Best year time to visit São Sebastião do Caí

General weather information about São Sebastião do Caí

Average annual temperature is 20.5 °C

Absolute maximum temperature: 38.5 °C

Absolute minimum temperature: 1.8 °C

Number of sunny days: 158 days

Number of rainy days: 207 days

Look at detailed online map of São Sebastião do Caí

* Weather data for São Sebastião do Caí Brazil is based on climate observations for 2026 year

São Sebastião do Caí air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)37.638.334.932.029.329.929.032.034.030.235.338.5
Average daytime temperature (°C)32.730.630.725.623.421.820.522.724.024.026.830.3
Average temperature (°C)25.824.324.920.118.216.615.316.518.919.121.624.5
Average night temperature (°C)20.219.020.516.014.112.811.511.614.914.817.219.9
Absolute minimum temperature (°C)14.310.614.59.28.02.63.71.85.77.09.112.4

São Sebastião do Caí monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)14.013.012.011.010.010.010.011.012.013.013.014.0
Daylight mean duration (h)13.813.112.311.410.610.310.511.111.912.813.614.0
Daylight minimum duration (h)13.012.011.010.010.010.010.010.011.012.013.013.0
Sunshine mean duration (h)11.810.69.68.66.96.76.98.35.57.17.69.9
Precipitation (mm)6015911740166256189179360220327133
Sunny days121371318172020891011
Rainy days191524171313111122222020
Snow days000000000000

São Sebastião do Caí - weather forecast by months

São Sebastião do Caí weather in januarySão Sebastião do Caí weather in februarySão Sebastião do Caí weather in marchSão Sebastião do Caí weather in aprilSão Sebastião do Caí weather in maySão Sebastião do Caí weather in juneSão Sebastião do Caí weather in julySão Sebastião do Caí weather in augustSão Sebastião do Caí weather in septemberSão Sebastião do Caí weather in octoberSão Sebastião do Caí weather in novemberSão Sebastião do Caí weather in december

Best time to visit São Sebastião do Caí:

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

  • January — 11.8(h)
  • February — 10.6(h)

The largest precipitation sum in São Sebastião do Caí is at

  • June — 256(mm)
  • September — 360(mm)
  • November — 327(mm)

    • Weather forecast in the closest to São Sebastião do Caí admin centers

    Weather forecast in the closest towns to São Sebastião do Caí

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    See also
    MapTrains schedule
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    Frequently asked questions

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