Lord Howe Island in May
May in Lord Howe Island is peak autumn, and the weather reflects it. You're looking at average daily highs of 19.9 degrees.
Daytime highs average 19.9 degrees, dropping to 18.1 degrees overnight. That's a 2-degree swing between day and night. It's cool but manageable. A jumper handles most of it.
At 19.9 degrees, May sits 1.1 degrees below the annual average of 21.0 degrees.
Rainfall in May averages 47mm over about 12 days. That means roughly a 40% chance of rain on any given day, pack a compact umbrella just in case.
Solar exposure averages 11.8 MJ/m2 per day in May, with UV levels in the high range. Sun protection is still a good idea, especially around midday.
The Comfort Score for May comes in at 6.4/10, solidly pleasant.
For your suitcase: layers you can peel on and off, 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
- Layered clothing for mild to cool conditions
- Proper rain gear for frequent showers
Coming From Overseas?
How May in Lord Howe Island stacks up against major cities around the world.
About 2 degrees warmer and considerably drier.
About 3 degrees cooler and considerably drier.
About 4 degrees cooler and considerably drier.
How May Compares
Lord Howe Island's monthly climate at a glance. May is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 24.0 | 22.4 | 63mm | 9.8 |
| Feb | 24.6 | 23.0 | 62mm | 9.6 |
| Mar | 23.2 | 21.6 | 30mm | 9.7 |
| Apr | 22.0 | 20.3 | 184mm | 6.9 |
| May | 19.9 | 18.1 | 47mm | 6.4 |
| Jun | 19.5 | 17.3 | 200mm | 4.4 |
| Jul | 18.1 | 16.0 | 163mm | 3.9 |
| Aug | 18.4 | 17.0 | 91mm | 5.0 |
| Sep | 18.9 | 17.4 | 107mm | 5.5 |
| Oct | 19.0 | 17.3 | 101mm | 6.2 |
| Nov | 21.0 | 19.5 | 80mm | 7.7 |
| Dec | 23.1 | 21.5 | 96mm | 9.0 |