Annual mean 15°C · wettest around June · prevailing wind W
Warmest
23.8 °C
Coldest
11.5 °C
Wettest
30%
Windiest
6.1 m/s
Prevailing
W
4.8 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 Dandenong over the whole year is 15°C. January is the hottest month, with highs of about 23°C; July is the coldest, with lows of about 8°C. The rainy (wet) season in Dandenong runs from April to December, peaking in June with a 26% chance of rain on a given day. The dry season is January to March; February is the driest month, at 10%. Winds in Dandenong are highest in September, averaging 4.7 m/s (17 km/h), and lightest in April, at 3.6 m/s (13 km/h). The prevailing wind is from the W. The clearest skies in Dandenong come in February, when the sky is typically 71% covered; June is the cloudiest month, at 80%.
Month by month Dandenong 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
23°C
17°C
22°C
15%
75%
4.3 m/s
68
27
55
February
23°C
16°C
21°C
10%
71%
4.6 m/s
73
25
60
March
22°C
16°C
19°C
14%
74%
4.0 m/s
70
20
64
April
18°C
13°C
16°C
20%
77%
3.6 m/s
60
2
83
May
15°C
11°C
12°C
23%
78%
3.6 m/s
24
0
81
June
12°C
8°C
9°C
26%
80%
3.9 m/s
3
0
69
July
12°C
8°C
8°C
24%
80%
4.4 m/s
2
0
60
August
13°C
9°C
9°C
25%
77%
4.2 m/s
5
0
67
September
15°C
10°C
11°C
24%
78%
4.7 m/s
16
0
75
October
17°C
11°C
13°C
25%
77%
4.5 m/s
38
2
79
November
19°C
14°C
16°C
25%
78%
4.3 m/s
49
13
69
December
21°C
15°C
19°C
19%
75%
4.3 m/s
65
17
68
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 Dandenong weather by season
Year round, Dandenong has days of about 12°C at their warmest in July, its coolest month, and 23°C in January, its warmest; the coolest hours of the day run from 8°C to 17°C through the year, and the average temperature over the year is 15°C around the clock. Rain is most likely around June 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.
Dandenong weather in winterJune to August
High 12°CLow 8°CRain 25%
Winter in Dandenong has typical daily highs of about 12°C and lows of about 8°C, with a 25% chance of rain on a given day.
Dandenong weather in springSeptember to November
High 17°CLow 12°CRain 25%
Spring in Dandenong has typical daily highs of about 17°C and lows of about 12°C, with a 25% chance of rain on a given day.
Dandenong weather in summerDecember to February
High 23°CLow 16°CRain 15%
Summer in Dandenong has typical daily highs of about 23°C and lows of about 16°C, with a 15% chance of rain on a given day.
Dandenong weather in autumnMarch to May
High 18°CLow 13°CRain 19%
Autumn in Dandenong has typical daily highs of about 18°C and lows of about 13°C, with a 19% chance of rain on a given day.
When is the rainy season in Dandenong?
The rainy (wet) season in Dandenong runs from April to December, peaking in June with a 26% chance of rain on a given day. The dry season is January to March; February is the driest month, at 10%.
What time of year is Dandenong windiest?
Winds in Dandenong are highest in September, averaging 4.7 m/s (17 km/h), and lightest in April, at 3.6 m/s (13 km/h). The prevailing wind is from the W.
What is the average temperature in Dandenong year round?
The average temperature in Dandenong over the whole year is 15°C. January is the hottest month, with highs of about 23°C; July is the coldest, with lows of about 8°C.