July 2020 Weather History in San Juan Puerto Rico

The data for this report comes from the Luis Muñoz Marín International Airport. See all nearby weather stations

This report shows the past weather for San Juan, providing a weather history for July 2020. It features all historical weather data series we have available, including the San Juan temperature history for July 2020. You can drill down from year to month and even day level reports by clicking on the graphs.

San Juan Temperature History July 2020

Temperature history in July 2020 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313174°F74°F76°F76°F78°F78°F80°F80°F82°F82°F84°F84°F86°F86°F88°F88°F90°F90°F92°F92°F94°F94°F96°F96°FJunAug
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 July 2020 in San Juan

Hourly Temperature in July 2020 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJunAugwarmhot
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 July 2020 in San Juan

Cloud Cover in July 2020 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJunAug
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.

Daily Precipitation in July 2020 in San Juan

Daily Precipitation in July 2020 in San Juan1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 in0 in1 in1 in2 in2 in3 in3 in4 in4 in5 in5 in6 in6 inJunAug
The daily measured quantity of liquid or liquid-equivalent precipitation.

Observed Weather in July 2020 in San Juan

Observed Weather in July 2020 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJunAug
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
Wed, Jul 1 Thunderstorm with Light Rain, Thunderstorm with Rain, Light Rain0.25 in-TSRA, TSRA, -RA
Fri, Jul 3 Light Rain0.01 in-RA
Sun, Jul 5 Light Rain0.02 in-RA
Mon, Jul 6 Light Rain0.01 in-RA
Tue, Jul 7 Thunderstorm, Thunderstorm with Light Rain, Thunderstorm with Rain, Heavy Rain, Light Rain, Mist0.78 inTS, -TSRA, TSRA, +RA, -RA, BR
Wed, Jul 8 Light Rain0.03 in-RA
Thu, Jul 9 Light Rain0.02 in-RA
Fri, Jul 10 Light Rain0.17 in-RA
Sat, Jul 11 Light Rain0.03 in-RA
Sun, Jul 12 Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Rain, Light Rain, Mist1.23 in+TSRA, -TSRA, TSRA, RA, -RA, BR
Mon, Jul 13 Light Rain0.09 in-RA
Thu, Jul 16 Heavy Rain, Light Rain0.48 in+RA, -RA
Sat, Jul 18 Light Rain0.08 in-RA
Tue, Jul 21 Light Rain0.18 in-RA
Wed, Jul 22 Light Rain0.00 in-RA
Thu, Jul 23 Light Rain0.35 in-RA
Fri, Jul 24 Thunderstorm, Thunderstorm with Light Rain, Light Rain0.09 inTS, -TSRA, -RA
Sun, Jul 26 Light Rain0.03 in-RA
Mon, Jul 27 Light Rain0.29 in-RA
Tue, Jul 28 Light Rain0.10 in-RA
Wed, Jul 29 Heavy Rain, Rain, Light Rain, Mist1.57 in+RA, RA, -RA, BR
Thu, Jul 30 Heavy Rain, Rain, Light Rain, Mist4.47 in+RA, RA, -RA, BR

Hours of Daylight and Twilight in July 2020 in San Juan

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 July 2020 in San Juan

The solar day over the course of July 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.

Solar Elevation and Azimuth in July 2020 in San Juan

Solar Elevation and Azimuth in July 2020 in San JuanJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMJunAug00101020203030404050506060707080800010102020303040405050606070708080
northeastsouthwest
Solar elevation and azimuth over the course of July 2020. 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 July 2020 in San Juan

Moon Rise, Set & Phases in July 2020 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMJunAugJul 512:45 AMJul 512:45 AMJul 201:33 PMJul 201:33 PMAug 311:59 AMAug 311:59 AM6:50 PM6:50 PM6:07 AM6:07 AM5:41 AM5:41 AM7:18 PM7:18 PM6:29 PM6:29 PM5:52 AM5:52 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.
Jul 2020IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
88%-2:35 AMWSW3:46 PMESE9:34 PMS230,145 mi
2
95%-3:23 AMWSW4:48 PMESE10:31 PMS231,400 mi
3
99%-4:15 AMWSW5:50 PMESE11:30 PMS233,224 mi
4
100%-5:10 AMWSW6:50 PMESE--
5
100%-6:07 AMWSW7:46 PMESE12:29 AMS235,561 mi
6
99%-7:06 AMWSW8:37 PMESE1:26 AMS238,281 mi
7
95%-8:03 AMWSW9:23 PMESE2:20 AMS241,194 mi
8
90%-8:58 AMWSW10:05 PMESE3:11 AMS244,077 mi
9
82%-9:50 AMWSW10:43 PME3:57 AMS246,702 mi
10
74%-10:39 AMW11:18 PME4:41 AMS248,855 mi
11
65%-11:28 AMW11:52 PME5:22 AMS250,362 mi
12
50%-12:15 PMW-6:03 AMS251,097 mi
13
46%12:26 AME1:02 PMW-6:43 AMS250,997 mi
14
36%1:00 AME1:51 PMWNW-7:24 AMS250,062 mi
15
27%1:37 AMENE2:42 PMWNW-8:08 AMS248,360 mi
16
18%2:17 AMENE3:34 PMWNW-8:54 AMN246,023 mi
17
11%3:01 AMENE4:29 PMWNW-9:44 AMN243,235 mi
18
5%3:49 AMENE5:26 PMWNW-10:37 AMN240,221 mi
19
1%4:43 AMENE6:23 PMWNW-11:33 AMN237,225 mi
20
0%5:41 AMENE7:18 PMWNW-12:30 PMN234,483 mi
21
1%6:42 AMENE8:10 PMWNW-1:27 PMN232,192 mi
22
5%7:43 AMENE8:58 PMWNW-2:23 PMS230,479 mi
23
12%8:44 AMENE9:44 PMW-3:16 PMS229,395 mi
24
21%9:44 AME10:27 PMW-4:07 PMS228,921 mi
25
31%10:43 AME11:08 PMW-4:56 PMS228,988 mi
26
43%11:41 AME11:50 PMW-5:46 PMS229,506 mi
27
50%12:40 PME--6:37 PMS230,390 mi
28
66%-12:33 AMWSW1:39 PMESE7:29 PMS231,577 mi
29
77%-1:19 AMWSW2:40 PMESE8:24 PMS233,028 mi
30
86%-2:09 AMWSW3:40 PMESE9:20 PMS234,728 mi
31
93%-3:01 AMWSW4:40 PMESE10:18 PMS236,666 mi

Humidity Comfort Levels in July 2020 in San Juan

Humidity Comfort Levels in July 2020 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJunAug
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 July 2020 in San Juan

Wind Speed in July 2020 in San Juan1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mphJunAug
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in July 2020 in San Juan

Hourly Wind Speed in July 2020 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJunAug
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 San Juan

Hourly Wind Direction in 2020 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJunAug
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in July 2020 in San Juan

Atmospheric Pressure in July 2020 in San Juan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.7 inHg29.7 inHg29.8 inHg29.8 inHg29.9 inHg29.9 inHg30.0 inHg30.0 inHg30.1 inHg30.1 inHgJunAug
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 Luis Muñoz Marín International Airport page.

See all nearby weather stations

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