Annual mean 14°C · wettest around July · prevailing wind W
Warmest
22.9 °C
Coldest
11.7 °C
Wettest
30%
Windiest
6.6 m/s
Prevailing
W
5.9 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Warrnambool over the whole year is 14°C. January is the hottest month, with highs of about 22°C; July is the coldest, with lows of about 7°C. The rainy (wet) season in Warrnambool runs from May to October, peaking in July with a 30% chance of rain on a given day. The dry season is November to April; January is the driest month, at 9%. Winds in Warrnambool are highest in September, averaging 5.1 m/s (18 km/h), and lightest in April, at 4.2 m/s (15 km/h). The prevailing wind is from the W. The clearest skies in Warrnambool come in January, when the sky is typically 77% covered; June is the cloudiest month, at 85%.
Month by month Warrnambool 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
22°C
15°C
19°C
9%
77%
4.8 m/s
68
17
68
February
22°C
15°C
18°C
9%
79%
4.8 m/s
67
14
71
March
21°C
14°C
18°C
11%
83%
4.5 m/s
65
12
74
April
18°C
12°C
15°C
17%
85%
4.2 m/s
49
3
81
May
15°C
9°C
11°C
24%
84%
4.6 m/s
20
0
76
June
13°C
8°C
8°C
27%
85%
4.5 m/s
3
0
65
July
12°C
7°C
7°C
30%
83%
5.0 m/s
1
0
56
August
13°C
8°C
8°C
28%
83%
5.0 m/s
4
0
62
September
14°C
9°C
10°C
28%
85%
5.1 m/s
12
0
67
October
16°C
10°C
12°C
23%
83%
4.9 m/s
28
2
73
November
18°C
12°C
14°C
18%
82%
4.9 m/s
41
9
71
December
20°C
13°C
16°C
12%
81%
5.0 m/s
54
10
73
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 Warrnambool weather by season
Year round, Warrnambool has days of about 12°C at their warmest in July, its coolest month, and 22°C in January, its warmest; the coolest hours of the day run from 7°C to 15°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around July and least likely around January. 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.
Warrnambool weather in winterJune to August
High 13°CLow 8°CRain 28%
Winter in Warrnambool has typical daily highs of about 13°C and lows of about 8°C, with a 28% chance of rain on a given day.
Warrnambool weather in springSeptember to November
High 16°CLow 10°CRain 23%
Spring in Warrnambool has typical daily highs of about 16°C and lows of about 10°C, with a 23% chance of rain on a given day.
Warrnambool weather in summerDecember to February
High 21°CLow 14°CRain 10%
Summer in Warrnambool has typical daily highs of about 21°C and lows of about 14°C, with a 10% chance of rain on a given day.
Warrnambool weather in autumnMarch to May
High 18°CLow 12°CRain 17%
Autumn in Warrnambool has typical daily highs of about 18°C and lows of about 12°C, with a 17% chance of rain on a given day.
When is the rainy season in Warrnambool?
The rainy (wet) season in Warrnambool runs from May to October, peaking in July with a 30% chance of rain on a given day. The dry season is November to April; January is the driest month, at 9%.
What time of year is Warrnambool windiest?
Winds in Warrnambool are highest in September, averaging 5.1 m/s (18 km/h), and lightest in April, at 4.2 m/s (15 km/h). The prevailing wind is from the W.
What is the average temperature in Warrnambool year round?
The average temperature in Warrnambool over the whole year is 14°C. January is the hottest month, with highs of about 22°C; July is the coldest, with lows of about 7°C.