Sepetiba Weather in December

Sepetiba in December averages 29°C (84°F) during the day and 23°C (73°F) at night. December is part of the rainy season, so frequent rainfall is typical.

Rainfall in Sepetiba in December

As part of the rainy season, Sepetiba sees around 20 days of rain in December, with an average of 187 mm (7.4 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Sepetiba in December

Sepetiba in December gets highs of 29°C (84°F) during the day and drops to 23°C (73°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights stay warm at around 23°C (73°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Sepetiba in December

With about 182 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.

Should you favor a climate that's both dry and comfortably warm, May, June, July, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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 Sepetiba's climate page.

Sepetiba Temperature in December

Min Temperature 23°C (73°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 68%  

Precipitation 187 mm (7.4 in)  

Rainy days 20 days  

Humidity 80% *  

Sunshine 182 hours *  

Percentage Sunshine *  

* Data from: Rio de Janeiro, Brazil (55 KM, 34 Miles).

What to Wear in Sepetiba 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 Sepetiba 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 Sepetiba's climate page.

More climate data for Sepetiba

Temperature Rainfall Sunshine Humidity

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