Best year time to visit Porto Velho

General weather information about Porto Velho

Average annual temperature is 19.0 °C

Absolute maximum temperature: 35.1 °C

Absolute minimum temperature: 7.4 °C

Number of sunny days: 81 days

Number of rainy days: 284 days

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* Weather data for Porto Velho Brazil is based on climate observations for 2026 year

Porto Velho air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.429.029.927.426.425.426.529.933.931.235.133.0
Average daytime temperature (°C)24.925.725.822.121.220.820.621.925.423.626.526.6
Average temperature (°C)20.721.621.218.116.616.015.516.919.619.121.121.3
Average night temperature (°C)17.919.018.115.313.612.912.113.415.216.017.217.5
Absolute minimum temperature (°C)15.116.014.410.410.27.47.59.18.211.610.714.0

Porto Velho 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)13.412.912.211.511.010.710.811.312.012.713.313.6
Daylight minimum duration (h)13.012.011.011.010.010.010.011.011.012.013.013.0
Sunshine mean duration (h)8.37.48.78.28.08.27.97.17.94.98.210.1
Precipitation (mm)31936323813912312771162103264221144
Sunny days01021119131412243
Rainy days312731282011181718292628
Snow days000000000000

Porto Velho - weather forecast by months

Porto Velho weather in januaryPorto Velho weather in februaryPorto Velho weather in marchPorto Velho weather in aprilPorto Velho weather in mayPorto Velho weather in junePorto Velho weather in julyPorto Velho weather in augustPorto Velho weather in septemberPorto Velho weather in octoberPorto Velho weather in novemberPorto Velho weather in december

Best time to visit Porto Velho:

The best time to visit Porto Velho during the most sunny months:

  • December — 10.1(h)

The largest precipitation sum in Porto Velho is at

  • January — 319(mm)
  • February — 363(mm)
  • March — 238(mm)
  • October — 264(mm)

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    Frequently asked questions

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