Weather in São Luís (2) in September

General weather information about São Luís (2)

Average annual temperature is 27.4 °C

Absolute maximum temperature: 39.5 °C

Absolute minimum temperature: 20.1 °C

Number of sunny days: 189 days

Number of rainy days: 176 days

Look at detailed online map of São Luís (2)

* Weather data for São Luís (2) Brazil is based on climate observations for 2026 year

São Luís (2) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)32.733.433.431.031.631.934.936.638.939.539.136.2
Average daytime temperature (°C)29.930.129.729.630.130.632.234.136.237.736.334.3
Average temperature (°C)25.225.425.125.025.826.026.928.330.031.430.429.0
Average night temperature (°C)21.521.821.921.622.321.921.922.624.025.225.124.5
Absolute minimum temperature (°C)20.220.220.320.220.820.120.221.122.722.822.622.6

São Luís (2) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)12.012.012.012.011.011.011.011.012.012.012.012.0
Daylight mean duration (h)12.412.312.112.011.811.811.811.912.112.212.412.5
Daylight minimum duration (h)12.012.012.011.011.011.011.011.011.012.012.012.0
Sunshine mean duration (h)9.39.38.49.210.110.410.911.211.211.110.710.6
Precipitation (mm)12213322116338300001848
Sunny days0422142328303029189
Rainy days3124292817731021222
Snow days000000000000

São Luís (2) - weather forecast by months

São Luís (2) weather in januarySão Luís (2) weather in februarySão Luís (2) weather in marchSão Luís (2) weather in aprilSão Luís (2) weather in maySão Luís (2) weather in juneSão Luís (2) weather in julySão Luís (2) weather in augustSão Luís (2) weather in septemberSão Luís (2) weather in octoberSão Luís (2) weather in novemberSão Luís (2) weather in december

Best time to visit São Luís (2):

The largest precipitation sum in São Luís (2) is at

  • January — 122(mm)
  • February — 133(mm)
  • March — 221(mm)
  • April — 163(mm)

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    Frequently asked questions

    When is the best time to visit São Luís (2)?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit São Luís (2).
    What is the weather like in São Luís (2)?
    See average temperature, rainfall and daylight hours for São Luís (2) by month in the table above.
    How many sunny days does São Luís (2) have?
    The monthly weather statistics above show sunshine and rainfall patterns for São Luís (2) throughout the year.