Average weather in September in Boa Vista (Roraima), Brazil

The average minimum temperature (usually the minimum temperature is noted during the night) in Boa Vista in September is 24.3°C (75.74°F). The amount of rain in September is high with an average of 101mm (4.0in). The average maximum daytime temperature lies around 34.9°C (94.82°F). If you enjoy looking at a blue sky and love the sun than this is a great time to go to Boa Vista with 201 hours of sun.


So what to wear in September? Visitors traveling to Boa Vista should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts or a skirt because it can be very warm or even hot.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in September look at the numbers below.

Monthly Averages in September

Show in Fahrenheit

Min Temperature 24 °C
Max Temperature 34 °C
Chance of Rain 27%
Precipitation 101mm
Rainy Days 8
Sunshine Hours 201

Where to stay in Boa Vista

What To Do

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

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Weather Forecasts for Boa Vista (Roraima)

SUN Dec 05
34°C | 25°C

Patchy rain possible

MON Dec 06
31°C | 23°C

Moderate rain

TUE Dec 07
31°C | 23°C

Moderate rain

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 almost all countries 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 suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.