Sydney weather

Sydney

Now: 21.6 °C Today: Partly cloudy. Tonight: 19 °C Tomorrow: 29 °C Mostly sunny.

Today, Tuesday: Partly cloudy. Winds northeasterly 15 to 20 km/h.

Tomorrow, Wednesday: Sunny. Light winds becoming northerly 15 to 20 km/h in the morning then tending northeasterly 20 to 30 km/h in the middle of the day.

Temperature	21.6 °C
Feels like	21.3 °C
Wet bulb temp.	17.9 °C
Minimum temp.	21.3 °C	9:49pm
Maximum temp.	24.9 °C	3:32pm
Dew point	15.4 °C
Humidity	68%
Wind	11 km/h
Strongest gust	35 km/h	6:53am
UV index	0.0	Low
Pressure	1023.6 hPa
Rain since 9am	0.2 mm

Sydney Airport at 9:50pm.

Radar

UV index

Now measured	Now forecast	Maximum measured	Maximum forecast
0.0	0.0	12.2	10.7
Low	Low	Extreme	Extreme
		1:38pm	1:09pm

Moderate or above	Forecast	9:03am–5:15pm
Moderate or above	Measured	10:09am–4:36pm

Last 72 hours

Today

Dawn	Sunrise	Sunset	Dusk
5:51am	6:17am	8:01pm	8:27pm

Tomorrow

Dawn	Sunrise	Sunset	Dusk
5:52am	6:18am	8:00pm	8:26pm

Recent days

Date	Min.	Max.	Rain
Tue 3 Feb	16.0 °C		1.8 mm
Mon 2 Feb	17.4 °C	22.6 °C	8.0 mm
Sun 1 Feb	22.8 °C	28.1 °C	0 mm
Sat 31 Jan	21.9 °C	29.3 °C	0 mm
Fri 30 Jan	20.5 °C	29.5 °C	0 mm
Thu 29 Jan	21.8 °C	29.5 °C	0 mm
Wed 28 Jan	18.1 °C	28.5 °C	0 mm
Tue 27 Jan	19.7 °C	27.7 °C	0 mm
Mon 26 Jan	21.7 °C	25.8 °C	0 mm
Sun 25 Jan	20.1 °C	32.6 °C	0 mm
Sat 24 Jan	17.9 °C	27.7 °C	0 mm
Fri 23 Jan	18.1 °C	24.8 °C	0 mm
Thu 22 Jan	18.4 °C	25.1 °C	0 mm
Wed 21 Jan	16.8 °C	26.4 °C	0 mm
Tue 20 Jan	17.4 °C	26.0 °C	2.8 mm
Mon 19 Jan	18.2 °C	25.9 °C	7.6 mm
Sun 18 Jan	18.6 °C	24.8 °C	126.8 mm
Sat 17 Jan	20.6 °C	23.4 °C	1.2 mm
Fri 16 Jan	20.0 °C	28.1 °C	0.2 mm
Thu 15 Jan	19.9 °C	27.0 °C	3.6 mm
Wed 14 Jan	21.0 °C	27.3 °C	0.2 mm
Tue 13 Jan	18.5 °C	28.1 °C	3.6 mm
Mon 12 Jan	17.5 °C	21.6 °C	5.2 mm
Sun 11 Jan	21.1 °C	22.0 °C	0 mm
Sat 10 Jan	23.0 °C	42.2 °C	0 mm
Fri 9 Jan	21.3 °C	33.3 °C	0 mm
Thu 8 Jan	21.5 °C	33.2 °C	0 mm
Wed 7 Jan	20.7 °C	30.4 °C	0 mm

Space weather

K_aus seven day history

Next 36 hours

Time	8pm	11pm	Wed 2am	5am	8am	11am	2pm	5pm	8pm	11pm	Thu 2am	5am
Temperature (°C)	22	22	21	19	20	26	29	28	25	23	21	20
Chance of rain	0%	5%	5%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Median rain (mm)	0	0	0	0	0	0	0	0	0	0	0	-
Wind speed (km/h)	20	15	13	11	9	17	28	31	33	20	13	11
Wind direction
Dew point (°C)	14	14	15	14	14	13	14	16	18	18	17	16

Next week summary

	Tomorrow Wed 4 Feb		Thu 5 Feb		Fri 6 Feb		Sat 7 Feb		Sun 8 Feb		Mon 9 Feb		Tue 10 Feb

