Port Arthur in August
So, what's Port Arthur actually like in August? In a word: brisk. It's winter, and the days are averaging 14.1 degrees.
The average daily maximum is 14.1 degrees with overnight lows of 8.1 degrees. It's cool but manageable. A jumper handles most of it.
August is 2.4 degrees cooler than Port Arthur's yearly average.
Rainfall in August averages 89mm over about 15 days. That means roughly a 50% chance of rain on any given day, so definitely bring rain gear.
Solar exposure averages 8.5 MJ/m2 per day in August, with UV levels in the moderate range. Sunscreen is still wise, especially if you burn easily.
August scores 1.5/10 on our Comfort Score. It's the tough end of the year weather-wise.
Packing tip: bring warm layers including a coat, and waterproof gear.
Check the data table below for the full picture, or compare Port Arthur in August with another destination.
August at a Glance
Temperature Range
Daily temperature range in August. 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
- Proper rain gear for frequent showers
Coming From Overseas?
How August in Port Arthur stacks up against major cities around the world.
About 10 degrees cooler and considerably wetter.
About 16 degrees cooler and considerably drier.
About 17 degrees cooler and considerably drier.
How August Compares
Port Arthur's monthly climate at a glance. August is highlighted.
| Month | Max | Min | Rain | Comfort |
|---|---|---|---|---|
| Jan | 20.7 | 13.0 | 99mm | 7.8 |
| Feb | 21.5 | 13.2 | 23mm | 9.0 |
| Mar | 19.6 | 12.1 | 29mm | 6.9 |
| Apr | 16.4 | 10.4 | 77mm | 3.8 |
| May | 14.1 | 9.2 | 36mm | 1.9 |
| Jun | 11.7 | 7.7 | 37mm | 1.0 |
| Jul | 11.7 | 6.7 | 72mm | 1.0 |
| Aug | 14.1 | 8.1 | 89mm | 1.5 |
| Sep | 14.1 | 7.4 | 54mm | 2.6 |
| Oct | 15.8 | 8.4 | 73mm | 4.1 |
| Nov | 18.2 | 10.4 | 64mm | 6.3 |
| Dec | 20.1 | 11.9 | 122mm | 7.1 |