The climate in Sumaré during December can be summarized as warm, humid and wet.
December is in the summer in Sumaré and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (81°F), whilst at night 17°C (63°F) is normal.
|Daytime temperature||27.5°C 81.4°F|
|Nightly temperature||17.2°C 62.9°F|
|Average temperature||22.3°C 72.1°F|
|Daily sunshine||6.4 hrs|
|Avg rainfall||194 mm 7.6 ins|
|Rainy days||21 days|
|Sea temperature||25°C 76.9°F|
|Windspeed||9.7kph 6 mph|
On average December is the 3rd wettest month of the year in Sumaré with around 194mm 7.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.4 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Sumaré in December 2023.
|Hottest month:||January||27.8°C 82°F|
|Driest month:||July||26mm 1ins|
|Coldest month:||June||22.4°C 72.3°F|
|Wettest month:||January||238mm 9.4ins|