Ayr in May
May is right in the heart of autumn for Ayr, and the weather has a definite personality this time of year.
Expect the mercury to hit around 27.0 degrees during the day and settle at 19.0 degrees after dark. The temperature stays pretty consistent through the day. Comfortable during the day, with evenings that invite a light layer.
At 27.0 degrees, May sits 1.4 degrees below the annual average of 28.4 degrees.
Rainfall in May averages 21mm over about 7 days. That means roughly a 23% chance of rain on any given day, decent odds for a dry day.
Solar exposure averages 15.7 MJ/m2 per day in May, with UV levels in the very high range. You'll want SPF 50+ and a decent hat.
Our Comfort Score rates May at 8.2/10. That's about as good as it gets.
For your suitcase: t-shirts with a light layer for evenings, and SPF 50+ sunscreen and a hat.
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
- T-shirts and shorts for daytime
- A light rain jacket just in case
- Sunscreen (SPF 30+) and sunglasses for UV protection
Coming From Overseas?
How May in Ayr stacks up against major cities around the world.
About 9 degrees warmer and considerably drier.
About 4 degrees warmer and considerably drier.
About 3 degrees warmer and considerably drier.
How May Compares
Ayr's monthly climate at a glance. May is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 31.8 | 24.9 | 199mm | 3.1 |
| Feb | 30.4 | 23.9 | 453mm | 3.6 |
| Mar | 30.2 | 23.6 | 144mm | 4.2 |
| Apr | 29.2 | 21.1 | 26mm | 6.7 |
| May | 27.0 | 19.0 | 21mm | 8.2 |
| Jun | 25.4 | 14.5 | 30mm | 9.2 |
| Jul | 24.2 | 14.5 | 9mm | 10.0 |
| Aug | 25.8 | 16.4 | 57mm | 9.3 |
| Sep | 27.7 | 18.7 | 12mm | 8.2 |
| Oct | 28.9 | 20.7 | 27mm | 7.7 |
| Nov | 30.4 | 22.7 | 101mm | 5.9 |
| Dec | 30.2 | 23.6 | 475mm | 4.0 |