Best year time to visit São João

General weather information about São João

Average annual temperature is 15.7 °C

Absolute maximum temperature: 34.8 °C

Absolute minimum temperature: 0.0 °C

Number of sunny days: 185 days

Number of rainy days: 180 days

Look at detailed online map of São João

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

São João air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.820.621.026.227.730.031.334.832.232.219.317.2
Average daytime temperature (°C)13.215.516.019.722.324.324.726.223.522.216.714.1
Average temperature (°C)9.59.812.415.017.620.020.221.419.218.313.910.3
Average night temperature (°C)6.15.49.010.213.015.915.717.015.615.011.67.0
Absolute minimum temperature (°C)0.20.00.65.18.813.313.114.011.010.26.31.1

São João 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)9.610.611.913.314.515.114.913.812.511.19.99.2
Daylight minimum duration (h)9.010.011.012.014.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.19.37.59.811.511.912.511.39.76.74.85.3
Precipitation (mm)250922445771262468157446323241
Sunny days152210151713222512121012
Rainy days166211514179618192019
Snow days000000000000

Best time to visit São João:

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

  • May — 11.5(h)
  • June — 11.9(h)
  • July — 12.5(h)
  • August — 11.3(h)

The largest precipitation sum in São João is at

  • January — 250(mm)
  • March — 224(mm)
  • October — 446(mm)
  • November — 323(mm)
  • December — 241(mm)
  • Frequently asked questions

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