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August 1981 Weather History at Kigali International Airport Rwanda

This report shows the past weather for Kigali International Airport, providing a weather history for August 1981. It features all historical weather data series we have available, including the Kigali International Airport temperature history for August 1981. You can drill down from year to month and even day level reports by clicking on the graphs.

Kigali International Airport Temperature History August 1981

History:19831982JFMAMJJAugSOND19801979
Temperature history in August 1981 at Kigali International Airport1815222911223344556688991010111113131414151516161818191920202121222223232525282829293030313150°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°FJulSep
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 August 1981 at Kigali International Airport

History:19831982JFMAMJJAugSOND19801979
Hourly Temperature in August 1981 at Kigali International Airport1815222911223344556688991010111113131414151516161818191920202121222223232525282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
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 August 1981 at Kigali International Airport

History:19831982JFMAMJJAugSOND19801979
Cloud Cover in August 1981 at Kigali International Airport1815222911223344556688991010111113131414151516161818191920202121222223232525282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
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 August 1981 at Kigali International Airport

History:19831982JFMAMJJAugSOND19801979
Observed Weather in August 1981 at Kigali International Airport1815222911223344556688991010111113131414151516161818191920202121222223232525282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
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
Sat, Aug 15 Thunderstorm with RainIWC95
Tue, Aug 18 Precipitation in the VicinityIWC15
Sun, Aug 30 ThunderstormIWC17

Hours of Daylight and Twilight in August 1981 at Kigali International Airport

History:19831982JFMAMJJAugSOND19801979
Hours of Daylight and Twilight in August 1981 at Kigali International Airport181522291122334455668899101011111313141415151616181819192020212122222323252528282929303031310 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrJulSepdaydaydaydaynightAug 112 hr, 2 minAug 112 hr, 2 minAug 3112 hr, 4 minAug 3112 hr, 4 minAug 1112 hr, 3 minAug 1112 hr, 3 minAug 2112 hr, 3 minAug 2112 hr, 3 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 August 1981 at Kigali International Airport

History:19831982JFMAMJJAugSOND19801979
Sunrise & Sunset with Twilight in August 1981 at Kigali International Airport1815222911223344556688991010111113131414151516161818191920202121222223232525282829293030313112 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 AMJulSep5:57 AM5:57 AMAug 316:01 PMAug 316:01 PM6:04 AM6:04 AMAug 16:06 PMAug 16:06 PM6:03 AM6:03 AMAug 116:05 PMAug 116:05 PM6:00 AM6:00 AMAug 216:04 PMAug 216:04 PM
The solar day over the course of August 1981. 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 August 1981 at Kigali International Airport

History:19831982JFMAMJJAugSOND19801979
Solar Elevation and Azimuth in August 1981 at Kigali International AirportAug11223344556688991010111113131414151516161818191920202121222223232525282829293030313112 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 AMJulSep001010202030304040505060607070001010202030304040505060607070
northeastsouthwest
Solar elevation and azimuth over the course of August 1981. 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 August 1981 at Kigali International Airport

History:19831982JFMAMJJAugSOND19801979
Moon Rise, Set & Phases in August 1981 at Kigali International Airport1815222911223344556688991010111113131414151516161818191920202121222223232525282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMJulSepJul 315:52 AMJul 315:52 AMAug 156:37 PMAug 156:37 PMAug 294:44 PMAug 294:44 PM6:09 AM6:09 AM6:32 PM6:32 PM6:03 PM6:03 PM6:33 AM6:33 AM5:44 AM5:44 AM6:05 PM6:05 PM
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.
Aug 1981IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
2%7:03 AMENE7:25 PMWNW-1:15 PMN236,234 mi
2
6%7:54 AMENE8:15 PMW-2:05 PMN239,352 mi
3
13%8:41 AME9:02 PMW-2:52 PMN242,509 mi
4
21%9:25 AME9:47 PMW-3:36 PMN245,452 mi
5
29%10:08 AME10:30 PMW-4:19 PMS247,949 mi
6
39%10:50 AME11:14 PMW-5:02 PMS249,810 mi
7
50%11:32 AME11:57 PMWSW-5:44 PMS250,903 mi
8
58%12:15 PMESE--6:28 PMS251,159 mi
9
68%-12:42 AMWSW1:00 PMESE7:13 PMS250,578 mi
10
77%-1:28 AMWSW1:46 PMESE8:01 PMS249,226 mi
11
85%-2:16 AMWSW2:35 PMESE8:50 PMS247,231 mi
12
91%-3:06 AMWSW3:25 PMESE9:41 PMS244,768 mi
13
96%-3:57 AMWSW4:17 PMESE10:34 PMS242,046 mi
14
99%-4:49 AMWSW5:10 PMESE11:26 PMS239,282 mi
15
100%-5:41 AMWSW6:03 PMESE--
16
100%-6:33 AMWSW6:55 PMESE12:18 AMS236,678 mi
17
98%-7:23 AMW7:46 PME1:09 AMS234,396 mi
18
94%-8:13 AMW8:37 PME2:00 AMS232,544 mi
19
87%-9:02 AMW9:28 PME2:50 AMN231,168 mi
20
78%-9:52 AMW10:20 PME3:40 AMN230,263 mi
21
67%-10:43 AMW11:13 PMENE4:31 AMN229,791 mi
22
50%-11:36 AMWNW-5:24 AMN229,707 mi
23
43%12:08 AMENE12:31 PMWNW-6:19 AMN229,973 mi
24
32%1:06 AMENE1:29 PMWNW-7:17 AMN230,576 mi
25
21%2:04 AMENE2:27 PMWNW-8:15 AMN231,525 mi
26
13%3:02 AMENE3:24 PMWNW-9:14 AMN232,838 mi
27
6%3:59 AMENE4:21 PMWNW-10:10 AMN234,529 mi
28
2%4:53 AMENE5:14 PMWNW-11:04 AMN236,581 mi
29
0%5:44 AMENE6:05 PMWNW-11:55 AMN238,936 mi
30
1%6:33 AME6:53 PMW-12:43 PMN241,483 mi
31
4%7:18 AME7:39 PMW-1:29 PMN244,071 mi

