Cabo Frio Weather in January
January in Cabo Frio sees daytime temperatures around 28°C (82°F) and lows of 24°C (75°F) at night. With around 114 mm (4.5 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Cabo Frio in January
You can expect rain on roughly 20 days based on historical data, averaging 114 mm (4.5 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Cabo Frio in January
Expect highs of 28°C (82°F) in Cabo Frio in January, with nights dropping to around 24°C (75°F). This kind of day-to-night contrast is typical for this time of year. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.January in Cabo Frio has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Cabo Frio's climate page.
Cabo Frio Temperature in January
Min Temperature
24°C (75°F)
Max Temperature
28°C (82°F)
Chance of Rain
65%
Precipitation
114 mm (4.5 in)
Rainy days
20 days
Humidity
82%
Historical weather for Cabo Frio in January
Browse day-by-day weather records for Cabo Frio spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cabo Frio historical weather extremes in January
Based on 19 years of weather observations in Cabo Frio between 2006 and 2025, these are the recorded extremes.
- The hottest January day on record in Cabo Frio reached 39°C (102°F) (January 14, 2016).
- Cabo Frio experienced its chilliest January day on January 7, 2023, reaching only 21°C (70°F).
- Nighttime temperatures dropped to 15°C (59°F) on January 17, 2006, marking the coldest January night on record.
Best Places in Brazil in January
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in January →
perfect weather
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tolerable
unpleasant
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What to Wear in Cabo Frio in January
Warm weather calls for comfortable, breathable clothing in January. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Cabo Frio in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Cabo Frio's climate page.
See the full Cabo Frio climate overview or explore weather in Brazil.
