Annual mean 18°C · wettest around November · prevailing wind SE
Warmest
31.2 °C
Coldest
15.4 °C
Wettest
10%
Windiest
7.1 m/s
Prevailing
SE
6.1 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Port Augusta over the whole year is 18°C. January is the hottest month, with highs of about 31°C; July is the coldest, with lows of about 7°C. Port Augusta has no sharply defined rainy season: the chance of rain on a given day runs from 3% in February, the driest month, to 11% in November, the wettest. Winds in Port Augusta are highest in January, averaging 6.3 m/s (23 km/h), and lightest in June, at 3.8 m/s (14 km/h). The prevailing wind is from the SE. The clearest skies in Port Augusta come in February, when the sky is typically 59% covered; June is the cloudiest month, at 73%.
Month by month Port Augusta climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
31°C
22°C
26°C
8%
64%
6.3 m/s
51
39
29
February
30°C
20°C
26°C
3%
59%
5.9 m/s
57
41
35
March
28°C
18°C
24°C
4%
61%
5.3 m/s
64
40
41
April
24°C
14°C
20°C
6%
66%
4.4 m/s
78
19
67
May
19°C
10°C
15°C
6%
69%
3.9 m/s
58
0
88
June
16°C
7°C
12°C
8%
73%
3.8 m/s
21
0
84
July
16°C
7°C
11°C
6%
72%
4.2 m/s
12
0
81
August
18°C
8°C
12°C
8%
71%
4.4 m/s
28
0
83
September
21°C
10°C
15°C
9%
65%
4.9 m/s
52
4
80
October
24°C
14°C
18°C
8%
67%
5.4 m/s
65
13
68
November
26°C
17°C
21°C
11%
66%
5.8 m/s
66
25
55
December
29°C
20°C
24°C
8%
64%
6.2 m/s
57
36
38
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Port Augusta weather by season
Year round, Port Augusta has days of about 16°C at their warmest in July, its coolest month, and 31°C in January, its warmest; the coolest hours of the day run from 7°C to 22°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around November and least likely around February. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Port Augusta weather in winterJune to August
High 17°CLow 7°CRain 7%
Winter in Port Augusta has typical daily highs of about 17°C and lows of about 7°C, with a 7% chance of rain on a given day.
Port Augusta weather in springSeptember to November
High 24°CLow 14°CRain 9%
Spring in Port Augusta has typical daily highs of about 24°C and lows of about 14°C, with a 9% chance of rain on a given day.
Port Augusta weather in summerDecember to February
High 30°CLow 21°CRain 6%
Summer in Port Augusta has typical daily highs of about 30°C and lows of about 21°C, with a 6% chance of rain on a given day.
Port Augusta weather in autumnMarch to May
High 24°CLow 14°CRain 5%
Autumn in Port Augusta has typical daily highs of about 24°C and lows of about 14°C, with a 5% chance of rain on a given day.
When is the rainy season in Port Augusta?
Port Augusta has no sharply defined rainy season: the chance of rain on a given day runs from 3% in February, the driest month, to 11% in November, the wettest.
What time of year is Port Augusta windiest?
Winds in Port Augusta are highest in January, averaging 6.3 m/s (23 km/h), and lightest in June, at 3.8 m/s (14 km/h). The prevailing wind is from the SE.
What is the average temperature in Port Augusta year round?
The average temperature in Port Augusta over the whole year is 18°C. January is the hottest month, with highs of about 31°C; July is the coldest, with lows of about 7°C.