São João da Barra Weather in December

São João da Barra in December sees high temperatures, with highs around 29°C (84°F) and overnight lows of 24°C (75°F). Rainfall is at its peak this month, around 160 mm (6.3 in) on average, so waterproofs are essential.

Rainfall in São João da Barra in December

With peak rainfall occurring this month, heavy downpours are common. It's advisable to have a poncho on hand to manage the rain. Historically, December sees about 21 days of rain, with a monthly average of 160 mm (6.3 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in São João da Barra in December

Temperatures in São João da Barra in December top out at 29°C (84°F) and drop to 24°C (75°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.

Should you favor a climate that's both dry and comfortably warm, April, May, June, July, August, September and October 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.