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Arujá Weather in September
In Arujá, September brings high daytime temperatures around 26°C (79°F), with nights cooling to 14°C (57°F). Expect quite a bit of rainfall this month.
Rainfall in Arujá in September
Typically, about 12 days will experience rainfall, with an average of 95 mm (3.7 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Arujá in September
The excellent temperature in Arujá in September makes it a solid month to visit, with 26°C (79°F) during the day and 14°C (57°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Arujá in September
The area experiences a moderate amount of sunshine, with approximately 152 hours of sunlight expected. This means a decent mix of sun and overcast.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Arujá.
Arujá Temperature in September
Min Temperature
14°C (57°F)
Max Temperature
26°C (79°F)
Chance of Rain
41%
Precipitation
95 mm (3.7 in)
Rainy days
12 days
Humidity
77% *
Sunshine
152 hours *
Percentage Sunshine
*
* Data from: Sao Paulo, Brazil (36 KM, 22 Miles).
Arujá Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Arujá - and find the best time to visit.
Best Places in Brazil in September
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Arujá in September
Warm weather calls for comfortable, breathable clothing in September. 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). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Arujá in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Arujá 3-Day Forecast
More climate data for Arujá
Temperature Rainfall Sunshine Humidity
See the full Arujá climate overview or explore weather in Brazil.
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