Arujá Weather in January

With daytime temperatures of 29°C (84°F) and nighttime lows of 19°C (66°F), January in Arujá brings high temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in Arujá in January

Arujá is in the rainy season in January, with rain on around 24 days and an average of 249 mm (9.8 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Arujá in January

Expect highs of 29°C (84°F) in Arujá in January, with nights dropping to 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 Arujá in January

You can expect a moderate amount of sunlight, with approximately 170 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

January in Arujá 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.