	Mostly sunny.		Mostly sunny.		Partly cloudy.		Possible storm.		Shower or two.		Shower or two.		Shower or two.
Max. (°C)	29		33		30		32		27		27		29
Min. (°C)	19		20		21		22		22		21		21
Any rain	5%		20%		20%		20%		50%		70%		50%
Rain (mm)	0		0		0		0		0–4		0–10		0–3
	8am	2pm	8am	2pm	8am	2pm	8am	2pm	8am	2pm	8am	2pm
Wind (km/h)	9	28	9	19	11	17	9	24	13	24	17	20
Wind dir.
Dew pt. (°C)	14	14	17	18	19	19	20	19	20	19	20	19

Complete forecast

Today, Tuesday 3 February

Partly cloudy.

5% chance of rain

Partly cloudy. Winds northeasterly 15 to 20 km/h.

Tomorrow, Wednesday 4 February

Mostly sunny.

Minimum: 19 °C Maximum: 29 °C

5% chance of rain

Sunny. Light winds becoming northerly 15 to 20 km/h in the morning then tending northeasterly 20 to 30 km/h in the middle of the day.

Sun protection 9:10am to 5:00pm, UV Index predicted to reach 11 [Extreme]

Thursday 5 February

Mostly sunny.

Minimum: 20 °C Maximum: 33 °C

20% chance of rain

Mostly sunny. The chance of fog in the west in the early morning. Slight chance of a shower. The chance of a thunderstorm in the afternoon and early evening. Winds northerly 15 to 20 km/h becoming light before dawn then becoming south to southeasterly 15 to 25 km/h in the middle of the day.

Friday 6 February

Partly cloudy.

Minimum: 21 °C Maximum: 30 °C

20% chance of rain

Partly cloudy. The chance of morning fog in the west. Slight chance of a shower. The chance of a thunderstorm in the afternoon and evening. Winds south to southwesterly 15 to 20 km/h becoming light during the morning then becoming northeasterly 15 to 20 km/h during the afternoon.

Saturday 7 February

Possible storm.

Minimum: 22 °C Maximum: 32 °C

20% chance of rain

Partly cloudy. The chance of morning fog. Slight chance of a shower. The chance of a thunderstorm in the morning and afternoon. Light winds becoming north to northeasterly 15 to 20 km/h during the day then becoming light during the evening.

Sunday 8 February

Shower or two.

Minimum: 22 °C Maximum: 27 °C

50% chance of rain 0 to 4 mm

Partly cloudy. Medium chance of showers. The chance of a thunderstorm. Light winds becoming east to northeasterly 15 to 20 km/h during the day.

Monday 9 February

Shower or two.

Minimum: 21 °C Maximum: 27 °C

70% chance of rain 0 to 10 mm

Cloudy. High chance of showers. Light winds becoming northeasterly 15 to 20 km/h during the day.

Tuesday 10 February

Shower or two.

Minimum: 21 °C Maximum: 29 °C

50% chance of rain 0 to 3 mm

Partly cloudy. Medium chance of showers. Light winds becoming easterly 15 to 20 km/h during the day.

Issued as 9:49pm. Next forecast at 4:35am.

Weather situation

A high pressure system in the Tasman Sea extends a ridge over NSW, while an inland trough lies in the far northwest. The trough will deepen and push further to the southeast through the week as the ridge weakens, promoting unstable conditions over the state. Meanwhile, another trough will slip into the southeast on Thursday, bringing a southerly change along the southern half of the coast.

