Barra de Guaratiba Weather in September

September in Barra de Guaratiba typically sees daytime highs of 26°C (79°F) and nighttime lows of 20°C (68°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Barra de Guaratiba in September

You can typically expect 11 days of rain this month, averaging around 76 mm (3 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Barra de Guaratiba in September

The perfect temperature in Barra de Guaratiba in September makes it a solid month to visit, with 26°C (79°F) during the day and 20°C (68°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 20°C (68°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 Barra de Guaratiba in September

The month experiences a moderate amount of sunlight, with 144 hours of sunshine. This provides a nice balance between sunshine and clouds.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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

Barra de Guaratiba Temperature in September

Min Temperature 20°C (68°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 38%  

Precipitation 76 mm (3 in)  

Rainy days 11 days  

Humidity 79% *  

Sunshine 144 hours *  

Percentage Sunshine *  

* Data from: Rio de Janeiro, Brazil (43 KM, 27 Miles).

What to Wear in Barra de Guaratiba in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Barra de Guaratiba 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 Barra de Guaratiba's climate page.

More climate data for Barra de Guaratiba

Temperature Rainfall Sunshine Humidity

See the full Barra de Guaratiba climate overview or explore weather in Brazil.