December 2018 Weather History in São Luís Brazil
This report shows the past weather for São Luís, providing a weather history for December 2018. It features all historical weather data series we have available, including the São Luís temperature history for December 2018. You can drill down from year to month and even day level reports by clicking on the graphs.
São Luís Temperature History December 2018
The daily range of reported temperatures (gray bars) and 24-hour highs (red ticks) and lows (blue ticks), placed over the daily average high (faint red line) and low (faint blue line) temperature, with 25th to 75th and 10th to 90th percentile bands.
Hourly Temperature in December 2018 in São Luís
The hourly reported temperature, color coded into bands. The shaded overlays indicate night and civil twilight.
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Cloud Cover in December 2018 in São Luís
no significant cloudno cloud detectedceiling and visibility ok
The hourly reported cloud coverage, categorized by the percentage of the sky covered by clouds.
Observed Weather in December 2018 in São Luís
foghazedrizzlelight rainmoderate rainheavy rainfreezing rainsleetsnow grainslight snowmoderate snowheavy snowhailthunderstorm
The hourly observed weather, color coded by category (in order of severity). If multiple reports are present, the most severe code is shown.
Mon, Dec 3
||Recent Thunderstorm, Thunderstorm with Rain, Heavy Rain, Rain, Recent Rain, Light Rain||RETS, TSRA, +RA, RA, RERA, -RA
Tue, Dec 4
||Recent Thunderstorm, Thunderstorm, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Heavy Rain, Light Rain, Mist||RETS, TS, +TSRA, -TSRA, +RA, -RA, BR
Wed, Dec 5
||Thunderstorm in the Vicinity, Light Rain, Fog, Mist||VCTS, -RA, FG, BR
Thu, Dec 6
||Light Rain, Fog, Mist||-RA, FG, BR
Mon, Dec 10
||Recent Thunderstorm with Rain, Thunderstorm with Light Rain, Rain, Recent Rain, Light Rain||RETSRA, -TSRA, RA, RERA, -RA
Tue, Dec 11
||Recent Thunderstorm, Thunderstorm, Thunderstorm with Rain, Rain, Recent Rain, Light Rain||RETS, TS, TSRA, RA, RERA, -RA
Fri, Dec 14
||Thunderstorm with Light Rain||-TSRA
Sat, Dec 15
||Recent Thunderstorm, Thunderstorm with Light Rain, Thunderstorm with Rain, Light Rain||RETS, -TSRA, TSRA, -RA
Mon, Dec 17
||Recent Thunderstorm, Thunderstorm, Thunderstorm with Rain, Showers in the Vicinity||RETS, TS, TSRA, VCSH
Sun, Dec 23
||Rain, Recent Rain, Light Rain||RA, RERA, -RA
Mon, Dec 24
||Light Rain, Showers in the Vicinity||-RA, VCSH
Tue, Dec 25
||Recent Thunderstorm, Thunderstorm with Light Rain, Recent Showers of Rain||RETS, -TSRA, RESHRA
Hours of Daylight and Twilight in December 2018 in São Luís
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.
Sunrise & Sunset with Twilight in December 2018 in São Luís
The solar day over the course of December 2018. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.
Moon Rise, Set & Phases in December 2018 in São Luís
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.
Humidity Comfort Levels in December 2018 in São Luís
The hourly reported humidity comfort level, categorized by dew point. The shaded overlays indicate night and civil twilight.
Wind Speed in December 2018 in São Luís
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).
Hourly Wind Speed in December 2018 in São Luís
The hourly reported wind speed, color coded into bands according to the Beaufort scale. The shaded overlays indicate night and civil twilight.
Hourly Wind Direction in 2018 in São Luís
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.
Atmospheric Pressure in December 2018 in São Luís
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.
The details of the data sources used for this report can be found on the Marechal Cunha Machado International Airport page.
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