Climate statistics

Maximum temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean maximum temperature (°C)	26.8	26.5	25.5	23.1	20.2	17.7	17.2	18.5	20.8	22.8	24.3	26.0
Highest temperature (°C)	46.4	42.9	41.2	36.8	30.0	26.8	27.0	31.6	35.9	39.1	43.4	43.5
Date	18 Jan 2013	10 Feb 2017	9 Mar 1983	9 Apr 2018	13 May 1957	5 Jun 1958	30 Jul 2017	30 Aug 2024	19 Sep 2023	13 Oct 2004	25 Nov 1982	9 Dec 2023
Lowest maximum temperature (°C)	17.7	17.7	17.3	14.6	12.7	11.3	9.7	9.1	12.8	13.4	13.1	17.0
Date	14 Jan 1948	5 Feb 1950	31 Mar 1945	21 Apr 1949	27 May 1987	21 Jun 1995	3 Jul 1984	21 Aug 1962	1 Sep 1945	3 Oct 1967	16 Nov 1988	10 Dec 2002
Decile 9 maximum temperature (°C)	31.4	31.0	29.4	27.1	23.5	20.5	20.2	22.2	25.9	29.0	30.0	31.8
Decile 1 maximum temperature (°C)	22.1	22.2	21.5	19.1	16.8	14.9	14.2	14.7	16.1	17.5	19.1	20.8
	Chart indicates highest (red), lowest (blue), mean (black) and the range between decile 1 and 9 (yellow).
Minimum temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean minimum temperature (°C)	19.0	19.2	17.7	14.4	11.1	8.8	7.4	8.4	10.7	13.5	15.6	17.7
Lowest temperature (°C)	9.7	11.2	7.4	6.1	3.0	1.0	-0.1	1.2	2.3	4.8	5.9	8.2
Date	18 Jan 1949	24 Feb 1964	24 Mar 1967	21 Apr 1965	22 May 1965	21 Jun 1961	23 Jul 1943	9 Aug 1960	1 Sep 1967	8 Oct 1966	15 Nov 1949	7 Dec 1943
Highest minimum temperature (°C)	26.1	26.4	23.7	23.1	19.3	16.8	16.6	19.3	21.8	25.5	25.3	27.5
Date	18 Jan 2017	6 Feb 2011	30 Mar 2017	14 Apr 2018	3 May 2019	9 Jun 1951	31 Jul 1975	12 Aug 1946	24 Sep 2017	3 Oct 1981	14 Nov 1996	14 Dec 2016
Decile 9 minimum temperature (°C)	21.6	21.8	20.5	17.7	14.8	12.7	10.8	11.9	14.4	17.0	18.8	20.4
Decile 1 minimum temperature (°C)	16.0	16.1	14.2	10.3	7.2	5.1	3.9	4.9	6.7	9.4	11.7	14.2
Rainfall
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean rainfall (mm)	94.7	117.6	122.9	107.8	98.5	124.1	72.5	77.6	60.4	70.7	80.6	72.5
Highest rainfall (mm)	400.4	596.9	489.4	476.2	421.7	465.9	344.2	396.6	249.4	271.3	396.1	359.2
Date	1972	1956	2022	1988	1943	1950	2022	1998	1995	1959	1961	1963
Lowest rainfall (mm)	5.4	2.5	6.4	7.8	2.9	2.5	0.0	0.2	0.2	0.0	5.7	0.8
Date	1942	1939	1965	1997	1957	1962	1970	1995	2017	1988	1956	2019
Decile 5 (median) monthly rainfall (mm)	179.6	256.5	277.6	226.8	196.1	282.1	155.1	182.1	128.6	171.3	144.2	148.9
Decile 1 monthly rainfall (mm)	26.6	24.4	33.4	20.6	16.5	24.5	12.8	7.6	10.9	14.7	16.9	19.4
Highest daily rainfall (mm)	157.0	216.2	202.0	174.0	165.9	151.2	132.6	207.0	115.4	112.3	143.3	182.1
Date	8 Jan 1973	3 Feb 1990	11 Mar 1975	30 Apr 1988	1 May 1955	11 Jun 1991	10 Jul 1957	6 Aug 1986	25 Sep 1995	30 Oct 1959	14 Nov 1969	13 Dec 1963
Mean number of days of rain	11.4	11.6	12.7	11.1	10.9	11.2	9.4	9.1	9.3	10.7	11.3	10.6
Mean number of days of rain ≥ 1 mm	8.4	8.6	9.6	8.5	8.3	8.7	6.8	6.8	6.8	7.8	8.2	7.7
Mean number of days of rain ≥ 10 mm	2.7	3.0	3.5	2.9	2.8	3.5	2.1	2.0	1.6	2.0	2.4	2.2
Mean number of days of rain ≥ 25 mm	0.9	1.2	1.3	1.3	1.1	1.5	0.6	0.8	0.5	0.6	0.6	0.6
More
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean daily wind run (km)	517	488	456	423	415	428	426	441	464	479	516	515
Maximum wind gust speed (km/h)	152	108	128	122	130	130	109	115	111	126	152	126
Date	15 Jan 1949	18 Feb 1962	27 Mar 1942	8 Apr 1945	26 May 1974	4 Jun 1949	28 Jul 1947	7 Aug 1998	30 Sep 1968	28 Oct 1948	23 Nov 1975	20 Dec 1941
Mean daily solar exposure (MJ/m²)	22.8	20.2	16.8	13.5	10.4	8.7	9.9	13.0	16.9	20.0	21.7	23.5
Mean number of clear days	6.8	5.5	7.7	8.8	9.3	9.1	12.0	13.2	11.0	8.2	6.4	6.5
Mean number of cloudy days	13.0	12.2	12.0	10.6	10.8	10.7	8.5	7.7	8.4	11.1	11.9	12.3
9 am conditions
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean temperature (°C)	22.4	22.3	21.1	18.2	14.6	11.9	10.8	12.5	15.7	18.4	19.9	21.6
Mean wet bulb temperature (°C)	18.8	19.1	18.0	15.2	12.1	9.7	8.4	9.5	11.8	14.1	15.8	17.6
Mean dew point temperature (°C)	16.4	17.1	15.8	12.7	9.6	7.2	5.4	5.8	7.8	10.2	12.4	14.6
Mean relative humidity (%)	70	73	73	71	73	74	71	65	62	61	64	66
Mean cloud cover (oktas)	5.0	5.2	4.6	4.2	4.0	4.0	3.4	3.2	3.6	4.4	4.7	4.9
Mean wind speed (km/h)	14.4	13.8	12.9	12.9	12.6	13.4	13.3	14.4	15.5	16.3	16.0	14.8
3 pm conditions
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean temperature (°C)	24.8	24.8	23.9	21.7	19.0	16.6	16.1	17.2	19.0	20.7	22.1	23.9
Mean wet bulb temperature (°C)	19.6	19.9	18.9	16.7	14.3	12.3	11.2	11.7	13.3	15.0	16.7	18.4
Mean dew point temperature (°C)	16.2	16.8	15.5	12.7	9.9	7.6	5.6	5.5	7.7	9.9	12.3	14.3
Mean relative humidity (%)	60	63	61	59	58	57	52	49	51	54	56	58
Mean cloud cover (oktas)	4.5	4.6	4.3	4.3	4.3	4.4	3.8	3.6	3.8	4.4	4.6	4.5
Mean wind speed (km/h)	24.1	23.0	21.0	19.3	17.1	17.8	18.2	20.8	23.1	24.6	25.3	25.2

