September 2017 Weather History in São Luís Brazil
The data for this report comes from the Marechal Cunha Machado International Airport. See all nearby weather stations
This report shows the past weather for São Luís, providing a weather history for September 2017. It features all historical weather data series we have available, including the São Luís temperature history for September 2017. You can drill down from year to month and even day level reports by clicking on the graphs.
Hourly Temperature in September 2017 in São Luís
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
Cloud Cover in September 2017 in São Luís
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
no significant cloudno cloud detectedceiling and visibility ok
Hours of Daylight and Twilight in September 2017 in São Luís
Sunrise & Sunset with Twilight in September 2017 in São Luís
Moon Rise, Set & Phases in September 2017 in São Luís
Humidity Comfort Levels in September 2017 in São Luís
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
Wind Speed in September 2017 in São Luís
Hourly Wind Speed in September 2017 in São Luís
0 mph calm 1 mph light air 4 mph light breeze 8 mph gentle breeze 13 mph moderate breeze 18 mph fresh breeze 25 mph strong breeze 31 mph near gale 39 mph gale 47 mph strong gale 55 mph storm 64 mph violent storm 73 mph hurricane force
The details of the data sources used for this report can be found on the Marechal Cunha Machado International Airport page.
The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.
We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.
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