with maximum daytime temperatures around 21°C (70°F) and nighttime temperatures around 10°C (50°F) in Fray Bentos.
What is the temperature of the different cities in Rio Negro, Uruguay in September?
To get a sense of September's typical temperatures in the key spots of Rio Negro, explore the map below. Click on a point for an in-depth look.