Cessnock in September
Planning a trip to Cessnock in September? Here's the honest weather briefing for what spring looks like on the ground.
Daytime highs average 22.3 degrees, dropping to 9.9 degrees overnight. That's a 12-degree swing between day and night. That's solidly pleasant territory. Great for being outdoors.
At 22.3 degrees, September sits 1.0 degrees below the annual average of 23.3 degrees.
You're looking at 50mm of rain across 7 days in a typical September. Light enough that it won't ruin your plans.
Sunshine-wise, September delivers around 18.1 MJ/m2 of daily solar radiation. UV sits in the very high category. You'll want SPF 50+ and a decent hat.
September earns a 9.1/10 on our Comfort Score. This is prime time.
Packing tip: bring t-shirts with a light layer for evenings, something warmer for mornings and evenings, and serious sun protection.
Check the data table below for the full picture, or compare Cessnock in September with another destination.
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
- A warm jumper or fleece for cool mornings and evenings
- A light rain jacket just in case
- Sunscreen (SPF 30+) and sunglasses for UV protection
Coming From Overseas?
How September in Cessnock stacks up against major cities around the world.
About 2 degrees warmer and considerably wetter.
About 4 degrees cooler and considerably drier.
About 5 degrees cooler and considerably drier.
How September Compares
Cessnock's monthly climate at a glance. September is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 29.4 | 18.9 | 70mm | 6.4 |
| Feb | 28.8 | 18.8 | 79mm | 6.4 |
| Mar | 26.9 | 16.7 | 51mm | 8.1 |
| Apr | 22.5 | 12.8 | 134mm | 8.1 |
| May | 18.9 | 10.3 | 113mm | 5.0 |
| Jun | 15.8 | 6.7 | 102mm | 3.0 |
| Jul | 15.5 | 7.1 | 50mm | 3.4 |
| Aug | 19.4 | 9.7 | 46mm | 6.5 |
| Sep | 22.3 | 9.9 | 50mm | 9.1 |
| Oct | 23.1 | 11.8 | 59mm | 9.5 |
| Nov | 26.9 | 16.3 | 94mm | 7.9 |
| Dec | 29.6 | 17.6 | 50mm | 6.6 |