Rio Bonito Weather in September

September in Rio Bonito typically sees daytime highs of 27°C (81°F) and nighttime lows of 18°C (64°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Rio Bonito in September

Typically, you can expect about 12 days of rain this month, with 95 mm (3.7 in) on average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Rio Bonito in September

September is a good time to be in Rio Bonito. Days are perfect, reaching 27°C (81°F), with nights around 18°C (64°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Rio Bonito in September

The area enjoys a balanced 139 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Rio Bonito.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Brazil, check out our Rio Bonito's climate page.

Rio Bonito Temperature in September

Min Temperature 18°C (64°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 39%  

Precipitation 95 mm (3.7 in)  

Rainy days 12 days  

Humidity 80% *  

Sunshine 139 hours *  

Percentage Sunshine *  

* Data from: Nova Friburgo, Brazil (48 KM, 30 Miles).

What to Wear in Rio Bonito in September

Warm but pleasant conditions in Rio Bonito in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Rio Bonito in September

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

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Brazil, check out our Rio Bonito's climate page.

More climate data for Rio Bonito

Temperature Rainfall Sunshine Humidity

See the full Rio Bonito climate overview or explore weather in Brazil.