Climate statistics for Sydney Airport since 1929.

More details and data sources:

Notes:

The four temperatures:
- Temperature: The ambient air temperature.
- Feels like: Based on temperature, humidity and wind chill (but not the sun), this is meant to be the temperature it feels like for an adult walking in the shade if there is no wind and at a standardised humidity level.
- Dew point: The relative humidity would be 100% (i.e., unable to hold more water vapour) if the air was cooled to this temperature. This is an absolute measure of humidity.
- Wet bulb temperature: The temperature if a wet thermometer had air moving over it (evaporative cooling), so it depends on temperature and humidity. Useful because people cool the same way.
Current observations: The little charts show the last six hours at half hour intervals. Hover over with your mouse to see details. UV index is average of last five minutes.
Radar: Click on to go to BOM radar. Pause with the button above.
UV index: This is shown as a chart for the major cities that have minute-by-minute forecasts and observations and as a table when there is only an hourly forecast.
UV index (chart): Blue line is five minute average. Shaded area indicates range of measured values. If there is a lot of variation, now measured is average of last five minutes and the range is also shown.
UV index (table): Forecast assumes a clear sky. Rows are highlighted if the forecast is for within 45 minutes of the current time.
Sunrise and sunset: Dawn and dusk are for the start and end of civil twilight (the sun is 6° below the horizon).
Recent days: Rain is the total in the 24 hours up to 9am. Minimum is in 24 hours to 9am. Maximum is in 24 hours from 9am.
Last 72 hours: Most values are the value at the time shown. Rain is the amount of rain in the previous 30 minutes from the time shown. Wind direction is shown for every two hours (all values are shown on hover).
Next 36 hours: Most values are what are expected at the time indicated, while rain forecasts are for the three hours beginning at that time. Median rain means there's a 50% chance of more rain than the given number.
Space weather: K_aus is the K-index for Australia, a number between 0 and 9 indicating the level of magnetic field disturbance. 5+ are classed as geomagnetic storms. Aurora alerts and watch notices are also shown at the top of page if potentially visible from the current location.
Climate statistics: 80% of the time the value is in the yellow area on the chart. The top 10% fall above it and bottom 10% fall below. Daily wind run is effectively the amount of wind that blows past (i.e., average speed times 24 hours). Cloud cover is measured in oktas, which ranges between 0 (completely clear sky) and 8 (completely overcast).