Humidity Comfort Levels in August 1981 at Kigali International Airport

History:19831982JFMAMJJAugSOND19801979
Humidity Comfort Levels in August 1981 at Kigali International Airport1815222911223344556688991010111113131414151516161818191920202121222223232525282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
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 August 1981 at Kigali International Airport

History:19831982JFMAMJJAugSOND19801979
Wind Speed in August 1981 at Kigali International Airport181522291122334455668899101011111313141415151616181819192020212122222323252528282929303031310 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mph16 mph16 mphJulSep
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in August 1981 at Kigali International Airport

History:19831982JFMAMJJAugSOND19801979
Hourly Wind Speed in August 1981 at Kigali International Airport1815222911223344556688991010111113131414151516161818191920202121222223232525282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
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 1981 at Kigali International Airport

History:19831982JFMAMJJAugSOND19801979
Hourly Wind Direction in 1981 at Kigali International Airport1815222911223344556688991010111113131414151516161818191920202121222223232525282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in August 1981 at Kigali International Airport

History:19831982JFMAMJJAugSOND19801979
Atmospheric Pressure in August 1981 at Kigali International Airport1815222911223344556688991010111113131414151516161818191920202121222223232525282829293030313130.04 inHg30.04 inHg30.06 inHg30.06 inHg30.08 inHg30.08 inHg30.10 inHg30.10 inHg30.12 inHg30.12 inHg30.14 inHg30.14 inHg30.16 inHg30.16 inHg30.18 inHg30.18 inHg30.20 inHg30.20 inHgJulSep
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

Reports by Month

Reports by Month at Kigali International Airport19401950196019701980199020002010202019731973197419741975197519761976197719771978197819791979198019801981198119821982198319831984198419851985198619861987198719881988198919891990199019911991199219921993199319941994199519951996199619971997199819981999199920002000200120012002200220032003200420042005200520062006200720072008200820092009201020102011201120122012201320132014201420152015201620162017201720182018201920192020202020212021202220222023202320242024
METARISDboth
The number of reports per month over the entire history of this station.

Number of Reports by Day in August 1981 at Kigali International Airport Winter 1981

Number of Reports by Day in August 1981 at Kigali International Airport181522291122334455668899101011111313141415151616181819192020212122222323252528282929303031310066121218182424JulSep
regularspecialcorrection
The number of reports per day.

Reports by Hour in August 1981 at Kigali International Airport Winter 1981

Reports by Hour in August 1981 at Kigali International Airport1815222911223344556688991010111113131414151516161818191920202121222223232525282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
regularspecialcorrection
Indication of what types of reports were recorded during each hour.

This report graphically illustrates the historical weather reports recorded by the weather station at Kigali International Airport in August 1981.

METAR Reports

Airport weather stations throughout the world routinely issue METAR weather reports . Such reports are used by pilots, air traffic controllers, meteorologists, climatologists, and other researchers. They are published via radio transmission and on the internet. We have been collecting and archiving published METAR reports since 2011, and have found third-party sources for archived reports from years prior to that.

ISD Reports

The Integrated Surface Database (ISD), maintained and published by NOAA's National Center for Environmental Information , consists of hourly and synoptic weather reports from a variety of sources. We use ISD data to complement and backfill for our METAR archive.

Other Data

The sources for the averages shown in the daily temperature chart are discussed in greater detail on this station's Averages Report.

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

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