Arujá Weather in October

With daytime temperatures of 27°C (81°F) and nighttime lows of 16°C (61°F), October in Arujá brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 123 mm (4.8 in) falls on average.

Rainfall in Arujá in October

This month experiences about 18 days of rain according to historical data, averaging 123 mm (4.8 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Arujá in October

In October, Arujá sees high temperatures, with highs of 27°C (81°F). Nights drop to around 16°C (61°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 16°C (61°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 October

The area enjoys a moderate level of sunlight, with around 153 hours. It's a good balance between sunny and cloudy days.

If you prefer enjoying temperate temperatures and rain-free days, 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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For a detailed overview over the year and the best time to visit Brazil, check out our Arujá's climate page.

Arujá Temperature in October

Min Temperature 16°C (61°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 59%  

Precipitation 123 mm (4.8 in)  

Rainy days 18 days  

Humidity 79% *  

Sunshine 153 hours *  

Percentage Sunshine *  

* Data from: Sao Paulo, Brazil (36 KM, 22 Miles).

What to Wear in Arujá in October

Warm but pleasant conditions in Arujá in October. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Arujá in October

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

Swimming

7/10

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 Arujá's climate page.

More climate data for Arujá

Temperature Rainfall Sunshine Humidity

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