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September 2021 Weather History in Sydney Australia

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

This report shows the past weather for Sydney, providing a weather history for September 2021. It features all historical weather data series we have available, including the Sydney temperature history for September 2021. You can drill down from year to month and even day level reports by clicking on the graphs.

Sydney Temperature History September 2021

History:20232022JFMAMJJASepOND20202019
Temperature history in September 2021 in Sydney1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303040°F40°F45°F45°F50°F50°F55°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 2021 in Sydney

History:20232022JFMAMJJASepOND20202019
Hourly Temperature in September 2021 in Sydney1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOctcoldcoolcomfortable
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 2021 in Sydney

History:20232022JFMAMJJASepOND20202019
Cloud Cover in September 2021 in Sydney1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2021 in Sydney

History:20232022JFMAMJJASepOND20202019
Observed Weather in September 2021 in Sydney1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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
Thu, Sep 2 HazeHZ
Sat, Sep 4 Rain, Light Rain, Light Drizzle, Showers in the VicinityRA, -RA, -DZ, VCSH
Sun, Sep 5 Rain, Light Rain, Showers of Light Rain, Showers in the VicinityRA, -RA, -SHRA, VCSH
Sat, Sep 11 Fog, Fog in the Vicinity, Mist, Patches of Fog, SmokeFG, VCFG, BR, BCFG, FU
Mon, Sep 13 Showers of Heavy Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Showers in the Vicinity+SHRA, RESHRA, SHRA, -RA, -SHRA, VCSH
Tue, Sep 14 Heavy Rain, Rain, Showers of Rain, Light Rain, Showers of Light Rain, Showers in the Vicinity+RA, RA, SHRA, -RA, -SHRA, VCSH
Wed, Sep 15 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Thu, Sep 16 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Sat, Sep 18 Thunderstorm in the Vicinity, Showers of Rain, Light Rain, Light Drizzle, Showers in the VicinityVCTS, SHRA, -RA, -DZ, VCSH
Mon, Sep 20 Showers of Light Rain, Light Drizzle, Showers in the Vicinity-SHRA, -DZ, VCSH
Tue, Sep 21 Showers of Rain, Showers of Light Rain, Haze, Showers in the VicinitySHRA, -SHRA, HZ, VCSH
Wed, Sep 22 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Sat, Sep 25 Showers of Light Rain, Light Drizzle, Showers in the Vicinity-SHRA, -DZ, VCSH
Sun, Sep 26 Showers of Light Rain, Light Drizzle, Showers in the Vicinity-SHRA, -DZ, VCSH
Mon, Sep 27 Showers in the VicinityVCSH
Tue, Sep 28 Showers in the VicinityVCSH
Wed, Sep 29 Rain, Light Rain, Showers of Light Rain, Drizzle, Showers in the VicinityRA, -RA, -SHRA, DZ, VCSH
Thu, Sep 30 Thunderstorm in the Vicinity, Light Rain, Showers of Light Rain, Showers in the VicinityVCTS, -RA, -SHRA, VCSH

Hours of Daylight and Twilight in September 2021 in Sydney

History:20232022JFMAMJJASepOND20202019
Hours of Daylight and Twilight in September 2021 in Sydney181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrAugOctSep 2312 hr, 6 minSep 2312 hr, 6 mindaydaydaydaynightSep 111 hr, 23 minSep 111 hr, 23 minSep 3012 hr, 23 minSep 3012 hr, 23 minSep 1111 hr, 44 minSep 1111 hr, 44 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 and Daylight Saving Time in September 2021 in Sydney

History:20232022JFMAMJJASepOND20202019
Sunrise & Sunset with Twilight and Daylight Saving Time in September 2021 in Sydney1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMAugOct5:33 AM5:33 AMSep 305:57 PMSep 305:57 PM6:13 AM6:13 AMSep 15:37 PMSep 15:37 PM6:00 AM6:00 AMSep 115:43 PMSep 115:43 PM5:46 AM5:46 AMSep 215:50 PMSep 215:50 PM
The solar day over the course of September 2021. 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 2021 in Sydney

