Annual mean 14°C · wettest around July · prevailing wind W
Warmest
25.0 °C
Coldest
11.9 °C
Wettest
33%
Windiest
6.3 m/s
Prevailing
W
5.5 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 Mount Gambier over the whole year is 14°C. January is the hottest month, with highs of about 25°C; June is the coldest, with lows of about 7°C. The rainy (wet) season in Mount Gambier runs from May to October, peaking in July with a 34% chance of rain on a given day. The dry season is November to April; January is the driest month, at 11%. Winds in Mount Gambier are highest in January, averaging 4.4 m/s (16 km/h), and lightest in April, at 3.5 m/s (13 km/h). The prevailing wind is from the W. The clearest skies in Mount Gambier come in January, when the sky is typically 77% covered; April is the cloudiest month, at 84%.
Month by month Mount Gambier 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
25°C
15°C
21°C
11%
77%
4.4 m/s
66
28
57
February
23°C
14°C
20°C
11%
79%
4.2 m/s
68
22
64
March
22°C
13°C
19°C
14%
81%
3.9 m/s
68
18
69
April
19°C
11°C
15°C
19%
84%
3.5 m/s
54
4
82
May
15°C
9°C
11°C
26%
83%
3.7 m/s
22
0
79
June
13°C
7°C
9°C
30%
84%
3.7 m/s
3
0
68
July
12°C
7°C
8°C
34%
83%
4.2 m/s
1
0
60
August
13°C
8°C
9°C
30%
82%
4.2 m/s
4
0
66
September
15°C
8°C
10°C
30%
82%
4.3 m/s
13
0
69
October
17°C
10°C
13°C
24%
82%
4.2 m/s
33
2
76
November
20°C
12°C
16°C
21%
82%
4.3 m/s
45
12
70
December
22°C
13°C
18°C
14%
79%
4.4 m/s
59
15
69
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 Mount Gambier weather by season
Year round, Mount Gambier has days of about 12°C at their warmest in July, its coolest month, and 25°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.
Mount Gambier weather in winterJune to August
High 13°CLow 7°CRain 31%
Winter in Mount Gambier has typical daily highs of about 13°C and lows of about 7°C, with a 31% chance of rain on a given day.
Mount Gambier weather in springSeptember to November
High 17°CLow 10°CRain 25%
Spring in Mount Gambier has typical daily highs of about 17°C and lows of about 10°C, with a 25% chance of rain on a given day.
Mount Gambier weather in summerDecember to February
High 23°CLow 14°CRain 12%
Summer in Mount Gambier has typical daily highs of about 23°C and lows of about 14°C, with a 12% chance of rain on a given day.
Mount Gambier weather in autumnMarch to May
High 19°CLow 11°CRain 20%
Autumn in Mount Gambier has typical daily highs of about 19°C and lows of about 11°C, with a 20% chance of rain on a given day.
When is the rainy season in Mount Gambier?
The rainy (wet) season in Mount Gambier runs from May to October, peaking in July with a 34% chance of rain on a given day. The dry season is November to April; January is the driest month, at 11%.
What time of year is Mount Gambier windiest?
Winds in Mount Gambier are highest in January, averaging 4.4 m/s (16 km/h), and lightest in April, at 3.5 m/s (13 km/h). The prevailing wind is from the W.
What is the average temperature in Mount Gambier year round?
The average temperature in Mount Gambier over the whole year is 14°C. January is the hottest month, with highs of about 25°C; June is the coldest, with lows of about 7°C.