Sydney Climate and Average Weather
Climate of Sydney: average temperatures, rainfall and seasons month by month.
Climate in Sydney month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 79° | 67° | 6,0 in | ★★★★☆ |
| February | 80° | 67° | 3,0 in | ★★★★☆ |
| March | 77° | 65° | 4,2 in | ★★★★☆ |
| April | 73° | 58° | 3,7 in | ★★★★☆ |
| May | 67° | 55° | 6,4 in | ★★★☆☆ |
| June | 62° | 48° | 2,7 in | ★★★★☆ |
| July | 62° | 48° | 2,7 in | ★★★★☆ |
| August | 65° | 50° | 4,2 in | ★★★★☆ |
| September | 72° | 53° | 1,5 in | ★★★★☆ |
| October | 75° | 56° | 1,5 in | ★★★★☆ |
| November | 76° | 62° | 4,0 in | ★★★★☆ |
| December | 80° | 65° | 3,1 in | ★★★★☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in Sydney
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Sydney compares with nearby places
Annual averages, and the difference against Sydney.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Newcastle | 73 mi | 66°F | +34°F warmer | 45 in |
| Canberra | 153 mi | 56°F | 40°F cooler | 24 in |
| Australian Capital Territory | 167 mi | 55°F | 42°F cooler | 26 in |
| Mount Kosciuszko | 244 mi | 38°F | 58°F cooler | 58 in |
Climate by attraction in Sydney
2 attractions mapped in this atlas
Climate by airport in Sydney
1 airports mapped in this atlas
Climate by beach in Sydney
1 beaches mapped in this atlas
Climate by district in Sydney
3 districts and neighborhoods mapped in this atlas
Best time to visit Sydney
Go in February, September, October and December. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, May and August - expect the least comfortable mix of heat, cold or rain.
What this means for Sydney
Today is warmer than average for October. The forecast high of 85°F is 9.4°F above the 75°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Southern Hemisphere, so peak summer falls in December to February.
The gap between the warmest and coldest month averages 51°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, May and August - historically the least comfortable months here.
Summary
Sydney is a city in New South Wales. Sydney is known for Opera House, Harbour Bridge and Bondi. It has a population of about 5.3 million.
Right now it is 79°F (26°C) in Sydney with partly cloudy. It feels like 78°F. Today runs from 56°F to 85°F. Chance of precipitation is 0%. Sightseeing conditions score 9.5/10 - excellent - go now.
The best time to visit Sydney is February, September, October and December. The climate is temperate. January, May and August tend to be the least comfortable months. February is the warmest month with average highs near 80°F, while June is the coldest with lows near 48°F.
The closest major airport is Sydney Kingsford Smith Airport (SYD), about 5 mi away. Nearby highlights include Sydney Harbour Bridge, Sydney Opera House, Bondi Beach and Mount Kosciuszko.
In plain terms. Today is warmer than average for October. The forecast high of 85°F is 9.4°F above the 75°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. outdoors is the strongest bet in Sydney today at 9.6/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Sydney
| Type | City |
|---|---|
| State | New South Wales |
| Country | Australia |
| Continent | Oceania |
| Coordinates | 33°52′7.7″S 151°12′33.5″E (-33.8688, 151.2093) |
| Population | 5.300.000 |
| Known for | Opera House, Harbour Bridge and Bondi |
| Local time | 4:26 AM (UTC+10:00) |
| Best months | February, September, October and December |
| Climate | Temperate |
Weather map for Sydney
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Sydney
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Sydney?
Sydney is a city in New South Wales. Its coordinates are -33.8688, 151.2093. It lies in Oceania.
What is the weather like in Sydney right now?
It is currently 79°F (26°C) with partly cloudy. Humidity is 43% and wind is 7 mph.
When is the best time to visit Sydney?
February, September, October and December offer the most comfortable conditions in Sydney, which has a temperate climate. January, May and August are usually the hardest months for outdoor plans.
What time zone is Sydney in?
Sydney observes Australia/Sydney (UTC+10:00). The local time is 4:26 AM.
How many people live in Sydney?
Sydney has a population of approximately 5.3 million.
What is the nearest airport to Sydney?
The closest airports are Sydney Kingsford Smith Airport (SYD), 5 mi away.
What are the top things to do in Sydney?
Popular options include Sydney Harbour Bridge, Sydney Opera House, Bondi Beach and Mount Kosciuszko.
What places are in Sydney?
Sydney covers 7 places in this atlas, including Sydney Harbour Bridge, Sydney Kingsford Smith Airport, Sydney Opera House, Bondi Beach, Bondi and Surry Hills.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 2, 2026 at 4:26 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
