Lithgow in September
September in Lithgow is peak spring, and the weather reflects it. You're looking at average daily highs of 15.4 degrees.
The average daily maximum is 15.4 degrees with overnight lows of 5.2 degrees. It's cool but manageable. A jumper handles most of it.
September is 2.6 degrees cooler than Lithgow's yearly average.
The rain data says 39mm over 7 days. Light enough that it won't ruin your plans.
Solar exposure averages 19.0 MJ/m2 per day in September, with UV levels in the very high range. You'll want SPF 50+ and a decent hat.
The Comfort Score is 4.5/10 for September. It's fine, but not the highlight of the calendar.
Packing tip: bring layers you can peel on and off, and serious sun protection.
Scroll down for the detailed climate data, or explore what nearby cities are like 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
- Layered clothing for mild to cool conditions
- 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 Lithgow stacks up against major cities around the world.
About 5 degrees cooler and considerably drier.
About 11 degrees cooler and considerably drier.
About 12 degrees cooler and considerably drier.
How September Compares
Lithgow's monthly climate at a glance. September is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 24.3 | 14.4 | 135mm | 9.4 |
| Feb | 24.1 | 13.8 | 74mm | 10.0 |
| Mar | 22.3 | 11.7 | 46mm | 9.0 |
| Apr | 17.2 | 7.6 | 170mm | 4.4 |
| May | 13.5 | 5.6 | 78mm | 1.5 |
| Jun | 10.0 | 2.2 | 89mm | 1.0 |
| Jul | 9.2 | 2.5 | 30mm | 1.0 |
| Aug | 13.7 | 4.6 | 33mm | 2.6 |
| Sep | 15.4 | 5.2 | 39mm | 4.5 |
| Oct | 18.1 | 7.1 | 34mm | 6.5 |
| Nov | 23.1 | 11.7 | 89mm | 9.6 |
| Dec | 25.6 | 13.0 | 55mm | 9.5 |