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September 2018 Weather History in Kathmandu Nepal

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

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

Kathmandu Temperature History September 2018

History:20202019JFMAMJJASepOND20172016
Temperature history in September 2018 in Kathmandu1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303055°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°FAugOct
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 September 2018 in Kathmandu

History:20202019JFMAMJJASepOND20172016
Hourly Temperature in September 2018 in Kathmandu1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOctcoolcomfortablewarm
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 September 2018 in Kathmandu

History:20202019JFMAMJJASepOND20172016
Cloud Cover in September 2018 in Kathmandu1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 September 2018 in Kathmandu

History:20202019JFMAMJJASepOND20172016
Observed Weather in September 2018 in Kathmandu1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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, Sep 1 Rain, Rain in the Vicinity, Showers of Rain, Light RainRA, VCRA, SHRA, -RA
Sun, Sep 2 Rain, Light Rain, DrizzleRA, -RA, DZ
Mon, Sep 3 Rain, Rain in the Vicinity, DrizzleRA, VCRA, DZ
Tue, Sep 4 Rain in the VicinityVCRA
Wed, Sep 5 Thunderstorm, Rain, Rain in the Vicinity, Light RainTS, RA, VCRA, -RA
Thu, Sep 6 Thunderstorm, Thunderstorm with Light Rain, Thunderstorm with Rain, Rain in the Vicinity, Light RainTS, -TSRA, TSRA, VCRA, -RA
Fri, Sep 7 Thunderstorm, Recent Rain, Light RainTS, RERA, -RA
Sun, Sep 9 Thunderstorm, Rain in the Vicinity, Light RainTS, VCRA, -RA
Mon, Sep 10 Rain, Rain in the Vicinity, Light Rain, Drizzle, Light DrizzleRA, VCRA, -RA, DZ, -DZ
Tue, Sep 11 Rain, Rain in the Vicinity, Recent Rain, Light Rain, DrizzleRA, VCRA, RERA, -RA, DZ
Wed, Sep 12 Thunderstorm, Rain, Rain in the VicinityTS, RA, VCRA
Thu, Sep 13 Rain, Rain in the Vicinity, Recent Rain, DrizzleRA, VCRA, RERA, DZ
Fri, Sep 14 Rain in the Vicinity, Recent Rain, MistVCRA, RERA, BR
Sat, Sep 15 Rain, Rain in the Vicinity, Light Rain, DrizzleRA, VCRA, -RA, DZ
Sun, Sep 16 Thunderstorm, Rain, Rain in the Vicinity, Light Rain, DrizzleTS, RA, VCRA, -RA, DZ
Mon, Sep 17 MistBR
Tue, Sep 18 MistBR
Wed, Sep 19 Thunderstorm, Thunderstorm with Light Rain, Thunderstorm with Rain, Rain, Rain in the Vicinity, Light RainTS, -TSRA, TSRA, RA, VCRA, -RA
Thu, Sep 20 Thunderstorm, Rain in the Vicinity, Light Rain, DrizzleTS, VCRA, -RA, DZ
Fri, Sep 21 Rain in the Vicinity, Light Rain, DrizzleVCRA, -RA, DZ
Sat, Sep 22 Thunderstorm, Rain in the Vicinity, Recent RainTS, VCRA, RERA
Tue, Sep 25 MistBR
Wed, Sep 26 Rain, Rain in the Vicinity, MistRA, VCRA, BR
Thu, Sep 27 Rain in the Vicinity, MistVCRA, BR
Fri, Sep 28 MistBR
Sat, Sep 29 Thunderstorm, Rain in the Vicinity, MistTS, VCRA, BR
Sun, Sep 30 Thunderstorm, MistTS, BR

Hours of Daylight and Twilight in September 2018 in Kathmandu

History:20202019JFMAMJJASepOND20172016
Hours of Daylight and Twilight in September 2018 in Kathmandu181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrAugOctSep 2312 hr, 9 minSep 2312 hr, 9 minnightnightdaydaySep 112 hr, 43 minSep 112 hr, 43 minSep 3011 hr, 56 minSep 3011 hr, 56 minSep 1112 hr, 27 minSep 1112 hr, 27 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 September 2018 in Kathmandu

History:20202019JFMAMJJASepOND20172016
Sunrise & Sunset with Twilight in September 2018 in Kathmandu1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMAugOct5:42 AM5:42 AMSep 16:24 PMSep 16:24 PM5:55 AM5:55 AMSep 305:51 PMSep 305:51 PM5:46 AM5:46 AMSep 116:13 PMSep 116:13 PM5:51 AM5:51 AMSep 216:01 PMSep 216:01 PM
The solar day over the course of September 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 September 2018 in Kathmandu

