Summer 2021 Weather History in Sydney New South Wales, 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 the summer of 2021. It features all historical weather data series we have available, including the Sydney temperature history for the summer of 2021. You can drill down from year to month and even day level reports by clicking on the graphs.

Sydney Temperature History in the Summer of 2021

Temperature history in the Summer of 2021 in SydneyDecJanFeb50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°F95°F95°F100°F100°FSpringFall
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 the Summer of 2021 in Sydney

Hourly Temperature in the Summer of 2021 in SydneyDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFallcomfortablewarm
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 the Summer of 2021 in Sydney

Cloud Cover in the Summer of 2021 in SydneyDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
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 the Summer of 2021 in Sydney

Observed Weather in the Summer of 2021 in SydneyDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
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
Wed, Dec 1 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Fri, Dec 3 Thunderstorm in the Vicinity, Light Rain, Showers of Light Rain, Light Drizzle, Haze, Showers in the VicinityVCTS, -RA, -SHRA, -DZ, HZ, VCSH
Sat, Dec 4 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Sun, Dec 5 Recent Showers of Rain, Showers of Rain, Showers of Light Rain, Showers in the VicinityRESHRA, SHRA, -SHRA, VCSH
Mon, Dec 6 Showers of Light Rain, Light Drizzle, Showers in the Vicinity-SHRA, -DZ, VCSH
Tue, Dec 7 Recent Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Showers of Light Rain, Showers in the VicinityRETS, VCTS, -TSRA, -SHRA, VCSH
Wed, Dec 8 Recent Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Thunderstorm with Rain, Light Rain, Showers of Light Rain, Light Drizzle, Haze, Showers in the VicinityRETS, VCTS, -TSRA, TSRA, -RA, -SHRA, -DZ, HZ, VCSH
Thu, Dec 9 Thunderstorm in the Vicinity, Showers of Heavy Rain, Rain, Showers of Rain, Light Rain, Showers of Light Rain, Drizzle, Light Drizzle, Showers in the VicinityVCTS, +SHRA, RA, SHRA, -RA, -SHRA, DZ, -DZ, VCSH
Fri, Dec 10 Recent Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Thunderstorm with Rain, Showers of Heavy Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Showers in the VicinityRETS, VCTS, -TSRA, TSRA, +SHRA, RESHRA, SHRA, -RA, -SHRA, VCSH
Sat, Dec 11 Showers in the VicinityVCSH
Sun, Dec 12 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Wed, Dec 15 Recent Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Showers of Rain, Showers of Light Rain, Showers in the VicinityRETS, VCTS, -TSRA, SHRA, -SHRA, VCSH
Thu, Dec 16 Showers of Light Rain, Haze, Showers in the Vicinity-SHRA, HZ, VCSH
Fri, Dec 17 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Sat, Dec 18 Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Showers in the VicinityVCTS, -TSRA, VCSH
Sun, Dec 19 Recent Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Showers of Rain, Showers of Light Rain, Light Drizzle, Showers in the VicinityRETS, VCTS, -TSRA, SHRA, -SHRA, -DZ, VCSH
Wed, Dec 22 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Thu, Dec 23 Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Showers of Heavy Rain, Showers of Rain, Showers of Light Rain, Light Drizzle, Showers in the VicinityTS, VCTS, -TSRA, +SHRA, SHRA, -SHRA, -DZ, VCSH
Fri, Dec 24 Recent Thunderstorm, Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Rain, Showers of Light Rain, Light Drizzle, Haze, Showers in the VicinityRETS, TS, VCTS, TSRA, -SHRA, -DZ, HZ, VCSH
Sun, Dec 26 Showers of Rain, Showers of Light Rain, Drizzle, Showers in the VicinitySHRA, -SHRA, DZ, VCSH
Mon, Dec 27 Showers of Heavy Rain, Showers of Rain, Showers of Light Rain, Showers in the Vicinity+SHRA, SHRA, -SHRA, VCSH
Tue, Dec 28 Showers of Heavy Rain, Showers of Rain, Showers of Light Rain, Showers in the Vicinity+SHRA, SHRA, -SHRA, VCSH
Wed, Dec 29 Showers of Heavy Rain, Recent Showers of Rain, Showers of Rain, Showers of Light Rain, Drizzle, Showers in the Vicinity+SHRA, RESHRA, SHRA, -SHRA, DZ, VCSH
Tue, Jan 4 Light Rain, Showers of Light Rain, Showers in the Vicinity-RA, -SHRA, VCSH
Wed, Jan 5 Showers of Heavy Rain, Recent Showers of Rain, Showers of Rain, Showers of Light Rain, Drizzle, Light Drizzle, Showers in the Vicinity+SHRA, RESHRA, SHRA, -SHRA, DZ, -DZ, VCSH
Thu, Jan 6 Recent Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Showers of Light Rain, Haze, Showers in the VicinityRETS, VCTS, -TSRA, -SHRA, HZ, VCSH
Fri, Jan 7 Showers of Rain, Light Rain, Showers of Light Rain, Drizzle, Heavy Drizzle, Light Drizzle, Haze, Showers in the VicinitySHRA, -RA, -SHRA, DZ, +DZ, -DZ, HZ, VCSH
Sat, Jan 8 Recent Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Heavy Rain, Thunderstorm with Rain, Rain, Showers of Rain, Light Rain, Showers of Light Rain, Showers in the VicinityRETS, VCTS, +TSRA, TSRA, RA, SHRA, -RA, -SHRA, VCSH
