December 2020 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 December 2020. It features all historical weather data series we have available, including the São Luís temperature history for December 2020. You can drill down from year to month and even day level reports by clicking on the graphs.

São Luís Temperature History December 2020

Temperature history in December 2020 in São Luís18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313172°F72°F74°F74°F76°F76°F78°F78°F80°F80°F82°F82°F84°F84°F86°F86°F88°F88°F90°F90°F92°F92°F94°F94°FNovJan
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 2020 in São Luís

Hourly Temperature in December 2020 in São Luís18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJanwarmhot
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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© Esri, et al.

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Cloud Cover in December 2020 in São Luís

Cloud Cover in December 2020 in São Luís18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
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 December 2020 in São Luís

Observed Weather in December 2020 in São Luís18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
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
Thu, Dec 3 Light Rain-RA
Mon, Dec 7 Recent Thunderstorm, ThunderstormRETS, TS
Wed, Dec 9 Showers in the VicinityVCSH
Tue, Dec 15 Showers in the VicinityVCSH
Thu, Dec 17 Recent Thunderstorm, ThunderstormRETS, TS
Fri, Dec 18 Recent Thunderstorm, Thunderstorm with Light Rain, Rain, Recent Rain, Showers in the VicinityRETS, -TSRA, RA, RERA, VCSH
Wed, Dec 23 Thunderstorm in the Vicinity, Rain, Recent Rain, Light RainVCTS, RA, RERA, -RA
Fri, Dec 25 Light Rain-RA
Wed, Dec 30 Recent Thunderstorm, Thunderstorm, Thunderstorm in the VicinityRETS, TS, VCTS
Thu, Dec 31 Recent Thunderstorm, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Rain, Recent RainRETS, +TSRA, -TSRA, TSRA, RA, RERA

Hours of Daylight and Twilight in December 2020 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 2020 in São Luís

The solar day over the course of December 2020. 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 2020 in São Luís

Moon Rise, Set & Phases in December 2020 in São Luís18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNovJanNov 306:30 AMNov 306:30 AMDec 141:17 PMDec 141:17 PMDec 3012:29 AMDec 3012:29 AM5:25 PM5:25 PM5:41 AM5:41 AM5:28 AM5:28 AM6:08 PM6:08 PM5:50 PM5:50 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.
Dec 2020IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
99%-6:29 AMWNW7:04 PMENE12:21 AMN248,526 mi
2
97%-7:21 AMWNW7:57 PMENE1:12 AMN246,779 mi
3
92%-8:14 AMWNW8:50 PMENE2:05 AMN244,798 mi
4
86%-9:07 AMWNW9:43 PMENE2:59 AMN242,598 mi
5
78%-10:01 AMWNW10:34 PMENE3:53 AMN240,189 mi
6
68%-10:53 AMWNW11:24 PMENE4:45 AMN237,597 mi
7
50%-11:44 AMWNW-5:35 AMN234,880 mi
8
46%12:13 AME12:34 PMW-6:24 AMN232,142 mi
9
34%1:01 AME1:25 PMW-7:13 AMN229,545 mi
10
24%1:49 AME2:16 PMW-8:02 AMS227,304 mi
11
14%2:39 AME3:10 PMWSW-8:54 AMS225,661 mi
12
7%3:32 AMESE4:06 PMWSW-9:48 AMS224,850 mi
13
2%4:28 AMESE5:06 PMWSW-10:46 AMS225,048 mi
14
0%5:28 AMESE6:08 PMWSW-11:47 AMS226,326 mi
15
1%6:30 AMESE7:11 PMWSW-12:50 PMS228,621 mi
16
5%7:31 AMESE8:11 PMWSW-1:52 PMS231,730 mi
17
12%8:31 AMESE9:07 PMWSW-2:50 PMS235,356 mi
18
20%9:26 AMESE9:58 PMWSW-3:43 PMS239,158 mi
19
29%10:16 AMESE10:45 PMWSW-4:32 PMS242,810 mi
20
39%11:03 AMESE11:29 PMW-5:17 PMS246,034 mi
21
50%11:47 AME--5:59 PMS248,623 mi
22
59%-12:10 AMW12:29 PME6:39 PMN250,446 mi
23
68%-12:49 AMW1:10 PME7:19 PMN251,447 mi
24
77%-1:29 AMW1:52 PME8:00 PMN251,636 mi
25
84%-2:09 AMW2:35 PMENE8:42 PMN251,084 mi
26
91%-2:51 AMWNW3:20 PMENE9:27 PMN249,906 mi
27
96%-3:36 AMWNW4:07 PMENE10:14 PMN248,246 mi
28
99%-4:23 AMWNW4:57 PMENE11:05 PMN246,261 mi
29
100%-5:14 AMWNW5:50 PMENE11:59 PMN244,101 mi
30
100%-6:07 AMWNW6:44 PMENE--
31
99%-7:02 AMWNW7:38 PMENE12:53 AMN241,894 mi

Humidity Comfort Levels in December 2020 in São Luís

Humidity Comfort Levels in December 2020 in São Luís18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
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 December 2020 in São Luís

Wind Speed in December 2020 in São Luís1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mphNovJan
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in December 2020 in São Luís

Hourly Wind Speed in December 2020 in São Luís18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
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 2020 in São Luís

Hourly Wind Direction in 2020 in São Luís18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in December 2020 in São Luís

Atmospheric Pressure in December 2020 in São Luís18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.70 inHg29.70 inHg29.75 inHg29.75 inHg29.80 inHg29.80 inHg29.85 inHg29.85 inHg29.90 inHg29.90 inHg29.95 inHg29.95 inHgNovJan
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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