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July 2018 Weather History in Cayenne French Guiana

The data for this report comes from the Cayenne-Rochambeau. See all nearby weather stations

This report shows the past weather for Cayenne, providing a weather history for July 2018. It features all historical weather data series we have available, including the Cayenne temperature history for July 2018. You can drill down from year to month and even day level reports by clicking on the graphs.

Cayenne Temperature History July 2018

History:20202019JFMAMJJulASOND20172016
Temperature history in July 2018 in Cayenne18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313170°F70°F72°F72°F74°F74°F76°F76°F78°F78°F80°F80°F82°F82°F84°F84°F86°F86°F88°F88°F90°F90°F92°F92°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 2018 in Cayenne

History:20202019JFMAMJJulASOND20172016
Hourly Temperature in July 2018 in Cayenne18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJunAugcomfortablewarmhot
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 2018 in Cayenne

History:20202019JFMAMJJulASOND20172016
Cloud Cover in July 2018 in Cayenne18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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.

Observed Weather in July 2018 in Cayenne

History:20202019JFMAMJJulASOND20172016
Observed Weather in July 2018 in Cayenne18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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
Sun, Jul 1 Light Rain, Fog, Mist, Patches of Fog-RA, FG, BR, BCFG
Mon, Jul 2 Heavy Rain, Light Rain, Mist+RA, -RA, BR
Tue, Jul 3 Thunderstorm in the Vicinity, Heavy Rain, MistVCTS, +RA, BR
Wed, Jul 4 Thunderstorm in the Vicinity, Heavy Rain, Rain, Light Rain, MistVCTS, +RA, RA, -RA, BR
Thu, Jul 5 Heavy Rain, Rain, Light Rain, Mist+RA, RA, -RA, BR
Fri, Jul 6 Heavy Rain, Rain, Light Rain, Mist, Patches of Fog+RA, RA, -RA, BR, BCFG
Sat, Jul 7 Thunderstorm in the Vicinity, Heavy Rain, Light Rain, Mist, Patches of FogVCTS, +RA, -RA, BR, BCFG
Sun, Jul 8 MistBR
Mon, Jul 9 Rain, Light Rain, MistRA, -RA, BR
Tue, Jul 10 Fog, Mist, Patches of Fog, Shallow FogFG, BR, BCFG, MIFG
Wed, Jul 11 Heavy Rain, Light Rain, Mist+RA, -RA, BR
Thu, Jul 12 MistBR
Fri, Jul 13 Light Rain, Fog, Mist, Patches of Fog-RA, FG, BR, BCFG
Sat, Jul 14 Light Rain, Fog, Mist, Patches of Fog-RA, FG, BR, BCFG
Sun, Jul 15 Heavy Rain, Light Rain, Fog, Mist, Patches of Fog+RA, -RA, FG, BR, BCFG
Mon, Jul 16 Rain, Light Rain, MistRA, -RA, BR
Tue, Jul 17 Light Rain, Fog, Mist-RA, FG, BR
Wed, Jul 18 Light Rain-RA
Thu, Jul 19 Rain, Light Rain, MistRA, -RA, BR
Fri, Jul 20 Light Rain, Fog, Mist, Patches of Fog-RA, FG, BR, BCFG
Sat, Jul 21 Heavy Rain, Rain, Light Rain, Mist+RA, RA, -RA, BR
Sun, Jul 22 Light Rain-RA
Mon, Jul 23 Heavy Rain, Rain, Light Rain, Fog, Mist+RA, RA, -RA, FG, BR
Tue, Jul 24 Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Rain, Light Rain, Mist, Patches of FogVCTS, -TSRA, RA, -RA, BR, BCFG
Wed, Jul 25 Thunderstorm in the Vicinity, Light Rain, Fog, MistVCTS, -RA, FG, BR
Thu, Jul 26 Thunderstorm in the Vicinity, Heavy Rain, Light Rain, FogVCTS, +RA, -RA, FG
Fri, Jul 27 Heavy Rain, Rain, Light Rain, Mist+RA, RA, -RA, BR
Sat, Jul 28 Heavy Rain, Rain, Light Rain, Fog, Mist, Patches of Fog+RA, RA, -RA, FG, BR, BCFG
Sun, Jul 29 Heavy Rain, Light Rain, Fog, Mist+RA, -RA, FG, BR
Mon, Jul 30 Rain, Light Rain, MistRA, -RA, BR

Hours of Daylight and Twilight in July 2018 in Cayenne

History:20202019JFMAMJJulASOND20172016
Hours of Daylight and Twilight in July 2018 in Cayenne1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrJunAugnightnightdaydayJul 112 hr, 24 minJul 112 hr, 24 minJul 3112 hr, 20 minJul 3112 hr, 20 minJul 1112 hr, 23 minJul 1112 hr, 23 minJul 2112 hr, 22 minJul 2112 hr, 22 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 July 2018 in Cayenne