History:20232022JFMAMJJASepOND20202019
Solar Elevation and Azimuth in September 2021 in SydneySep11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMAugOct010102020304040500010202030304050
northeastsouthwest
Solar elevation and azimuth over the course of September 2021. 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 2021 in Sydney

History:20232022JFMAMJJASepOND20202019
Moon Rise, Set & Phases in September 2021 in Sydney1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAugOctSep 710:52 AMSep 710:52 AMSep 219:55 AMSep 219:55 AMOct 610:06 PMOct 610:06 PM6:23 AM6:23 AM5:50 PM5:50 PM5:01 PM5:01 PM6:04 AM6:04 AM6:24 AM6:24 AM6:44 PM6:44 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.
Sep 2021IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
35%1:57 AMENE11:51 AMWNW-6:54 AMN249,857 mi
2
26%2:52 AMENE12:40 PMWNW-7:46 AMN248,067 mi
3
18%3:43 AMENE1:36 PMWNW-8:39 AMN245,654 mi
4
10%4:30 AMENE2:36 PMWNW-9:33 AMN242,815 mi
5
5%5:12 AMENE3:39 PMWNW-10:26 AMN239,789 mi
6
1%5:49 AMENE4:44 PMWNW-11:17 AMN236,822 mi
7
0%6:23 AMENE5:50 PMW-12:06 PMN234,145 mi
8
1%6:55 AME6:56 PMW-12:54 PMN231,941 mi
9
6%7:26 AME8:02 PMW-1:42 PMN230,326 mi
10
12%7:58 AME9:10 PMWSW-2:31 PMN229,342 mi
11
21%8:31 AMESE10:19 PMWSW-3:22 PMN228,963 mi
12
32%9:09 AMESE11:30 PMWSW-4:16 PMN229,115 mi
13
44%9:51 AMESE--5:13 PMN229,707 mi
14
50%-12:39 AMWSW10:41 AMESE6:12 PMN230,649 mi
15
67%-1:46 AMWSW11:38 AMESE7:12 PMN231,876 mi
16
78%-2:46 AMWSW12:41 PMESE8:12 PMN233,347 mi
17
86%-3:39 AMWSW1:47 PMESE9:08 PMN235,046 mi
18
93%-4:24 AMWSW2:53 PMESE10:01 PMN236,965 mi
19
98%-5:01 AMWSW3:58 PMESE10:49 PMN239,082 mi
20
100%-5:34 AMWSW5:01 PME11:35 PMN241,351 mi
21
100%-6:04 AMW6:01 PME--
22
100%-6:32 AMW7:00 PME12:18 AMN243,686 mi
23
97%-6:59 AMW7:58 PME1:00 AMN245,966 mi
24
93%-7:26 AMWNW8:55 PMENE1:43 AMN248,042 mi
25
87%-7:55 AMWNW9:53 PMENE2:25 AMN249,748 mi
26
80%-8:27 AMWNW10:50 PMENE3:10 AMN250,923 mi
27
71%-9:03 AMWNW11:47 PMENE3:57 AMN251,422 mi
28
62%-9:44 AMWNW-4:45 AMN251,139 mi
29
50%12:42 AMENE10:30 AMWNW-5:36 AMN250,022 mi
30
43%1:35 AMENE11:23 AMWNW-6:29 AMN248,083 mi

Humidity Comfort Levels in September 2021 in Sydney

History:20232022JFMAMJJASepOND20202019
Humidity Comfort Levels in September 2021 in Sydney1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2021 in Sydney

History:20232022JFMAMJJASepOND20202019
Wind Speed in September 2021 in Sydney181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 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 2021 in Sydney

History:20232022JFMAMJJASepOND20202019
Hourly Wind Speed in September 2021 in Sydney1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2021 in Sydney

History:20232022JFMAMJJASepOND20202019
Hourly Wind Direction in 2021 in Sydney1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2021 in Sydney

History:20232022JFMAMJJASepOND20202019
Atmospheric Pressure in September 2021 in Sydney1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.4 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 Sydney International Airport page.

See all nearby weather stations

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