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.

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 Monte Sião's climate page.

Monte Sião Temperature in December

Min Temperature 19°C (66°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 72%  

Precipitation 214 mm (8.4 in)  

Rainy days 22 days  

Humidity 75% *  

Sunshine 205 hours *  

Percentage Sunshine *  

* Data from: Campinas, Brazil (73 KM, 45 Miles).

What to Wear in Monte Sião 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Monte Sião in December

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

Swimming

8/10

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 Monte Sião's climate page.

More climate data for Monte Sião

Temperature Rainfall Sunshine Humidity

See the full Monte Sião climate overview or explore weather in Brazil.