Sun, Jan 9 Light Rain, Showers of Light Rain, Drizzle, Heavy Drizzle, Light Drizzle, Showers in the Vicinity-RA, -SHRA, DZ, +DZ, -DZ, VCSH
Mon, Jan 10 Showers of Rain, Light Drizzle, Haze, Showers in the VicinitySHRA, -DZ, HZ, VCSH
Tue, Jan 11 Light Drizzle, Showers in the Vicinity-DZ, VCSH
Wed, Jan 12 Showers of Light Rain, Light Drizzle, Showers in the Vicinity-SHRA, -DZ, VCSH
Thu, Jan 13 Thunderstorm in the Vicinity, Showers of Heavy Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Light Drizzle, Showers in the VicinityVCTS, +SHRA, RESHRA, SHRA, -RA, -SHRA, -DZ, VCSH
Fri, Jan 14 Showers of Heavy Rain, Showers of Rain, Showers of Light Rain, Fog in the Vicinity, Showers in the Vicinity+SHRA, SHRA, -SHRA, VCFG, VCSH
Sat, Jan 15 Thunderstorm, Light Rain, Showers in the VicinityTS, -RA, VCSH
Sun, Jan 16 HazeHZ
Mon, Jan 17 Light Rain, Showers in the Vicinity-RA, VCSH
Tue, Jan 18 Rain, Light Rain, Showers of Light Rain, Drizzle, Heavy Drizzle, Light Drizzle, Haze, Mist, Showers in the VicinityRA, -RA, -SHRA, DZ, +DZ, -DZ, HZ, BR, VCSH
Wed, Jan 19 Rain, Recent Rain, Showers of Rain, Light Rain, Showers of Light Rain, Light Drizzle, Showers in the VicinityRA, RERA, SHRA, -RA, -SHRA, -DZ, VCSH
Thu, Jan 20 Showers of Light Rain, Light Drizzle, Showers in the Vicinity-SHRA, -DZ, VCSH
Fri, Jan 21 Showers of Rain, Showers of Light Rain, Showers in the VicinitySHRA, -SHRA, VCSH
Sat, Jan 22 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Sun, Jan 23 Showers of Light Rain, Drizzle, Showers in the Vicinity-SHRA, DZ, VCSH
Mon, Jan 24 Showers of Light Rain, Drizzle, Light Drizzle, Showers in the Vicinity-SHRA, DZ, -DZ, VCSH
Tue, Jan 25 Showers in the VicinityVCSH
Tue, Feb 1 Thunderstorm in the Vicinity, Showers of Light Rain, Showers in the VicinityVCTS, -SHRA, VCSH
Wed, Feb 2 Showers of Heavy Rain, Rain, Recent Rain, Showers of Rain, Light Rain, Showers of Light Rain, Light Drizzle, Showers in the Vicinity+SHRA, RA, RERA, SHRA, -RA, -SHRA, -DZ, VCSH
Thu, Feb 3 Showers of Rain, Showers of Light Rain, Haze, Showers in the VicinitySHRA, -SHRA, HZ, VCSH
Fri, Feb 4 Showers of Heavy Rain, Showers of Rain, Showers of Light Rain, Showers in the Vicinity+SHRA, SHRA, -SHRA, VCSH
Sat, Feb 5 Recent Showers of Rain, Showers of Rain, Showers of Light Rain, Light Drizzle, Showers in the VicinityRESHRA, SHRA, -SHRA, -DZ, VCSH
Sun, Feb 6 Showers of Light Rain, Light Drizzle, Showers in the Vicinity-SHRA, -DZ, VCSH
Mon, Feb 7 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Tue, Feb 8 Rain, Showers of Rain, Light Rain, Showers of Light Rain, Drizzle, Light Drizzle, Showers in the VicinityRA, SHRA, -RA, -SHRA, DZ, -DZ, VCSH
Thu, Feb 10 Recent Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Thunderstorm with Rain, Showers of Rain, Showers of Light Rain, Showers in the VicinityRETS, VCTS, -TSRA, TSRA, SHRA, -SHRA, VCSH
Fri, Feb 11 Thunderstorm in the Vicinity, Recent Showers of Rain, Showers of Rain, Showers of Light Rain, Light Drizzle, Showers in the VicinityVCTS, RESHRA, SHRA, -SHRA, -DZ, VCSH
Sat, Feb 12 Showers of Heavy Rain, Recent Showers of Rain, Showers of Rain, Showers of Light Rain, Showers in the Vicinity+SHRA, RESHRA, SHRA, -SHRA, VCSH
Sun, Feb 13 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Tue, Feb 15 Showers in the VicinityVCSH
Thu, Feb 17 Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Showers of Light Rain, MistTS, VCTS, -TSRA, -SHRA, BR
Fri, Feb 18 Showers of Light Rain, Mist, Showers in the Vicinity-SHRA, BR, VCSH
Sat, Feb 19 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Mon, Feb 21 Recent Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Showers of Rain, Light Rain, Showers of Light Rain, Light Drizzle, Showers in the VicinityRETS, VCTS, -TSRA, SHRA, -RA, -SHRA, -DZ, VCSH
Tue, Feb 22 Recent Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Showers of Heavy Rain, Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Drizzle, Light Drizzle, Showers in the VicinityRETS, VCTS, +TSRA, -TSRA, TSRA, +SHRA, RA, RESHRA, SHRA, -RA, -SHRA, DZ, -DZ, VCSH
Wed, Feb 23 Thunderstorm in the Vicinity, Showers of Heavy Rain, Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Drizzle, Light Drizzle, Showers in the VicinityVCTS, +SHRA, RA, RESHRA, SHRA, -RA, -SHRA, DZ, -DZ, VCSH
Thu, Feb 24 Thunderstorm in the Vicinity, Showers of Heavy Rain, Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Light Drizzle, Showers in the VicinityVCTS, +SHRA, RA, RESHRA, SHRA, -RA, -SHRA, -DZ, VCSH
Fri, Feb 25 Heavy Rain, Showers of Heavy Rain, Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Showers in the Vicinity+RA, +SHRA, RA, RESHRA, SHRA, -RA, -SHRA, VCSH
Sat, Feb 26 Showers of Heavy Rain, Rain, Showers of Rain, Light Rain, Showers of Light Rain, Light Drizzle, Showers in the Vicinity+SHRA, RA, SHRA, -RA, -SHRA, -DZ, VCSH
Sun, Feb 27 Heavy Rain, Rain, Showers of Rain, Light Rain, Showers of Light Rain, Light Drizzle, Showers in the Vicinity+RA, RA, SHRA, -RA, -SHRA, -DZ, VCSH
Mon, Feb 28 Showers of Heavy Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Drizzle, Heavy Drizzle, Light Drizzle, Showers in the Vicinity+SHRA, RESHRA, SHRA, -RA, -SHRA, DZ, +DZ, -DZ, VCSH

