Monte Sião Weather in December

With daytime temperatures of 29°C (84°F) and nighttime lows of 19°C (66°F), December in Monte Sião brings high temperatures during the day. Do keep in mind that December is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Monte Sião in December

As part of the rainy season, Monte Sião sees around 22 days of rain in December, with an average of 214 mm (8.4 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Monte Sião in December

December in Monte Sião brings high temperatures, with highs of 29°C (84°F) and nights around 19°C (66°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 19°C (66°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Monte Sião in December

Expect sunny days throughout the month, with an estimated 205 hours of sunshine. Despite being the rainy season, it could still be a nice time to visit. Rain often arrives later in the day, keeping most of the days sunny.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Monte Sião. Our weather planner can help you explore destinations with more pleasant weather conditions.