Hay in May
If May is your window for visiting Hay, here's what the climate data says you can expect.
The average daily maximum is 18.0 degrees with overnight lows of 8.0 degrees. Manageable with a decent layer, and you'll warm up by midday.
At 18.0 degrees, May sits 5.9 degrees below the annual average of 23.9 degrees.
The rain data says 101mm over 6 days. Moderate, often falling in a few good dumps rather than constant drizzle.
Sunshine-wise, May delivers around 11.0 MJ/m2 of daily solar radiation. UV sits in the high category. Sun protection is still a good idea, especially around midday.
At 5.1/10 on the Comfort Score, May is middle of the road.
Packing tip: bring a decent jumper or fleece, a rain jacket or compact umbrella, and serious sun protection.
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 Hay stacks up against major cities around the world.
About 0 degrees cooler and considerably wetter.
About 5 degrees cooler and considerably drier.
About 6 degrees cooler and considerably drier.
How May Compares
Hay's monthly climate at a glance. May is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 30.6 | 19.1 | 97mm | 5.8 |
| Feb | 33.0 | 18.7 | 7mm | 5.1 |
| Mar | 30.6 | 17.4 | 44mm | 6.3 |
| Apr | 21.5 | 10.5 | 34mm | 8.6 |
| May | 18.0 | 8.0 | 101mm | 5.1 |
| Jun | 13.8 | 5.0 | 16mm | 2.4 |
| Jul | 14.1 | 5.5 | 22mm | 2.6 |
| Aug | 18.2 | 7.7 | 17mm | 6.0 |
| Sep | 20.2 | 8.4 | 21mm | 8.1 |
| Oct | 24.9 | 12.0 | 33mm | 10.0 |
| Nov | 29.5 | 16.0 | 30mm | 7.2 |
| Dec | 32.0 | 17.9 | 17mm | 5.6 |