Best year time to visit Rio das Ostras

General weather information about Rio das Ostras

Average annual temperature is 24.0 °C

Absolute maximum temperature: 38.6 °C

Absolute minimum temperature: 12.8 °C

Number of sunny days: 147 days

Number of rainy days: 218 days

Look at detailed online map of Rio das Ostras

* Weather data for Rio das Ostras Brazil is based on climate observations for 2026 year

Rio das Ostras air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)32.934.935.031.429.430.733.336.238.635.938.636.5
Average daytime temperature (°C)29.031.031.427.825.826.625.026.329.028.030.830.3
Average temperature (°C)25.326.726.624.022.021.320.621.723.524.326.125.9
Average night temperature (°C)22.623.723.320.919.017.217.218.219.921.622.122.7
Absolute minimum temperature (°C)20.221.220.317.714.514.812.814.116.219.617.618.7

Rio das Ostras monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)13.013.012.011.011.010.011.011.012.012.013.013.0
Daylight mean duration (h)13.312.812.211.611.010.810.911.412.012.613.213.5
Daylight minimum duration (h)13.012.011.011.010.010.010.011.011.012.012.013.0
Sunshine mean duration (h)9.110.210.69.29.39.48.17.99.66.910.410.6
Precipitation (mm)2128752101321256118209054159
Sunny days6812411231615228157
Rainy days2520192620715168231524
Snow days000000000000

Best time to visit Rio das Ostras:

The largest precipitation sum in Rio das Ostras is at

  • January — 212(mm)
  • August — 118(mm)
  • December — 159(mm)
  • Frequently asked questions

    When is the best time to visit Rio das Ostras?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Rio das Ostras.
    What is the weather like in Rio das Ostras?
    See average temperature, rainfall and daylight hours for Rio das Ostras by month in the table above.
    How many sunny days does Rio das Ostras have?
    The monthly weather statistics above show sunshine and rainfall patterns for Rio das Ostras throughout the year.