Thredbo in May
May is right in the heart of autumn for Thredbo, and the weather has a definite personality this time of year.
Daytime highs average 8.1 degrees, dropping to 0.7 degrees overnight. That's a 7-degree swing between day and night. You'll see your breath on those cold mornings, but the days warm up nicely.
May is 3.4 degrees cooler than Thredbo's yearly average.
The rain data says 87mm over 10 days. A decent amount, but not relentless.
Sunshine-wise, May delivers around 10.5 MJ/m2 of daily solar radiation. UV sits in the moderate category. Sunscreen is still wise, especially if you burn easily.
May scores 1.0/10 on our Comfort Score. It's the tough end of the year weather-wise.
For your suitcase: warm layers including a coat, and a rain jacket or compact umbrella.
Check the data table below for the full picture, or compare Thredbo in May with another destination.
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
- Warm layers including a heavy jacket or coat
- A warm jumper or fleece for cool mornings and evenings
- Thermal undergarments for cold nights
- Proper rain gear for frequent showers
Coming From Overseas?
How May in Thredbo stacks up against major cities around the world.
About 10 degrees cooler and considerably wetter.
About 15 degrees cooler and considerably drier.
About 16 degrees cooler and considerably drier.
How May Compares
Thredbo's monthly climate at a glance. May is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 18.4 | 9.3 | 165mm | 5.7 |
| Feb | 19.5 | 9.2 | 42mm | 7.7 |
| Mar | 17.6 | 7.5 | 38mm | 6.2 |
| Apr | 11.0 | 2.7 | 89mm | 1.0 |
| May | 8.1 | 0.7 | 87mm | 1.0 |
| Jun | 2.5 | -3.3 | 112mm | 1.0 |
| Jul | 2.1 | -4.1 | 123mm | 1.0 |
| Aug | 5.1 | -2.1 | 68mm | 1.0 |
| Sep | 6.8 | -1.0 | 95mm | 1.0 |
| Oct | 11.9 | 2.4 | 77mm | 1.1 |
| Nov | 16.3 | 6.3 | 182mm | 4.3 |
| Dec | 18.6 | 7.1 | 66mm | 6.8 |