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Ubatuba weather in January

Weather in Ubatuba: January

Average day temperature: 77.7°F
Average night temperature: 64.5°F
Sea water temperature: 80.3°F
Number of sunny days: 5 days
Day length: 13.2 - 13.5 hours
Number of rainy days: 18 days
Precipitation totals: 11.1 in.

Air temperature in January, °F

Show year:
2025
2024
2023
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3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
112
Day temperature   
Night temperature

The highest day temperature during January of 2025 was 85°F. At the same time the lowest night temperature was 57°F. Day and night temperature averages during January were 75.6°F and 63.1°F.

Sea water temperature in Ubatuba in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
71
74
77
80
83
86
89

The average sea water temperature in January of 2025 was 79.2°F. The highest and lowest sea temperatures during the month were 82.0°F and 77.2°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
7%
40%
53%

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
1.9
3.8
5.7
7.6
9.5
11.4
13.3
15.2
9.7
7.6
6.7
2.3
2.3
1.1
1.6
2.0
2.8
6.5
8.9
9.7
7.6
6.7
2.3
2.3
1.1
1.6
2.0
2.8
6.5
8.9
11.1

Precipitation total value in Ubatuba in January is 11.1 in. It makes january the most rainy month of the year.

Wind speed in January, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.7
1.4
2.0
2.7
3.4
4.1
4.7
3.6
3.8
3.9
3.9
3.8
3.4
3.2
3.3
3.2
3.2
3.2
3.6
3.8
3.9
3.9
3.8
3.4
3.2
3.3
3.2
3.2
3.2
3.3

The average wind speed value in January is 3.3 mph The wind's strength is relatively same during the whole year.

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
4.9
5.5
4.1
7.7
7.6
8.0
7.5
7.2
5.9
5.9
4.9
4.9
5.5
4.1
7.7
7.6
8.0
7.5
7.2
5.9
5.9
4.9
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 Ubatuba

Sunniest months:
July 18 days
August 17 days
September 15 days
Warmest months:
February 77.9 °F
January 77.7 °F
December 77.1 °F
Warmest sea temp:
February 81.1 °F
January 80.3 °F
March 80.2 °F
Coldest months:
June 69.1 °F
May 69.8 °F
July 69.9 °F
Rainiest months:
January 18 days
December 16 days
February 16 days
Windiest months:
September 4.4 mph
October 4.3 mph
November 4.2 mph

Ubatuba on a weather map

Leaflet | Tiles © Esri
Places in Brazil:
Name
°F
+72°F
+73°F
+81°F
+73°F
+81°F
+81°F
+79°F
+70°F
+73°F
+77°F
+63°F
+72°F
+77°F
24 Hours Forecast
Ubatuba
Local time: 05:02
February 23, sunday
0600
63°F
S
2 mph
0900
70°F
SW
2 mph
1200
79°F
SW
1 mph
1500
77°F
NW
5 mph
1800
72°F
NW
5 mph
2100
66°F
NW
3 mph
February 24, monday
0000
64°F
W
2 mph
0300
63°F
SW
1 mph
Units of measurement: °C / °F