September 2025 Weather History in Whitehorse Yukon, Canada

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

This report shows the past weather for Whitehorse, providing a weather history for September 2025. It features all historical weather data series we have available, including the Whitehorse temperature history for September 2025. You can drill down from year to month and even day level reports by clicking on the graphs.

Whitehorse Temperature History September 2025

Temperature history in September 2025 in Whitehorse1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303020°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°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 2025 in Whitehorse

Hourly Temperature in September 2025 in Whitehorse1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOctvery coldcoldcoolwarm
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 2025 in Whitehorse

Cloud Cover in September 2025 in Whitehorse1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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.
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Observed Weather in September 2025 in Whitehorse

Observed Weather in September 2025 in Whitehorse1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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
Fri, Sep 5 Showers of Light Rain-SHRA
Sat, Sep 6 Showers of Light Rain-SHRA
Sun, Sep 7 Light Rain-RA
Mon, Sep 8 Light Rain-RA
Wed, Sep 10 Light Rain, Showers of Light Rain-RA, -SHRA
Thu, Sep 11 Light Rain-RA
Sun, Sep 14 Fog in the VicinityVCFG
Mon, Sep 15 Light Rain, Showers of Light Rain, Mist-RA, -SHRA, BR
Tue, Sep 16 Light Rain-RA
Wed, Sep 17 Light Rain, Showers of Light Rain, Showers in the Vicinity-RA, -SHRA, VCSH
Thu, Sep 18 Showers of Light Rain-SHRA
Fri, Sep 19 Light Rain, Showers of Light Rain-RA, -SHRA
Sat, Sep 20 Light Rain, Showers of Light Rain, Showers in the Vicinity-RA, -SHRA, VCSH
Mon, Sep 22 Light Rain, Showers of Light Rain, Showers in the Vicinity-RA, -SHRA, VCSH
Tue, Sep 23 Light Drizzle-DZ
Fri, Sep 26 Showers of Rain, Light Rain, Showers of Light RainSHRA, -RA, -SHRA
Sat, Sep 27 Light Rain-RA
Tue, Sep 30 Fog in the VicinityVCFG

Hours of Daylight and Twilight in September 2025 in Whitehorse

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 2025 in Whitehorse

The solar day over the course of September 2025. 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 2025 in Whitehorse

Solar Elevation and Azimuth in September 2025 in WhitehorseSep11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMAugOct00101020203000101020203030
northeastsouthwest
Solar elevation and azimuth over the course of September 2025. 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 2025 in Whitehorse

Moon Rise, Set & Phases in September 2025 in Whitehorse1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAugOctSep 711:10 AMSep 711:10 AMSep 2112:55 PMSep 2112:55 PMOct 68:48 PMOct 68:48 PM8:43 PM8:43 PM6:58 AM6:58 AM7:37 AM7:37 AM7:46 PM7:46 PM6:48 PM6:48 PM9:34 AM9:34 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 2025IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
68%8:23 PMSSE10:17 PMSSW-9:20 PMS246,566 mi
2
77%8:43 PMSSE11:50 PMSSW-10:17 PMS243,588 mi
3
86%8:47 PMSSE--11:13 PMS240,224 mi
4
89%-1:38 AMSSW8:47 PMSE--
5
93%-3:28 AMSW8:45 PMSE12:07 AMS236,746 mi
6
97%-5:14 AMWSW8:43 PMESE12:58 AMS233,447 mi
7
100%-6:58 AMWSW8:40 PME1:48 AMS230,606 mi
8
99%-8:41 AMW8:38 PME2:36 AMS228,449 mi
9
96%-10:25 AMWNW8:35 PMENE3:24 AMS227,120 mi
10
90%-12:14 PMWNW8:33 PMNE4:14 AMS226,664 mi
11
82%-2:10 PMNW8:32 PMNE5:06 AMS227,027 mi
12
71%-4:11 PMNNW8:32 PMNNE6:01 AMS228,083 mi
13
60%-6:11 PMNNW8:41 PMNNE6:59 AMS229,665 mi
14
50%-7:33 PMNNW9:29 PMNNE8:00 AMS231,599 mi
15
36%-7:54 PMNNW11:14 PMNNE8:59 AMS233,736 mi
16
26%-7:57 PMNNW-9:56 AMS235,964 mi
17
17%1:08 AMNE7:56 PMNW-10:49 AMS238,216 mi
18
9%2:56 AMNE7:54 PMWNW-11:38 AMS240,457 mi
19
4%4:35 AMENE7:52 PMWNW-12:22 PMS242,662 mi
20
1%6:08 AMENE7:49 PMW-1:05 PMS244,802 mi
21
0%7:37 AME7:46 PMW-1:45 PMS246,828 mi
22
1%9:03 AME7:44 PMWSW-2:26 PMS248,665 mi
23
4%10:30 AMESE7:41 PMWSW-3:07 PMS250,210 mi
24
9%12:00 PMSE7:39 PMSW-3:50 PMS251,343 mi
25
15%1:33 PMSE7:37 PMSW-4:35 PMS251,937 mi
26
23%3:10 PMSSE7:37 PMSSW-5:24 PMS251,870 mi
27
32%4:48 PMSSE7:42 PMSSW-6:15 PMS251,047 mi
28
41%6:12 PMSSE8:06 PMSSW-7:09 PMS249,421 mi
29
50%6:50 PMSSE9:19 PMSSW-8:04 PMS247,006 mi
30
62%6:58 PMSSE11:02 PMSSW-9:00 PMS243,892 mi

Humidity Comfort Levels in September 2025 in Whitehorse

Humidity Comfort Levels in September 2025 in Whitehorse1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2025 in Whitehorse

Wind Speed in September 2025 in Whitehorse181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphAugOct
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in September 2025 in Whitehorse

Hourly Wind Speed in September 2025 in Whitehorse1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2025 in Whitehorse

Hourly Wind Direction in 2025 in Whitehorse1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2025 in Whitehorse

Atmospheric Pressure in September 2025 in Whitehorse1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.0 inHg29.0 inHg29.2 inHg29.2 inHg29.4 inHg29.4 inHg29.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHg30.4 inHg30.4 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 Erik Nielsen Whitehorse International Airport page.

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