Best year time to visit Rio Tinto

General weather information about Rio Tinto

Average annual temperature is 16.0 °C

Absolute maximum temperature: 38.0 °C

Absolute minimum temperature: -2.8 °C

Number of sunny days: 196 days

Number of rainy days: 169 days

Look at detailed online map of Rio Tinto

* Weather data for Rio Tinto Portugal is based on climate observations for 2026 year

Rio Tinto air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.122.226.030.632.631.130.138.035.034.721.019.6
Average daytime temperature (°C)14.016.818.322.223.624.925.427.525.224.017.914.9
Average temperature (°C)9.510.213.115.918.120.120.321.619.718.714.410.2
Average night temperature (°C)5.44.48.110.013.116.115.817.015.214.411.26.2
Absolute minimum temperature (°C)-2.8-0.9-1.65.99.313.213.813.110.310.82.9-1.5

Rio Tinto monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.710.711.913.314.415.014.713.712.511.110.09.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.69.18.510.611.712.312.811.510.46.96.06.2
Precipitation (mm)180209527748642126239177115
Sunny days152212171613252812121014
Rainy days166191315176318192017
Snow days000000000000

Best time to visit Rio Tinto:

The best time to visit Rio Tinto during the most sunny months:

  • June — 12.3(h)
  • July — 12.8(h)

The largest precipitation sum in Rio Tinto is at

  • January — 180(mm)
  • September — 126(mm)
  • October — 239(mm)
  • November — 177(mm)
  • Frequently asked questions

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