Annual mean 16°C · wettest around December · prevailing wind W
Warmest
30.7 °C
Coldest
8.1 °C
Wettest
73%
Windiest
3.7 m/s
Prevailing
W
2.7 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 Cornelius over the whole year is 16°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about 2°C. Cornelius has no sharply defined rainy season: the chance of rain on a given day runs from 63% in August, the driest month, to 71% in December, the wettest. Winds in Cornelius are highest in March, averaging 2.2 m/s (8 km/h), and lightest in August, at 1.2 m/s (4 km/h). The prevailing wind is from the W. The clearest skies in Cornelius come in July, when the sky is typically 34% covered; February is the cloudiest month, at 45%.
Month by month Cornelius 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
8°C
2°C
5°C
66%
39%
1.7 m/s
7
0
34
February
12°C
5°C
9°C
68%
45%
2.0 m/s
22
0
52
March
16°C
7°C
12°C
68%
40%
2.2 m/s
36
2
64
April
20°C
11°C
18°C
67%
35%
2.2 m/s
60
14
63
May
24°C
16°C
23°C
65%
44%
1.8 m/s
62
41
38
June
28°C
20°C
29°C
64%
37%
1.6 m/s
31
62
9
July
30°C
22°C
33°C
63%
34%
1.3 m/s
6
49
1
August
29°C
21°C
31°C
63%
42%
1.2 m/s
17
53
4
September
27°C
18°C
27°C
66%
40%
1.4 m/s
43
55
19
October
22°C
12°C
21°C
65%
34%
1.2 m/s
68
24
57
November
15°C
5°C
12°C
66%
34%
1.4 m/s
35
3
67
December
11°C
3°C
7°C
71%
42%
1.5 m/s
14
0
48
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 Cornelius weather by season
Year round, Cornelius has days of about 8°C at their warmest in January, its coolest month, and 30°C in July, its warmest; the coolest hours of the day run from 2°C to 22°C through the year, and the average temperature over the year is 16°C around the clock. Rain is most likely around December and least likely around August. 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.
Cornelius weather in winterDecember to February
High 10°CLow 3°CRain 68%
Winter in Cornelius has typical daily highs of about 10°C and lows of about 3°C, with a 68% chance of rain on a given day.
Cornelius weather in springMarch to May
High 20°CLow 11°CRain 66%
Spring in Cornelius has typical daily highs of about 20°C and lows of about 11°C, with a 66% chance of rain on a given day.
Cornelius weather in summerJune to August
High 29°CLow 21°CRain 64%
Summer in Cornelius has typical daily highs of about 29°C and lows of about 21°C, with a 64% chance of rain on a given day.
Cornelius weather in autumnSeptember to November
High 21°CLow 12°CRain 66%
Autumn in Cornelius has typical daily highs of about 21°C and lows of about 12°C, with a 66% chance of rain on a given day.
When is the rainy season in Cornelius?
Cornelius has no sharply defined rainy season: the chance of rain on a given day runs from 63% in August, the driest month, to 71% in December, the wettest.
What time of year is Cornelius windiest?
Winds in Cornelius are highest in March, averaging 2.2 m/s (8 km/h), and lightest in August, at 1.2 m/s (4 km/h). The prevailing wind is from the W.
What is the average temperature in Cornelius year round?
The average temperature in Cornelius over the whole year is 16°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about 2°C.