Jundiaí Weather in January

January in Jundiaí brings high temperatures, with highs of 29°C (84°F) and nights dropping to 19°C (66°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Jundiaí in January

Jundiaí is in the rainy season in January, with rain on around 25 days and an average of 264 mm (10 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Jundiaí in January

Temperatures in Jundiaí in January top out at 29°C (84°F) and drop to 19°C (66°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. 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 Jundiaí in January

With approximately 217 hours of sunshine, the days are filled with clear skies during the day. Rain typically falls in the afternoon or evening, keeping mornings and early parts of the day sunny.

January in Jundiaí has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.