Newcastle in June
June in Newcastle is peak winter, and the weather reflects it. You're looking at average daily highs of 16.4 degrees.
The average daily maximum is 16.4 degrees with overnight lows of 9.6 degrees. It's cool but manageable. A jumper handles most of it.
At 16.4 degrees, June sits 6.1 degrees below the annual average of 22.5 degrees.
The rain data says 183mm over 10 days. That's serious rainfall.
Solar exposure averages 9.0 MJ/m2 per day in June, with UV levels in the moderate range. Sunscreen is still wise, especially if you burn easily.
With a Comfort Score of 2.8/10, June is not the most comfortable time to visit.
Packing tip: bring layers you can peel on and off, and waterproof gear.
The full data breakdown is below. You can also see how other Australian cities compare in June.
June at a Glance
Temperature Range
Daily temperature range in June. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- A jumper or light cardigan for flexibility
- Extra layers for chilly nights
- Proper rain gear for frequent showers
Coming From Overseas?
How June in Newcastle stacks up against major cities around the world.
About 6 degrees cooler and considerably wetter.
About 12 degrees cooler and considerably wetter.
About 10 degrees cooler and considerably wetter.
How June Compares
Newcastle's monthly climate at a glance. June is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 27.7 | 21.4 | 48mm | 7.8 |
| Feb | 27.1 | 21.0 | 97mm | 7.3 |
| Mar | 25.2 | 19.4 | 40mm | 9.2 |
| Apr | 22.5 | 16.0 | 166mm | 7.4 |
| May | 19.0 | 13.5 | 155mm | 4.2 |
| Jun | 16.4 | 9.6 | 183mm | 2.8 |
| Jul | 16.4 | 10.0 | 46mm | 4.1 |
| Aug | 19.5 | 12.1 | 62mm | 6.1 |
| Sep | 22.0 | 12.9 | 57mm | 8.8 |
| Oct | 21.9 | 14.7 | 79mm | 8.5 |
| Nov | 25.0 | 18.4 | 116mm | 8.7 |
| Dec | 26.9 | 19.9 | 48mm | 8.8 |