Campbelltown in September
September in Campbelltown is peak spring, and the weather reflects it. You're looking at average daily highs of 22.0 degrees.
Expect the mercury to hit around 22.0 degrees during the day and settle at 9.3 degrees after dark. Enough to keep you on your toes with the wardrobe. Comfortable during the day, with evenings that invite a light layer.
September's temperature is very close to the annual average for Campbelltown.
The rain data says 36mm over 6 days. Nothing dramatic.
Solar exposure averages 17.6 MJ/m2 per day in September, with UV levels in the very high range. You'll want SPF 50+ and a decent hat.
September earns a 9.0/10 on our Comfort Score. This is prime time.
Packing tip: bring a decent jumper or fleece, something warmer for mornings and evenings, and serious sun protection.
The full data breakdown is below. You can also see how other Australian cities compare in September.
September at a Glance
Temperature Range
Daily temperature range in September. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- T-shirts and shorts for daytime
- Extra layers for chilly nights
- A light rain jacket just in case
- Sunscreen (SPF 30+) and sunglasses for UV protection
Coming From Overseas?
How September in Campbelltown stacks up against major cities around the world.
About 2 degrees warmer and considerably drier.
About 4 degrees cooler and considerably drier.
About 5 degrees cooler and considerably drier.
How September Compares
Campbelltown's monthly climate at a glance. September is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 27.6 | 18.6 | 90mm | 7.2 |
| Feb | 27.7 | 18.4 | 99mm | 7.2 |
| Mar | 26.5 | 16.3 | 37mm | 8.5 |
| Apr | 22.5 | 12.8 | 154mm | 8.1 |
| May | 18.6 | 10.2 | 148mm | 4.6 |
| Jun | 15.3 | 6.9 | 114mm | 2.6 |
| Jul | 15.5 | 7.5 | 28mm | 3.6 |
| Aug | 19.5 | 9.1 | 30mm | 6.9 |
| Sep | 22.0 | 9.3 | 36mm | 9.0 |
| Oct | 23.1 | 11.5 | 32mm | 10.0 |
| Nov | 26.4 | 16.2 | 120mm | 8.1 |
| Dec | 29.4 | 17.3 | 27mm | 7.1 |