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.
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.
Pick a month to see the average temperature, rainfall and sunshine in Rio Negro - and find the best time to visit. See also: Rio Negro weather by month.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Rio Negro.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Expect daytime temperatures around 21°C (70°F) in Fray Bentos. That makes September a pleasant month for Rio Negro, Uruguay.
Average overnight lows in Rio Negro, Uruguay during September sit near 10°C (50°F) in Fray Bentos.
Fray Bentos enjoys approximately 194 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.
We have much more information about the climate in Rio Negro.
Weather and climate has detailed information for every country in the world. Are you going to Uruguay? Get detailed historical weather averages for many cities in Uruguay.
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