History:20202019JFMAMJJASepOND20172016
Solar Elevation and Azimuth in September 2018 in KathmanduSep11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMAugOct00101020203030404050506000101020203030404050506060
northeastsouthwest
Solar elevation and azimuth over the course of September 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 September 2018 in Kathmandu

History:20202019JFMAMJJASepOND20172016
Moon Rise, Set & Phases in September 2018 in Kathmandu1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAugOctAug 265:42 PMAug 265:42 PMSep 911:47 PMSep 911:47 PMSep 258:38 AMSep 258:38 AM6:37 PM6:37 PM6:08 AM6:08 AM4:59 AM4:59 AM6:14 PM6:14 PM5:48 PM5:48 PM5:49 AM5:49 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.
Sep 2018IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
73%-10:42 AMWNW10:13 PMENE4:06 AMS239,327 mi
2
63%-11:41 AMWNW10:56 PMENE4:55 AMS236,565 mi
3
50%-12:42 PMWNW11:45 PMENE5:48 AMS233,704 mi
4
40%-1:44 PMWNW-6:43 AMS230,886 mi
5
28%12:40 AMENE2:45 PMWNW-7:42 AMS228,317 mi
6
18%1:40 AMENE3:43 PMWNW-8:42 AMS226,242 mi
7
10%2:44 AMENE4:38 PMWNW-9:43 AMS224,915 mi
8
3%3:51 AMENE5:28 PMWNW-10:42 AMS224,544 mi
9
0%4:59 AMENE6:14 PMW-11:38 AMS225,245 mi
10
0%6:05 AME6:56 PMW-12:32 PMS227,006 mi
11
3%7:09 AME7:36 PMW-1:24 PMS229,686 mi
12
9%8:11 AME8:15 PMW-2:14 PMS233,039 mi
13
17%9:11 AME8:54 PMWSW-3:03 PMS236,752 mi
14
26%10:10 AMESE9:34 PMWSW-3:52 PMS240,502 mi
15
35%11:07 AMESE10:16 PMWSW-4:41 PMS243,989 mi
16
45%12:02 PMESE11:00 PMWSW-5:31 PMS246,969 mi
17
50%12:55 PMESE11:46 PMWSW-6:20 PMS249,269 mi
18
65%1:45 PMESE--7:10 PMS250,791 mi
19
74%-12:34 AMWSW2:32 PMESE7:58 PMS251,509 mi
20
82%-1:24 AMWSW3:17 PMESE8:46 PMS251,463 mi
21
89%-2:16 AMWSW3:58 PMESE9:33 PMS250,743 mi
22
94%-3:08 AMWSW4:36 PMESE10:19 PMS249,474 mi
23
98%-4:02 AMWSW5:13 PMESE11:03 PMS247,796 mi
24
100%-4:55 AMW5:48 PME11:48 PMS245,848 mi
25
100%-5:49 AMW6:22 PME--
26
100%-6:44 AMW6:57 PME12:32 AMS243,751 mi
27
97%-7:40 AMW7:34 PME1:17 AMS241,600 mi
28
92%-8:37 AMWNW8:12 PMENE2:04 AMS239,459 mi
29
85%-9:36 AMWNW8:55 PMENE2:53 AMS237,363 mi
30
77%-10:37 AMWNW9:41 PMENE3:44 AMS235,332 mi

Humidity Comfort Levels in September 2018 in Kathmandu

History:20202019JFMAMJJASepOND20172016
Humidity Comfort Levels in September 2018 in Kathmandu1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 September 2018 in Kathmandu

History:20202019JFMAMJJASepOND20172016
Wind Speed in September 2018 in Kathmandu181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph50 mph50 mph100 mph100 mph150 mph150 mphAugOct
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in September 2018 in Kathmandu

History:20202019JFMAMJJASepOND20172016
Hourly Wind Speed in September 2018 in Kathmandu1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 Kathmandu

History:20202019JFMAMJJASepOND20172016
Hourly Wind Direction in 2018 in Kathmandu1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in September 2018 in Kathmandu

History:20202019JFMAMJJASepOND20172016
Atmospheric Pressure in September 2018 in Kathmandu1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.6 inHg29.6 inHg29.7 inHg29.7 inHg29.8 inHg29.8 inHg29.9 inHg29.9 inHg30.0 inHg30.0 inHg30.1 inHg30.1 inHg30.2 inHg30.2 inHgAugOct
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 Tribhuvan International Airport page.

See all nearby weather stations

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