Annual mean 18°C · wettest around January · prevailing wind N
Warmest
25.8 °C
Coldest
16.7 °C
Wettest
75%
Windiest
3.7 m/s
Prevailing
N
3.0 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 Cullinan over the whole year is 18°C. January is the hottest month, with highs of about 25°C; July is the coldest, with lows of about 6°C. The rainy (wet) season in Cullinan runs from September to May, peaking in January with a 55% chance of rain on a given day. The dry season is June to August; June is the driest month, at 19%. Winds in Cullinan are highest in October, averaging 2.9 m/s (10 km/h), and lightest in April, at 2.0 m/s (7 km/h). The prevailing wind is from the N. The clearest skies in Cullinan come in August, when the sky is typically 22% covered; February is the cloudiest month, at 61%.
Month by month Cullinan 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
18°C
25°C
55%
56%
2.5 m/s
70
50
31
February
25°C
18°C
25°C
50%
61%
2.5 m/s
68
51
30
March
24°C
16°C
24°C
51%
48%
2.2 m/s
76
42
40
April
22°C
14°C
20°C
50%
44%
2.0 m/s
81
17
65
May
20°C
10°C
17°C
50%
31%
2.0 m/s
70
2
82
June
17°C
7°C
14°C
19%
25%
2.2 m/s
42
0
83
July
17°C
6°C
13°C
28%
25%
2.2 m/s
38
0
82
August
20°C
9°C
16°C
24%
22%
2.5 m/s
59
2
80
September
24°C
13°C
20°C
45%
35%
2.7 m/s
77
18
64
October
25°C
15°C
22°C
47%
47%
2.9 m/s
71
31
51
November
25°C
17°C
23°C
52%
53%
2.7 m/s
71
38
44
December
25°C
18°C
24°C
55%
60%
2.8 m/s
69
45
35
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 Cullinan weather by season
Year round, Cullinan has days of about 17°C at their warmest in July, its coolest month, and 25°C in January, its warmest; the coolest hours of the day run from 6°C to 18°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around January and least likely around June. 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.
Cullinan weather in winterJune to August
High 18°CLow 7°CRain 23%
Winter in Cullinan has typical daily highs of about 18°C and lows of about 7°C, with a 23% chance of rain on a given day.
Cullinan weather in springSeptember to November
High 24°CLow 15°CRain 48%
Spring in Cullinan has typical daily highs of about 24°C and lows of about 15°C, with a 48% chance of rain on a given day.
Cullinan weather in summerDecember to February
High 25°CLow 18°CRain 53%
Summer in Cullinan has typical daily highs of about 25°C and lows of about 18°C, with a 53% chance of rain on a given day.
Cullinan weather in autumnMarch to May
High 22°CLow 13°CRain 51%
Autumn in Cullinan has typical daily highs of about 22°C and lows of about 13°C, with a 51% chance of rain on a given day.
When is the rainy season in Cullinan?
The rainy (wet) season in Cullinan runs from September to May, peaking in January with a 55% chance of rain on a given day. The dry season is June to August; June is the driest month, at 19%.
What time of year is Cullinan windiest?
Winds in Cullinan are highest in October, averaging 2.9 m/s (10 km/h), and lightest in April, at 2.0 m/s (7 km/h). The prevailing wind is from the N.
What is the average temperature in Cullinan year round?
The average temperature in Cullinan over the whole year is 18°C. January is the hottest month, with highs of about 25°C; July is the coldest, with lows of about 6°C.