September Rainfall and Precipitation in Rio Grande do Sul
Average rainfall, rainy days and the driest cities in Rio Grande do Sul, Brazil in September.
Select a Month
Check the conditions for any month of the year.
Best Places to Visit in Rio Grande do Sul in September
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Rio Grande do Sul.
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.
Rio Grande do Sul precipitation in September: frequently asked questions
How much rainfall does Rio Grande do Sul, Brazil receive in September?
With an average of 187 mm (7.4 in) of rain in September, Gramado's weather becomes notably unpredictable due to the frequent downpours.
How many days does it rain in Rio Grande do Sul, Brazil in September?
Rainfall in Gramado typically falls on roughly 18 days days in September.
Is September part of the rainy season in Rio Grande do Sul, Brazil?
September is generally a drier month for Rio Grande do Sul, Brazil, falling outside the main rainy season.
What is the wettest city in September in Rio Grande do Sul, Brazil?
Looking at our data, São Francisco de Paula tops the wettest-cities list in Rio Grande do Sul, Brazil for September, with monthly rainfall averaging 194 mm (7.6 in).
What is the driest city in September in Rio Grande do Sul, Brazil?
Based on our database, Chuí sees the least rainfall in Rio Grande do Sul, Brazil in September, with around 106 mm (4.2 in) on average.
Interested in more climate information?
We have much more information about the climate in Rio Grande do Sul.
Weather and climate has detailed information for every country in the world. Are you going to Brazil? Get detailed historical weather averages for many cities in Brazil.
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.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most alternative cities in South America
Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
The 5 most tranquil retreats in the Amazon Rainforest, Brazil
Discover top sustainable lodges in the Amazon. Enjoy unique wildlife, eco-friendly stays, and immersive experiences at Anavilhanas, Cristalino, and more.
An alternative way to discover Rio de Janeiro
Don't feel like seeing the traditional tourist sights in Rio de Janeiro? We have made an overview of the sights in Rio de Janeiro that you must see if you want to visit Rio in an alternative way.
Iguazu Falls
Iguazu Falls are among the largest waterfalls on earth. You will be speechless when you see this miracle of mother nature. They are included in the World Heritage List and have also been named one of the seven wonders of the world.