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Itanhaém Weather in January
In Itanhaém, January brings high daytime temperatures around 29°C (84°F), with nights cooling to 23°C (73°F). This month falls within the rainy season, so expect frequent rainfall.
Rainfall in Itanhaém in January
As part of the rainy season, Itanhaém sees around 23 days of rain in January, with an average of 282 mm (11 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Itanhaém in January
Temperatures in Itanhaém in January top out at 29°C (84°F) and drop to 23°C (73°F) overnight. This kind of day-to-night contrast is typical for this time of year. Nights are mild at around 23°C (73°F), which is comfortable for most people.
Sunshine in Itanhaém in January
The month brings about 157 hours of sunlight, offering a comfortable mix of sun and rainy moments.January in Itanhaém can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Itanhaém Temperature in January
Min Temperature
23°C (73°F)
Max Temperature
29°C (84°F)
Chance of Rain
75%
Precipitation
282 mm (11 in)
Rainy days
23 days
Humidity
78% *
Sunshine
157 hours *
Percentage Sunshine
*
* Data from: Santos, Brazil (52 KM, 32 Miles).
Itanhaém Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Itanhaém - and find the best time to visit.
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
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Itanhaém in January
Warm temperatures in January make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Itanhaém in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Itanhaém 3-Day Forecast
More climate data for Itanhaém
Temperature Rainfall Sunshine Humidity
See the full Itanhaém climate overview or explore weather in Brazil.
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