Jundiaí Weather in December

December in Jundiaí brings high temperatures, with highs of 29°C (84°F) and nights dropping to 19°C (66°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.

Rainfall in Jundiaí in December

As part of the rainy season, Jundiaí sees around 23 days of rain in December, with an average of 209 mm (8.2 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.

Temperature in Jundiaí in December

If you're visiting Jundiaí in December, expect highs of 29°C (84°F) and overnight lows around 19°C (66°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Jundiaí 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 your ideal day consists of dry skies and pleasant temperatures, April, May, June, July, August and September typically offer the best circumstances for Jundiaí.

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For a detailed overview over the year and the best time to visit Brazil, check out our Jundiaí's climate page.

Jundiaí Temperature in December

Min Temperature 19°C (66°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 78%  

Precipitation 209 mm (8.2 in)  

Rainy days 23 days  

Humidity 75% *  

Sunshine 205 hours *  

Percentage Sunshine *  

* Data from: Campinas, Brazil (37 KM, 23 Miles).

What to Wear in Jundiaí in December

Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Jundiaí 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 Jundiaí's climate page.

More climate data for Jundiaí

Temperature Rainfall Sunshine Humidity

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