Rio Negro Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Rio Negro, Uruguay in September.

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Fray Bentos

Planning a trip to Rio Negro, Uruguay this September? Here's what you need to know about the weather:

What to Expect in Rio Negro in September

Rio Negro, Uruguay is a region in Uruguay. September in Rio Negro generally has pleasant temperatures, with moderate precipitation.

Temperatures

You can expect pleasant maximum daytime temperatures of around 21°C (70°F) and nighttime temperatures around 10°C (50°F) in Fray Bentos.

For specific regional insights in Rio Negro, Uruguay, refer to the map provided below.

Precipitation

September is a moderate rainy month with an average rainfall of around 91 mm (3.6 in) in Fray Bentos.

Average sunshine

Sunshine is generally plentiful throughout many areas. Fray Bentos enjoys about 194 hours of sunlight, ideal for those seeking sunny weather.

Explore Rio Negro by month

Pick a month to see the average temperature, rainfall and sunshine in Rio Negro — and find the best time to visit. (based on Fray Bentos)

January32°C (90°F) February30°C (86°F) March28°C (82°F) April25°C (77°F) May21°C (70°F) June18°C (64°F) This monthJuly17°C (63°F) August20°C (68°F) September21°C (70°F) October24°C (75°F) November28°C (82°F) December30°C (86°F)
Best Time to Visit Rio Negro →

Best Places to Visit in Rio Negro in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Rio Negro.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Rio Negro

What is the weather like in September for the most popular destinonation in Rio Negro, Uruguay?

Fray Bentos

In September Fray Bentos generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
20°C (68°F)
21°C (70°F)
24°C (75°F)
Min temperature
8°C (46°F)
10°C (50°F)
13°C (55°F)
Monthly sun hours
167 hours
194 hours
235 hours
Monthly rainfall
88 mm (3.5 in)
91 mm (3.6 in)
124 mm (4.9 in)
Monthly rainy days
7 days
7 days
9 days
Weather conditions
perfect
perfect
pleasant
Climate in Fray Bentos →

Is your destination not in the list? Have a look at all destinations in Rio Negro, in Uruguay.

Rio Negro weather in September: frequently asked questions

What is the weather like in Rio Negro, Uruguay in September?

Expect perfect weather across Rio Negro, Uruguay in September. The popular destination of Fray Bentos averages 21°C (70°F) by day and 10°C (50°F) at night during this month.

What is the average temperature in Rio Negro, Uruguay in September?

Average temperatures in Rio Negro, Uruguay during September range from a nighttime low near 10°C (50°F) to a daytime high around 21°C (70°F) in Fray Bentos.

Does Rio Negro, Uruguay get a lot of rain in September?

Not particularly. Fray Bentos averages just 91 mm (3.6 in) of rain in September, making it a mostly dry month for Rio Negro, Uruguay.

Is September a Good Time to Visit Rio Negro, Uruguay?

We believe that September is one of the best times to visit Rio Negro, Uruguay with overall perfect weather in Fray Bentos. However, the weather conditions may vary depending on your destination.

On average, the best time to visit Rio Negro, Uruguay is in May, August and September with generally perfect weather in Fray Bentos. The weather in January, February and December, on the other hand, tends to be unpleasant.

Interested in more climate information?

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.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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