Annual mean 21°C · wettest around January · prevailing wind NE
Warmest
27.7 °C
Coldest
20.5 °C
Wettest
77%
Windiest
3.4 m/s
Prevailing
NE
2.8 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 São Paulo over the whole year is 21°C. January is the hottest month, with highs of about 27°C; July is the coldest, with lows of about 14°C. The rainy (wet) season in São Paulo runs from November to March, peaking in January with a 61% chance of rain on a given day. The dry season is April to October; August is the driest month, at 17%. Winds in São Paulo are highest in October, averaging 2.7 m/s (10 km/h), and lightest in June, at 2.0 m/s (7 km/h). The prevailing wind is from the NE. The clearest skies in São Paulo come in July, when the sky is typically 50% covered; October is the cloudiest month, at 75%.
Month by month São Paulo 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
27°C
21°C
28°C
61%
72%
2.4 m/s
38
59
12
February
27°C
21°C
28°C
50%
69%
2.4 m/s
41
61
11
March
27°C
21°C
28°C
57%
66%
2.3 m/s
39
63
11
April
25°C
19°C
25°C
28%
67%
2.3 m/s
65
49
30
May
23°C
16°C
23°C
22%
57%
2.1 m/s
75
29
52
June
22°C
15°C
21°C
26%
56%
2.0 m/s
81
20
63
July
21°C
14°C
20°C
18%
50%
2.1 m/s
77
18
65
August
22°C
15°C
21°C
17%
59%
2.4 m/s
70
25
58
September
25°C
17°C
24°C
37%
61%
2.5 m/s
62
39
40
October
25°C
19°C
25°C
35%
75%
2.7 m/s
66
42
36
November
25°C
19°C
25°C
42%
73%
2.7 m/s
65
43
36
December
27°C
20°C
28°C
41%
72%
2.5 m/s
46
59
14
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 São Paulo weather by season
Year round, São Paulo has days of about 21°C at their warmest in July, its coolest month, and 27°C in January, its warmest; the coolest hours of the day run from 14°C to 21°C through the year, and the average temperature over the year is 21°C around the clock. Rain is most likely around January 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.
São Paulo weather in winterJune to August
High 22°CLow 14°CRain 20%
Winter in São Paulo has typical daily highs of about 22°C and lows of about 14°C, with a 20% chance of rain on a given day.
São Paulo weather in springSeptember to November
High 25°CLow 18°CRain 38%
Spring in São Paulo has typical daily highs of about 25°C and lows of about 18°C, with a 38% chance of rain on a given day.
São Paulo weather in summerDecember to February
High 27°CLow 21°CRain 51%
Summer in São Paulo has typical daily highs of about 27°C and lows of about 21°C, with a 51% chance of rain on a given day.
São Paulo weather in autumnMarch to May
High 25°CLow 19°CRain 35%
Autumn in São Paulo has typical daily highs of about 25°C and lows of about 19°C, with a 35% chance of rain on a given day.
When is the rainy season in São Paulo?
The rainy (wet) season in São Paulo runs from November to March, peaking in January with a 61% chance of rain on a given day. The dry season is April to October; August is the driest month, at 17%.
What time of year is São Paulo windiest?
Winds in São Paulo are highest in October, averaging 2.7 m/s (10 km/h), and lightest in June, at 2.0 m/s (7 km/h). The prevailing wind is from the NE.
What is the average temperature in São Paulo year round?
The average temperature in São Paulo over the whole year is 21°C. January is the hottest month, with highs of about 27°C; July is the coldest, with lows of about 14°C.