Port Augusta Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Port Augusta Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


47°C
Highest Temp
30 Jan. 26

4°C
Lowest Temp
1 Aug. 26


Seasonal Breakdown

Hottest MonthJanuary35.05°C

Coldest MonthJuly7.28°C

Wettest MonthAugust2.01mm

Windiest MonthJanuary35.74km/h

Frequently Asked Questions


1. What is the hottest month in Port Augusta historically?

January is historically Port Augusta's hottest month, with average maximum temperatures around 33°C. During peak heatwave events, the highest recorded temperatures have reached 47°C on 2026-01-30.

2. What is the coldest month in Port Augusta historically?

July is Port Augusta's coldest month, with average minimum temperatures around 7°C. The all-time record low of 1°C was recorded on 2014-08-03.

3. What is the average annual rainfall in Port Augusta over the past 17 years?

Port Augusta's average annual rainfall is approximately 279.2mm, based on records spanning 17 years.

4. How many rainy days does Port Augusta experience on average per year?

Port Augusta historically records approximately 97.4 rainy days per year. November has the highest number of rain days at an average of 8.6 days.

5. What is the all-time highest temperature ever recorded in Port Augusta?

The all-time highest temperature recorded in Port Augusta is 47°C on 2026-01-30.

6. What is the all-time lowest temperature ever recorded in Port Augusta?

The all-time lowest temperature recorded in Port Augusta is 1°C on 2014-08-03.

7. What is the windiest time of year in Port Augusta historically?

Port Augusta experiences its strongest winds during December. The historic gust record of 58.7 kph was recorded on 2025-07-21.

8. What is the highest and lowest humidity in Port Augusta during a year?

Usually, Port Augusta's humidity peaks in June at around 64.9% and drops to its lowest in December at approximately 41.5%.