Sydney
Australia · Oceania
Year-round range: 49°F to 79°F
This destination is broadly good year-round — all months score within a narrow range.
September
Excellent conditions this month
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
September has comfortable temperatures — not too hot, not too cold.
Shaded band = typical daily swing (P10 of night lows to P90 of afternoon peaks) — spans wider than avg high/low lines because it captures day-to-day variation.
| = SepRainfall
Monthly rain and rain days.
September has moderate rainfall — occasional showers but mostly manageable.
Sunshine
Average hours of bright sun per day.
September is one of the sunniest months — great for outdoor plans.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
Air comfort by month
Humidity and heat feel by month.
September is mostly comfortable — low heat and humidity pressure.
Time-of-day patterns
Typical hourly rhythm for September.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In September, afternoons reach about 69° and nights settle near 54°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity | Sea °F |
|---|---|---|---|---|---|---|---|
| Jan | 79°F | 68°F | 11 | 3.2in | 7.8h | 72.57142857142857% | 75°F |
| Feb | 78°F | 68°F | 12 | 4.5in | 7.3h | 74.28571428571428% | 76°F |
| Mar | 76°F | 66°F | 13 | 4.0in | 7.3h | 74.42857142857142% | 76°F |
| Apr | 72°F | 60°F | 10 | 3.7in | 7.4h | 72.57142857142857% | 74°F |
| May | 67°F | 55°F | 8 | 3.5in | 7.1h | 72.85714285714285% | 71°F |
| Jun | 62°F | 51°F | 9 | 4.3in | 6.8h | 72.14285714285714% | 68°F |
| Jul | 61°F | 49°F | 7 | 2.8in | 7.7h | 69.42857142857142% | 66°F |
| Aug | 64°F | 50°F | 6 | 2.5in | 8.8h | 65.85714285714285% | 65°F |
| Sep | 68°F | 54°F | 6 | 2.2in | 9h | 63.857142857142854% | 66°F |
| Oct | 72°F | 58°F | 9 | 2.2in | 8.4h | 65.14285714285714% | 67°F |
| Nov | 74°F | 62°F | 11 | 2.8in | 7.6h | 68.42857142857143% | 69°F |
| Dec | 77°F | 65°F | 10 | 2.5in | 8h | 70% | 73°F |