Osasco Weather in December

December in Osasco brings high temperatures, with daytime highs of 28°C (82°F) and nights around 19°C (66°F). It's part of the rainy season, with 186 mm (7.3 in) of rainfall on average, so an umbrella or poncho is a good idea.

Rainfall in Osasco in December

Osasco is in the rainy season in December, with rain on around 24 days and an average of 186 mm (7.3 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Osasco in December

Osasco in December gets highs of 28°C (82°F) during the day and drops to 19°C (66°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights cool down to 19°C (66°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Osasco in December

The month experiences a moderate amount of sunlight, with 150 hours of sunshine. This provides a nice balance between sunshine and rain.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July, August and September typically offer the best weather for Osasco.

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

Osasco Temperature in December

Min Temperature 19°C (66°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 78%  

Precipitation 186 mm (7.3 in)  

Rainy days 24 days  

Humidity 80% *  

Sunshine 150 hours *  

Percentage Sunshine *  

* Data from: Sao Paulo, Brazil (16 KM, 10 Miles).

What to Wear in Osasco in December

Warm weather calls for comfortable, breathable clothing in December. 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). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Osasco in December

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 Osasco's climate page.

More climate data for Osasco

Temperature Rainfall Sunshine Humidity

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