History:20202019JFMAMJJulASOND20172016
Sunrise & Sunset with Twilight in July 2018 in Cayenne1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMJunAug6:21 AM6:21 AMJul 16:45 PMJul 16:45 PM6:24 AM6:24 AMJul 176:46 PMJul 176:46 PM6:25 AM6:25 AMJul 316:45 PMJul 316:45 PM6:23 AM6:23 AMJul 116:46 PMJul 116:46 PM
The solar day over the course of July 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 July 2018 in Cayenne

History:20202019JFMAMJJulASOND20172016
Solar Elevation and Azimuth in July 2018 in CayenneJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMJunAug001010202030304040505060607070001010202030304040505060607070
northeastsouthwest
Solar elevation and azimuth over the course of July 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 July 2018 in Cayenne

History:20202019JFMAMJJulASOND20172016
Moon Rise, Set & Phases in July 2018 in Cayenne18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMJunAugJun 281:54 AMJun 281:54 AMJul 1211:49 PMJul 1211:49 PMJul 275:21 PMJul 275:21 PM6:24 PM6:24 PM6:33 AM6:33 AM5:40 AM5:40 AM6:28 PM6:28 PM6:45 PM6:45 PM6:55 AM6:55 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 2018IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
92%-8:57 AMWSW9:32 PMESE2:53 AMS252,001 mi
2
86%-9:44 AMWSW10:16 PMESE3:38 AMS251,131 mi
3
78%-10:30 AMW10:58 PME4:23 AMS249,646 mi
4
70%-11:15 AMW11:41 PME5:07 AMS247,520 mi
5
60%-12:01 PMW-5:51 AMS244,766 mi
6
50%12:24 AME12:47 PMW-6:35 AMS241,455 mi
7
39%1:08 AME1:36 PMW-7:21 AMN237,727 mi
8
28%1:54 AME2:28 PMWNW-8:10 AMN233,800 mi
9
18%2:45 AMENE3:23 PMWNW-9:03 AMN229,963 mi
10
10%3:39 AMENE4:22 PMWNW-10:00 AMN226,560 mi
11
4%4:38 AMENE5:24 PMWNW-11:00 AMN223,943 mi
12
0%5:40 AMENE6:28 PMWNW-12:04 PMN222,416 mi
13
0%6:44 AMENE7:30 PMWNW-1:08 PMN222,161 mi
14
4%7:47 AMENE8:30 PMWNW-2:10 PMN223,199 mi
15
10%8:48 AMENE9:26 PMWNW-3:08 PMN225,382 mi
16
19%9:45 AME10:18 PMW-4:03 PMN228,436 mi
17
29%10:39 AME11:07 PMW-4:54 PMS232,028 mi
18
40%11:31 AME11:54 PMW-5:42 PMS235,823 mi
19
50%12:20 PME--6:29 PMS239,530 mi
20
62%-12:39 AMW1:08 PME7:16 PMS242,927 mi
21
71%-1:24 AMW1:56 PMESE8:02 PMS245,864 mi
22
80%-2:09 AMWSW2:44 PMESE8:49 PMS248,263 mi
23
87%-2:55 AMWSW3:32 PMESE9:37 PMS250,094 mi
24
93%-3:42 AMWSW4:21 PMESE10:25 PMS251,373 mi
25
97%-4:30 AMWSW5:10 PMESE11:14 PMS252,131 mi
26
99%-5:18 AMWSW5:58 PMESE--
27
100%-6:07 AMWSW6:45 PMESE12:02 AMS252,408 mi
28
100%-6:55 AMWSW7:30 PMESE12:50 AMS252,236 mi
29
98%-7:41 AMWSW8:14 PMESE1:36 AMS251,628 mi
30
95%-8:28 AMWSW8:57 PME2:21 AMS250,583 mi
31
90%-9:13 AMW9:40 PME3:06 AMS249,085 mi

Humidity Comfort Levels in July 2018 in Cayenne

History:20202019JFMAMJJulASOND20172016
Humidity Comfort Levels in July 2018 in Cayenne18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 2018 in Cayenne

History:20202019JFMAMJJulASOND20172016
Wind Speed in July 2018 in Cayenne1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mphJunAug
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in July 2018 in Cayenne

History:20202019JFMAMJJulASOND20172016
Hourly Wind Speed in July 2018 in Cayenne18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 2018 in Cayenne

History:20202019JFMAMJJulASOND20172016
Hourly Wind Direction in 2018 in Cayenne18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 2018 in Cayenne

History:20202019JFMAMJJulASOND20172016
Atmospheric Pressure in July 2018 in Cayenne18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.80 inHg29.80 inHg29.85 inHg29.85 inHg29.90 inHg29.90 inHg29.95 inHg29.95 inHg30.00 inHg30.00 inHg30.05 inHg30.05 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 Cayenne-Rochambeau page.

See all nearby weather stations

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