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Rio das Ostras Weather in March
March in Rio das Ostras typically sees daytime highs of 30°C (86°F) and nighttime lows of 23°C (73°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Rio das Ostras in March
Past climate data indicates that roughly 15 days will see rain, totalling around 164 mm (6.5 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Rio das Ostras in March
Daytime highs in Rio das Ostras in March reach 30°C (86°F), with nights around 23°C (73°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With lows around 23°C (73°F), the nights are warm enough that a sheet is usually all you need for bedding.Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July, August and September typically offer the best weather for Rio das Ostras.
Rio das Ostras Temperature in March
Min Temperature
23°C (73°F)
Max Temperature
30°C (86°F)
Chance of Rain
49%
Precipitation
164 mm (6.5 in)
Rainy days
15 days
Humidity
82% *
* Data from: Cabo Frio, Brazil (40 KM, 25 Miles).
Rio das Ostras Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rio das Ostras - and find the best time to visit.
Best Places in Brazil in March
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in March →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Rio das Ostras in March
Warm but pleasant conditions in Rio das Ostras in March. 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. It's going to pour! Pack a good poncho and prepare for very wet conditions.
What To Do in Rio das Ostras in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Rio das Ostras 3-Day Forecast
More climate data for Rio das Ostras
See the full Rio das Ostras climate overview or explore weather in Brazil.
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