Annual mean 14°C · wettest around November · prevailing wind W
Warmest
24.8 °C
Coldest
11.1 °C
Wettest
27%
Windiest
6.6 m/s
Prevailing
W
5.4 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 Sunbury over the whole year is 14°C. January is the hottest month, with highs of about 24°C; July is the coldest, with lows of about 7°C. The rainy (wet) season in Sunbury runs from April to December, peaking in November with a 27% chance of rain on a given day. The dry season is January to March; February is the driest month, at 9%. Winds in Sunbury are highest in September, averaging 4.9 m/s (18 km/h), and lightest in April, at 4.0 m/s (14 km/h). The prevailing wind is from the W. The clearest skies in Sunbury come in February, when the sky is typically 67% covered; June is the cloudiest month, at 76%.
Month by month Sunbury 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
24°C
17°C
22°C
16%
68%
4.7 m/s
65
29
52
February
23°C
16°C
20°C
9%
67%
4.7 m/s
67
22
60
March
22°C
15°C
19°C
15%
70%
4.3 m/s
66
19
64
April
18°C
12°C
15°C
20%
74%
4.0 m/s
52
2
79
May
15°C
9°C
11°C
20%
73%
4.1 m/s
21
0
73
June
12°C
7°C
8°C
23%
76%
4.2 m/s
2
0
58
July
11°C
7°C
7°C
21%
75%
4.8 m/s
1
0
50
August
12°C
7°C
8°C
24%
74%
4.7 m/s
4
0
58
September
15°C
9°C
10°C
24%
72%
4.9 m/s
15
0
66
October
17°C
11°C
13°C
26%
73%
4.8 m/s
35
1
74
November
20°C
13°C
16°C
27%
73%
4.6 m/s
49
11
67
December
22°C
15°C
18°C
18%
69%
4.7 m/s
61
16
65
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 Sunbury weather by season
Year round, Sunbury has days of about 11°C at their warmest in July, its coolest month, and 24°C in January, its warmest; the coolest hours of the day run from 7°C to 17°C through the year, and the average temperature over the year is 14°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.
Sunbury weather in winterJune to August
High 12°CLow 7°CRain 23%
Winter in Sunbury has typical daily highs of about 12°C and lows of about 7°C, with a 23% chance of rain on a given day.
Sunbury weather in springSeptember to November
High 17°CLow 11°CRain 26%
Spring in Sunbury has typical daily highs of about 17°C and lows of about 11°C, with a 26% chance of rain on a given day.
Sunbury weather in summerDecember to February
High 23°CLow 16°CRain 15%
Summer in Sunbury has typical daily highs of about 23°C and lows of about 16°C, with a 15% chance of rain on a given day.
Sunbury weather in autumnMarch to May
High 18°CLow 12°CRain 18%
Autumn in Sunbury has typical daily highs of about 18°C and lows of about 12°C, with a 18% chance of rain on a given day.
When is the rainy season in Sunbury?
The rainy (wet) season in Sunbury runs from April to December, peaking in November with a 27% chance of rain on a given day. The dry season is January to March; February is the driest month, at 9%.
What time of year is Sunbury windiest?
Winds in Sunbury are highest in September, averaging 4.9 m/s (18 km/h), and lightest in April, at 4.0 m/s (14 km/h). The prevailing wind is from the W.
What is the average temperature in Sunbury year round?
The average temperature in Sunbury over the whole year is 14°C. January is the hottest month, with highs of about 24°C; July is the coldest, with lows of about 7°C.