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Rio de Janeiro weather in January

Weather in Rio de Janeiro: January

Average day temperature: 87.8°F
Average night temperature: 75.8°F
Sea water temperature: 79.4°F
Number of sunny days: 14 days
Day length: 13.1 - 13.5 hours
Number of rainy days: 8 days
Precipitation totals: 4.7 in.

Air temperature in January, °F

Show year:
2024
2023
2022

The highest day temperature during January of 2024 was 92°F. At the same time the lowest night temperature was 67°F. Day and night temperature averages during January were 82.3°F and 74.6°F.

Sea water temperature in Rio de Janeiro in January, °F

Show year:
2024
2023
2022

The average sea water temperature in January of 2024 was 80.4°F. The highest and lowest sea temperatures during the month were 82.4°F and 77.4°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in January is almost equal.

Precipitation total in January, in.

Precipitation total value in Rio de Janeiro in January is 4.6 in. Other months of the year show relatively similar values.

Wind speed in January, mph

The average wind speed value in January is 5.7 mph It makes January one of the least windy months of the year.

Average sunny hours

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: 6.8.

Rio de Janeiro weather reviews

Oleg, January 2024
I was on holiday in Rio de Janeiro in January of this year. I chose this month because I wanted to see the famous carnival that takes place at the end of January - beginning of February. The weather in January was mostly hot and humid. The temperature during the day reached 30-35 degrees, and at night dropped to 25-28 degrees. The air was very humid, sometimes more than 80%. There were also rainy days, especially in the second half of the month, when there were heavy downpours and thunderstorms. But the rains were usually short-lived and did not interfere with enjoying the holiday. I liked that the weather was warm and sunny and I could swim in the ocean, sunbathe on the beach and visit various attractions. The sea was warm and clean, about 25 degrees. I visited the famous Christ the Redeemer... Read more

Best time for vacation in Rio de Janeiro

Sunniest months:
July 21 days
August 19 days
May 19 days
Warmest months:
February 88.7 °F
January 87.8 °F
March 87.0 °F
Warmest sea temp:
February 79.7 °F
January 79.4 °F
March 79.1 °F
Coldest months:
August 79.6 °F
June 79.8 °F
September 80.5 °F
Rainiest months:
November 10 days
December 9 days
January 8 days
Windiest months:
October 7.3 mph
September 7.2 mph
November 7.0 mph

Rio de Janeiro on a weather map

Rio de Janeiro
+75°F
E 6 mph
Feels like: +79°F
Precip.: 0%
Places in Brazil:
Name
°F
+72°F
+75°F
+79°F
+66°F
+77°F
+81°F
+73°F
+75°F
+66°F
+64°F
+79°F
24 Hours Forecast
Rio de Janeiro
Local time: 01:23
April 29, monday
0300
75°F
E
6 mph
0600
73°F
E
6 mph
0900
79°F
E
4 mph
1200
82°F
N
7 mph
1500
81°F
N
6 mph
1800
75°F
W
4 mph
2100
75°F
W
4 mph
April 30, tuesday
0000
75°F
SW
4 mph
Units of measurement: °C / °F