Mongaguá Weather in December

In Mongaguá, December brings high daytime temperatures around 28°C (82°F), with nights cooling to 22°C (72°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Mongaguá in December

Mongaguá is in the rainy season in December, with rain on around 22 days and an average of 225 mm (8.9 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Mongaguá in December

December in Mongaguá brings high temperatures, with highs of 28°C (82°F) and nights around 22°C (72°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.

Sunshine in Mongaguá in December

With about 136 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.

For Mongaguá itself, June, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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• January
• February
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• May
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For a detailed overview over the year and the best time to visit Brazil, check out our Mongaguá's climate page.

Mongaguá Temperature in December

Min Temperature 22°C (72°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 72%  

Precipitation 225 mm (8.9 in)  

Rainy days 22 days  

Humidity 79% *  

Sunshine 136 hours *  

Percentage Sunshine *  

* Data from: Santos, Brazil (32 KM, 20 Miles).

What to Wear in Mongaguá 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Mongaguá in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Brazil, check out our Mongaguá's climate page.

More climate data for Mongaguá

Temperature Rainfall Sunshine Humidity

See the full Mongaguá climate overview or explore weather in Brazil.