Best year time to visit São Sebastião

General weather information about São Sebastião

Average annual temperature is 16.1 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: 2.5 °C

Number of sunny days: 206 days

Number of rainy days: 159 days

Look at detailed online map of São Sebastião

* Weather data for São Sebastião Portugal is based on climate observations for 2026 year

São Sebastião air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.419.125.329.228.829.426.736.332.132.821.318.1
Average daytime temperature (°C)13.615.017.021.321.823.623.826.924.023.517.914.8
Average temperature (°C)10.410.613.216.117.219.419.421.519.419.314.811.4
Average night temperature (°C)7.67.19.912.313.716.116.117.616.216.212.08.5
Absolute minimum temperature (°C)2.63.72.59.511.213.715.014.813.312.26.33.3

São Sebastião monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.712.013.214.314.814.613.712.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)7.28.98.910.912.212.412.711.99.97.57.26.4
Precipitation (mm)84384224315722571429746
Sunny days151514231817262612121216
Rainy days161317713135518191815
Snow days000000000000

Best time to visit São Sebastião:

The best time to visit São Sebastião during the most sunny months:

  • May — 12.2(h)
  • June — 12.4(h)
  • July — 12.7(h)

The largest precipitation sum in São Sebastião is at

  • January — 84(mm)
  • October — 142(mm)
  • November — 97(mm)
  • Frequently asked questions

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