Annual mean 20°C · wettest around May · prevailing wind S
Warmest
34.1 °C
Coldest
10.7 °C
Wettest
32%
Windiest
6.0 m/s
Prevailing
S
4.7 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 Addison over the whole year is 20°C. July is the hottest month, with highs of about 34°C; January is the coldest, with lows of about 4°C. Addison has no sharply defined rainy season: the chance of rain on a given day runs from 24% in July, the driest month, to 34% in May, the wettest. Winds in Addison are highest in April, averaging 4.6 m/s (17 km/h), and lightest in September, at 3.0 m/s (11 km/h). The prevailing wind is from the S. The clearest skies in Addison come in August, when the sky is typically 31% covered; February is the cloudiest month, at 51%.
Month by month Addison 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
11°C
4°C
6°C
29%
44%
3.9 m/s
12
0
48
February
13°C
7°C
9°C
29%
51%
4.3 m/s
29
2
54
March
19°C
12°C
15°C
30%
47%
4.5 m/s
53
6
70
April
22°C
15°C
19°C
29%
50%
4.6 m/s
68
16
62
May
27°C
20°C
26°C
34%
50%
4.2 m/s
55
50
26
June
31°C
24°C
32°C
27%
39%
3.9 m/s
12
51
3
July
34°C
26°C
35°C
24%
32%
3.8 m/s
2
30
0
August
34°C
26°C
35°C
29%
31%
3.4 m/s
4
30
0
September
30°C
22°C
31°C
27%
35%
3.0 m/s
24
53
9
October
25°C
16°C
22°C
31%
34%
3.6 m/s
55
42
38
November
18°C
10°C
14°C
26%
42%
3.5 m/s
50
6
70
December
14°C
7°C
10°C
29%
48%
3.7 m/s
27
1
60
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 Addison weather by season
Year round, Addison has days of about 11°C at their warmest in January, its coolest month, and 34°C in July, its warmest; the coolest hours of the day run from 4°C to 26°C through the year, and the average temperature over the year is 20°C around the clock. Rain is most likely around May and least likely around July. 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.
Addison weather in winterDecember to February
High 13°CLow 6°CRain 29%
Winter in Addison has typical daily highs of about 13°C and lows of about 6°C, with a 29% chance of rain on a given day.
Addison weather in springMarch to May
High 23°CLow 16°CRain 31%
Spring in Addison has typical daily highs of about 23°C and lows of about 16°C, with a 31% chance of rain on a given day.
Addison weather in summerJune to August
High 33°CLow 25°CRain 27%
Summer in Addison has typical daily highs of about 33°C and lows of about 25°C, with a 27% chance of rain on a given day.
Addison weather in autumnSeptember to November
High 24°CLow 16°CRain 28%
Autumn in Addison has typical daily highs of about 24°C and lows of about 16°C, with a 28% chance of rain on a given day.
When is the rainy season in Addison?
Addison has no sharply defined rainy season: the chance of rain on a given day runs from 24% in July, the driest month, to 34% in May, the wettest.
What time of year is Addison windiest?
Winds in Addison are highest in April, averaging 4.6 m/s (17 km/h), and lightest in September, at 3.0 m/s (11 km/h). The prevailing wind is from the S.
What is the average temperature in Addison year round?
The average temperature in Addison over the whole year is 20°C. July is the hottest month, with highs of about 34°C; January is the coldest, with lows of about 4°C.