Weather

Sydney Pollen Forecast

High
High
Moderate
Moderate

Extreme
Very High
High
Moderate
Low

4 day forecast for Sydney

Fri
Oct 22

Min: 15°C

Max: 23°C

Mostly sunny
Sat
Oct 23

Min: 15°C

Max: 26°C

Late shower
Sun
Oct 24

Min: 16°C

Max: 21°C

Possible shower
Mon
Oct 25

Min: 13°C

Max: 20°C

Possible shower

What triggers allergies?

A number of different allergens trigger allergies in people, with some of the most common including pollen, dust, mould and pets.

The Pollen Index measures the potential for pollen to trigger allergic reactions in susceptible people. Pollen levels in the atmosphere will be highest on hot days and on days where a dry wind is blowing. Additionally, light rain overnight or during the early morning will also cause high pollen levels. These are the days when you will experience the telltale symptoms of a runny nose, watery eyes, itchy skin and nasal congestion.

Clean surfaces regularly, to avoid the accumulation of dust
Avoid feather and down pillows
Don't hang sheets or clothing outside to dry on days of high pollen count
Avoid high pile carpets, as they offer places for dust and allergens to hide
Keep your pet away from bedrooms and off all furniture
Wash your pet weekly
Try to stay indoors on days of high pollen count
Avoid mowing lawns or wear a mask if it is unavoidable

Next 24 Hours in Sydney

Date	Temperature	Wind Direction	Wind Degrees	Wind Speed	Precip Prob	Icon
2021-10-22T00:00:00.000+11:00	16.8	SE	135	6.0	44	possible_shower
2021-10-22T03:00:00.000+11:00	16.1	SSE	158	6.7	12	mostly_cloudy
2021-10-22T06:00:00.000+11:00	15.0	S	180	6.7	13	mostly_cloudy
2021-10-22T09:00:00.000+11:00	17.7	SSW	203	4.9	7	mostly_clear
2021-10-22T12:00:00.000+11:00	22.0	ESE	113	11.1	18	mostly_clear
2021-10-22T15:00:00.000+11:00	22.4	E	90	17.9	13	mostly_clear
2021-10-22T18:00:00.000+11:00	19.7	E	90	17.5	5	mostly_clear
2021-10-22T21:00:00.000+11:00	18.1	ENE	68	11.0	5	mostly_clear

Warnings for New South Wales/ACT

Issue Time	State	Warning
Thu 10:17 EDT	NSW/ACT	Minor Flood Warning For The Lachlan River
Wed 10:23 EDT	NSW/ACT	Final Flood Warning For The Murray River

7 Day Forecast for Sydney

	Fri Oct 22	Sat Oct 23	Sun Oct 24	Mon Oct 25	Tue Oct 26	Wed Oct 27	Thu Oct 28
Summary	Mostly sunny Mostly sunny	Late shower Late shower	Possible shower Possible shower	Possible shower Possible shower	Possible shower Possible shower	Mostly sunny Mostly sunny	Mostly sunny Mostly sunny
Maximum	23°C	26°C	21°C	20°C	22°C	23°C	25°C
Minimum	15°C	15°C	16°C	13°C	13°C	13°C	13°C
Chance of Rain	20%	90%	70%	60%	10%	10%	40%
Rain Amount	< 1mm	1-5mm	1-5mm	1-5mm	< 1mm	< 1mm	< 1mm
UV Index	Very High	Very High	Very High	Very High

Marine and Tides for Sydney

Forecast

Easterly 15/20 knots decreasing to below 10 knots in the late evening. Seas: Around 1 metre. Swell: Southerly 1/1.5 metres, decreasing to around 1 metre by early evening.

Outlook Friday: South to southeasterly below 10 knots tending easterly 10/15 knots in the early afternoon then tending northeasterly in the evening. Seas: Below 1 metre. Swell: Easterly 1.5 metres, tending southeasterly 1.5/2 metres during the morning, then decreasing to 1.5 metres around midday.

Outlook Saturday: North to northeasterly about 10 knots increasing to 15/25 knots in the morning. Seas: Below 1 metre, increasing to 1/1.5 metres during the afternoon. Swell: Southeasterly 1/1.5 metres, decreasing to around 1 metre during the morning.

Outlook Sunday: Northwest to northeasterly 10/15 knots tending southerly 20/30 knots during the morning. Seas: 1/1.5 metres, increasing to 1.5/2.5 metres during the morning. Swell: Southeasterly around 1 metre, tending easterly 1/1.5 metres during the morning.

Winds

Thu:	E 15/20 kt
Fri:	E 10/15 kt
Sat:	N/NE increasing 15/25 kt
Sun:	S 20/30 kt

Sydney - Observatory Hill Almanac

Month to date »

Past 5 Days

	Min	Max	Rain to 9am
Thu 21/10	13.4°C	24.8°C	0.0mm
Wed 20/10	11.9°C	23.5°C	0.0mm
Tue 19/10	14.3°C	24.2°C	0.0mm
Mon 18/10	12.3°C	25.1°C	0.0mm
Sun 17/10	12.5°C	23.1°C	0.0mm

Year to Date

Average rainfall to Oct	1051.2mm	120.7 day(s)
Total for 2021	1014.6mm	116 day(s)
Total to this day 2020	1264.6mm	124 day(s)
Wettest day	110.4mm	Mar 21
Lowest temperature	5.2°C	Jul 22
Highest temperature	37.1°C	Jan 26