Bacchus Marsh in May
May is right in the heart of autumn for Bacchus Marsh, and the weather has a definite personality this time of year.
Daytime highs average 16.1 degrees, dropping to 7.9 degrees overnight. That's a 8-degree swing between day and night. It's cool but manageable. A jumper handles most of it.
May is 3.8 degrees cooler than Bacchus Marsh's yearly average.
The rain data says 42mm over 9 days. Light enough that it won't ruin your plans.
Solar exposure averages 8.8 MJ/m2 per day in May, with UV levels in the moderate range. Sunscreen is still wise, especially if you burn easily.
With a Comfort Score of 3.4/10, May is not the most comfortable time to visit.
For your suitcase: layers you can peel on and off.
The full data breakdown is below. You can also see how other Australian cities compare in May.
May at a Glance
Temperature Range
Daily temperature range in May. 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
Coming From Overseas?
How May in Bacchus Marsh stacks up against major cities around the world.
About 2 degrees cooler and considerably drier.
About 7 degrees cooler and considerably drier.
About 8 degrees cooler and considerably drier.
How May Compares
Bacchus Marsh's monthly climate at a glance. May is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 24.7 | 14.2 | 106mm | 9.9 |
| Feb | 26.8 | 14.1 | 7mm | 9.3 |
| Mar | 25.2 | 13.1 | 12mm | 9.9 |
| Apr | 17.8 | 9.6 | 70mm | 5.0 |
| May | 16.1 | 7.9 | 42mm | 3.4 |
| Jun | 12.6 | 6.0 | 39mm | 1.0 |
| Jul | 12.1 | 6.3 | 85mm | 1.0 |
| Aug | 16.6 | 8.5 | 34mm | 4.5 |
| Sep | 16.4 | 8.3 | 72mm | 4.3 |
| Oct | 19.7 | 9.5 | 64mm | 7.4 |
| Nov | 23.9 | 11.9 | 83mm | 10.0 |
| Dec | 27.0 | 13.4 | 41mm | 8.7 |