Serra Negra Weather in December

December in Serra Negra typically sees daytime highs of 29°C (84°F) and nighttime lows of 19°C (66°F). December falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in Serra Negra in December

Serra Negra is in the rainy season in December, with rain on around 22 days and an average of 220 mm (8.7 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Serra Negra in December

December in Serra Negra 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. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Serra Negra in December

Expect a lot of sunshine this month, with about 205 hours of sun. Showers typically arrive in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, there's plenty of sunshine for sightseeing.

If you prefer dry days with pleasant temperatures, April, May, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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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 Serra Negra's climate page.

Serra Negra Temperature in December

Min Temperature 19°C (66°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 73%  

Precipitation 220 mm (8.7 in)  

Rainy days 22 days  

Humidity 75% *  

Sunshine 205 hours *  

Percentage Sunshine *  

* Data from: Campinas, Brazil (51 KM, 32 Miles).

What to Wear in Serra Negra 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Serra Negra 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 Serra Negra's climate page.

More climate data for Serra Negra

Temperature Rainfall Sunshine Humidity

See the full Serra Negra climate overview or explore weather in Brazil.