Hamilton in July
July is right in the heart of winter for Hamilton, and the weather has a definite personality this time of year.
The average daily maximum is 11.8 degrees with overnight lows of 4.6 degrees. Those mornings will have you reaching for a proper jacket.
July is 7.2 degrees cooler than Hamilton's yearly average.
The rain data says 74mm over 12 days. Moderate, often falling in a few good dumps rather than constant drizzle.
Solar exposure averages 7.1 MJ/m2 per day in July, with UV levels in the moderate range. Sunscreen is still wise, especially if you burn easily.
July scores 1.0/10 on our Comfort Score. It's the tough end of the year weather-wise.
Packing tip: bring a proper winter jacket, and waterproof gear.
The full data breakdown is below. You can also see how other Australian cities compare in July.
July at a Glance
Temperature Range
Daily temperature range in July. The bar shows the typical spread between overnight lows and afternoon highs.
What to Pack
- Winter clothing including a proper coat
- Extra layers for chilly nights
- Thermal undergarments for cold nights
- A waterproof jacket or compact umbrella
Coming From Overseas?
How July in Hamilton stacks up against major cities around the world.
About 12 degrees cooler and considerably wetter.
About 19 degrees cooler and considerably drier.
About 18 degrees cooler and considerably drier.
How July Compares
Hamilton's monthly climate at a glance. July is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 24.8 | 13.5 | 57mm | 10.0 |
| Feb | 26.9 | 12.4 | 1mm | 9.5 |
| Mar | 24.8 | 12.2 | 10mm | 10.0 |
| Apr | 17.0 | 8.6 | 36mm | 4.6 |
| May | 15.9 | 7.1 | 20mm | 4.0 |
| Jun | 11.9 | 4.5 | 30mm | 1.0 |
| Jul | 11.8 | 4.6 | 74mm | 1.0 |
| Aug | 15.3 | 7.4 | 74mm | 2.7 |
| Sep | 14.4 | 7.3 | 67mm | 2.0 |
| Oct | 18.4 | 8.2 | 70mm | 6.3 |
| Nov | 22.1 | 10.4 | 66mm | 9.1 |
| Dec | 24.7 | 11.8 | 36mm | 10.0 |