Mackay in May
May is right in the heart of autumn for Mackay, and the weather has a definite personality this time of year.
Expect the mercury to hit around 23.9 degrees during the day and settle at 19.7 degrees after dark. The temperature stays pretty consistent through the day. Comfortable during the day, with evenings that invite a light layer.
May is 2.4 degrees cooler than Mackay's yearly average.
Rainfall in May averages 70mm over about 20 days. That means roughly a 67% chance of rain on any given day, so definitely bring rain gear.
Solar exposure averages 14.7 MJ/m2 per day in May, with UV levels in the very high range. You'll want SPF 50+ and a decent hat.
May earns a 8.5/10 on our Comfort Score. This is prime time.
Packing tip: bring a mix of short and long sleeves, a rain jacket or compact umbrella, and SPF 50+ sunscreen and a hat.
Scroll down for the detailed climate data, or explore what nearby cities are like 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
- Comfortable casual wear suitable for warm days
- A waterproof jacket or compact umbrella
Coming From Overseas?
How May in Mackay stacks up against major cities around the world.
About 6 degrees warmer and considerably wetter.
About 1 degrees warmer and considerably drier.
About 0 degrees cooler and considerably drier.
How May Compares
Mackay's monthly climate at a glance. May is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 30.2 | 25.4 | 172mm | 4.4 |
| Feb | 29.3 | 24.4 | 260mm | 4.6 |
| Mar | 28.1 | 24.3 | 142mm | 5.4 |
| Apr | 26.7 | 21.7 | 117mm | 6.9 |
| May | 23.9 | 19.7 | 70mm | 8.5 |
| Jun | 22.7 | 14.0 | 53mm | 9.1 |
| Jul | 21.6 | 14.6 | 20mm | 8.6 |
| Aug | 23.2 | 16.5 | 35mm | 9.4 |
| Sep | 25.5 | 18.7 | 11mm | 10.0 |
| Oct | 27.1 | 21.0 | 28mm | 8.8 |
| Nov | 28.6 | 23.7 | 136mm | 6.8 |
| Dec | 29.0 | 24.1 | 230mm | 5.1 |