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Sao Paulo weather in January

Weather in Sao Paulo: January

Average day temperature: 82.7°F
Average night temperature: 69.1°F
Sea water temperature: 80.8°F
Number of sunny days: 5 days
Day length: 13.2 - 13.6 hours
Number of rainy days: 15 days
Precipitation totals: 9.6 in.

Air temperature in January, °F

Show year:
2025
2024
2023
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0
15
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45
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75
90
105
120
Day temperature   
Night temperature

The highest day temperature during January of 2025 was 90°F. At the same time the lowest night temperature was 62°F. Day and night temperature averages during January were 80.9°F and 68.2°F.

Sea water temperature in Sao Paulo in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
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31
71
74
77
80
83
86
89

The average sea water temperature in January of 2025 was 79.3°F. The highest and lowest sea temperatures during the month were 81.5°F and 77.4°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
10%
39%
52%

Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in January, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.3
4.9
6.6
8.2
9.9
11.5
5.9
4.2
4.6
1.8
1.6
1.4
1.5
2.0
4.6
6.9
5.9
4.2
4.6
1.8
1.6
1.4
1.5
2.0
4.6
6.9
9.6

Precipitation total value in Sao Paulo in January is 9.6 in. Other months of the year show relatively similar values.

Wind speed in January, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.3
2.6
4.0
5.3
6.6
7.9
9.2
7.1
7.7
7.7
7.2
6.9
6.1
5.8
6.2
6.3
6.2
6.6
7.1
7.7
7.7
7.2
6.9
6.1
5.8
6.2
6.3
6.2
6.6
6.7

The average wind speed value in January is 6.7 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.4
2.7
4.1
5.5
6.8
8.2
9.6
10.9
5.9
6.2
4.9
8.0
7.5
7.9
7.2
7.1
6.1
5.5
5.4
5.9
6.2
4.9
8.0
7.5
7.9
7.2
7.1
6.1
5.5
5.4
5.0

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 5.0.

Best time for vacation in Sao Paulo

Sunniest months:
July 19 days
August 17 days
September 15 days
Warmest months:
February 83.1 °F
January 82.7 °F
December 82.3 °F
Warmest sea temp:
February 81.7 °F
January 80.8 °F
March 80.5 °F
Coldest months:
June 73.1 °F
July 74.2 °F
May 74.3 °F
Rainiest months:
January 15 days
December 12 days
February 12 days
Windiest months:
November 7.5 mph
October 7.4 mph
September 7.1 mph

Sao Paulo on a weather map

Leaflet | Tiles © Esri
Places in Brazil:
Name
°F
+72°F
+73°F
+79°F
+77°F
+77°F
+81°F
+79°F
+68°F
+73°F
+75°F
+63°F
+75°F
+77°F
24 Hours Forecast
Sao Paulo
Local time: 05:37
February 26, wednesday
0600
68°F
S
3 mph
0900
77°F
S
3 mph
1200
88°F
NW
2 mph
1500
88°F
NW
6 mph
1800
81°F
NW
10 mph
2100
73°F
NW
4 mph
February 27, thursday
0000
72°F
W
3 mph
0300
70°F
SW
4 mph
Units of measurement: °C / °F