Cabo Frio Weather in January
What's the weather like in Cabo Frio (Rio de Janeiro) in January 2025?
The climate in Cabo Frio during January can be summarized as hot, humid and a little damp.
January is in the summer in Cabo Frio and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 29°C (84°F), whilst at night 22°C (72°F) is normal.
| Daytime temperature | 28.8°C 83.8°F |
|---|---|
| Nightly temperature | 22.1°C 71.7°F |
| Average temperature | 25.4°C 77.7°F |
| Daily sunshine | 8 hrs |
| Avg rainfall | 86 mm 3.4 ins |
| Rainy days | 20 days |
| Sea temperature | 25.7°C 78.3°F |
| Humidity | 82% |
| Windspeed | 9kph 6 mph |
On average January is the 3rd wettest month of the year in Cabo Frio with around 86mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
January temperatures in Cabo Frio
January rainfall
January hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Cabo Frio in January 2025.
Other monthly averages
Best places to visit in January
Cabo Frio weather stats
| Hottest month: | February | 29°C 84.2°F |
|---|---|---|
| Driest month: | August | 37mm 1.5ins |
| Sunniest month: | July | 7.5hrs |
| Coldest month: | July | 24.4°C 75.9°F |
| Wettest month: | December | 108mm 4.3ins |
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