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Winter 2018 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 the winter of 2018. It features all historical weather data series we have available, including the São Luís temperature history for the winter of 2018. You can drill down from year to month and even day level reports by clicking on the graphs.

São Luís Temperature History in the Winter of 2018

History:202220212020201920182017201620152014
Temperature history in the Winter of 2018 in São LuísJunJulAug70°F70°F75°F75°F80°F80°F85°F85°F90°F90°F95°F95°FFallSpring
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 the Winter of 2018 in São Luís

History:202220212020201920182017201620152014
Hourly Temperature in the Winter of 2018 in São LuísJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpringwarmhot
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
The hourly reported temperature, color coded into bands. The shaded overlays indicate night and civil twilight.
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Cloud Cover in the Winter of 2018 in São Luís

History:202220212020201920182017201620152014
Cloud Cover in the Winter of 2018 in São LuísJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
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 the Winter of 2018 in São Luís

History:202220212020201920182017201620152014
Observed Weather in the Winter of 2018 in São LuísJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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.
DayObservationsPrecipitationCodes
Fri, Jun 1 Recent Thunderstorm, Thunderstorm with Rain, Rain, Recent RainRETS, TSRA, RA, RERA
Mon, Jun 4 Recent Thunderstorm, Thunderstorm with Light Rain, Light RainRETS, -TSRA, -RA
Tue, Jun 5 Recent Thunderstorm, Thunderstorm, Rain, Recent Rain, Showers in the VicinityRETS, TS, RA, RERA, VCSH
Sat, Jun 16 Recent Thunderstorm, Thunderstorm, Light RainRETS, TS, -RA
Mon, Jun 18 Recent Thunderstorm, Thunderstorm, Thunderstorm with RainRETS, TS, TSRA
Tue, Jun 19 Light Rain-RA
Wed, Jun 20 Recent Thunderstorm, Thunderstorm, Thunderstorm with Rain, Showers in the VicinityRETS, TS, TSRA, VCSH
Thu, Jun 28 Showers in the VicinityVCSH
Sat, Jun 30 Recent Thunderstorm, Thunderstorm, Showers in the VicinityRETS, TS, VCSH
Sun, Jul 1 Rain, Recent RainRA, RERA
Mon, Jul 2 Showers of RainSHRA
Tue, Jul 3 Recent Thunderstorm, Thunderstorm, Showers in the VicinityRETS, TS, VCSH
Sat, Jul 7 Light Rain-RA
Sun, Jul 8 Light Rain-RA
Mon, Jul 9 Recent Thunderstorm, Thunderstorm, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with RainRETS, TS, +TSRA, -TSRA, TSRA
Tue, Jul 10 Heavy Rain, Rain, Recent Rain, Light Rain+RA, RA, RERA, -RA
Fri, Jul 13 Recent Thunderstorm, Thunderstorm, Thunderstorm with Rain, Showers in the VicinityRETS, TS, TSRA, VCSH
Sun, Jul 22 Recent Thunderstorm, Thunderstorm, Thunderstorm with Light Rain, Rain, Recent RainRETS, TS, -TSRA, RA, RERA
Mon, Jul 23 Rain, Recent Rain, Light RainRA, RERA, -RA
Thu, Aug 2 Recent Thunderstorm, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Showers of Heavy Rain, Recent RainRETS, +TSRA, -TSRA, TSRA, +SHRA, RERA
Thu, Aug 9 Rain, Light RainRA, -RA

Hours of Daylight and Twilight in the Winter of 2018 in São Luís

History:202220212020201920182017201620152014
Hours of Daylight and Twilight in the Winter of 2018 in São LuísJunJulAug0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrFallSpringJun 2111 hr, 59 minJun 2111 hr, 59 mindaydaydaydaynightAug 3112 hr, 4 minAug 3112 hr, 4 min
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 the Winter of 2018 in São Luís

History:202220212020201920182017201620152014
Sunrise & Sunset with Twilight in the Winter of 2018 in São LuísJunJulAug12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMFallSpring5:55 AM5:55 AMJun 15:54 PMJun 15:54 PM6:03 AM6:03 AMJul 296:03 PMJul 296:03 PM5:55 AM5:55 AMAug 315:59 PMAug 315:59 PM5:59 AM5:59 AMJun 215:58 PMJun 215:58 PM
The solar day over the course of the Winter of 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.

Solar Elevation and Azimuth in the Winter of 2018 in São Luís

History:202220212020201920182017201620152014
Solar Elevation and Azimuth in the Winter of 2018 in São LuísJunJulAug12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMFallSpring001020203030405050606080001010203030404050606070
northeastsouthwest
Solar elevation and azimuth in the the winter of 2018. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

Moon Rise, Set & Phases in the Winter of 2018 in São Luís

History:202220212020201920182017201620152014
Moon Rise, Set & Phases in the Winter of 2018 in São LuísJunJulAug12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMFallSpringMay 158:48 AMMay 158:48 AMMay 2911:20 AMMay 2911:20 AMJun 134:44 PMJun 134:44 PMJun 281:54 AMJun 281:54 AMJul 1211:49 PMJul 1211:49 PMJul 275:21 PMJul 275:21 PMAug 116:58 AMAug 116:58 AMAug 268:57 AMAug 268:57 AMSep 93:02 PMSep 93:02 PMSep 2411:53 PMSep 2411:53 PM5:54 AM5:54 AM5:20 PM5:20 PM5:49 AM5:49 AM5:34 AM5:34 AM5:57 PM5:57 PM5:39 PM5:39 PM6:12 AM6:12 AM5:18 AM5:18 AM5:42 PM5:42 PM6:01 PM6:01 PM6:31 AM6:31 AM6:04 AM6:04 AM6:28 PM6:28 PM5:31 PM5:31 PM5:59 AM5:59 AM5:41 AM5:41 AM5:44 PM5:44 PM6:07 AM6:07 AM
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 the Winter of 2018 in São Luís

History:202220212020201920182017201620152014
Humidity Comfort Levels in the Winter of 2018 in São LuísJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The hourly reported humidity comfort level, categorized by dew point. The shaded overlays indicate night and civil twilight.

Wind Speed in the Winter of 2018 in São Luís

History:202220212020201920182017201620152014
Wind Speed in the Winter of 2018 in São LuísJunJulAug0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mphFallSpring
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Winter of 2018 in São Luís

History:202220212020201920182017201620152014
Hourly Wind Speed in the Winter of 2018 in São LuísJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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 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

History:202220212020201920182017201620152014
Hourly Wind Direction in 2018 in São LuísJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in the Winter of 2018 in São Luís

History:202220212020201920182017201620152014
Atmospheric Pressure in the Winter of 2018 in São LuísJunJulAug29.7 inHg29.7 inHg29.8 inHg29.8 inHg29.9 inHg29.9 inHg30.0 inHg30.0 inHg30.1 inHg30.1 inHg30.2 inHg30.2 inHgFallSpring
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.

See all nearby weather stations

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