Boa Vista weather in September (Roraima, Brazil)

Planning a trip to Boa Vista in September? Here's what the weather might have in store during this month.

In September, Boa Vista typically experiences very high temperatures and high rainfall. Anticipate daytime temperatures around 33°C, while night temperatures can drop to 24°C. Bear in mind, these are average temperatures, and it can get even warmer on particular days. Make sure to choose clothing that accommodates the warmth.

Boa Vista in September usually receives high rainfall, averaging around 108 mm for the month. Typically around 14 days of rainfall is expected.

The city usually sees around 201 hours of sunlight, indicating many sunny days.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Boa Vista. January, February, August, September, October, November and December typically offer the most agreeable circumstances. On the other hand, April, May, June and July tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Boa Vista climate page with graphs.

 

Boa Vista, monthly averages in September

Min Temperature 24°C  

Max Temperature 33°C  

Chance of Rain 48%  

Precipitation 108 mm  

Rainy days 14 days  

Humidity 76%  

Sunshine 201 hours  

Percentage Sunshine  

Where to go in Brazil in September

Find out more about the weather in Brazil in September and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

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

So, what should you wear in Boa Vista in September?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Boa Vista.

Our site offers climate and forecast data for every country in the world. Are you going to Brazil? On this website you can find 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 climate conditions. Find out where to go with our weather planner.