Wollongong in September
7.4out of 10
Possible, with caveats
Mild: highs around 17°C. Some rain: about 7 rainy days.
17°CAvg high
14°CAvg low
7Rainy days (58 mm)
11:48 hDaylight
05:57Sunrise · 17:45 Sunset
Why this score
- Mild: highs around 17°C
- Some rain: about 7 rainy days
What to wear and pack
- Layers you can add or remove
- Comfortable walking shoes
How reliable is the forecast?
Rainfall in September is fairly consistent from year to year (2.8 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 23°C | 20°C | 86 mm | 11 | – | – | 7.6 |
| February | 23°C | 20°C | 118 mm | 12 | – | – | 7.3 |
| March | 22°C | 19°C | 108 mm | 13 | – | – | 7.1 |
| April | 20°C | 17°C | 95 mm | 11 | – | – | 7.2 |
| May | 18°C | 15°C | 97 mm | 10 | – | – | 7.1 |
| June | 16°C | 13°C | 123 mm | 10 | – | – | 6.6 |
| July | 16°C | 12°C | 64 mm | 8 | – | – | 7.0 |
| August | 16°C | 12°C | 64 mm | 7 | – | – | 7.2 |
| September | 17°C | 14°C | 58 mm | 7 | – | – | 7.4 |
| October | 19°C | 15°C | 74 mm | 10 | – | – | 7.3 |
| November | 20°C | 17°C | 84 mm | 10 | – | – | 7.4 |
| December | 22°C | 19°C | 71 mm | 11 | – | – | 7.6 |
Frequently asked questions
How hot is Wollongong in September?
Daytime highs average 17°C and nights about 14°C.
When is the best time to visit Wollongong?
The best months are January, December, September, November.