Gravataí Weather in December

Gravataí in December sees very high daytime temperatures of 30°C (86°F) and nighttime lows of 19°C (66°F). Rainfall is fairly high this month at around 136 mm (5.4 in), so pack a rain jacket to stay dry.

Rainfall in Gravataí in December

You can expect rain on around 16 days based on historical patterns, with 136 mm (5.4 in) average for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Gravataí in December

Daytime temperatures in Gravataí reach 30°C (86°F) in December, dropping to 19°C (66°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Gravataí in December

With approximately 233 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Gravataí in December

Average wind conditions reach 1 m/s (2 knots) in December. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Gravataí. Our weather planner can help you explore destinations with more pleasant weather conditions.

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

Gravataí Temperature in December

Min Temperature 19°C (66°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 55%  

Precipitation 136 mm (5.4 in)  

Rainy days 16 days  

Humidity 69% *  

Windspeed 1 m/s (2 knots) *  

Sunshine 233 hours *  

Percentage Sunshine *  

* Data from: Porto Alegre, Brazil (23 KM, 14 Miles).

What to Wear in Gravataí in December

Warm but pleasant conditions in Gravataí in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Gravataí in December

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

Swimming

9/10

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 Gravataí's climate page.

More climate data for Gravataí

Temperature Rainfall Sunshine Humidity Wind Speed

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