Hours of Daylight and Twilight in the Summer of 2021 in Sydney

Hours of Daylight and Twilight in the Summer of 2021 in SydneyDecJanFeb0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrSpringFallDec 2214 hr, 25 minDec 2214 hr, 25 mindaydaydaydaynightFeb 2812 hr, 51 minFeb 2812 hr, 51 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 the Summer of 2021 in Sydney

Sunrise & Sunset with Twilight in the Summer of 2021 in SydneyDecJanFeb2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMSpringFall5:36 AM5:36 AMDec 57:54 PMDec 57:54 PM5:53 AM5:53 AMJan 88:10 PMJan 88:10 PM6:41 AM6:41 AMFeb 287:33 PMFeb 287:33 PM5:40 AM5:40 AMDec 218:05 PMDec 218:05 PM
The solar day over the course of the Summer of 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 the Summer of 2021 in Sydney

Solar Elevation and Azimuth in the Summer of 2021 in SydneyDecJanFeb12 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 AMSpringFall0010202030304050506060700010102030304040506070
northeastsouthwest
Solar elevation and azimuth in the the summer of 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 the Summer of 2021 in Sydney

Moon Rise, Set & Phases in the Summer of 2021 in SydneyDecJanFeb12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSpringFallNov 58:15 AMNov 58:15 AMNov 197:58 PMNov 197:58 PMDec 46:44 PMDec 46:44 PMDec 193:36 PMDec 193:36 PMJan 35:34 AMJan 35:34 AMJan 1810:49 AMJan 1810:49 AMFeb 14:47 PMFeb 14:47 PMFeb 173:57 AMFeb 173:57 AMMar 34:35 AMMar 34:35 AMMar 186:18 PMMar 186:18 PM7:53 PM7:53 PM7:33 PM7:33 PM6:00 AM6:00 AM5:10 AM5:10 AM7:55 PM7:55 PM8:17 PM8:17 PM6:04 AM6:04 AM8:56 PM8:56 PM7:54 PM7:54 PM5:45 AM5:45 AM8:23 PM8:23 PM7:52 PM7:52 PM6:36 AM6:36 AM6:49 AM6:49 AM8:05 PM8:05 PM7:24 PM7:24 PM7:30 AM7:30 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.

Humidity Comfort Levels in the Summer of 2021 in Sydney

Humidity Comfort Levels in the Summer of 2021 in SydneyDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
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 the Summer of 2021 in Sydney

Wind Speed in the Summer of 2021 in SydneyDecJanFeb0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mph70 mph70 mphSpringFall
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Summer of 2021 in Sydney

Hourly Wind Speed in the Summer of 2021 in SydneyDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
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

Hourly Wind Direction in 2021 in SydneyDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in the Summer of 2021 in Sydney

Atmospheric Pressure in the Summer of 2021 in SydneyDecJanFeb29.2 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 inHgSpringFall
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.

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