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Itanhaém Weather in December
In Itanhaém, December brings high daytime temperatures around 27°C (81°F), with nights cooling to 22°C (72°F). This month falls within the rainy season, so expect frequent rainfall.
Rainfall in Itanhaém in December
Itanhaém is in the rainy season in December, with rain on around 22 days and an average of 210 mm (8.3 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Itanhaém in December
If you're visiting Itanhaém in December, expect highs of 27°C (81°F) and overnight lows around 22°C (72°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 22°C (72°F), the nights are warm and generally comfortable.
Sunshine in Itanhaém in December
The month brings about 136 hours of sunlight, offering a comfortable mix of sun and rainy moments.Our weather planner can help you find worldwide destinations with pleasant weather during this period. August typically offers the best weather for Itanhaém.
Itanhaém Temperature in December
Min Temperature
22°C (72°F)
Max Temperature
27°C (81°F)
Chance of Rain
72%
Precipitation
210 mm (8.3 in)
Rainy days
22 days
Humidity
79% *
Sunshine
136 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 December
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in December →
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 December
Warm weather calls for comfortable, breathable clothing in December. 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). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Itanhaém in December
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.
Popular in December
Where to go in December - average daytime high across popular destinations.
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