Rio Weather in January
Rio in January sees moderate temperatures, with highs around 12°C (54°F) and overnight lows of 4°C (39°F). Rainfall is fairly high at around 123 mm (4.8 in) on average, so pack waterproofs just in case.
Rainfall in Rio in January
Typically, you can expect about 12 days of rain this month, with 123 mm (4.8 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Rio in January
Daytime highs in Rio in January reach 12°C (54°F), with nights around 4°C (39°F). The winter season takes place during January. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. During January, the city enjoys the most temperate climate of the year.
Sunshine in Rio in January
You can expect a moderate amount of sunlight, with approximately 133 hours. This means a pleasant mix of sun and overcast.
Wind Speed in Rio in January
Wind speeds average 1 m/s (2 knots) during January. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.
Average water temperature in January
The water is 16°C (61°F) this month — cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Rio. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Greece, check out our Rio's climate page.
Rio Temperature in January
Min Temperature
4°C (39°F)
Max Temperature
12°C (54°F)
Water Temperature
16°C (61°F) *
Chance of Rain
40%
Precipitation
123 mm (4.8 in)
Rainy days
12 days
Humidity
69% *
Windspeed
1 m/s (2 knots) *
Sunshine
133 hours *
Percentage Sunshine
*
Best Places in Greece in January
Find out more about the weather in Greece and which places have the best travel conditions in this month. See all of Greece in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Rio in January
The weather can swing between comfortable and chilly in January, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. With water temperatures around 16°C (61°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Rio 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 Greece, check out our Rio's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Rio climate overview or explore weather in Greece.
