Ocean Grove in September
September in Ocean Grove is peak spring, and the weather reflects it. You're looking at average daily highs of 16.6 degrees.
Daytime highs average 16.6 degrees, dropping to 9.8 degrees overnight. That's a 7-degree swing between day and night. Manageable with a decent layer, and you'll warm up by midday.
At 16.6 degrees, September sits 2.5 degrees below the annual average of 19.1 degrees.
The rain data says 50mm over 13 days. Nothing dramatic.
Solar exposure averages 13.1 MJ/m2 per day in September, with UV levels in the high range. Sun protection is still a good idea, especially around midday.
At 4.3/10 on the Comfort Score, September is middle of the road.
Packing tip: bring layers you can peel on and off, and serious sun protection.
Check the data table below for the full picture, or compare Ocean Grove 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
- A jumper or light cardigan for flexibility
- A warm jumper or fleece for cool mornings and evenings
- Proper rain gear for frequent showers
Coming From Overseas?
How September in Ocean Grove stacks up against major cities around the world.
About 3 degrees cooler and considerably wetter.
About 9 degrees cooler and considerably drier.
About 10 degrees cooler and considerably drier.
How September Compares
Ocean Grove's monthly climate at a glance. September is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 22.7 | 15.7 | 48mm | 9.8 |
| Feb | 24.3 | 15.7 | 5mm | 10.0 |
| Mar | 23.7 | 15.2 | 11mm | 10.0 |
| Apr | 17.8 | 11.9 | 71mm | 4.7 |
| May | 16.4 | 10.7 | 30mm | 3.9 |
| Jun | 13.6 | 8.8 | 20mm | 2.0 |
| Jul | 12.9 | 8.1 | 88mm | 1.0 |
| Aug | 17.0 | 9.4 | 31mm | 4.8 |
| Sep | 16.6 | 9.8 | 50mm | 4.3 |
| Oct | 18.7 | 11.1 | 52mm | 6.7 |
| Nov | 22.0 | 13.1 | 86mm | 9.1 |
| Dec | 23.6 | 14.3 | 51mm | 10.0 |