Rio das Ostras Weather in October

October in Rio das Ostras typically sees daytime highs of 28°C (82°F) and nighttime lows of 21°C (70°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Rio das Ostras in October

Looking at the last 30 years, the data shows about 19 days with rain, averaging 107 mm (4.2 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Rio das Ostras in October

Rio das Ostras in October gets highs of 28°C (82°F) during the day and drops to 21°C (70°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights are mild at around 21°C (70°F), which is comfortable for most people.

If your ideal day consists of dry skies and pleasant temperatures, April, May, June, July, August and September typically offer the best circumstances for Rio das Ostras.

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 das Ostras's climate page.

Rio das Ostras Temperature in October

Min Temperature 21°C (70°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 62%  

Precipitation 107 mm (4.2 in)  

Rainy days 19 days  

Humidity 82% *  

* Data from: Cabo Frio, Brazil (40 KM, 25 Miles).

What to Wear in Rio das Ostras in October

Warm temperatures in October 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. Prepare for significant rainfall with proper waterproof clothing and shoes.

What To Do in Rio das Ostras in October

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

Cycling

7/10

Walking

7/10

Camping

6/10

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 das Ostras's climate page.

More climate data for Rio das Ostras

Temperature Rainfall Humidity

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