Weather in Sao Luis in September
The weather in Sao Luis in September is extremely hot, while temperatures can easily rise above 33 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in Sao Luis during September.
Avg Temp
25° - 33°
Avg Rainy Days
1
Avg Dry Days
29
Avg Snow Days
0
Weather Facts - Sao Luis in September
* The warmest temperature recorded in in September is 36°C
* The coldest temperature recorded in Sao Luis in September is 16°C
* The average rainfall in Sao Luis in September is 5 mm